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Merge pull request #359 from BU-Automation/topic/ht/pfc400/dsa-ksz9477-rebase

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Introduce PFC400 Plattform-Support incl. working KSZ DSA network switch
This commit is contained in:
Oleg KARFICH
2025-11-18 11:01:38 +01:00
committed by GitHub Enterprise
parent 67307e3d9c a105e63ad5
commit 5c511313fa
20 changed files with 1699 additions and 956 deletions
Download Patch File Download Diff File Expand all files Collapse all files
arch/arm64/boot/dts/ti/Makefile
+2 -1
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@@ -24,7 +24,8 @@ dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am625-sk-hdmi-audio.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am62-lp-sk-hdmi-audio.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-8302.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-ems.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-830x-ems.dtb
dtb-$(CONFIG_ARCH_K3) += k3-am623-pfc-750-8400.dtb
# Boards with AM62Ax SoC
dtb-$(CONFIG_ARCH_K3) += k3-am62a7-sk.dtb
arch/arm64/boot/dts/ti/k3-am623-pfc-750-8302.dts
+268 -1
View File
@@ -6,12 +6,22 @@
* Copyright (C) 2024 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am62x-pfc.dtsi"
#include "k3-am623-pfc-750-8xxx-common.dtsi"
#include "k3-am623-pfc-750-830x-common.dtsi"
#include "k3-am623-pfc-kbus.dtsi"
#include "k3-am623-pfc-rs485.dtsi"
#include "k3-am623-pfc-tpm.dtsi"
#include "k3-am623-pfc-rtc.dtsi"
/ {
model = "WAGO PFC300 750-8302";
compatible = "ti,am623-pfc", "ti,am625";
aliases {
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
};
cpus {
cpu-map {
cluster0 {
@@ -31,10 +41,197 @@
/delete-node/ cpu@2;
/delete-node/ cpu@3;
};
memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
};
/* this name of the gpio-keys device is a
* historical heritage from 3.6.11 kernel.
* the device-name is checked in omsd. So we
* need to adapt this configuration
*/
oms: PAC-Operating-Mode-Switch {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&oms_pins_default>;
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
oms_run: run {
label = "RUN";
gpios = <&main_gpio0 65 GPIO_ACTIVE_LOW>;
linux,code = <1>;
linux,input-type = <5>;
debounce-interval = <1>;
};
oms_stop: stop {
label = "STOP";
gpios = <&main_gpio1 10 GPIO_ACTIVE_LOW>;
linux,code = <2>;
linux,input-type = <5>;
debounce-interval = <1>;
};
oms_reset: reset {
label = "RESET";
gpios = <&main_gpio1 12 GPIO_ACTIVE_LOW>;
linux,code = <3>;
linux,input-type = <1>;
debounce-interval = <1>;
};
oms_reset_all: reset_all {
label = "RESET_ALL";
gpios = <&main_gpio1 11 GPIO_ACTIVE_HIGH>;
linux,code = <4>;
linux,input-type = <1>;
debounce-interval = <1>;
};
};
uio_nvram: nvram@51000000 {
compatible = "uio_pdrv_genirq";
linux,uio-name = "UIO_NVRAM";
reg = <0 0x51000000 0 0x00020000>; /* 128k 16bit NVRAM */
};
vdd_mmc1: regulator-3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&vdd_sd_dv_pins_default>;
regulator-name = "vdd_mmc1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
vin-supply = <&vcc_3v3_sys>;
gpio = <&main_gpio0 31 GPIO_ACTIVE_LOW>;
enable-active-high;
startup-delay-us = <5000>;
};
};
&main_pmx0 {
gpmc_data_pins_default: gpmc-data-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x00bc, PIN_OUTPUT, 1) /* (V24) VOUT0_DATA1.GPMC0_A1 */
AM62X_IOPAD(0x00c0, PIN_OUTPUT, 1) /* (W25) VOUT0_DATA2.GPMC0_A2 */
AM62X_IOPAD(0x00c4, PIN_OUTPUT, 1) /* (W24) VOUT0_DATA3.GPMC0_A3 */
AM62X_IOPAD(0x00c8, PIN_OUTPUT, 1) /* (Y25) VOUT0_DATA4.GPMC0_A4 */
AM62X_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (Y24) VOUT0_DATA5.GPMC0_A5 */
AM62X_IOPAD(0x00d0, PIN_OUTPUT, 1) /* (Y23) VOUT0_DATA6.GPMC0_A6 */
AM62X_IOPAD(0x00d4, PIN_OUTPUT, 1) /* (AA25) VOUT0_DATA7.GPMC0_A7 */
AM62X_IOPAD(0x00d8, PIN_OUTPUT, 1) /* (V21) VOUT0_DATA8.GPMC0_A8 */
AM62X_IOPAD(0x00dc, PIN_OUTPUT, 1) /* (W21) VOUT0_DATA9.GPMC0_A9 */
AM62X_IOPAD(0x00e0, PIN_OUTPUT, 1) /* (V20) VOUT0_DATA10.GPMC0_A10 */
AM62X_IOPAD(0x00e4, PIN_OUTPUT, 1) /* (AA23) VOUT0_DATA11.GPMC0_A11 */
AM62X_IOPAD(0x00e8, PIN_OUTPUT, 1) /* (AB25) VOUT0_DATA12.GPMC0_A12 */
AM62X_IOPAD(0x00ec, PIN_OUTPUT, 1) /* (AA24) VOUT0_DATA13.GPMC0_A13 */
AM62X_IOPAD(0x00f0, PIN_OUTPUT, 1) /* (Y22) VOUT0_DATA14.GPMC0_A14 */
AM62X_IOPAD(0x00f4, PIN_OUTPUT, 1) /* (AA21) VOUT0_DATA15.GPMC0_A15 */
AM62X_IOPAD(0x00f8, PIN_OUTPUT, 1) /* (AB24) VOUT0_HSYNC.GPMC0_A16 */
>;
};
gpmc_addr_pins_default: gpmc-addr-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x003c, PIN_INPUT, 0) /* (M25) GPMC0_AD0 */
AM62X_IOPAD(0x0040, PIN_INPUT, 0) /* (N23) GPMC0_AD1 */
AM62X_IOPAD(0x0044, PIN_INPUT, 0) /* (N24) GPMC0_AD2 */
AM62X_IOPAD(0x0048, PIN_INPUT, 0) /* (N25) GPMC0_AD3 */
AM62X_IOPAD(0x004c, PIN_INPUT, 0) /* (P24) GPMC0_AD4 */
AM62X_IOPAD(0x0050, PIN_INPUT, 0) /* (P22) GPMC0_AD5 */
AM62X_IOPAD(0x0054, PIN_INPUT, 0) /* (P21) GPMC0_AD6 */
AM62X_IOPAD(0x0058, PIN_INPUT, 0) /* (R23) GPMC0_AD7 */
AM62X_IOPAD(0x005c, PIN_INPUT, 0) /* (R24) GPMC0_AD8 */
AM62X_IOPAD(0x0060, PIN_INPUT, 0) /* (R25) GPMC0_AD9 */
AM62X_IOPAD(0x0064, PIN_INPUT, 0) /* (T25) GPMC0_AD10 */
AM62X_IOPAD(0x0068, PIN_INPUT, 0) /* (R21) GPMC0_AD11 */
AM62X_IOPAD(0x006c, PIN_INPUT, 0) /* (T22) GPMC0_AD12 */
AM62X_IOPAD(0x0070, PIN_INPUT, 0) /* (T24) GPMC0_AD13 */
AM62X_IOPAD(0x0074, PIN_INPUT, 0) /* (U25) GPMC0_AD14 */
AM62X_IOPAD(0x0078, PIN_INPUT, 0) /* (U24) GPMC0_AD15 */
>;
};
gpmc_ctrl_pins_default: gpmc-ctrl-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0094, PIN_OUTPUT, 0) /* (N20) GPMC0_BE1n */
AM62X_IOPAD(0x00a8, PIN_OUTPUT, 0) /* (M21) GPMC0_CSn0 */
AM62X_IOPAD(0x0088, PIN_OUTPUT, 0) /* (L24) GPMC0_OEn_REn */
AM62X_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L25) GPMC0_WEn */
AM62X_IOPAD(0x0090, PIN_OUTPUT, 0) /* (M24) GPMC0_BE0n_CLE */
>;
};
main_mdio1_pins_default: main-mdio1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */
AM62X_IOPAD(0x15c, PIN_INPUT_PULLUP, 0) /* (AB22) MDIO0_MDIO */
AM62X_IOPAD(0x019c, PIN_OUTPUT, 7) /* (B18) MCASP0_AXR1.GPIO1_9 */
>;
};
main_rgmii1_pins_default: main-rgmii1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */
AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */
AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */
AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */
AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */
AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */
AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */
AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */
AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */
AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */
AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */
AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */
AM62X_IOPAD(0x0030, PIN_INPUT, 7) /* (G21) OSPI0_CSn1.GPIO0_12 nINT-RGMII1 */
>;
};
main_rgmii2_pins_default: main-rgmii2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
AM62X_IOPAD(0x0034, PIN_INPUT, 7) /* (H21) OSPI0_CSn2.GPIO0_13 */
>;
};
vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
>;
};
oms_pins_default: oms-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0108, PIN_INPUT, 7) /* (D24) MMC2_DAT3.GPIO0_65 */
AM62X_IOPAD(0x01a0, PIN_INPUT, 7) /* (E18) MCASP0_AXR0.GPIO1_10 */
AM62X_IOPAD(0x01a8, PIN_INPUT, 7) /* (D20) MCASP0_AFSX.GPIO1_12 */
AM62X_IOPAD(0x01a4, PIN_INPUT, 7) /* (B20) MCASP0_ACLKX.GPIO1_11 */
>;
};
};
&wsysinit {
status = "okay";
board,variant = "pfc300";
};
&oms {
@@ -51,6 +248,42 @@
&gpmc0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&gpmc_data_pins_default>, <&gpmc_addr_pins_default>, <&gpmc_ctrl_pins_default>;
num-cs = <4>;
num-waitpins = <4>;
ranges = <
0 0 0x00 0x51000000 0x01000000 /* CS0: NVRAM, 16M */
>;
nvram: nor@0,0 { /* NVRAM Device 128k */
reg = <0 0 0x01000000>;
bank-width = <2>; /* 1: 8bit, 2: 16bit */
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <50>;
gpmc,cs-wr-off-ns = <30>;
gpmc,adv-on-ns = <0>;
gpmc,adv-rd-off-ns = <0>;
gpmc,adv-wr-off-ns = <0>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <50>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <30>;
gpmc,rd-cycle-ns = <50>;
gpmc,wr-cycle-ns = <30>;
gpmc,access-ns = <40>;
gpmc,wr-access-ns = <10>;
gpmc,wr-data-mux-bus-ns = <0>;
gpmc,cycle2cycle-delay-ns = <10>;
gpmc,cycle2cycle-samecsen;
gpmc,cycle2cycle-diffcsen;
#address-cells = <1>;
#size-cells = <1>;
};
};
&main_uart0 {
@@ -87,22 +320,56 @@
&sdhci1 { /* SD */
status = "okay";
vmmc-supply = <&vdd_mmc1>;
cap-sd-highspeed;
no-1-8-v;
};
&cpsw3g {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_mdio1_pins_default
&main_rgmii1_pins_default
&main_rgmii2_pins_default>;
