Use the new style for referencing inherited nodes and use symbolic names.
Goal is the alignment of all exynos5250 based device trees for comparison.
Signed-off-by: Andreas Färber <afaerber@xxxxxxx>
---
v5: New
Follow-up after adding dp_hpd pinctrl node new-style.
arch/arm/boot/dts/exynos5250-smdk5250.dts | 640 +++++++++++++++---------------
arch/arm/boot/dts/exynos5250.dtsi | 4 +-
2 files changed, 324 insertions(+), 320 deletions(-)
diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts
index 5d30fe1dcda4..81dc921a5e5e 100644
--- a/arch/arm/boot/dts/exynos5250-smdk5250.dts
+++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts
@@ -7,9 +7,11 @@
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
-*/
+ */
/dts-v1/;
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include "exynos5250.dtsi"
/ {
@@ -27,165 +29,6 @@
bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc";
};
- rtc@101E0000 {
- status = "okay";
- };
-
- i2c@12C60000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- status = "okay";
-
- eeprom@50 {
- compatible = "samsung,s524ad0xd1";
- reg = <0x50>;
- };
-
- max77686@09 {
- compatible = "maxim,max77686";
- reg = <0x09>;
- interrupt-parent = <&gpx3>;
- interrupts = <2 0>;
-
- voltage-regulators {
- ldo1_reg: LDO1 {
- regulator-name = "P1.0V_LDO_OUT1";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- regulator-always-on;
- };
-
- ldo2_reg: LDO2 {
- regulator-name = "P1.2V_LDO_OUT2";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- };
-
- ldo3_reg: LDO3 {
- regulator-name = "P1.8V_LDO_OUT3";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- };
-
- ldo4_reg: LDO4 {
- regulator-name = "P2.8V_LDO_OUT4";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- };
-
- ldo5_reg: LDO5 {
- regulator-name = "P1.8V_LDO_OUT5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo6_reg: LDO6 {
- regulator-name = "P1.1V_LDO_OUT6";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo7_reg: LDO7 {
- regulator-name = "P1.1V_LDO_OUT7";
- regulator-min-microvolt = <1100000>;
- regulator-max-microvolt = <1100000>;
- regulator-always-on;
- };
-
- ldo8_reg: LDO8 {
- regulator-name = "P1.0V_LDO_OUT8";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- ldo10_reg: LDO10 {
- regulator-name = "P1.8V_LDO_OUT10";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo11_reg: LDO11 {
- regulator-name = "P1.8V_LDO_OUT11";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo12_reg: LDO12 {
- regulator-name = "P3.0V_LDO_OUT12";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- };
-
- ldo13_reg: LDO13 {
- regulator-name = "P1.8V_LDO_OUT13";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo14_reg: LDO14 {
- regulator-name = "P1.8V_LDO_OUT14";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- ldo15_reg: LDO15 {
- regulator-name = "P1.0V_LDO_OUT15";
- regulator-min-microvolt = <1000000>;
- regulator-max-microvolt = <1000000>;
- };
-
- ldo16_reg: LDO16 {
- regulator-name = "P1.8V_LDO_OUT16";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- };
-
- buck1_reg: BUCK1 {
- regulator-name = "vdd_mif";
- regulator-min-microvolt = <950000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck2_reg: BUCK2 {
- regulator-name = "vdd_arm";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1350000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck3_reg: BUCK3 {
- regulator-name = "vdd_int";
- regulator-min-microvolt = <900000>;
