OpenWrt – Rev 1
?pathlinks?
From bb1a53f1bcb3f4c5983955a1d419c0e4e2531043 Mon Sep 17 00:00:00 2001
From: Biwen Li <biwen.li@nxp.com>
Date: Fri, 26 Oct 2018 16:00:37 +0800
Subject: [PATCH 06/40] arm: dts: ls1021a: Add LS1021A-IOT board support
Signed-off-by: Biwen Li <biwen.li@nxp.com>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/ls1021a-iot.dts | 262 ++++++++++++++++++++++++++++++
2 files changed, 264 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/ls1021a-iot.dts
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -496,7 +496,8 @@ dtb-$(CONFIG_SOC_IMX7D) += \
imx7s-warp.dtb
dtb-$(CONFIG_SOC_LS1021A) += \
ls1021a-qds.dtb \
- ls1021a-twr.dtb
+ ls1021a-twr.dtb \
+ ls1021a-iot.dtb
dtb-$(CONFIG_SOC_VF610) += \
vf500-colibri-eval-v3.dtb \
vf610-colibri-eval-v3.dtb \
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-iot.dts
@@ -0,0 +1,262 @@
+/*
+ * Copyright 2013-2016 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+/dts-v1/;
+#include "ls1021a.dtsi"
+
+/ {
+ model = "LS1021A IOT Board";
+
+ sys_mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24576000>;
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_2p5v: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "2P5V";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-always-on;
+ };
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,widgets =
+ "Microphone", "Microphone Jack",
+ "Headphone", "Headphone Jack",
+ "Speaker", "Speaker Ext",
+ "Line", "Line In Jack";
+ simple-audio-card,routing =
+ "MIC_IN", "Microphone Jack",
+ "Microphone Jack", "Mic Bias",
+ "LINE_IN", "Line In Jack",
+ "Headphone Jack", "HP_OUT",
+ "Speaker Ext", "LINE_OUT";
+
+ simple-audio-card,cpu {
+ sound-dai = <&sai2>;
+ frame-master;
+ bitclock-master;
+ };
+
+ simple-audio-card,codec {
+ sound-dai = <&codec>;
+ frame-master;
+ bitclock-master;
+ };
+ };
+
+ firmware {
+ optee {
+ compatible = "linaro,optee-tz";
+ method = "smc";
+ };
+ };
+};
+
+&enet0 {
+ tbi-handle = <&tbi1>;
+ phy-handle = <&phy1>;
+ phy-connection-type = "sgmii";
+ status = "okay";
+};
+
+&enet1 {
+ tbi-handle = <&tbi1>;
+ phy-handle = <&phy3>;
+ phy-connection-type = "sgmii";
+ status = "okay";
+};
+
+&enet2 {
+ fixed-link = <0 1 1000 0 0>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&can0{
+ status = "disabled";
+};
+
+&can1{
+ status = "disabled";
+};
+
+&can2{
+ status = "disabled";
+};
+
+&can3{
+ status = "okay";
+};
+
+&esdhc{
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+
+ max1239@35 {
+ compatible = "maxim,max1239";
+ reg = <0x35>;
+ #io-channel-cells = <1>;
+ };
+
+ codec: sgtl5000@2a {
+ #sound-dai-cells=<0x0>;
+ compatible = "fsl,sgtl5000";
+ reg = <0x2a>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_2p5v>;
+ clocks = <&sys_mclk 1>;
+ };
+
+ pca9555: pca9555@23 {
+ compatible = "nxp,pca9555";
+ /*pinctrl-names = "default";*/
+ /*interrupt-parent = <&gpio2>;
+ interrupts = <19 0x2>;*/
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x23>;
+ };
+
+ ina220@44 {
+ compatible = "ti,ina220";
+ reg = <0x44>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@45 {
+ compatible = "ti,ina220";
+ reg = <0x45>;
+ shunt-resistor = <1000>;
+ };
+
+ lm75b@48 {
+ compatible = "nxp,lm75a";
+ reg = <0x48>;
+ };
+
+ adt7461a@4c {
+ compatible = "adt7461a";
+ reg = <0x4c>;
+ };
+
+ hdmi: sii9022a@39 {
+ compatible = "fsl,sii902x";
+ reg = <0x39>;
+ interrupts = <GIC_SPI 163 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
+&i2c1 {
+ status = "disabled";
+};
+
+&ifc {
+ status = "disabled";
+};
+
+&lpuart0 {
+ status = "okay";
+};
+
+&mdio0 {
+ phy0: ethernet-phy@0 {
+ reg = <0x0>;
+ };
+ phy1: ethernet-phy@1 {
+ reg = <0x1>;
+ };
+ phy2: ethernet-phy@2 {
+ reg = <0x2>;
+ };
+ phy3: ethernet-phy@3 {
+ reg = <0x3>;
+ };
+ tbi1: tbi-phy@1f {
+ reg = <0x1f>;
+ device_type = "tbi-phy";
+ };
+};
+
+&qspi {
+ num-cs = <2>;
+ status = "okay";
+
+ qflash0: s25fl128s@0 {
+ compatible = "spansion,s25fl129p1";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ spi-max-frequency = <20000000>;
+ reg = <0>;
+ };
+};
+
+&sai2 {
+ status = "okay";
+};
+
+&uart0 {
+ status = "okay";
+};
+
+&uart1 {
+ status = "okay";
+};
+
+&dcu {
+ display = <&display>;
+ status = "okay";
+
+ display: display@0 {
+ bits-per-pixel = <24>;
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: mode0 {
+ clock-frequency = <25000000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <80>;
+ hfront-porch = <80>;
+ vback-porch = <16>;
+ vfront-porch = <16>;
+ hsync-len = <12>;
+ vsync-len = <2>;
+ hsync-active = <1>;
+ vsync-active = <1>;
+ };
+ };
+ };
+};
Generated by GNU Enscript 1.6.5.90.