};
&cpsw_port1 {
status = "okay";
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy0>;
};
&cpsw_port2 {
status = "okay";
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy1>;
};
&cpsw3g_mdio {
status = "okay";
reset-gpios = <&main_gpio1 9 GPIO_ACTIVE_LOW>;
reset-delay-us = <10>;
reset-post-delay-us = <10000>;
cpsw3g_phy0: ethernet-phy@0 {
// ADIN1300
compatible = "ethernet-phy-id0283.bc30";
reg = <0>;
adi,rx-internal-delay-ps = <2000>;
};
cpsw3g_phy1: ethernet-phy@1 {
// ADIN1300
compatible = "ethernet-phy-id0283.bc30";
reg = <1>;
adi,rx-internal-delay-ps = <2000>;
};
};
&usbss0 {
arch/arm64/boot/dts/ti/k3-am623-pfc-750-830x-common.dtsi
+68
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@@ -0,0 +1,68 @@
// SPDX-License-Identifier: GPL-2.0
&main_i2c0 {
#include "k3-am623-pfc-750-830x-leds.dtsi"
tps65219_30: pmic@30 {
compatible = "ti,tps65219";
reg = <0x30>;
system-power-controller;
buck1-supply = <&vcc_5v0>;
buck2-supply = <&vcc_5v0>;
buck3-supply = <&vcc_5v0>;
ldo1-supply = <&vcc_3v3_sys>;
ldo2-supply = <&vcc_3v3_sys>;
ldo3-supply = <&vcc_5v0>;
ldo4-supply = <&vcc_5v0>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_irq_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <68 IRQ_TYPE_EDGE_FALLING>;
regulators {
buck1_30_reg: buck1 {
regulator-name = "VDD_CORE";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <850000>;
regulator-boot-on;
regulator-always-on;
};
buck2_30_reg: buck2 {
regulator-name = "VCC1V8_SYS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
buck3_30_reg: buck3 {
regulator-name = "VCC3V3_SYS";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_30_reg: ldo1 {
regulator-name = "VCC3V3_SDC";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo2_30_reg: ldo2 {
regulator-name = "VDDA_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-ems.dts → arch/arm64/boot/dts/ti/k3-am623-pfc-750-830x-ems.dts
+2 -12
View File
@@ -6,7 +6,8 @@
* Copyright (C) 2024 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am62x-pfc.dtsi"
#include "k3-am623-pfc-750-8xxx-common.dtsi"
#include "k3-am623-pfc-750-830x-common.dtsi"
/ {
model = "WAGO AM623 PFC EMS";
@@ -460,14 +461,6 @@
status = "okay";
};
&oms {
status = "disabled";
};
&nvram {
status = "okay";
};
&watchdog_ext {
status = "okay";
};
@@ -509,9 +502,6 @@
status = "disabled";
};
/delete-node/ &vdd_mmc1;
/delete-node/ &vdd_sd_dv_pins_default;
&cpsw3g {
status = "disabled";
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-830x-leds.dtsi
+143
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@@ -0,0 +1,143 @@
// SPDX-License-Identifier: GPL-2.0
led_bar60: pca9552@60 {
compatible = "nxp,pca9552";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x60>;
lb60_0: sys-red@0 {
label = "sys-red";
reg = <0>;
linux,default-trigger = "timer";
};
lb60_1: sys-green@1 {
label = "sys-green";
reg = <1>;
linux,default-trigger = "timer";
};
lb60_2: run-red@2 {
label = "run-red";
reg = <2>;
};
lb60_3: run-green@3 {
label = "run-green";
reg = <3>;
};
lb60_4: io-red@4 {
label = "io-red";
reg = <4>;
};
lb60_5: io-green@5 {
label = "io-green";
reg = <5>;
};
lb60_6: ms-red@6 {
label = "ms-red";
reg = <6>;
};
lb60_7: ms-green@7 {
label = "ms-green";
reg = <7>;
};
lb60_8: ns-red@8 {
label = "ns-red";
reg = <8>;
};
lb60_9: ns-green@9 {
label = "ns-green";
reg = <9>;
};
lb60_10: usr_r@10 {
label = "trm-red";
reg = <10>;
};
lb60_11: usr_g@11 {
label = "trm-green";
reg = <11>;
};
lb60_15: sys-over-red@15 {
label = "sys-over-red";
reg = <15>;
linux,default-trigger = "default-on";
};
};
led_bar61: pca9552@61 {
compatible = "nxp,pca9552";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x61>;
lb61_0: u6-red@0 {
label = "u6-red";
reg = <0>;
};
lb61_1: u6-green@1 {
label = "u6-green";
reg = <1>;
};
lb61_2: u5-red@2 {
label = "u5-red";
reg = <2>;
};
lb61_3: u5-green@3 {
label = "u5-green";
reg = <3>;
};
lb61_4: u4-red@4 {
label = "u4-red";
reg = <4>;
};
lb61_5: u4-green@5 {
label = "u4-green";
reg = <5>;
};
lb61_6: u3-red@6 {
label = "u3-red";
reg = <6>;
};
lb61_7: u3-green@7 {
label = "u3-green";
reg = <7>;
};
lb61_8: u2-red@8 {
label = "u2-red";
reg = <8>;
};
lb61_9: u2-green@9 {
label = "u2-green";
reg = <9>;
};
lb61_10: u1-red@10 {
label = "u1-red";
reg = <10>;
};
lb61_11: u1-green@11 {
label = "u1-green";
reg = <11>;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-8400.dts
+17
View File
@@ -0,0 +1,17 @@
// SPDX-License-Identifier: GPL-2.0
/*
* PFC400 - AM62x based WAGO device
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am623-pfc-750-84xx-wosm.dtsi"
#include "k3-am623-pfc-750-84xx-baseboard.dtsi"
#include "k3-am623-pfc-750-84xx-kbus.dtsi"
#include "k3-am623-pfc-750-84xx-interaction.dtsi"
&wsysinit {
status = "okay";
board,variant = "pfc400";
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-baseboard.dtsi
+90
View File
@@ -0,0 +1,90 @@
// SPDX-License-Identifier: GPL-2.0
/*
* PFC400 baseboard dtsi for AM62x based WAGO devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
&main_pmx0 {
main_ksz9477_pins: main-ksz9477-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01a0, PIN_OUTPUT, 7) /* (E18) MCASP0_AXR0.GPIO1_10 nRST-RGMII2 / nRST-ETHSW (BB) */
AM62X_IOPAD(0x0034, PIN_INPUT, 7) /* (H21) OSPI0_CSn2.GPIO0_13 nINT-RGMII2 / nINT-ETHSW(BB) */
>;
};
};
&mcu_spi0 {
ksz9477@0 {
compatible = "microchip,ksz9477";
pinctrl-names = "default";
pinctrl-0 = <&main_ksz9477_pins>;
reg = <0>;
spi-max-frequency = <1000000>;
reset-gpios = <&main_gpio1 10 GPIO_ACTIVE_LOW>;
dsa,member = <0 0>;
interrupt-parent = <&main_gpio0>;
interrupts = <13 IRQ_TYPE_EDGE_FALLING>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "ethX3";
phy-mode = "internal";
};
port@1 {
reg = <1>;
label = "ethX2";
phy-mode = "internal";
};
port@2 {
reg = <2>;
label = "ethX1";
phy-mode = "internal";
};
port@3 {
reg = <3>;
label = "ethEM";
phy-mode = "internal";
};
port@4 {
reg = <4>;
label = "ethX4";
phy-mode = "internal";
};
port@5 {
reg = <5>;
label = "cpu";
ethernet = <&cpsw3g>; /* &eth0 */
phy-mode = "rgmii-txid";
tx-internal-delay-ps = <2000>;
fixed-link {
speed = <1000>;
full-duplex;
};
};
};
};
};
&main_i2c1 {
eeprom_hw_id_bb: at24c02@54 {
status = "disabled";
compatible = "atmel,24c02";
reg = <0x51>;
pagesize = <16>;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-interaction.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* PFC400 interaction board dtsi for AM62x based WAGO devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am623-pfc-rs485.dtsi"
#include "k3-am623-pfc-rtc.dtsi"
&mcu_pmx0 {
led_reset_pins_default: led-reset-pins-default {
pinctrl-single,pins = <
AM62X_MCU_IOPAD(0x050, PIN_OUTPUT | INPUT_EN, 7) /* (A9) WKUP_I2C0_SDA.GPIO0_20 nRST-LED-DISP */
>;
};
};
&main_i2c1 {
status = "okay";
eeprom_hw_id_ib: at24c02@54 {
status = "disabled";
compatible = "atmel,24c02";
reg = <0x54>;
pagesize = <16>;
};
/*
* NXP PCA9552BS
* 16-Bit I²C-Bus LED Driver
*/
led_bar60: pca9552@60 {
compatible = "nxp,pca9552";
pinctrl-names = "default";
pinctrl-0 = <&led_reset_pins_default>;
#address-cells = <1>;
#size-cells = <0>;
reg = <0x60>;
lb60_0: sys-red@0 {
label = "sys-red";
reg = <0>;
linux,default-trigger = "timer";
};
lb60_1: sys-green@1 {
label = "sys-green";
reg = <1>;
linux,default-trigger = "timer";
};
lb60_2: sys-blue@2 {
label = "sys-blue";
reg = <2>;
};
lb60_3: run-red@3 {
label = "run-red";
reg = <3>;
};
lb60_4: run-green@4 {
label = "run-green";
reg = <4>;
};
lb60_5: run-blue@5 {
label = "run-blue";
reg = <5>;
};
lb60_6: io-red@6 {
label = "io-red";
reg = <6>;
};
lb60_7: io-green@7 {
label = "io-green";
reg = <7>;
};
lb60_8: io-blue@8 {
label = "io-blue";
reg = <8>;
};
lb60_9: ms-red@9 {
label = "ms-red";
reg = <9>;
};
lb60_10: ms-green@10 {
label = "ms-green";
reg = <10>;
};
lb60_11: ms-blue@11 {
label = "ms-blue";
reg = <11>;
};
lb60_12: usr_r@12 {
label = "trm-red";
reg = <12>;
};
lb60_13: usr_g@13 {
label = "trm-green";
reg = <13>;
};
lb60_14: usr_b@14 {
label = "trm-blue";
reg = <14>;
};
lb60_15: sys-over-red@15 {
label = "sys-over-red";
reg = <15>;
linux,default-trigger = "default-on";
};
};
/*
* Dynamic NFC/RFID tag IC with 4-Kbit EEPROM
*
* This driver is not yet upstream but there is a kernel driver available at:
*
* https://github.com/2pecshy/eeprom-ST25DV-linux-driver/tree/master
*
*/
st25dv04k: st25dv04k@53 {
status = "okay";
compatible = "st25dv,st25dv04k";
reg = <0x53>;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-kbus.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x WAGO based devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am623-pfc-kbus.dtsi"
/ {
/* this name of the gpio-keys device is a
* historical heritage from 3.6.11 kernel.