- regulator-max-microvolt = <1200000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck4_reg: BUCK4 {
- regulator-name = "vdd_g3d";
- regulator-min-microvolt = <850000>;
- regulator-max-microvolt = <1300000>;
- regulator-always-on;
- regulator-boot-on;
- };
-
- buck5_reg: BUCK5 {
- regulator-name = "P1.8V_BUCK_OUT5";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- regulator-always-on;
- regulator-boot-on;
- };
- };
- };
- };
-
vdd: fixed-regulator@0 {
compatible = "regulator-fixed";
regulator-name = "vdd-supply";
@@ -210,208 +53,328 @@
regulator-always-on;
};
- i2c@12C70000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <20000>;
- status = "okay";
+ sound {
+ compatible = "samsung,smdk-wm8994";
+
+ samsung,i2s-controller = <&i2s0>;
+ samsung,audio-codec = <&wm8994>;
+ };
- eeprom@51 {
- compatible = "samsung,s524ad0xd1";
- reg = <0x51>;
+ fixed-rate-clocks {
+ xxti {
+ compatible = "samsung,clock-xxti";
+ clock-frequency = <24000000>;
+ };
+
+ codec_mclk: codec-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16934000>;
};
+ };
+};
- wm8994: wm8994@1a {
- compatible = "wlf,wm8994";
- reg = <0x1a>;
+&codec {
+ samsung,mfc-r = <0x43000000 0x800000>;
+ samsung,mfc-l = <0x51000000 0x800000>;
+};
- gpio-controller;
- #gpio-cells = <2>;
+&dp {
+ samsung,color-space = <0>;
+ samsung,dynamic-range = <0>;
+ samsung,ycbcr-coeff = <0>;
+ samsung,color-depth = <1>;
+ samsung,link-rate = <0x0a>;
+ samsung,lane-count = <4>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dp_hpd>;
+ status = "okay";
+};
- clocks = <&codec_mclk>;
- clock-names = "MCLK1";
+&ehci {
+ samsung,vbus-gpio = <&gpx2 6 GPIO_ACTIVE_HIGH>;
+};
- AVDD2-supply = <&vdd>;
- CPVDD-supply = <&vdd>;
- DBVDD-supply = <&dbvdd>;
- SPKVDD1-supply = <&spkvdd>;
- SPKVDD2-supply = <&spkvdd>;
+&fimd {
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+
+ timing0: timing@0 {
+ /* 1280x800 */
+ clock-frequency = <50000>;
+ hactive = <1280>;
+ vactive = <800>;
+ hfront-porch = <4>;
+ hback-porch = <4>;
+ hsync-len = <4>;
+ vback-porch = <4>;
+ vfront-porch = <4>;
+ vsync-len = <4>;
};
};
+};
- i2c@121D0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <40000>;
- samsung,i2c-slave-addr = <0x38>;
- status = "okay";
+&hdmi {
+ hpd-gpio = <&gpx3 7 GPIO_ACTIVE_HIGH>;
+};
- sata_phy_i2c:sata-phy@38 {
- compatible = "samsung,exynos-sataphy-i2c";
- reg = <0x38>;
- };
+&i2c_0 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
+
+ eeprom@50 {
+ compatible = "samsung,s524ad0xd1";
+ reg = <0x50>;
};
- i2c@12C80000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
+ max77686@09 {
+ compatible = "maxim,max77686";
+ reg = <0x09>;
+ interrupt-parent = <&gpx3>;
+ interrupts = <2 IRQ_TYPE_NONE>;
+
+ voltage-regulators {
+ ldo1_reg: LDO1 {
+ regulator-name = "P1.0V_LDO_OUT1";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ regulator-always-on;
+ };
- hdmiddc@50 {
- compatible = "samsung,exynos4210-hdmiddc";
- reg = <0x50>;
- };
- };
+ ldo2_reg: LDO2 {
+ regulator-name = "P1.2V_LDO_OUT2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ };
- i2c@12CE0000 {
- samsung,i2c-sda-delay = <100>;
- samsung,i2c-max-bus-freq = <66000>;
- status = "okay";
+ ldo3_reg: LDO3 {
+ regulator-name = "P1.8V_LDO_OUT3";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
- hdmiphy@38 {
- compatible = "samsung,exynos4212-hdmiphy";
- reg = <0x38>;
- };
- };
+ ldo4_reg: LDO4 {
+ regulator-name = "P2.8V_LDO_OUT4";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
