ARM: dts: ls1021a: add TQ-Systems MBLS102xA device tree
Add device tree for the MBLS102xA mainboard with TQMLS1021A SoM. Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Alexander Stein
committed by
Shawn Guo
Shawn Guo
parent
4b4c822e9d
commit
23052b3be7
@@ -3,5 +3,6 @@ dtb-$(CONFIG_SOC_LS1021A) += \
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ls1021a-iot.dtb \
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ls1021a-moxa-uc-8410a.dtb \
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ls1021a-qds.dtb \
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ls1021a-tqmls1021a-mbls1021a.dtb \
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ls1021a-tsn.dtb \
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ls1021a-twr.dtb
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@@ -0,0 +1,405 @@
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// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
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/*
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* Copyright 2013-2014 Freescale Semiconductor, Inc.
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* Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
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* D-82229 Seefeld, Germany.
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* Author: Alexander Stein
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/linux-event-codes.h>
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#include <dt-bindings/leds/common.h>
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#include <dt-bindings/leds/leds-pca9532.h>
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#include <dt-bindings/net/ti-dp83867.h>
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#include "ls1021a-tqmls1021a.dtsi"
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/ {
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model = "TQMLS102xA SOM on MBLS102xA";
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compatible = "tq,ls1021a-tqmls1021a-mbls102xa", "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
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audio_mclk: audio-clock {
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compatible = "fixed-clock";
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#clock-cells = <0>;
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clock-frequency = <25000000>;
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};
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backlight_dcu: backlight {
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compatible = "gpio-backlight";
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gpios = <&pca9530 0 GPIO_ACTIVE_LOW>;
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status = "disabled";
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};
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gpio-keys {
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compatible = "gpio-keys";
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autorepeat;
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switch-1 {
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label = "S6";
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linux,code = <BTN_0>;
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gpios = <&pca9554_0 0 GPIO_ACTIVE_LOW>;
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};
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btn2: switch-2 {
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label = "S7";
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linux,code = <BTN_1>;
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gpios = <&pca9554_0 1 GPIO_ACTIVE_LOW>;
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};
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switch-3 {
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label = "S8";
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linux,code = <BTN_2>;
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gpios = <&pca9554_0 2 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_leds: gpio-leds {
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compatible = "gpio-leds";
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led-0 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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function-enumerator = <0>;
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gpios = <&pca9554_2 4 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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led-1 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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function-enumerator = <1>;
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gpios = <&pca9554_2 5 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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led-2 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_STATUS;
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function-enumerator = <2>;
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gpios = <&pca9554_2 6 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "default-on";
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};
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led-3 {
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_HEARTBEAT;
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function-enumerator = <0>;
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gpios = <&pca9554_2 7 GPIO_ACTIVE_LOW>;
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linux,default-trigger = "heartbeat";
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};
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};
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lvds_encoder: lvds-encoder {
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compatible = "ti,sn75lvds83", "lvds-encoder";
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power-supply = <®_3p3v>;
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status = "disabled";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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lvds_encoder_in: endpoint {};
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};
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port@1 {
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reg = <1>;
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lvds_encoder_out: endpoint {};
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};
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};
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};
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reg_1p2v: regulator-1p2v {
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compatible = "regulator-fixed";
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regulator-name = "1P2V";
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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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vin-supply = <®_3p3v>;
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};
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reg_3p3v: regulator-3p3v {
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compatible = "regulator-fixed";
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regulator-name = "3P3V";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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hdmi_out: hdmi {
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compatible = "hdmi-connector";
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type = "a";
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ddc-i2c-bus = <&i2c0>;
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status = "disabled";
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port {
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hdmi_in: endpoint {
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remote-endpoint = <&sii9022a_out>;
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};
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};
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};
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display: panel {
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backlight = <&backlight_dcu>;
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enable-gpios = <&pca9554_1 3 GPIO_ACTIVE_HIGH>;
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status = "disabled";
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port {
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panel_in: endpoint {};
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};
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};
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sound {
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compatible = "fsl,imx-audio-tlv320aic32x4";
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model = "ls1021a-mbls1021a-tlv320aic32";