* the device-name is checked in omsd. So we
* need to adapt this configuration
*/
oms: PAC-Operating-Mode-Switch {
status = "okay";
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&oms_pins_default>;
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
oms_stop_run: stop_run {
label = "RUN";
gpios = <&main_gpio0 65 GPIO_ACTIVE_LOW>;
linux,code = <1>;
linux,input-type = <5>;
debounce-interval = <1>;
};
oms_reset_all: reset_all {
label = "RESET_ALL";
gpios = <&main_gpio1 11 GPIO_ACTIVE_HIGH>;
linux,code = <4>;
linux,input-type = <1>;
debounce-interval = <1>;
};
};
leds {
compatible = "gpio-leds";
pinctrl-0 = <&sd_activity_led_pin>;
pinctrl-names = "default";
led-0 {
function = LED_FUNCTION_SD;
color = <LED_COLOR_ID_ORANGE>;
gpios = <&main_gpio0 31 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc0";
default-state = "on";
};
};
};
&main_pmx0 {
oms_pins_default: oms-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0108, PIN_INPUT, 7) /* (D24) MMC2_DAT3.GPIO0_65 nSTOP-RUN */
AM62X_IOPAD(0x01a4, PIN_INPUT, 7) /* (B20) MCASP0_ACLKX.GPIO1_11 IO-RAB */
>;
};
sd_activity_led_pin: sd-activity-led-pin {
pinctrl-single,pins = <
AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 (MMC1.PWR / SDC.LED) */
>;
};
};
&main_i2c1 {
eeprom_hw_id_kbus: at24c02@50 {
status = "disabled";
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-84xx-wosm.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* PFC400 WOSM dtsi for AM62x based WAGO devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
#include "k3-am623-pfc-750-8xxx-common.dtsi"
#include "k3-am623-pfc-tpm.dtsi"
/ {
model = "WAGO PFC400 750-8400";
compatible = "ti,am623-pfc", "ti,am625";
aliases {
usb1 = &usb1;
ethernet0 = &cpsw_port2;
};
cpus {
cpu@0 {
cpu-supply = <&buck1_30_reg>;
};
cpu@1 {
cpu-supply = <&buck1_30_reg>;
};
cpu@2 {
cpu-supply = <&buck1_30_reg>;
};
cpu@3 {
cpu-supply = <&buck1_30_reg>;
};
};
memory@80000000 {
device_type = "memory";
/* 4 GiB RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
<0x00000008 0x80000000 0x00000000 0x80000000>;
};
vcc_1v8_sys: regulator-4 {
compatible = "regulator-fixed";
regulator-name = "vcc_1v8_sys";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
};
&mcu_pmx0 {
mcu_spi0_pins: mcu-spi0-pins {
pinctrl-single,pins = <
AM64X_MCU_IOPAD(0x008, PIN_OUTPUT, 0) /* (A7) MCU_SPI0_CLK SCLK */
AM64X_MCU_IOPAD(0x000, PIN_OUTPUT, 0) /* (E8) MCU_SPI0_CS0 nCS0 */
AM64X_MCU_IOPAD(0x00c, PIN_INPUT, 0) /* (D9) MCU_SPI0_D0 MISO */
AM64X_MCU_IOPAD(0x010, PIN_OUTPUT, 0) /* (C9) MCU_SPI0_D1 MOSI */
>;
};
};
&main_pmx0 {
main_mdio1_pins_default: main-mdio1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC not used, just for testing */
AM62X_IOPAD(0x15c, PIN_INPUT_PULLUP, 0) /* (AB22) MDIO0_MDIO not used, just for testing */
>;
};
main_rgmii2_pins_default: main-rgmii2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
>;
};
usb1_pins_default: usb1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0258, PIN_INPUT, 0) /* (F18) USB1_DRVVBUS */
>;
};
mram_irq_pins_default: mram-irq-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0038, PIN_INPUT, 7) /* (E24) OSPI0_CSn3.GPIO0_14 (nINT-nVMEM) */
>;
};
ospi0_pins_default: ospi0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x000, PIN_OUTPUT, 0) /* (H24) OSPI0_CLK */
AM62X_IOPAD(0x02c, PIN_OUTPUT, 0) /* (F23) OSPI0_CSn0 */
AM62X_IOPAD(0x00c, PIN_INPUT, 0) /* (E25) OSPI0_D0 */
AM62X_IOPAD(0x010, PIN_INPUT, 0) /* (G24) OSPI0_D1 */
AM62X_IOPAD(0x014, PIN_INPUT, 0) /* (F25) OSPI0_D2 */
AM62X_IOPAD(0x018, PIN_INPUT, 0) /* (F24) OSPI0_D3 */
AM62X_IOPAD(0x01c, PIN_INPUT, 0) /* (J23) OSPI0_D4 */
AM62X_IOPAD(0x020, PIN_INPUT, 0) /* (J25) OSPI0_D5 */
AM62X_IOPAD(0x024, PIN_INPUT, 0) /* (H25) OSPI0_D6 */
AM62X_IOPAD(0x028, PIN_INPUT, 0) /* (J22) OSPI0_D7 */
AM62X_IOPAD(0x008, PIN_INPUT, 0) /* (J24) OSPI0_DQS */
>;
};
};
&watchdog_ext {
status = "okay";
};
&gpmc0 {
status = "disabled";
};
&mcu_spi0 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&mcu_spi0_pins>;
};
&main_spi0 {
status = "okay";
};
&main_spi2 {
status = "okay";
};
&ospi0 {
pinctrl-names = "default";
pinctrl-0 = <&ospi0_pins_default>;
status = "okay";
/* Everspin Tech. EM008LXO
* Order-No EM008LXOAB320IS1R
*/
mram: mram@0 {
pinctrl-names = "default";
pinctrl-0 = <&mram_irq_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <14 IRQ_TYPE_EDGE_FALLING>;
compatible = "jedec,spi-nor";
reg = <0x0>;
spi-tx-bus-width = <8>;
spi-rx-bus-width = <8>;
spi-max-frequency = <200000000>;
m25p,fast-read;
cdns,tshsl-ns = <60>;
cdns,tsd2d-ns = <60>;
cdns,tchsh-ns = <60>;
cdns,tslch-ns = <60>;
cdns,read-delay = <0>;
};
};
&main_i2c0 {
status = "okay";
eeprom_hw_id_wosm: at24c02@50 {
status = "disabled";
compatible = "atmel,24c02";
reg = <0x50>;
pagesize = <16>;
};
tps65219: pmic@30 {
compatible = "ti,tps65219";
reg = <0x30>;
system-power-controller;
buck1-supply = <&vcc_5v0>;
buck2-supply = <&vcc_5v0>;
buck3-supply = <&vcc_5v0>;
ldo1-supply = <&vcc_3v3_sys>;
ldo2-supply = <&vcc_1v8_sys>;
ldo3-supply = <&vcc_3v3_sys>;
ldo4-supply = <&vcc_3v3_sys>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_irq_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <68 IRQ_TYPE_EDGE_FALLING>;
/* NOTICE:
*
* We could use "tps65219-gpio" here with GPO1 (EN-DCDC-1V8)
* and GPO2 (CARRIER_PWR_EN for SD-Card and I2C1 devices) enabled,
* but will skip it for now and trust the bootloader or TPS-NVM for the
* correct settings correctly.
*
* For now we declare vcc_1v8_sys as being fixed.
*
*/
regulators {
buck1_30_reg: buck1 {
regulator-name = "VDD_CORE";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <750000>;
regulator-boot-on;
regulator-always-on;
};
buck2_30_reg: buck2 {
regulator-name = "VCC3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
buck3_30_reg: buck3 {
regulator-name = "VDD_LPDDR4";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_30_sd_1v8_reg: ldo1 {
regulator-name = "VDDSHV_SD_1V8_IO_PMIC";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
ldo2_30_reg: ldo2 {
regulator-name = "VDDAR_CORE";
regulator-min-microvolt = <850000>;
regulator-max-microvolt = <850000>;
regulator-boot-on;
regulator-always-on;
};
ldo3_30_reg: ldo3 {
regulator-name = "VDDA_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo4_30_reg: ldo4 {
regulator-name = "VDDA_2V5";
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <2500000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&main_i2c1 {
status = "okay";
};
&sdhci0 { /* eMMC */
status = "okay";
};
&sdhci1 { /* SD */
status = "okay";
vmmc-supply = <&vcc_3v3_sys>;
vqmmc-supply = <&ldo1_30_sd_1v8_reg>;
};
&cpsw3g {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_mdio1_pins_default
&main_rgmii2_pins_default>;
};
&cpsw_port1 {
status = "disabled";
};
/*
* Use a fixed phy for emac2.