- sata@122F0000 {
- status = "okay";
- };
+ ldo5_reg: LDO5 {
+ regulator-name = "P1.8V_LDO_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- sata-phy@12170000 {
- status = "okay";
- samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
- };
+ ldo6_reg: LDO6 {
+ regulator-name = "P1.1V_LDO_OUT6";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
- mmc@12200000 {
- status = "okay";
- num-slots = <1>;
- supports-highspeed;
- broken-cd;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
-
- slot@0 {
- reg = <0>;
- bus-width = <8>;
- };
- };
+ ldo7_reg: LDO7 {
+ regulator-name = "P1.1V_LDO_OUT7";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
- mmc@12220000 {
- status = "okay";
- num-slots = <1>;
- supports-highspeed;
- card-detect-delay = <200>;
- samsung,dw-mshc-ciu-div = <3>;
- samsung,dw-mshc-sdr-timing = <2 3>;
- samsung,dw-mshc-ddr-timing = <1 2>;
- pinctrl-names = "default";
- pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
-
- slot@0 {
- reg = <0>;
- bus-width = <4>;
- disable-wp;
- };
- };
+ ldo8_reg: LDO8 {
+ regulator-name = "P1.0V_LDO_OUT8";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ ldo10_reg: LDO10 {
+ regulator-name = "P1.8V_LDO_OUT10";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- spi_1: spi@12d30000 {
- status = "okay";
+ ldo11_reg: LDO11 {
+ regulator-name = "P1.8V_LDO_OUT11";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- w25q80bw@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "w25x80";
- reg = <0>;
- spi-max-frequency = <1000000>;
+ ldo12_reg: LDO12 {
+ regulator-name = "P3.0V_LDO_OUT12";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ ldo13_reg: LDO13 {
+ regulator-name = "P1.8V_LDO_OUT13";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
- controller-data {
- cs-gpio = <&gpa2 5 0>;
- samsung,spi-feedback-delay = <0>;
+ ldo14_reg: LDO14 {
+ regulator-name = "P1.8V_LDO_OUT14";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
};
- partition@0 {
- label = "U-Boot";
- reg = <0x0 0x40000>;
- read-only;
+ ldo15_reg: LDO15 {
+ regulator-name = "P1.0V_LDO_OUT15";
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
};
- partition@40000 {
- label = "Kernel";
- reg = <0x40000 0xc0000>;
+ ldo16_reg: LDO16 {
+ regulator-name = "P1.8V_LDO_OUT16";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ buck1_reg: BUCK1 {
+ regulator-name = "vdd_mif";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck2_reg: BUCK2 {
+ regulator-name = "vdd_arm";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck3_reg: BUCK3 {
+ regulator-name = "vdd_int";
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck4_reg: BUCK4 {
+ regulator-name = "vdd_g3d";
+ regulator-min-microvolt = <850000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ buck5_reg: BUCK5 {
+ regulator-name = "P1.8V_BUCK_OUT5";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
};
};
};
+};
- hdmi {
- hpd-gpio = <&gpx3 7 0>;
- };
+&i2c_1 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <20000>;
- codec@11000000 {
- samsung,mfc-r = <0x43000000 0x800000>;
- samsung,mfc-l = <0x51000000 0x800000>;
+ eeprom@51 {
+ compatible = "samsung,s524ad0xd1";
+ reg = <0x51>;
};
- i2s0: i2s@03830000 {
- status = "okay";
- };
+ wm8994: wm8994@1a {
+ compatible = "wlf,wm8994";
+ reg = <0x1a>;
- sound {
- compatible = "samsung,smdk-wm8994";
+ gpio-controller;
+ #gpio-cells = <2>;
