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Commit 66583560 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Kukjin Kim
Browse files

ARM: dts: Add support Odroid XU4 board for exynos5422-odroidxu4 



Add Hardkernel Odroid XU4 board Device Tree sources. The board differs
from Odroid XU3 and XU3-Lite by:
1. No green and red LEDs (except standard red power LED).
2. Only two PWM outputs are used (fan and blue LED)
3. No audio codec.
4. Two USB3 ports in host mode (no micro USB3 connector for OTG).
5. Realtek RTL8153-CG gigabit network adapter (instead of SMSC9514).
6. Additional connector with IO ports (I2S_0, I2C_5).
7. No DisplayPort (like XU3-Lite).
8. No TI INA231 power measurement sensors (like XU3-Lite).

Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
Reviewed-by: default avatarJavier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene@kernel.org>
parent 8cec7349

arch/arm/boot/dts/Makefile

+1 −0
Original line number Diff line number Diff line
@@ -123,6 +123,7 @@ dtb-$(CONFIG_ARCH_EXYNOS5) += \ 
	exynos5420-smdk5420.dtb \

	exynos5422-odroidxu3.dtb \

	exynos5422-odroidxu3-lite.dtb \

	exynos5422-odroidxu4.dtb \

	exynos5440-sd5v1.dtb \

	exynos5440-ssdk5440.dtb \

	exynos5800-peach-pi.dtb

arch/arm/boot/dts/exynos5422-odroidxu3-common.dtsi

+1 −49
Original line number Diff line number Diff line
@@ -46,40 +46,6 @@ 
		reset-gpios = <&gpd1 0 1>;

	};



	pwmleds {

		compatible = "pwm-leds";



		greenled {

			label = "green:mmc0";

			pwms = <&pwm 1 2000000 0>;

			pwm-names = "pwm1";

			/*

			 * Green LED is much brighter than the others

			 * so limit its max brightness

			 */

			max_brightness = <127>;

			linux,default-trigger = "mmc0";

		};



		blueled {

			label = "blue:heartbeat";

			pwms = <&pwm 2 2000000 0>;

			pwm-names = "pwm2";

			max_brightness = <255>;

			linux,default-trigger = "heartbeat";

		};

	};



	gpioleds {

		compatible = "gpio-leds";

		redled {

			label = "red:microSD";

			gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;

			default-state = "off";

			linux,default-trigger = "mmc1";

		};

	};



	fan0: pwm-fan {

		compatible = "pwm-fan";

		pwms = <&pwm 0 20972 0>;
@@ -417,18 +383,6 @@ 
	};

};



&pwm {

	/*

	 * PWM 0 -- fan

	 * PWM 1 -- Green LED

	 * PWM 2 -- Blue LED

	 * PWM 3 -- on MIPI connector for backlight

	 */

	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;

	pinctrl-names = "default";

	status = "okay";

};



&tmu_cpu0 {

	vtmu-supply = <&ldo7_reg>;

	status = "okay";
@@ -464,9 +418,7 @@ 
	dr_mode = "host";

};



&usbdrd_dwc3_1 {

	dr_mode = "otg";

};

/* usbdrd_dwc3_1 mode customized in each board */



&usbdrd3_0 {

	vdd33-supply = <&ldo9_reg>;

arch/arm/boot/dts/exynos5422-odroidxu3-lite.dts

+50 −0
Original line number Diff line number Diff line
@@ -18,4 +18,54 @@ 
/ {

	model = "Hardkernel Odroid XU3 Lite";

	compatible = "hardkernel,odroid-xu3-lite", "samsung,exynos5800", "samsung,exynos5";



	pwmleds {

		compatible = "pwm-leds";



		greenled {

			label = "green:mmc0";

			pwms = <&pwm 1 2000000 0>;

			pwm-names = "pwm1";

			/*

			 * Green LED is much brighter than the others

			 * so limit its max brightness

			 */

			max_brightness = <127>;

			linux,default-trigger = "mmc0";

		};



		blueled {

			label = "blue:heartbeat";

			pwms = <&pwm 2 2000000 0>;

			pwm-names = "pwm2";

			max_brightness = <255>;

			linux,default-trigger = "heartbeat";

		};

	};



	gpioleds {

		compatible = "gpio-leds";

		redled {

			label = "red:microSD";

			gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;

			default-state = "off";

			linux,default-trigger = "mmc1";

		};

	};

};



&pwm {

	/*

	 * PWM 0 -- fan

	 * PWM 1 -- Green LED

	 * PWM 2 -- Blue LED

	 * PWM 3 -- on MIPI connector for backlight

	 */

	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;

	pinctrl-names = "default";

	status = "okay";

};



&usbdrd_dwc3_1 {

	dr_mode = "otg";

};

arch/arm/boot/dts/exynos5422-odroidxu3.dts

+50 −0
Original line number Diff line number Diff line
@@ -17,6 +17,40 @@ 
/ {

	model = "Hardkernel Odroid XU3";

	compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5";



	pwmleds {

		compatible = "pwm-leds";



		greenled {

			label = "green:mmc0";

			pwms = <&pwm 1 2000000 0>;

			pwm-names = "pwm1";

			/*

			 * Green LED is much brighter than the others

			 * so limit its max brightness

			 */

			max_brightness = <127>;

			linux,default-trigger = "mmc0";

		};



		blueled {

			label = "blue:heartbeat";

			pwms = <&pwm 2 2000000 0>;

			pwm-names = "pwm2";

			max_brightness = <255>;

			linux,default-trigger = "heartbeat";

		};

	};



	gpioleds {

		compatible = "gpio-leds";

		redled {

			label = "red:microSD";

			gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;

			default-state = "off";

			linux,default-trigger = "mmc1";

		};

	};

};



&i2c_0 {
@@ -50,3 +84,19 @@ 
		shunt-resistor = <10000>;

	};

};



&pwm {

	/*

	 * PWM 0 -- fan

	 * PWM 1 -- Green LED

	 * PWM 2 -- Blue LED

	 * PWM 3 -- on MIPI connector for backlight

	 */

	pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;

	pinctrl-names = "default";

	status = "okay";

};



&usbdrd_dwc3_1 {

	dr_mode = "otg";

};

arch/arm/boot/dts/exynos5422-odroidxu4.dts

0 → 100644
+48 −0
Original line number Diff line number Diff line 
/*

 * Hardkernel Odroid XU4 board device tree source

 *

 * Copyright (c) 2015 Krzysztof Kozlowski

 * Copyright (c) 2014 Collabora Ltd.

 * Copyright (c) 2013-2015 Samsung Electronics Co., Ltd.

 *		http://www.samsung.com

 *

 * 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 "exynos5422-odroidxu3-common.dtsi"



/ {

	model = "Hardkernel Odroid XU4";

	compatible = "hardkernel,odroid-xu4", "samsung,exynos5800", \

		     "samsung,exynos5";



	pwmleds {

		compatible = "pwm-leds";



		blueled {

			label = "blue:heartbeat";

			pwms = <&pwm 2 2000000 0>;

			pwm-names = "pwm2";

			max_brightness = <255>;

			linux,default-trigger = "heartbeat";

		};

	};

};



&pwm {

	/*

	 * PWM 0 -- fan

	 * PWM 2 -- Blue LED

	 */

	pinctrl-0 = <&pwm0_out &pwm2_out>;

	pinctrl-names = "default";

	samsung,pwm-outputs = <0>, <2>;

	status = "okay";

};



&usbdrd_dwc3_1 {

	dr_mode = "host";

};