* that's rgmii2
*/
&cpsw_port2 {
status = "okay";
phy-mode = "rgmii-rxid";
fixed-link {
speed = <1000>;
full-duplex;
};
};
&cpsw3g_mdio {
status = "disabled";
};
&usbss1 {
status = "okay";
ti,vbus-divider;
};
&usb1 {
status = "okay";
dr_mode = "host";
pinctrl-names = "default";
pinctrl-0 = <&usb1_pins_default>;
};
arch/arm64/boot/dts/ti/k3-am623-pfc-750-8xxx-common.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x based WAGO devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
*
* Copyright (C) 2025 WAGO GmbH & Co. KG <http://global.wago.com>
*/
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "k3-am625.dtsi"
/ {
aliases {
serial2 = &main_uart0;
serial1 = &main_uart2;
serial4 = &main_uart4;
mmc0 = &sdhci1;
mmc1 = &sdhci0;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
usb0 = &usb0;
watchdog0 = &main_rti0;
watchdog1 = &watchdog_ext;
watchdog2 = &main_rti1;
eeprom_typelabel = &eeprom_type_label;
};
opp-table {
opp-200000000 {
opp-microvolt = <750000>;
};
opp-400000000 {
opp-microvolt = <750000>;
};
opp-600000000 {
opp-microvolt = <750000>;
};
opp-800000000 {
opp-microvolt = <750000>;
};
opp-1000000000 {
opp-microvolt = <750000>;
};
opp-1250000000 {
opp-microvolt = <750000>;
};
opp-1400000000 {
opp-hz = /bits/ 64 <1400000000>;
opp-microvolt = <850000>;
opp-supported-hw = <0x01 0x0004>;
clock-latency-ns = <6000000>;
};
};
chosen {
stdout-path = "serial2:115200n8";
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
ramoops@9ca00000 {
compatible = "ramoops";
reg = <0x00 0x9ca00000 0x00 0x00100000>;
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x00>;
pmsg-size = <0x8000>;
};
secure_tfa_ddr: tfa@9e780000 {
reg = <0x00 0x9e780000 0x00 0x80000>;
alignment = <0x1000>;
no-map;
};
secure_ddr: optee@9e800000 {
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
};
wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9db00000 0x00 0xc00000>;
no-map;
};
};
vmain_pd: regulator-0 {
/* TPS6522005 Dual PMIC */
compatible = "regulator-fixed";
regulator-name = "vmain_pd";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vcc_5v0: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "vcc_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
vcc_3v3_sys: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_sys";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
watchdog_ext: watchdog {
compatible = "linux,wdt-gpio";
pinctrl-names = "default";
pinctrl-0 = <&wdg_ext_pins_default>;
hw_algo = "toggle";
hw_margin_ms = <1120>; /* STWD100xY: min. 1120, typ. 1600 */
en-gpios = <&main_gpio0 42 GPIO_ACTIVE_LOW>;
gpios = <&main_gpio1 30 GPIO_ACTIVE_LOW>;
};
wsysinit: wsysinit_init {
compatible = "wago,sysinit";
tty,rs232-485 = "ttyS0";
};
};
&main_pmx0 {
main_uart0_pins_default: main-uart0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
>;
};
main_uart2_pins_default: main-uart2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01d0, PIN_INPUT, 3) /* (A15) UART0_CTSn.UART2_RXD */
AM62X_IOPAD(0x01d4, PIN_OUTPUT, 3) /* (B15) UART0_RTSn.UART2_TXD */
>;
};
main_uart4_pins_default: main-uart4-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0b0, PIN_INPUT, 3) /* (K22) UART4_RXD */
AM62X_IOPAD(0x0b4, PIN_OUTPUT, 3) /* (K24) UART4_TXD */
AM62X_IOPAD(0x09c, PIN_OUTPUT_PULLDOWN, 7) /* (V25) GPIO0_38 (RS-DE) */
>;
};
main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
>;
};
main_i2c1_pins_default: main-i2c1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
>;
};
main_mmc0_pins_default: main-mmc0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
AM62X_IOPAD(0x218, PIN_OUTPUT, 0) /* (AB1) MMC0_CLK */
AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */
AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
>;
};
main_mmc1_pins_default: main-mmc1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
AM62X_IOPAD(0x234, PIN_OUTPUT, 0) /* (B22) MMC1_CLK */
AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
AM62X_IOPAD(0x244, PIN_INPUT_PULLUP, 0) /* (C17) MMC1_SDWP */
>;
};
main_spi0_pins_default: main-spi0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (A14) SPI0_CLK */
AM62X_IOPAD(0x01c0, PIN_INPUT, 0) /* (B13) SPI0_D0 */
AM62X_IOPAD(0x01c4, PIN_OUTPUT, 0) /* (B14) SPI0_D1 */
AM62X_IOPAD(0x01b4, PIN_OUTPUT, 0) /* (A13) SPI0_CS0 */
>;
};
main_spi2_pins_default: main-spi2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01b0, PIN_OUTPUT, 1) /* (A20) MCASP0_ACLKR.SPI2_CLK */
AM62X_IOPAD(0x0194, PIN_INPUT, 1) /* (B19) MCASP0_AXR3.SPI2_D0 */
AM62X_IOPAD(0x0198, PIN_INPUT, 1) /* (A19) MCASP0_AXR2.SPI2_D1 */
AM62X_IOPAD(0x01ac, PIN_OUTPUT, 1) /* (E19) MCASP0_AFSR.SPI2_CS0 */
>;
};
wdg_ext_pins_default: wdg-ext-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x00ac, PIN_OUTPUT_PULLUP | INPUT_EN, 7) /* (L21) GPMC0_CSn1.GPIO0_42 */
AM62X_IOPAD(0x01f0, PIN_OUTPUT, 7) /* (A18) EXT_REFCLK1.GPIO1_30 */
>;
};
pmic_irq_pins_default: pmic-irq-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0114, PIN_INPUT, 7) /* (B24) MMC2_DAT0.GPIO0_68 */
>;
};
};
&main_uart0 { /* DGB UART */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
};
&main_uart2 { /* KBUS Firmware download */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart2_pins_default>;
};
&main_uart4 { /* RS485 */
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&main_uart4_pins_default>;
};
&main_i2c0 { /* type label */
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
eeprom_type_label: at24c512@54 {
compatible = "atmel,24c512";
reg = <0x54>;
pagesize = <128>;
};
};
&main_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi0_pins_default>;
dmas = <&main_pktdma 0xc300 0>, <&main_pktdma 0x4300 0>;
dma-names = "tx0", "rx0";
/*
* When this option is set, the McSPI EOW Interrupt will be used
* to signal when a DMA Transfer is done. This is needed for this
* platform to prevent unpredictable delays resulting from TX/RX
* completions within the UDMA driver.
*/
use-eow-interrupt;
};
&main_spi2 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi2_pins_default>;
};
&main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
rtc@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
// The backup goldcap is supplied with a higher voltage (+5V)
// then the RTC (+3,3) itself. It requires a special setup
// to avoid hardware failure.
use-goldcap-with-higher-voltage;
};
};
&sdhci0 {
/* eMMC */
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
ti,driver-strength-ohm = <33>;
disable-wp;
};
&sdhci1 {
/* SD */
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <33>;
disable-wp;
};
&mailbox0_cluster0 {
mbox_m4_0: mbox-m4-0 {
ti,mbox-rx = <0 0 0>;
ti,mbox-tx = <1 0 0>;
};
};
/*
* This system watchdog is reserved for internal use and is not user-configurable.
* It must not be modified or deleted to ensure consistent behavior!
*/
&main_rti1 { // watchdog@e010000
timeout-sec = <120>;
};
/*
* AM6232 does not have main_rti2, main_rti3, and main_rti15
* https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1218039/am623-stuck-in-sd-card-after-boot-up
*/
&main_rti2 { // watchdog@e020000
status = "disabled";
};
&main_rti3 { // watchdog@e030000
status = "disabled";
};
&main_rti15 { // watchdog@e0f0000
status = "disabled";
};
&usbss0 {
status = "okay";
ti,vbus-divider;
};
&usb0 {
status = "okay";
dr_mode = "peripheral";
};
arch/arm64/boot/dts/ti/k3-am623-pfc-kbus.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x WAGO based devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
&main_pmx0 {
kbus_pins_default: kbus-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0100, PIN_INPUT_PULLUP, 7) /* (AC25) VOUT0_VSYNC.GPIO0_63 (kbus,nsync) */
AM62X_IOPAD(0x0128, PIN_OUTPUT_PULLDOWN, 7) /* (B23) MMC2_SDWP.GPIO0_72 (kbus,nrst) */
AM62X_IOPAD(0x0118, PIN_OUTPUT_PULLUP, 7) /* (D25) MMC2_CLK.GPIO0_69 (kbus,cmdsel) */
AM62X_IOPAD(0x0104, PIN_OUTPUT_PULLUP, 7) /* (AC24) VOUT0_PCLK.GPIO0_64 (kbus,nirq) */
AM62X_IOPAD(0x0120, PIN_INPUT_PULLUP, 7) /* (C24) MMC2_CMD.GPIO0_70 (kbus,nerr) */
AM62X_IOPAD(0x0124, PIN_INPUT_PULLUP, 7) /* (A23) MMC2_SDCD.GPIO0_71 (kbus,nrdy) */
>;
};
};
&main_spi0 {
spi-rt;
spi-rt-prio = <81>;
kbus@0 {
pinctrl-names = "default";
pinctrl-0 = <&kbus_pins_default>;
compatible = "wago,spi-kbus";
reg = <0>;
spi-max-frequency = <25000000>;
kbus,reset-on-boot;
kbus,renesas;
/*
* kbus,cmdsel-gpio is used to signal the need for an update
* while the KBUS slave cpu is being reset. Its low level
* forces an update.
*/
kbus,force-update-detection;
/*
* announce used tty-device in /sys/class/wago/system.
