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https://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
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48d8ee5b83
Dtschema expects GPIO hogs to end with a "hog" suffix. Also, the convention for node names is to use hyphens, not underscores. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/baee4b9980576ffbab24122fce7147c9cbc2ea59.1645705998.git.geert+renesas@glider.be
53 lines
845 B
Plaintext
53 lines
845 B
Plaintext
// SPDX-License-Identifier: GPL-2.0
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/*
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* Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts
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*
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* Copyright (C) 2020 Renesas Electronics Corp.
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*/
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/ {
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backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm0 0 50000>;
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brightness-levels = <0 2 8 16 32 64 128 255>;
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default-brightness-level = <6>;
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};
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};
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&gpio1 {
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/*
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* When GP1_20 is LOW LVDS0 is connected to the LVDS connector
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* When GP1_20 is HIGH LVDS0 is connected to the LT8918L
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*/
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lvds-connector-en-hog {
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gpio-hog;
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gpios = <20 GPIO_ACTIVE_HIGH>;
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output-low;
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line-name = "lvds-connector-en-gpio";
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};
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};
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&lvds0 {
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ports {
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port@1 {
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lvds_connector: endpoint {
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};
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};
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};
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};
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&pfc {
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pwm0_pins: pwm0 {
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groups = "pwm0";
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function = "pwm0";
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};
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};
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&pwm0 {
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pinctrl-0 = <&pwm0_pins>;
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pinctrl-names = "default";
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status = "okay";
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};
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