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ssi-controller = <&sai1>;
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audio-codec = <&tlv320aic32x4>;
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};
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};
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&can0 {
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xceiver-supply = <®_3p3v>;
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status = "okay";
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};
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&can1 {
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xceiver-supply = <®_3p3v>;
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status = "okay";
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};
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&dspi0 {
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status = "okay";
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};
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&enet0 {
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phy-handle = <&rgmii_phy0c>;
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phy-mode = "rgmii-id";
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mac-address = [ 00 00 00 00 00 00 ];
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status = "okay";
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};
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&enet1 {
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tbi-handle = <&tbi1>;
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phy-handle = <&sgmii_phy03>;
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phy-mode = "sgmii";
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mac-address = [ 00 00 00 00 00 00 ];
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status = "okay";
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};
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&enet2 {
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phy-handle = <&rgmii_phy04>;
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phy-mode = "rgmii-id";
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mac-address = [ 00 00 00 00 00 00 ];
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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tlv320aic32x4: audio-codec@18 {
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compatible = "ti,tlv320aic32x4";
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reg = <0x18>;
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clocks = <&audio_mclk>;
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clock-names = "mclk";
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ldoin-supply = <®_3p3v>;
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iov-supply = <®_3p3v>;
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};
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pca9554_0: gpio-expander@20 {
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compatible = "nxp,pca9554";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&gpio0>;
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interrupts = <24 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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vcc-supply = <®_3p3v>;
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gpio-line-names = "BUTTON0", "BUTTON1",
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"BUTTON2", "EMMC_SEL",
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"DIP2", "DIP3",
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"EXT_TOUCH_INT", "GPIO_1";
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};
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pca9554_1: gpio-expander@21 {
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compatible = "nxp,pca9554";
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reg = <0x21>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&gpio0>;
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interrupts = <25 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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vcc-supply = <®_3p3v>;
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gpio-line-names = "PCIE_PWR_EN", "MPCIE_DISABLE#",
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"MPCIE_WAKE#", "LCD_BLT_EN",
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"LCD_PWR_EN", "EC1_PHY_PWDN",
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"EC3_PHY_PWDN", "SGMII_PHY_PWDN";
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};
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pca9554_2: gpio-expander@22 {
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compatible = "nxp,pca9554";
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reg = <0x22>;
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-parent = <&extirq>;
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interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
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interrupt-controller;
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#interrupt-cells = <2>;
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vcc-supply = <®_3p3v>;
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gpio-line-names = "MUX_SEL0", "MUX_SEL1",
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"MUX_SEL2", "MUX_SEL3",
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"V95", "V96", "V97", "V98";
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};
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sii9022a: hdmi-transmitter@3b {
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compatible = "sil,sii9022";
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reg = <0x3b>;
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iovcc-supply = <®_3p3v>;
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cvcc12-supply = <®_1p2v>;
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interrupts = <GIC_SPI 167 IRQ_TYPE_EDGE_RISING>;
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#sound-dai-cells = <0>;
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sil,i2s-data-lanes = <0>;
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status = "disabled";
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ports {
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#address-cells = <1>;
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#size-cells = <0>;
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port@0 {
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reg = <0>;
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sii9022a_in: endpoint {};
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};
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port@1 {
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reg = <1>;
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sii9022a_out: endpoint {
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remote-endpoint = <&hdmi_in>;
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};
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};
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};
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};
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stmpe811: port-expander@41 {
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compatible = "st,stmpe811";
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reg = <0x41>;
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interrupt-parent = <&gpio0>;
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interrupts = <23 IRQ_TYPE_EDGE_FALLING>;
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vcc-supply = <®_3p3v>;
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vio-supply = <®_3p3v>;
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gpio {
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compatible = "st,stmpe-gpio";
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gpio-controller;
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#gpio-cells = <2>;
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interrupt-controller;
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#interrupt-cells = <2>;
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/* GPIO 5-7 used for touch */
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st,norequest-mask = <0xf0>;
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gpio-line-names = "GPIO_ADC_I2C1_1",
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"GPIO_ADC_I2C1_2",
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"GPIO_ADC_I2C1_3",
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"GPIO_ADC_I2C1_4";
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};
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touchscreen {
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compatible = "st,stmpe-ts";
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status = "disabled";