* is needed to link this device to /dev/ttyKbus
*/
/* TODO: check serial device name in user-space */
kbus,tty-device = "ttyS1"; /* corresponds to &uart2*/
/* some should be active low, keep all to high for compatibility reasons */
kbus,nrst-gpio = <&main_gpio0 72 GPIO_ACTIVE_LOW>;
kbus,nsync-gpio = <&main_gpio0 63 GPIO_ACTIVE_HIGH>;
kbus,cmdsel-gpio = <&main_gpio0 69 GPIO_ACTIVE_HIGH>;
kbus,nirq-gpio = <&main_gpio0 64 GPIO_ACTIVE_HIGH>;
kbus,nerr-gpio = <&main_gpio0 70 GPIO_ACTIVE_HIGH>;
kbus,nrdy-gpio = <&main_gpio0 71 GPIO_ACTIVE_HIGH>;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-rs485.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x WAGO based devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
&main_i2c1 {
/*
* PCA9538, 8-Bit I/O Expander
*/
io_exp_8bit: io-exp-8bit@71 {
compatible = "nxp,pca9538";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "RS.TERM-EN", "RS.SLR",
"+5V0-FB-ENA", "IO3",
"BIAS.EN", "BIAS.HIR",
"IO6", "IO7";
rs485-5v { /* +5V0-FB-ENA */
gpio-hog;
gpios = <2 GPIO_ACTIVE_HIGH>;
output-high;
};
};
};
&main_uart4 { /* RS485 Interface */
rts-gpios = <&main_gpio0 38 GPIO_ACTIVE_HIGH>;
rs485-term-gpios = <&io_exp_8bit 0 GPIO_ACTIVE_HIGH>;
rs485-rts-active-high;
linux,rs485-enabled-at-boot-time;
};
arch/arm64/boot/dts/ti/k3-am623-pfc-rtc.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common Real-Time-Clock dtsi for AM62x WAGO based devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
&main_i2c1 {
rtc@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
/*
* The backup goldcap is supplied with a higher voltage (+5V)
* then the RTC (+3,3) itself. It requires a special setup
* to avoid hardware failure.
*/
use-goldcap-with-higher-voltage;
};
};
arch/arm64/boot/dts/ti/k3-am623-pfc-tpm.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common Trusted Platform Module dtsi for AM62x based WAGO devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
* Copyright (C) 2025 WAGO GmbH & Co. KG - https://www.wago.com/
*/
&main_pmx0 {
tpm_pins_default: tpm-pins-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x010c, PIN_INPUT, 7) /* (E23) MMC2_DAT2.GPIO0_66 */
>;
};
};
&main_spi2 {
SLB9670: SLB9670@0 {
compatible = "infineon,slb9670", "tis,tpm2-spi", "tcg,tpm_tis-spi";
reg = <0>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&tpm_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <66 IRQ_TYPE_EDGE_FALLING>;
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <43000000>;
};
};
arch/arm64/boot/dts/ti/k3-am62x-pfc.dtsi
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// SPDX-License-Identifier: GPL-2.0
/*
* Common dtsi for AM62x WAGO based devices
*
* Copyright (C) 2021-2022 Texas Instruments Incorporated - https://www.ti.com/
*
* Copyright (C) 2024 WAGO GmbH & Co. KG <http://global.wago.com>
* Oleg Karfich <oleg.karfich@wago.com>
* Andrej Unrau <andrej.unrau@wago.com>
*/
#include <dt-bindings/leds/common.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/net/ti-dp83867.h>
#include "k3-am625.dtsi"
/ {
aliases {
serial2 = &main_uart0;
serial1 = &main_uart2;
serial4 = &main_uart4;
mmc0 = &sdhci1;
mmc1 = &sdhci0;
ethernet0 = &cpsw_port1;
ethernet1 = &cpsw_port2;
usb0 = &usb0;
watchdog0 = &main_rti0;
watchdog1 = &watchdog_ext;
watchdog2 = &main_rti1;
};
opp-table {
opp-200000000 {
opp-microvolt = <750000>;
};
opp-400000000 {
opp-microvolt = <750000>;
};
opp-600000000 {
opp-microvolt = <750000>;
};
opp-800000000 {
opp-microvolt = <750000>;
};
opp-1000000000 {
opp-microvolt = <750000>;
};
opp-1250000000 {
opp-microvolt = <750000>;
};
opp-1400000000 {
opp-hz = /bits/ 64 <1400000000>;
opp-microvolt = <850000>;
opp-supported-hw = <0x01 0x0004>;
clock-latency-ns = <6000000>;
};
};
chosen {
stdout-path = "serial2:115200n8";
};
memory@80000000 {
device_type = "memory";
/* 2G RAM */
reg = <0x00000000 0x80000000 0x00000000 0x80000000>;
};
reserved-memory {
#address-cells = <2>;
#size-cells = <2>;
ranges;
ramoops@9ca00000 {
compatible = "ramoops";
reg = <0x00 0x9ca00000 0x00 0x00100000>;
record-size = <0x8000>;
console-size = <0x8000>;
ftrace-size = <0x00>;
pmsg-size = <0x8000>;
};
secure_tfa_ddr: tfa@9e780000 {
reg = <0x00 0x9e780000 0x00 0x80000>;
alignment = <0x1000>;
no-map;
};
secure_ddr: optee@9e800000 {
reg = <0x00 0x9e800000 0x00 0x01800000>; /* for OP-TEE */
alignment = <0x1000>;
no-map;
};
wkup_r5fss0_core0_dma_memory_region: r5f-dma-memory@9db00000 {
compatible = "shared-dma-pool";
reg = <0x00 0x9db00000 0x00 0xc00000>;
no-map;
};
};
wsysinit: wsysinit_init {
compatible = "wago,sysinit";
tty,rs232-485 = "ttyS0";
board,variant = "pfc300";
};
/* this name of the gpio-keys device is a
* historical heritage from 3.6.11 kernel.
* the device-name is checked in omsd. So we
* need to adapt this configuration
*/
oms: PAC-Operating-Mode-Switch {
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&oms_pins_default>;
#address-cells = <1>;
#size-cells = <0>;
autorepeat;
oms_run: run {
label = "RUN";
gpios = <&main_gpio0 65 GPIO_ACTIVE_LOW>;
linux,code = <1>;
linux,input-type = <5>;
debounce-interval = <1>;
};
oms_stop: stop {
label = "STOP";
gpios = <&main_gpio1 10 GPIO_ACTIVE_LOW>;
linux,code = <2>;
linux,input-type = <5>;
debounce-interval = <1>;
};
oms_reset: reset {
label = "RESET";
gpios = <&main_gpio1 12 GPIO_ACTIVE_LOW>;
linux,code = <3>;
linux,input-type = <1>;
debounce-interval = <1>;
};
oms_reset_all: reset_all {
label = "RESET_ALL";
gpios = <&main_gpio1 11 GPIO_ACTIVE_HIGH>;
linux,code = <4>;
linux,input-type = <1>;
debounce-interval = <1>;
};
};
uio_nvram: nvram@51000000 {
compatible = "uio_pdrv_genirq";
linux,uio-name = "UIO_NVRAM";
reg = <0 0x51000000 0 0x00020000>; /* 128k 16bit NVRAM */
};
vmain_pd: regulator-0 {
/* TPS6522005 Dual PMIC */
compatible = "regulator-fixed";
regulator-name = "vmain_pd";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
regulator-boot-on;
};
vcc_5v0: regulator-1 {
compatible = "regulator-fixed";
regulator-name = "vcc_5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
vcc_3v3_sys: regulator-2 {
compatible = "regulator-fixed";
regulator-name = "vcc_3v3_sys";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vmain_pd>;
regulator-always-on;
regulator-boot-on;
};
vdd_mmc1: regulator-3 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&vdd_sd_dv_pins_default>;
regulator-name = "vdd_mmc1";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
vin-supply = <&vcc_3v3_sys>;
gpio = <&main_gpio0 31 GPIO_ACTIVE_LOW>;
enable-active-high;
startup-delay-us = <5000>;
};
watchdog_ext: watchdog {
compatible = "linux,wdt-gpio";
pinctrl-names = "default";
pinctrl-0 = <&wdg_ext_pins_default>;
hw_algo = "toggle";
hw_margin_ms = <1120>; /* STWD100xY: min. 1120, typ. 1600 */
en-gpios = <&main_gpio0 42 GPIO_ACTIVE_LOW>;
gpios = <&main_gpio1 30 GPIO_ACTIVE_LOW>;
};
};
&main_pmx0 {
main_uart0_pins_default: main-uart0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1c8, PIN_INPUT, 0) /* (D14) UART0_RXD */
