From 55e00e402d6143aeb153761f8144d9fee5f1f009 Mon Sep 17 00:00:00 2001 From: Biwen Li Date: Fri, 26 Oct 2018 16:00:37 +0800 Subject: [PATCH] arm: dts: ls1021a: Add LS1021A-IOT board support Signed-off-by: Biwen Li [rebase] Signed-off-by: Yangbo Lu --- 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 @@ -611,7 +611,8 @@ dtb-$(CONFIG_SOC_LS1021A) += \ ls1021a-moxa-uc-8410a.dtb \ ls1021a-qds.dtb \ ls1021a-tsn.dtb \ - ls1021a-twr.dtb + ls1021a-twr.dtb \ + ls1021a-iot.dtb dtb-$(CONFIG_SOC_VF610) += \ vf500-colibri-eval-v3.dtb \ vf610-bk4.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 = ; + }; +}; + +&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>; + }; + }; + }; +};