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};
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};
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pca9530: leds@60 {
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compatible = "nxp,pca9530";
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reg = <0x60>;
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gpio-controller;
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#gpio-cells = <2>;
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gpio-line-names = "PWM_0", "PWM_1";
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led-0 {
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type = <PCA9532_TYPE_GPIO>;
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};
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led-1 {
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type = <PCA9532_TYPE_GPIO>;
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};
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};
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};
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&i2c1 {
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status = "okay";
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};
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&lpuart0 {
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linux,rs485-enabled-at-boot-time;
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status = "okay";
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};
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&mdio0 {
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sgmii_phy03: ethernet-phy@3 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0x03>;
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ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
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ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
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ti,dp83867-rxctrl-strap-quirk;
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};
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rgmii_phy04: ethernet-phy@4 {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0x04>;
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ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
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ti,tx-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,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
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};
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rgmii_phy0c: ethernet-phy@c {
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compatible = "ethernet-phy-ieee802.3-c22";
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reg = <0x0c>;
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ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>;
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ti,tx-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,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
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};
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};
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&pwm6 {
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status = "okay";
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};
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&pwm7 {
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status = "okay";
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};
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&sai1 {
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status = "okay";
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};
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&sata {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&usb3 {
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/*
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* Although DR connector, VBUS is always driven, so
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* restrict to host mode.
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*/
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dr_mode = "host";
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status = "okay";
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};
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@@ -0,0 +1,76 @@
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// SPDX-License-Identifier: (GPL-2.0-or-later OR X11)
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/*
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* Copyright 2013-2014 Freescale Semiconductor, Inc.
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* Copyright 2018-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
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* D-82229 Seefeld, Germany.
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* Author: Alexander Stein
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*/
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#include "ls1021a.dtsi"
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/ {
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model = "TQMLS102xA SOM";
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compatible = "tq,ls1021a-tqmls1021a", "fsl,ls1021a";
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reg_3p3v_som: regulator-3p3v-som {
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compatible = "regulator-fixed";
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regulator-name = "3P3V_SOM";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-always-on;
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};
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};
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&esdhc {
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/* e-MMC over 8 data lines */
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bus-width = <8>;
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status = "okay";
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};
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&i2c0 {
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status = "okay";
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/* MC34VR500 DC/DC regulator at 0x8, managed by PMIC */
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/* On-board PMC at 0x11 */
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sa56004: temperature-sensor@4c {
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compatible = "nxp,sa56004";
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reg = <0x4c>;
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vcc-supply = <®_3p3v_som>;
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};
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rtc0: rtc@51 {
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compatible = "nxp,pcf85063a";
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reg = <0x51>;
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quartz-load-femtofarads = <12500>;
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};
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m24c64_54: eeprom@54 {
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compatible = "atmel,24c64";
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reg = <0x54>;
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pagesize = <32>;
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read-only;
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vcc-supply = <®_3p3v_som>;
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};
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};
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&mdio0 {
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tbi1: tbi-phy@8 {
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reg = <0x8>;
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device_type = "tbi-phy";
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};
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};
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&qspi {
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status = "okay";
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qflash0: flash@0 {
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compatible = "jedec,spi-nor";
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#address-cells = <1>;
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#size-cells = <1>;
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spi-max-frequency = <20000000>;
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spi-rx-bus-width = <4>;
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spi-tx-bus-width = <4>;
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reg = <0>;
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};
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};
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