AM62X_IOPAD(0x1cc, PIN_OUTPUT, 0) /* (E14) UART0_TXD */
>;
};
main_uart2_pins_default: main-uart2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01d0, PIN_INPUT, 3) /* (A15) UART0_CTSn.UART2_RXD */
AM62X_IOPAD(0x01d4, PIN_OUTPUT, 3) /* (B15) UART0_RTSn.UART2_TXD */
>;
};
main_uart4_pins_default: main-uart4-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0b0, PIN_INPUT, 3) /* (K22) UART4_RXD */
AM62X_IOPAD(0x0b4, PIN_OUTPUT, 3) /* (K24) UART4_TXD */
AM62X_IOPAD(0x09c, PIN_OUTPUT_PULLDOWN, 7) /* (V25) GPIO0_38 (RS-DE) */
>;
};
main_i2c0_pins_default: main-i2c0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e0, PIN_INPUT_PULLUP, 0) /* (B16) I2C0_SCL */
AM62X_IOPAD(0x1e4, PIN_INPUT_PULLUP, 0) /* (A16) I2C0_SDA */
>;
};
main_i2c1_pins_default: main-i2c1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x1e8, PIN_INPUT_PULLUP, 0) /* (B17) I2C1_SCL */
AM62X_IOPAD(0x1ec, PIN_INPUT_PULLUP, 0) /* (A17) I2C1_SDA */
>;
};
main_mmc0_pins_default: main-mmc0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x220, PIN_INPUT, 0) /* (Y3) MMC0_CMD */
AM62X_IOPAD(0x218, PIN_OUTPUT, 0) /* (AB1) MMC0_CLK */
AM62X_IOPAD(0x214, PIN_INPUT, 0) /* (AA2) MMC0_DAT0 */
AM62X_IOPAD(0x210, PIN_INPUT, 0) /* (AA1) MMC0_DAT1 */
AM62X_IOPAD(0x20c, PIN_INPUT, 0) /* (AA3) MMC0_DAT2 */
AM62X_IOPAD(0x208, PIN_INPUT, 0) /* (Y4) MMC0_DAT3 */
AM62X_IOPAD(0x204, PIN_INPUT, 0) /* (AB2) MMC0_DAT4 */
AM62X_IOPAD(0x200, PIN_INPUT, 0) /* (AC1) MMC0_DAT5 */
AM62X_IOPAD(0x1fc, PIN_INPUT, 0) /* (AD2) MMC0_DAT6 */
AM62X_IOPAD(0x1f8, PIN_INPUT, 0) /* (AC2) MMC0_DAT7 */
>;
};
main_mmc1_pins_default: main-mmc1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x23c, PIN_INPUT, 0) /* (A21) MMC1_CMD */
AM62X_IOPAD(0x234, PIN_OUTPUT, 0) /* (B22) MMC1_CLK */
AM62X_IOPAD(0x230, PIN_INPUT, 0) /* (A22) MMC1_DAT0 */
AM62X_IOPAD(0x22c, PIN_INPUT, 0) /* (B21) MMC1_DAT1 */
AM62X_IOPAD(0x228, PIN_INPUT, 0) /* (C21) MMC1_DAT2 */
AM62X_IOPAD(0x224, PIN_INPUT, 0) /* (D22) MMC1_DAT3 */
AM62X_IOPAD(0x240, PIN_INPUT_PULLUP, 0) /* (D17) MMC1_SDCD */
AM62X_IOPAD(0x244, PIN_INPUT_PULLUP, 0) /* (C17) MMC1_SDWP */
>;
};
main_mdio1_pins_default: main-mdio1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x160, PIN_OUTPUT, 0) /* (AD24) MDIO0_MDC */
AM62X_IOPAD(0x15c, PIN_INPUT_PULLUP, 0) /* (AB22) MDIO0_MDIO */
AM62X_IOPAD(0x019c, PIN_OUTPUT, 7) /* (B18) MCASP0_AXR1.GPIO1_9 */
>;
};
main_rgmii1_pins_default: main-rgmii1-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x14c, PIN_INPUT, 0) /* (AB17) RGMII1_RD0 */
AM62X_IOPAD(0x150, PIN_INPUT, 0) /* (AC17) RGMII1_RD1 */
AM62X_IOPAD(0x154, PIN_INPUT, 0) /* (AB16) RGMII1_RD2 */
AM62X_IOPAD(0x158, PIN_INPUT, 0) /* (AA15) RGMII1_RD3 */
AM62X_IOPAD(0x148, PIN_INPUT, 0) /* (AD17) RGMII1_RXC */
AM62X_IOPAD(0x144, PIN_INPUT, 0) /* (AE17) RGMII1_RX_CTL */
AM62X_IOPAD(0x134, PIN_OUTPUT, 0) /* (AE20) RGMII1_TD0 */
AM62X_IOPAD(0x138, PIN_OUTPUT, 0) /* (AD20) RGMII1_TD1 */
AM62X_IOPAD(0x13c, PIN_OUTPUT, 0) /* (AE18) RGMII1_TD2 */
AM62X_IOPAD(0x140, PIN_OUTPUT, 0) /* (AD18) RGMII1_TD3 */
AM62X_IOPAD(0x130, PIN_OUTPUT, 0) /* (AE19) RGMII1_TXC */
AM62X_IOPAD(0x12c, PIN_OUTPUT, 0) /* (AD19) RGMII1_TX_CTL */
AM62X_IOPAD(0x0030, PIN_INPUT, 7) /* (G21) OSPI0_CSn1.GPIO0_12 */
>;
};
main_rgmii2_pins_default: main-rgmii2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x184, PIN_INPUT, 0) /* (AE23) RGMII2_RD0 */
AM62X_IOPAD(0x188, PIN_INPUT, 0) /* (AB20) RGMII2_RD1 */
AM62X_IOPAD(0x18c, PIN_INPUT, 0) /* (AC21) RGMII2_RD2 */
AM62X_IOPAD(0x190, PIN_INPUT, 0) /* (AE22) RGMII2_RD3 */
AM62X_IOPAD(0x180, PIN_INPUT, 0) /* (AD23) RGMII2_RXC */
AM62X_IOPAD(0x17c, PIN_INPUT, 0) /* (AD22) RGMII2_RX_CTL */
AM62X_IOPAD(0x16c, PIN_OUTPUT, 0) /* (Y18) RGMII2_TD0 */
AM62X_IOPAD(0x170, PIN_OUTPUT, 0) /* (AA18) RGMII2_TD1 */
AM62X_IOPAD(0x174, PIN_OUTPUT, 0) /* (AD21) RGMII2_TD2 */
AM62X_IOPAD(0x178, PIN_OUTPUT, 0) /* (AC20) RGMII2_TD3 */
AM62X_IOPAD(0x168, PIN_OUTPUT, 0) /* (AE21) RGMII2_TXC */
AM62X_IOPAD(0x164, PIN_OUTPUT, 0) /* (AA19) RGMII2_TX_CTL */
AM62X_IOPAD(0x0034, PIN_INPUT, 7) /* (H21) OSPI0_CSn2.GPIO0_13 */
>;
};
vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x07c, PIN_OUTPUT, 7) /* (P25) GPMC0_CLK.GPIO0_31 */
>;
};
gpmc_data_pins_default: gpmc-data-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x00bc, PIN_OUTPUT, 1) /* (V24) VOUT0_DATA1.GPMC0_A1 */
AM62X_IOPAD(0x00c0, PIN_OUTPUT, 1) /* (W25) VOUT0_DATA2.GPMC0_A2 */
AM62X_IOPAD(0x00c4, PIN_OUTPUT, 1) /* (W24) VOUT0_DATA3.GPMC0_A3 */
AM62X_IOPAD(0x00c8, PIN_OUTPUT, 1) /* (Y25) VOUT0_DATA4.GPMC0_A4 */
AM62X_IOPAD(0x00cc, PIN_OUTPUT, 1) /* (Y24) VOUT0_DATA5.GPMC0_A5 */
AM62X_IOPAD(0x00d0, PIN_OUTPUT, 1) /* (Y23) VOUT0_DATA6.GPMC0_A6 */
AM62X_IOPAD(0x00d4, PIN_OUTPUT, 1) /* (AA25) VOUT0_DATA7.GPMC0_A7 */
AM62X_IOPAD(0x00d8, PIN_OUTPUT, 1) /* (V21) VOUT0_DATA8.GPMC0_A8 */
AM62X_IOPAD(0x00dc, PIN_OUTPUT, 1) /* (W21) VOUT0_DATA9.GPMC0_A9 */
AM62X_IOPAD(0x00e0, PIN_OUTPUT, 1) /* (V20) VOUT0_DATA10.GPMC0_A10 */
AM62X_IOPAD(0x00e4, PIN_OUTPUT, 1) /* (AA23) VOUT0_DATA11.GPMC0_A11 */
AM62X_IOPAD(0x00e8, PIN_OUTPUT, 1) /* (AB25) VOUT0_DATA12.GPMC0_A12 */
AM62X_IOPAD(0x00ec, PIN_OUTPUT, 1) /* (AA24) VOUT0_DATA13.GPMC0_A13 */
AM62X_IOPAD(0x00f0, PIN_OUTPUT, 1) /* (Y22) VOUT0_DATA14.GPMC0_A14 */
AM62X_IOPAD(0x00f4, PIN_OUTPUT, 1) /* (AA21) VOUT0_DATA15.GPMC0_A15 */
AM62X_IOPAD(0x00f8, PIN_OUTPUT, 1) /* (AB24) VOUT0_HSYNC.GPMC0_A16 */
>;
};
gpmc_addr_pins_default: gpmc-addr-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x003c, PIN_INPUT, 0) /* (M25) GPMC0_AD0 */
AM62X_IOPAD(0x0040, PIN_INPUT, 0) /* (N23) GPMC0_AD1 */
AM62X_IOPAD(0x0044, PIN_INPUT, 0) /* (N24) GPMC0_AD2 */
AM62X_IOPAD(0x0048, PIN_INPUT, 0) /* (N25) GPMC0_AD3 */
AM62X_IOPAD(0x004c, PIN_INPUT, 0) /* (P24) GPMC0_AD4 */
AM62X_IOPAD(0x0050, PIN_INPUT, 0) /* (P22) GPMC0_AD5 */
AM62X_IOPAD(0x0054, PIN_INPUT, 0) /* (P21) GPMC0_AD6 */
AM62X_IOPAD(0x0058, PIN_INPUT, 0) /* (R23) GPMC0_AD7 */
AM62X_IOPAD(0x005c, PIN_INPUT, 0) /* (R24) GPMC0_AD8 */
AM62X_IOPAD(0x0060, PIN_INPUT, 0) /* (R25) GPMC0_AD9 */
AM62X_IOPAD(0x0064, PIN_INPUT, 0) /* (T25) GPMC0_AD10 */
AM62X_IOPAD(0x0068, PIN_INPUT, 0) /* (R21) GPMC0_AD11 */
AM62X_IOPAD(0x006c, PIN_INPUT, 0) /* (T22) GPMC0_AD12 */
AM62X_IOPAD(0x0070, PIN_INPUT, 0) /* (T24) GPMC0_AD13 */
AM62X_IOPAD(0x0074, PIN_INPUT, 0) /* (U25) GPMC0_AD14 */
AM62X_IOPAD(0x0078, PIN_INPUT, 0) /* (U24) GPMC0_AD15 */
>;
};
gpmc_ctrl_pins_default: gpmc-ctrl-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0094, PIN_OUTPUT, 0) /* (N20) GPMC0_BE1n */
AM62X_IOPAD(0x00a8, PIN_OUTPUT, 0) /* (M21) GPMC0_CSn0 */
AM62X_IOPAD(0x0088, PIN_OUTPUT, 0) /* (L24) GPMC0_OEn_REn */
AM62X_IOPAD(0x008c, PIN_OUTPUT, 0) /* (L25) GPMC0_WEn */
AM62X_IOPAD(0x0090, PIN_OUTPUT, 0) /* (M24) GPMC0_BE0n_CLE */
>;
};
oms_pins_default: oms-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0108, PIN_INPUT, 7) /* (D24) MMC2_DAT3.GPIO0_65 */
AM62X_IOPAD(0x01a0, PIN_INPUT, 7) /* (E18) MCASP0_AXR0.GPIO1_10 */
