arm64: dts: ti: Add k3-am67a-beagley-ai
BeagleBoard.org BeagleY-AI is an easy to use, affordable open source hardware single board computer based on the Texas Instruments AM67A, which features a quad-core 64-bit Arm CPU subsystem, 2 general-purpose digital-signal-processors (DSP) and matrix-multiply-accelerators (MMA), GPU, vision and deep learning accelerators, and multiple Arm Cortex-R5 cores for low-power, low-latency GPIO control. https://beagley-ai.org/ https://openbeagle.org/beagley-ai/beagley-ai Signed-off-by: Robert Nelson <robertcnelson@gmail.com> Reviewed-by: Roger Quadros <rogerq@kernel.org> Reviewed-by: Jared McArthur <j-mcarthur@ti.com> Link: https://lore.kernel.org/r/20240829213929.48540-2-robertcnelson@gmail.com Signed-off-by: Nishanth Menon <nm@ti.com>
This commit is contained in:
Robert Nelson
committed by
Nishanth Menon
Nishanth Menon
parent
b8c773f556
commit
c5e615963b
@@ -116,6 +116,7 @@ dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm.dtb
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dtb-$(CONFIG_ARCH_K3) += k3-j721s2-evm-pcie1-ep.dtbo
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# Boards with J722s SoC
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dtb-$(CONFIG_ARCH_K3) += k3-am67a-beagley-ai.dtb
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dtb-$(CONFIG_ARCH_K3) += k3-j722s-evm.dtb
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# Boards with J784s4 SoC
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@@ -0,0 +1,393 @@
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// SPDX-License-Identifier: GPL-2.0-only OR MIT
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/*
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* https://beagley-ai.org/
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*
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* Copyright (C) 2024 Texas Instruments Incorporated - https://www.ti.com/
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* Copyright (C) 2024 Robert Nelson, BeagleBoard.org Foundation
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*/
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/dts-v1/;
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/net/ti-dp83867.h>
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#include "k3-j722s.dtsi"
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/ {
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compatible = "beagle,am67a-beagley-ai", "ti,j722s";
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model = "BeagleBoard.org BeagleY-AI";
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aliases {
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serial0 = &wkup_uart0;
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serial2 = &main_uart0;
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mmc1 = &sdhci1;
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rtc0 = &rtc;
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};
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chosen {
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stdout-path = &main_uart0;
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};
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memory@80000000 {
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/* 4G RAM */
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reg = <0x00000000 0x80000000 0x00000000 0x80000000>,
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<0x00000008 0x80000000 0x00000000 0x80000000>;
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device_type = "memory";
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bootph-pre-ram;
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};
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reserved_memory: reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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secure_tfa_ddr: tfa@9e780000 {
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reg = <0x00 0x9e780000 0x00 0x80000>;
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no-map;
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};
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secure_ddr: optee@9e800000 {
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reg = <0x00 0x9e800000 0x00 0x01800000>;
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no-map;
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};
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wkup_r5fss0_core0_memory_region: r5f-memory@a0100000 {
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compatible = "shared-dma-pool";
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reg = <0x00 0xa0100000 0x00 0xf00000>;
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no-map;
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};
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};
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vsys_5v0: regulator-1 {
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compatible = "regulator-fixed";
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regulator-name = "vsys_5v0";
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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regulator-always-on;
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regulator-boot-on;
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bootph-all;
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};
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vdd_3v3: regulator-2 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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vin-supply = <&vsys_5v0>;
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regulator-always-on;
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regulator-boot-on;
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};
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vdd_mmc1: regulator-3 {
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compatible = "regulator-fixed";
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regulator-name = "vdd_mmc1";
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pinctrl-names = "default";
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pinctrl-0 = <&vdd_3v3_sd_pins_default>;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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enable-active-high;
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gpio = <&main_gpio1 50 GPIO_ACTIVE_HIGH>;
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bootph-all;
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};
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vdd_sd_dv: regulator-4 {
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compatible = "regulator-gpio";
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regulator-name = "tlv71033";
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pinctrl-names = "default";
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pinctrl-0 = <&vdd_sd_dv_pins_default>;
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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vin-supply = <&vsys_5v0>;
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gpios = <&main_gpio1 49 GPIO_ACTIVE_HIGH>;
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states = <1800000 0x0>,
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<3300000 0x1>;
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bootph-all;
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};
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vsys_io_1v8: regulator-5 {
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compatible = "regulator-fixed";
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regulator-name = "vsys_io_1v8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-always-on;
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regulator-boot-on;
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};
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vsys_io_1v2: regulator-6 {
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compatible = "regulator-fixed";
