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8be3e7f078
The LDO28 is used only on Odroid XU3 for Display Port. Define it so DTS will describe entire hardware. Depending on bootloader behavior this might affect the Display Port because none of drivers are enabling it. By default it is off in S2MPS11 PMIC reset values. However it could be enabled by bootloader so in such case kernel will later disable it as unused regulator. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
73 lines
1.3 KiB
Plaintext
73 lines
1.3 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Hardkernel Odroid XU3 board device tree source
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*
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* Copyright (c) 2014 Collabora Ltd.
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* Copyright (c) 2013 Samsung Electronics Co., Ltd.
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* http://www.samsung.com
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*/
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/dts-v1/;
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#include "exynos5422-odroidxu3-common.dtsi"
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#include "exynos5422-odroidxu3-audio.dtsi"
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#include "exynos54xx-odroidxu-leds.dtsi"
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/ {
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model = "Hardkernel Odroid XU3";
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compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5";
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};
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&i2c_0 {
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status = "okay";
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/* A15 cluster: VDD_ARM */
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ina231@40 {
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compatible = "ti,ina231";
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reg = <0x40>;
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shunt-resistor = <10000>;
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};
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/* memory: VDD_MEM */
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ina231@41 {
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compatible = "ti,ina231";
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reg = <0x41>;
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shunt-resistor = <10000>;
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};
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/* GPU: VDD_G3D */
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ina231@44 {
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compatible = "ti,ina231";
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reg = <0x44>;
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shunt-resistor = <10000>;
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};
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/* A7 cluster: VDD_KFC */
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ina231@45 {
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compatible = "ti,ina231";
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reg = <0x45>;
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shunt-resistor = <10000>;
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};
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};
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&ldo28_reg {
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regulator-name = "dp_p3v3";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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};
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&pwm {
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/*
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* PWM 0 -- fan
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* PWM 1 -- Green LED
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* PWM 2 -- Blue LED
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* PWM 3 -- on MIPI connector for backlight
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*/
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pinctrl-0 = <&pwm0_out &pwm1_out &pwm2_out &pwm3_out>;
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pinctrl-names = "default";
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status = "okay";
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};
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&usbdrd_dwc3_1 {
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dr_mode = "peripheral";
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};
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