AM62X_IOPAD(0x01a8, PIN_INPUT, 7) /* (D20) MCASP0_AFSX.GPIO1_12 */
AM62X_IOPAD(0x01a4, PIN_INPUT, 7) /* (B20) MCASP0_ACLKX.GPIO1_11 */
>;
};
main_spi0_pins_default: main-spi0-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01bc, PIN_OUTPUT, 0) /* (A14) SPI0_CLK */
AM62X_IOPAD(0x01c0, PIN_INPUT, 0) /* (B13) SPI0_D0 */
AM62X_IOPAD(0x01c4, PIN_OUTPUT, 0) /* (B14) SPI0_D1 */
AM62X_IOPAD(0x01b4, PIN_OUTPUT, 0) /* (A13) SPI0_CS0 */
>;
};
main_spi2_pins_default: main-spi2-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x01b0, PIN_OUTPUT, 1) /* (A20) MCASP0_ACLKR.SPI2_CLK */
AM62X_IOPAD(0x0194, PIN_INPUT, 1) /* (B19) MCASP0_AXR3.SPI2_D0 */
AM62X_IOPAD(0x0198, PIN_INPUT, 1) /* (A19) MCASP0_AXR2.SPI2_D1 */
AM62X_IOPAD(0x01ac, PIN_OUTPUT, 1) /* (E19) MCASP0_AFSR.SPI2_CS0 */
>;
};
tpm_pins_default: tpm-pins-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x010c, PIN_INPUT, 7) /* (E23) MMC2_DAT2.GPIO0_66 */
>;
};
kbus_pins_default: kbus-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0100, PIN_INPUT_PULLUP, 7) /* (AC25) VOUT0_VSYNC.GPIO0_63 (kbus,nsync) */
AM62X_IOPAD(0x0128, PIN_OUTPUT_PULLDOWN, 7) /* (B23) MMC2_SDWP.GPIO0_72 (kbus,nrst) */
AM62X_IOPAD(0x0118, PIN_OUTPUT_PULLUP, 7) /* (D25) MMC2_CLK.GPIO0_69 (kbus,cmdsel) */
AM62X_IOPAD(0x0104, PIN_OUTPUT_PULLUP, 7) /* (AC24) VOUT0_PCLK.GPIO0_64 (kbus,nirq) */
AM62X_IOPAD(0x0120, PIN_INPUT_PULLUP, 7) /* (C24) MMC2_CMD.GPIO0_70 (kbus,nerr) */
AM62X_IOPAD(0x0124, PIN_INPUT_PULLUP, 7) /* (A23) MMC2_SDCD.GPIO0_71 (kbus,nrdy) */
>;
};
wdg_ext_pins_default: wdg-ext-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x00ac, PIN_OUTPUT_PULLUP | INPUT_EN, 7) /* (L21) GPMC0_CSn1.GPIO0_42 */
AM62X_IOPAD(0x01f0, PIN_OUTPUT, 7) /* (A18) EXT_REFCLK1.GPIO1_30 */
>;
};
pmic_irq_pins_default: pmic-irq-default-pins {
pinctrl-single,pins = <
AM62X_IOPAD(0x0114, PIN_INPUT, 7) /* (B24) MMC2_DAT0.GPIO0_68 */
>;
};
};
&gpmc0 {
pinctrl-names = "default";
pinctrl-0 = <&gpmc_data_pins_default>, <&gpmc_addr_pins_default>, <&gpmc_ctrl_pins_default>;
num-cs = <4>;
num-waitpins = <4>;
ranges = <
0 0 0x00 0x51000000 0x01000000 /* CS0: NVRAM, 16M */
>;
nvram: nor@0,0 { /* NVRAM Device 128k */
reg = <0 0 0x01000000>;
bank-width = <2>; /* 1: 8bit, 2: 16bit */
gpmc,sync-clk-ps = <0>;
gpmc,cs-on-ns = <0>;
gpmc,cs-rd-off-ns = <50>;
gpmc,cs-wr-off-ns = <30>;
gpmc,adv-on-ns = <0>;
gpmc,adv-rd-off-ns = <0>;
gpmc,adv-wr-off-ns = <0>;
gpmc,oe-on-ns = <0>;
gpmc,oe-off-ns = <50>;
gpmc,we-on-ns = <0>;
gpmc,we-off-ns = <30>;
gpmc,rd-cycle-ns = <50>;
gpmc,wr-cycle-ns = <30>;
gpmc,access-ns = <40>;
gpmc,wr-access-ns = <10>;
gpmc,wr-data-mux-bus-ns = <0>;
gpmc,cycle2cycle-delay-ns = <10>;
gpmc,cycle2cycle-samecsen;
gpmc,cycle2cycle-diffcsen;
#address-cells = <1>;
#size-cells = <1>;
};
};
&main_uart0 {
pinctrl-names = "default";
pinctrl-0 = <&main_uart0_pins_default>;
};
&main_uart2 { /* KBUS Firmware download */
pinctrl-names = "default";
pinctrl-0 = <&main_uart2_pins_default>;
};
&main_uart4 { /* RS485 Interface */
pinctrl-names = "default";
pinctrl-0 = <&main_uart4_pins_default>;
rts-gpios = <&main_gpio0 38 GPIO_ACTIVE_HIGH>;
rs485-term-gpios = <&rs485 0 GPIO_ACTIVE_HIGH>;
rs485-rts-active-high;
linux,rs485-enabled-at-boot-time;
};
&main_i2c0 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c0_pins_default>;
clock-frequency = <400000>;
eeprom: at24c512@54 {
compatible = "atmel,24c512";
reg = <0x54>;
pagesize = <128>;
};
led_bar60: pca9552@60 {
compatible = "nxp,pca9552";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x60>;
lb60_0: sys-red@0 {
label = "sys-red";
reg = <0>;
linux,default-trigger = "timer";
};
lb60_1: sys-green@1 {
label = "sys-green";
reg = <1>;
linux,default-trigger = "timer";
};
lb60_2: run-red@2 {
label = "run-red";
reg = <2>;
};
lb60_3: run-green@3 {
label = "run-green";
reg = <3>;
};
lb60_4: io-red@4 {
label = "io-red";
reg = <4>;
};
lb60_5: io-green@5 {
label = "io-green";
reg = <5>;
};
lb60_6: ms-red@6 {
label = "ms-red";
reg = <6>;
};
lb60_7: ms-green@7 {
label = "ms-green";
reg = <7>;
};
lb60_8: ns-red@8 {
label = "ns-red";
reg = <8>;
};
lb60_9: ns-green@9 {
label = "ns-green";
reg = <9>;
};
lb60_10: usr_r@10 {
label = "trm-red";
reg = <10>;
};
lb60_11: usr_g@11 {
label = "trm-green";
reg = <11>;
};
lb60_15: sys-over-red@15 {
label = "sys-over-red";
reg = <15>;
linux,default-trigger = "default-on";
};
};
led_bar61: pca9552@61 {
compatible = "nxp,pca9552";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x61>;
lb61_0: u6-red@0 {
label = "u6-red";
reg = <0>;
};
lb61_1: u6-green@1 {
label = "u6-green";
reg = <1>;
};
lb61_2: u5-red@2 {
label = "u5-red";
reg = <2>;
};
lb61_3: u5-green@3 {
label = "u5-green";
reg = <3>;
};
lb61_4: u4-red@4 {
label = "u4-red";
reg = <4>;
};
lb61_5: u4-green@5 {
label = "u4-green";
reg = <5>;
};
lb61_6: u3-red@6 {
label = "u3-red";
reg = <6>;
};
lb61_7: u3-green@7 {
label = "u3-green";
reg = <7>;
};
lb61_8: u2-red@8 {
label = "u2-red";
reg = <8>;
};
lb61_9: u2-green@9 {
label = "u2-green";
reg = <9>;
};
lb61_10: u1-red@10 {
label = "u1-red";
reg = <10>;
};
lb61_11: u1-green@11 {
label = "u1-green";
reg = <11>;
};
};
tps65219_30: pmic@30 {
compatible = "ti,tps65219";
reg = <0x30>;
system-power-controller;
buck1-supply = <&vcc_5v0>;
buck2-supply = <&vcc_5v0>;
buck3-supply = <&vcc_5v0>;
ldo1-supply = <&vcc_3v3_sys>;
ldo2-supply = <&vcc_3v3_sys>;
ldo3-supply = <&vcc_5v0>;
ldo4-supply = <&vcc_5v0>;
pinctrl-names = "default";
pinctrl-0 = <&pmic_irq_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <68 IRQ_TYPE_EDGE_FALLING>;
regulators {
buck1_30_reg: buck1 {
regulator-name = "VDD_CORE";
regulator-min-microvolt = <750000>;
regulator-max-microvolt = <850000>;
regulator-boot-on;
regulator-always-on;
};
buck2_30_reg: buck2 {
regulator-name = "VCC1V8_SYS";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
buck3_30_reg: buck3 {
regulator-name = "VCC3V3_SYS";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_30_reg: ldo1 {
regulator-name = "VCC3V3_SDC";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
ldo2_30_reg: ldo2 {
regulator-name = "VDDA_1V8";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&main_spi0 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi0_pins_default>;
spi-rt;
spi-rt-prio = <81>;
dmas = <&main_pktdma 0xc300 0>, <&main_pktdma 0x4300 0>;
dma-names = "tx0", "rx0";
/*
* When this option is set, the McSPI EOW Interrupt will be used
* to signal when a DMA Transfer is done. This is needed for this
* platform to prevent unpredictable delays resulting from TX/RX
* completions within the UDMA driver.
*/
use-eow-interrupt;
kbus@0 {
pinctrl-names = "default";
pinctrl-0 = <&kbus_pins_default>;
compatible = "wago,spi-kbus";
reg = <0>;
spi-max-frequency = <10000000>;
kbus,reset-on-boot;
kbus,renesas;
/*
* kbus,cmdsel-gpio is used to signal the need for an update
* while the KBUS slave cpu is being reset. Its low level
* forces an update.
*/
kbus,force-update-detection;
/*
* announce used tty-device in /sys/class/wago/system.