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regulator-name = "vsys_io_1v2";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-always-on;
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regulator-boot-on;
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};
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leds {
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compatible = "gpio-leds";
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pinctrl-names = "default";
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pinctrl-0 = <&led_pins_default>;
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led-0 {
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gpios = <&main_gpio0 11 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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led-1 {
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gpios = <&main_gpio0 12 GPIO_ACTIVE_HIGH>;
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linux,default-trigger = "heartbeat";
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function = LED_FUNCTION_HEARTBEAT;
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default-state = "on";
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};
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};
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};
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&main_pmx0 {
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main_i2c0_pins_default: main-i2c0-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x01e0, PIN_INPUT_PULLUP, 0) /* (D23) I2C0_SCL */
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J722S_IOPAD(0x01e4, PIN_INPUT_PULLUP, 0) /* (B22) I2C0_SDA */
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>;
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bootph-all;
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};
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main_uart0_pins_default: main-uart0-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x01c8, PIN_INPUT, 0) /* (A22) UART0_RXD */
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J722S_IOPAD(0x01cc, PIN_OUTPUT, 0) /* (B22) UART0_TXD */
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>;
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bootph-all;
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};
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vdd_sd_dv_pins_default: vdd-sd-dv-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x0244, PIN_OUTPUT, 7) /* (A24) MMC1_SDWP.GPIO1_49 */
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>;
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bootph-all;
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};
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main_mmc1_pins_default: main-mmc1-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x023c, PIN_INPUT, 0) /* (H22) MMC1_CMD */
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J722S_IOPAD(0x0234, PIN_OUTPUT, 0) /* (H24) MMC1_CLK */
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J722S_IOPAD(0x0230, PIN_INPUT, 0) /* (H23) MMC1_DAT0 */
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J722S_IOPAD(0x022c, PIN_INPUT_PULLUP, 0) /* (H20) MMC1_DAT1 */
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J722S_IOPAD(0x0228, PIN_INPUT_PULLUP, 0) /* (J23) MMC1_DAT2 */
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J722S_IOPAD(0x0224, PIN_INPUT_PULLUP, 0) /* (H25) MMC1_DAT3 */
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J722S_IOPAD(0x0240, PIN_INPUT, 7) /* (B24) MMC1_SDCD.GPIO1_48 */
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>;
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bootph-all;
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};
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mdio_pins_default: mdio-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x0160, PIN_OUTPUT, 0) /* (AC24) MDIO0_MDC */
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J722S_IOPAD(0x015c, PIN_INPUT, 0) /* (AD25) MDIO0_MDIO */
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>;
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};
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rgmii1_pins_default: rgmii1-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x014c, PIN_INPUT, 0) /* (AC25) RGMII1_RD0 */
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J722S_IOPAD(0x0150, PIN_INPUT, 0) /* (AD27) RGMII1_RD1 */
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J722S_IOPAD(0x0154, PIN_INPUT, 0) /* (AE24) RGMII1_RD2 */
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J722S_IOPAD(0x0158, PIN_INPUT, 0) /* (AE26) RGMII1_RD3 */
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J722S_IOPAD(0x0148, PIN_INPUT, 0) /* (AE27) RGMII1_RXC */
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J722S_IOPAD(0x0144, PIN_INPUT, 0) /* (AD23) RGMII1_RX_CTL */
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J722S_IOPAD(0x0134, PIN_OUTPUT, 0) /* (AF27) RGMII1_TD0 */
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J722S_IOPAD(0x0138, PIN_OUTPUT, 0) /* (AE23) RGMII1_TD1 */
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J722S_IOPAD(0x013c, PIN_OUTPUT, 0) /* (AG25) RGMII1_TD2 */
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J722S_IOPAD(0x0140, PIN_OUTPUT, 0) /* (AF24) RGMII1_TD3 */
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J722S_IOPAD(0x0130, PIN_OUTPUT, 0) /* (AG26) RGMII1_TXC */
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J722S_IOPAD(0x012c, PIN_OUTPUT, 0) /* (AF25) RGMII1_TX_CTL */
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>;
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};
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led_pins_default: led-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x002c, PIN_OUTPUT, 7) /* (K26) OSPI0_CSn0.GPIO0_11 */
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J722S_IOPAD(0x0030, PIN_OUTPUT, 7) /* (K23) OSPI0_CSn1.GPIO0_12 */
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>;
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};
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pmic_irq_pins_default: pmic-irq-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x01f4, PIN_INPUT_PULLUP, 0) /* (B23) EXTINTn */
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>;
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};
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vdd_3v3_sd_pins_default: vdd-3v3-sd-default-pins {
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pinctrl-single,pins = <
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J722S_IOPAD(0x0254, PIN_OUTPUT, 7) /* (E25) USB0_DRVVBUS.GPIO1_50 */
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>;
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};
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};
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&cpsw3g {
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pinctrl-names = "default";
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pinctrl-0 = <&rgmii1_pins_default>;
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status = "okay";
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};
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&cpsw3g_mdio {
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pinctrl-names = "default";
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pinctrl-0 = <&mdio_pins_default>;
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status = "okay";
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cpsw3g_phy0: ethernet-phy@0 {
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reg = <0>;
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ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
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ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
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ti,min-output-impedance;
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};
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};
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&cpsw_port1 {
