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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-29 22:06:39 +07:00
997a2ec0a4
DWC3 device found on Exynos SoCs cannot work in OTG mode alone, because it lacks some OTG related control part. OTG mode operation is possible only with external hardware logic (usually GPIO-based) specific to the board. Right now, however, there is no driver for such logic and no bindings, so the OTG mode is dysfunctional at all (this means that it doesn't work as a peripheral nor as a host). This patch sets the operation mode to peripheral to get DWC3_1 device at least somehow working. This can be later updated, when proper OTG driver and bindings get developed. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
103 lines
2.0 KiB
Plaintext
103 lines
2.0 KiB
Plaintext
/*
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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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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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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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/ {
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model = "Hardkernel Odroid XU3";
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compatible = "hardkernel,odroid-xu3", "samsung,exynos5800", "samsung,exynos5";
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pwmleds {
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compatible = "pwm-leds";
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greenled {
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label = "green:mmc0";
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pwms = <&pwm 1 2000000 0>;
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pwm-names = "pwm1";
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/*
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* Green LED is much brighter than the others
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* so limit its max brightness
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*/
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max_brightness = <127>;
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linux,default-trigger = "mmc0";
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};
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blueled {
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label = "blue:heartbeat";
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pwms = <&pwm 2 2000000 0>;
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pwm-names = "pwm2";
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max_brightness = <255>;
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linux,default-trigger = "heartbeat";
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};
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};
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gpioleds {
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compatible = "gpio-leds";
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redled {
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label = "red:microSD";
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gpios = <&gpx2 3 GPIO_ACTIVE_HIGH>;
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default-state = "off";
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linux,default-trigger = "mmc1";
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};
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};
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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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&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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