* is needed to link this device to /dev/ttyKbus
*/
/* TODO: check serial device name in user-space */
kbus,tty-device = "ttyS1"; /* corresponds to &uart2*/
/* some should be active low, keep all to high for compatibility reasons */
kbus,nrst-gpio = <&main_gpio0 72 GPIO_ACTIVE_LOW>;
kbus,nsync-gpio = <&main_gpio0 63 GPIO_ACTIVE_HIGH>;
kbus,cmdsel-gpio = <&main_gpio0 69 GPIO_ACTIVE_HIGH>;
kbus,nirq-gpio = <&main_gpio0 64 GPIO_ACTIVE_HIGH>;
kbus,nerr-gpio = <&main_gpio0 70 GPIO_ACTIVE_HIGH>;
kbus,nrdy-gpio = <&main_gpio0 71 GPIO_ACTIVE_HIGH>;
};
};
&main_spi2 {
pinctrl-names = "default";
pinctrl-0 = <&main_spi2_pins_default>;
SLB9670: SLB9670@0 {
compatible = "infineon,slb9670", "tis,tpm2-spi", "tcg,tpm_tis-spi";
reg = <0>;
#gpio-cells = <2>;
#interrupt-cells = <2>;
pinctrl-names = "default";
pinctrl-0 = <&tpm_pins_default>;
interrupt-parent = <&main_gpio0>;
interrupts = <66 IRQ_TYPE_EDGE_FALLING>;
#address-cells = <1>;
#size-cells = <0>;
spi-max-frequency = <43000000>;
};
};
&main_i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&main_i2c1_pins_default>;
clock-frequency = <400000>;
rtc@52 {
compatible = "microcrystal,rv3028";
reg = <0x52>;
// The backup goldcap is supplied with a higher voltage (+5V)
// then the RTC (+3,3) itself. It requires a special setup
// to avoid hardware failure.
use-goldcap-with-higher-voltage;
};
rs485: rs485@71 {
compatible = "nxp,pca9538";
reg = <0x71>;
gpio-controller;
#gpio-cells = <2>;
gpio-line-names = "RS.TERM-EN", "RS.SLR",
"+5V0-FB-ENA", "MP200",
"BIAS.EN", "BIAS.HIR",
"MP201", "MP202";
rs485-5v {
gpio-hog;
gpios = <2 GPIO_ACTIVE_HIGH>;
output-high;
};
};
};
&sdhci0 {
/* eMMC */
pinctrl-names = "default";
pinctrl-0 = <&main_mmc0_pins_default>;
ti,driver-strength-ohm = <33>;
disable-wp;
};
&sdhci1 {
/* SD */
vmmc-supply = <&vdd_mmc1>;
pinctrl-names = "default";
pinctrl-0 = <&main_mmc1_pins_default>;
ti,driver-strength-ohm = <33>;
cap-sd-highspeed;
no-1-8-v;
};
&cpsw3g {
pinctrl-names = "default";
pinctrl-0 = <&main_mdio1_pins_default
&main_rgmii1_pins_default
&main_rgmii2_pins_default>;
};
&cpsw_port1 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy0>;
};
&cpsw_port2 {
phy-mode = "rgmii-rxid";
phy-handle = <&cpsw3g_phy1>;
};
&cpsw3g_mdio {
reset-gpios = <&main_gpio1 9 GPIO_ACTIVE_LOW>;
reset-delay-us = <10>;
reset-post-delay-us = <10000>;
cpsw3g_phy0: ethernet-phy@0 {
// ADIN1300
compatible = "ethernet-phy-id0283.bc30";
reg = <0>;
adi,rx-internal-delay-ps = <2000>;
};
cpsw3g_phy1: ethernet-phy@1 {
// ADIN1300
compatible = "ethernet-phy-id0283.bc30";
reg = <1>;
adi,rx-internal-delay-ps = <2000>;
};
};
&mailbox0_cluster0 {
mbox_m4_0: mbox-m4-0 {
ti,mbox-rx = <0 0 0>;
ti,mbox-tx = <1 0 0>;
};
};
/*
* This system watchdog is reserved for internal use and is not user-configurable.
* It must not be modified or deleted to ensure consistent behavior!
*/
&main_rti1 { // watchdog@e010000
timeout-sec = <120>;
};
/*
* AM6232 does not have main_rti2, main_rti3, and main_rti15
* https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1218039/am623-stuck-in-sd-card-after-boot-up
*/
&main_rti2 { // watchdog@e020000
status = "disabled";
};
&main_rti3 { // watchdog@e030000
status = "disabled";
};
&main_rti15 { // watchdog@e0f0000
status = "disabled";
};
&usbss0 {
ti,vbus-divider;
};
&usb0 {
dr_mode = "peripheral";
};
arch/arm64/configs/am6xxx_defconfig
+14 -2
View File
@@ -131,6 +131,7 @@ CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE=y
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_NET_DSA=y
CONFIG_VLAN_8021Q=m
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_NET_SCHED=y
@@ -172,6 +173,7 @@ CONFIG_SRAM=y
CONFIG_EEPROM_AT24=y
CONFIG_SCSI=y
# CONFIG_SCSI_PROC_FS is not set
CONFIG_BLK_DEV_SD=y
# CONFIG_BLK_DEV_BSG is not set
CONFIG_SCSI_SAS_LIBSAS=y
# CONFIG_SCSI_LOWLEVEL is not set
@@ -182,6 +184,8 @@ CONFIG_IPVLAN=m
CONFIG_VXLAN=m
CONFIG_TUN=y
CONFIG_VETH=m
CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON=y
CONFIG_NET_DSA_MICROCHIP_KSZ_SPI=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
# CONFIG_NET_VENDOR_AMAZON is not set
# CONFIG_NET_VENDOR_AMD is not set
@@ -297,14 +301,20 @@ CONFIG_REGULATOR_TPS65219=y
CONFIG_USB=y
CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
# CONFIG_USB_DEFAULT_PERSIST is not set
CONFIG_USB_OTG=y
CONFIG_USB_XHCI_HCD=y
CONFIG_USB_EHCI_HCD=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
CONFIG_USB_EHCI_HCD_PLATFORM=y
CONFIG_USB_OHCI_HCD=y
CONFIG_USB_OHCI_HCD_PLATFORM=y
CONFIG_USB_STORAGE=y
CONFIG_USB_MUSB_HDRC=y
CONFIG_USB_DWC3=y
CONFIG_USB_DWC3_GADGET=y
# CONFIG_USB_DWC3_KEYSTONE is not set
CONFIG_NOP_USB_XCEIV=y
CONFIG_USB_ULPI=y
CONFIG_USB_GADGET=y
CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=32
CONFIG_USB_CONFIGFS=m
CONFIG_USB_CONFIGFS_SERIAL=y
CONFIG_USB_CONFIGFS_ACM=y
@@ -317,6 +327,7 @@ CONFIG_USB_CONFIGFS_EEM=y
CONFIG_USB_CONFIGFS_MASS_STORAGE=y
CONFIG_USB_CONFIGFS_F_FS=y
CONFIG_USB_FUNCTIONFS=m
CONFIG_USB_MASS_STORAGE=y
CONFIG_MMC=y
CONFIG_MMC_BLOCK_MINORS=32
CONFIG_MMC_ARMMMCI=y
@@ -326,6 +337,7 @@ CONFIG_MMC_SDHCI_PLTFM=y
CONFIG_MMC_SDHCI_AM654=y
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_PCA955X=y
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=y
drivers/spi/spi-kbus.c
+20 -13
View File
@@ -54,7 +54,7 @@ static struct cdev kbus_cdev;
/* sysfs */
extern struct class *wsysinit_sysfs_class;
extern struct device *wsysinit_sysfs_device;
static struct device *kbus_device;
static struct device *kbus_device = NULL;
int kbus_wait_for_gpio(int gpio)
{
@@ -223,19 +223,26 @@ static struct task_struct *find_dma_task(void)
void kbus_boost_dma_task(u8 enable)
{
struct kbus_drv_data *kdrvdata = dev_get_drvdata(kbus_device);
struct sched_param boost_param = {
.sched_priority = enable ? kdrvdata->kbus_dma_boost_prio :
kdrvdata->kbus_dma_normal_prio
};
struct kbus_drv_data *kdrvdata = NULL;
struct sched_param boost_param;
if (kdrvdata->dma_task) {
if ((enable && !kdrvdata->kbus_dma_boost_en) ||
(!enable && kdrvdata->kbus_dma_boost_en)) {
kdrvdata->kbus_dma_boost_en =
!kdrvdata->kbus_dma_boost_en;
sched_setscheduler(kdrvdata->dma_task, SCHED_FIFO,
&boost_param);
if (kbus_device) {
kdrvdata = dev_get_drvdata(kbus_device);
if (kdrvdata) {
boost_param.sched_priority = enable ?
kdrvdata->kbus_dma_boost_prio :
kdrvdata->kbus_dma_normal_prio;
if (kdrvdata->dma_task) {
if ((enable && !kdrvdata->kbus_dma_boost_en) ||
(!enable && kdrvdata->kbus_dma_boost_en)) {
kdrvdata->kbus_dma_boost_en =
!kdrvdata->kbus_dma_boost_en;
sched_setscheduler(kdrvdata->dma_task, SCHED_FIFO,
&boost_param);
}
}
}
}
}
drivers/spi/spi-omap2-mcspi.c
+13 -7
View File
@@ -657,9 +657,11 @@ omap2_mcspi_txrx_dma(struct spi_device *spi, struct spi_transfer *xfer)
int wait_res;
#ifdef CONFIG_SPI_KBUS_OMAP_EXTENSION
trace_pxc_kbus(__func__, "enter");
if (spi->dev.driver == &kbus_driver.driver) {
trace_pxc_kbus(__func__, "enter");
kbus_boost_dma_task(1);
kbus_boost_dma_task(1);
}
#endif
mcspi = spi_controller_get_devdata(spi->controller);
@@ -777,9 +779,11 @@ omap2_mcspi_txrx_dma_eow(struct spi_device *spi, struct spi_transfer *xfer)
int ret;
#ifdef CONFIG_SPI_KBUS_OMAP_EXTENSION
trace_pxc_kbus(__func__, "enter");
if (spi->dev.driver == &kbus_driver.driver) {
trace_pxc_kbus(__func__, "enter");
kbus_boost_dma_task(1);
kbus_boost_dma_task(1);
}
#endif
mcspi = spi_controller_get_devdata(spi->controller);
@@ -866,10 +870,12 @@ omap2_mcspi_txrx_pio(struct spi_device *spi, struct spi_transfer *xfer)
word_len = cs->word_len;
#ifdef CONFIG_SPI_KBUS_OMAP_EXTENSION
trace_pxc_kbus(__func__, "enter");
kbus_dbg("%s[%d]: count: %d\n", __func__,__LINE__, count);
if (spi->dev.driver == &kbus_driver.driver) {
trace_pxc_kbus(__func__, "enter");
kbus_dbg("%s[%d]: count: %d\n", __func__,__LINE__, count);
kbus_boost_dma_task(0);
kbus_boost_dma_task(0);
}
#endif
l = mcspi_cached_chconf0(spi);
labgrid.basesoftware
+1 -1
Submodule labgrid.basesoftware updated: 32a1f8345b...bdfb3acb67