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phy-mode = "rgmii-rxid";
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phy-handle = <&cpsw3g_phy0>;
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status = "okay";
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};
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&main_gpio1 {
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status = "okay";
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};
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&main_uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&main_uart0_pins_default>;
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bootph-all;
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status = "okay";
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};
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&mcu_pmx0 {
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wkup_uart0_pins_default: wkup-uart0-default-pins {
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pinctrl-single,pins = <
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J722S_MCU_IOPAD(0x02c, PIN_INPUT, 0) /* (C7) WKUP_UART0_CTSn */
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J722S_MCU_IOPAD(0x030, PIN_OUTPUT, 0) /* (C6) WKUP_UART0_RTSn */
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J722S_MCU_IOPAD(0x024, PIN_INPUT, 0) /* (D8) WKUP_UART0_RXD */
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J722S_MCU_IOPAD(0x028, PIN_OUTPUT, 0) /* (D7) WKUP_UART0_TXD */
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>;
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bootph-all;
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};
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wkup_i2c0_pins_default: wkup-i2c0-default-pins {
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pinctrl-single,pins = <
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J722S_MCU_IOPAD(0x04c, PIN_INPUT_PULLUP, 0) /* (C7) WKUP_I2C0_SCL */
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J722S_MCU_IOPAD(0x050, PIN_INPUT_PULLUP, 0) /* (C6) WKUP_I2C1_SDA */
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>;
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bootph-all;
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};
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};
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&wkup_uart0 {
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/* WKUP UART0 is used by Device Manager firmware */
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pinctrl-names = "default";
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pinctrl-0 = <&wkup_uart0_pins_default>;
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bootph-all;
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status = "reserved";
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};
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&wkup_i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&wkup_i2c0_pins_default>;
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clock-frequency = <100000>;
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bootph-all;
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status = "okay";
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tps65219: pmic@30 {
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compatible = "ti,tps65219";
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reg = <0x30>;
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buck1-supply = <&vsys_5v0>;
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buck2-supply = <&vsys_5v0>;
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buck3-supply = <&vsys_5v0>;
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ldo1-supply = <&vdd_3v3>;
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ldo3-supply = <&vdd_3v3>;
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ldo4-supply = <&vdd_3v3>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_irq_pins_default>;
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interrupt-parent = <&gic500>;
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interrupts = <GIC_SPI 224 IRQ_TYPE_LEVEL_HIGH>;
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interrupt-controller;
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#interrupt-cells = <1>;
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bootph-all;
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system-power-controller;
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ti,power-button;
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regulators {
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buck1_reg: buck1 {
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regulator-name = "VDD_3V3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-boot-on;
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regulator-always-on;
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};
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buck2_reg: buck2 {
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regulator-name = "VDD_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo1_reg: ldo1 {
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regulator-name = "VDDSHV5_SDIO";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-allow-bypass;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo2_reg: ldo2 {
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regulator-name = "VDD_1V2";
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regulator-min-microvolt = <1200000>;
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regulator-max-microvolt = <1200000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo3_reg: ldo3 {
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regulator-name = "VDDA_PHY_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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ldo4_reg: ldo4 {
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regulator-name = "VDDA_PLL_1V8";
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regulator-min-microvolt = <1800000>;
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regulator-max-microvolt = <1800000>;
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regulator-boot-on;
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regulator-always-on;
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};
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};
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};
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eeprom@50 {
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compatible = "atmel,24c32";
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reg = <0x50>;
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};
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rtc: rtc@68 {
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compatible = "dallas,ds1340";
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reg = <0x68>;
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};
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};
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&sdhci1 {
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/* SD/MMC */
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vmmc-supply = <&vdd_mmc1>;
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vqmmc-supply = <&vdd_sd_dv>;
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pinctrl-names = "default";
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pinctrl-0 = <&main_mmc1_pins_default>;
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disable-wp;
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cd-gpios = <&main_gpio1 48 GPIO_ACTIVE_LOW>;
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cd-debounce-delay-ms = <100>;
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bootph-all;
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ti,fails-without-test-cd;
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status = "okay";
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};
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