- samsung,i2s-controller = <&i2s0>;
- samsung,audio-codec = <&wm8994>;
+ clocks = <&codec_mclk>;
+ clock-names = "MCLK1";
+
+ AVDD2-supply = <&vdd>;
+ CPVDD-supply = <&vdd>;
+ DBVDD-supply = <&dbvdd>;
+ SPKVDD1-supply = <&spkvdd>;
+ SPKVDD2-supply = <&spkvdd>;
};
+};
- usb@12110000 {
- samsung,vbus-gpio = <&gpx2 6 0>;
+&i2c_2 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
+
+ hdmiddc@50 {
+ compatible = "samsung,exynos4210-hdmiddc";
+ reg = <0x50>;
};
+};
+
+&i2c_8 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <66000>;
- dp-controller@145B0000 {
- samsung,color-space = <0>;
- samsung,dynamic-range = <0>;
- samsung,ycbcr-coeff = <0>;
- samsung,color-depth = <1>;
- samsung,link-rate = <0x0a>;
- samsung,lane-count = <4>;
-
- pinctrl-names = "default";
- pinctrl-0 = <&dp_hpd>;
- status = "okay";
+ hdmiphy@38 {
+ compatible = "samsung,exynos4212-hdmiphy";
+ reg = <0x38>;
};
+};
- fimd@14400000 {
- status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: timing@0 {
- /* 1280x800 */
- clock-frequency = <50000>;
- hactive = <1280>;
- vactive = <800>;
- hfront-porch = <4>;
- hback-porch = <4>;
- hsync-len = <4>;
- vback-porch = <4>;
- vfront-porch = <4>;
- vsync-len = <4>;
- };
- };
+&i2c_9 {
+ status = "okay";
+ samsung,i2c-sda-delay = <100>;
+ samsung,i2c-max-bus-freq = <40000>;
+ samsung,i2c-slave-addr = <0x38>;
+
+ sata_phy_i2c: sata-phy@38 {
+ compatible = "samsung,exynos-sataphy-i2c";
+ reg = <0x38>;
};
+};
- fixed-rate-clocks {
- xxti {
- compatible = "samsung,clock-xxti";
- clock-frequency = <24000000>;
- };
+&i2s0 {
+ status = "okay";
+};
- codec_mclk: codec-mclk {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <16934000>;
- };
+&mmc_0 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ broken-cd;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_bus8>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <8>;
+ };
+};
+
+&mmc_2 {
+ status = "okay";
+ num-slots = <1>;
+ supports-highspeed;
+ card-detect-delay = <200>;
+ samsung,dw-mshc-ciu-div = <3>;
+ samsung,dw-mshc-sdr-timing = <2 3>;
+ samsung,dw-mshc-ddr-timing = <1 2>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_cd &sd2_bus4>;
+
+ slot@0 {
+ reg = <0>;
+ bus-width = <4>;
+ disable-wp;
};
};
@@ -423,3 +386,44 @@
samsung,pin-drv = <0>;
};
};
+
+&rtc {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&sata_phy {
+ status = "okay";
+ samsung,exynos-sataphy-i2c-phandle = <&sata_phy_i2c>;
+};
+
+&spi_1 {
+ status = "okay";
+
+ w25q80bw@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "w25x80";
+ reg = <0>;
+ spi-max-frequency = <1000000>;
+
+ controller-data {
+ cs-gpio = <&gpa2 5 GPIO_ACTIVE_HIGH>;
+ samsung,spi-feedback-delay = <0>;
+ };
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x0 0x40000>;
+ read-only;
+ };
+
+ partition@40000 {
+ label = "Kernel";
+ reg = <0x40000 0xc0000>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi
index ff1c09607631..30482fc523f9 100644
--- a/arch/arm/boot/dts/exynos5250.dtsi
+++ b/arch/arm/boot/dts/exynos5250.dtsi
@@ -215,7 +215,7 @@
clock-names = "fimg2d";
};
- codec@11000000 {
+ codec: codec@11000000 {
compatible = "samsung,mfc-v6";
reg = <0x11000000 0x10000>;
interrupts = <0 96 0>;
@@ -258,7 +258,7 @@
clock-names = "uart", "clk_uart_baud0";
};
- sata@122F0000 {
+ sata: sata@122F0000 {
compatible = "snps,dwc-ahci";
samsung,sata-freq = <66>;
reg = <0x122F0000 0x1ff>;
--
1.9.3
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