On 08/04/2014 12:39 PM, Jingchang Lu wrote:
From: Jingchang Lu <[email protected]>
Signed-off-by: Alison Wang <[email protected]>
Signed-off-by: Chao Fu <[email protected]>
Signed-off-by: Jason Jin <[email protected]>
Signed-off-by: Xiubo Li <[email protected]>
Signed-off-by: Bhupesh Sharma <[email protected]>
Signed-off-by: Jaiprakash Singh <[email protected]>
Signed-off-by: Jingchang Lu <[email protected]>
---
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/ls1021a-qds.dts | 349 ++++++++++++++++++++++++++++++++++++++
2 files changed, 351 insertions(+), 1 deletion(-)
create mode 100644 arch/arm/boot/dts/ls1021a-qds.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 82f498b..af0d999 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -239,7 +239,8 @@ dtb-$(CONFIG_ARCH_MXC) += \
imx6sx-sdb.dtb \
vf610-colibri.dtb \
vf610-cosmic.dtb \
- vf610-twr.dtb
+ vf610-twr.dtb \
+ ls1021a-qds.dtb
dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \
imx23-olinuxino.dtb \
imx23-stmp378x_devb.dtb \
diff --git a/arch/arm/boot/dts/ls1021a-qds.dts
b/arch/arm/boot/dts/ls1021a-qds.dts
new file mode 100644
index 0000000..d107edd
--- /dev/null
+++ b/arch/arm/boot/dts/ls1021a-qds.dts
@@ -0,0 +1,349 @@
+/*
+ * Copyright 2013-2014 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 QDS Board";
+
+ aliases {
+ enet0_rgmii_phy = &rgmii_phy1;
+ enet1_rgmii_phy = &rgmii_phy2;
+ enet2_rgmii_phy = &rgmii_phy3;
+ enet0_sgmii_phy = &sgmii_phy1c;
+ enet1_sgmii_phy = &sgmii_phy1d;
+ };
+
+ 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;
+ };
+ };
+
+ sound {
+ compatible = "fsl,vf610-sgtl5000";
+ simple-audio-card,name = "FSL-VF610-TWR-BOARD";
+ 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 = <&sai2>;
+
+ simple-audio-card,codec = <&codec>;
+ };
+
+ soc {
+ leds {
+ compatible = "pwm-leds";
+ led0 {
+ label = "led0";
+ pwms = <&pwm3 0 150000 0>;
+ max-brightness = <100>;
+ };
+ led1 {
+ label = "led1";
+ pwms = <&pwm3 1 150000 0>;
+ max-brightness = <100>;
+ };
+ led2 {
+ label = "led2";
+ pwms = <&pwm3 2 150000 0>;
+ max-brightness = <100>;
+ };
+ led3 {
+ label = "led3";
+ pwms = <&pwm3 3 150000 0>;
+ max-brightness = <100>;
+ };
+ led4 {
+ label = "led4";
+ pwms = <&pwm3 4 150000 0>;
+ max-brightness = <100>;
+ };
+ led5 {
+ label = "led5";
+ pwms = <&pwm3 5 150000 0>;
+ max-brightness = <100>;
+ };
+ led6 {
+ label = "led6";
+ pwms = <&pwm3 6 150000 0>;
+ max-brightness = <100>;
+ };
+ led7 {
+ label = "led7";
+ pwms = <&pwm3 7 150000 0>;
+ max-brightness = <100>;
+ };
+ };
+ };
+};
+
+&dspi0 {
+ bus-num = <0>;
+ status = "okay";
+
+ dspiflash: at45db021d@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "atmel,at45db021d", "atmel,at45",
"atmel,dataflash";
+ spi-max-frequency = <16000000>;
+ spi-cpol;
+ spi-cpha;
+ reg = <0>;
+ };
+};
+
+&enet0 {
+ tbi-handle = <&tbi0>;
+ phy-handle = <&sgmii_phy1c>;
+ phy-connection-type = "sgmii";
+ status = "okay";
+};
+
+&enet1 {
+ tbi-handle = <&tbi0>;
+ phy-handle = <&sgmii_phy1d>;
+ phy-connection-type = "sgmii";
+ status = "okay";
+};
+
+&enet2 {
+ phy-handle = <&rgmii_phy3>;
+ phy-connection-type = "rgmii-id";
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ pca9547@77 {
+ compatible = "philips,pca9547";
+ reg = <0x77>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x0>;
+
+ rtc@68 {
+ compatible = "dallas,ds3232";
+ reg = <0x68>;
+ interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
+ i2c@2 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x2>;
+
+ ina220@40 {
+ compatible = "ti,ina220";
+ reg = <0x40>;
+ shunt-resistor = <1000>;
+ };
+
+ ina220@41 {
+ compatible = "ti,ina220";
+ reg = <0x41>;
+ shunt-resistor = <1000>;
+ };
+ };
+
+ i2c@3 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x3>;
+
+ eeprom@56 {
+ compatible = "at24,24c512";
+ reg = <0x56>;
+ };
+
+ eeprom@57 {
+ compatible = "at24,24c512";
+ reg = <0x57>;
+ };
+
+ adt7461a@4c {
+ compatible = "adt7461a";
+ reg = <0x4c>;
+ };
+ };
+
+ i2c@4 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x4>;
+
+ codec: sgtl5000@0a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ clocks = <&platform_clk 1>;
+ };
+ };
+ };
+};
+
+&ifc {
+ status = "okay";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ /* NOR, NAND Flashes and FPGA on board */
+ ranges = <0x0 0x0 0x0 0x60000000 0x08000000
+ 0x2 0x0 0x0 0x7e800000 0x00010000
+ 0x3 0x0 0x0 0x7fb00000 0x00000100>;
+
+ nor@0,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x8000000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ nand@2,0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "fsl,ifc-nand";
+ reg = <0x2 0x0 0x10000>;
+
+ partition@0 {
+ /* This location must not be altered */
+ /* 1MB for u-boot Bootloader Image */
+ reg = <0x0 0x00100000>;
+ label = "NAND U-Boot Image";
+ read-only;
+ };
+
+ partition@100000 {
+ /* 1MB for DTB Image */
+ reg = <0x00100000 0x00100000>;
+ label = "NAND DTB Image";
+ };
+
+ partition@200000 {
+ /* 10MB for Linux Kernel Image */
+ reg = <0x00200000 0x00a00000>;
+ label = "NAND Linux Kernel Image";
+ };
+
+ partition@c00000 {
+ /* 500MB for Root file System Image */
+ reg = <0x00c00000 0x1f400000>;
+ label = "NAND Compressed RFS Image";
+ };
I do not think that partitions should be put in the dts file. They are a
convention, not a description of the hardware.
Diana
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