1// SPDX-License-Identifier: GPL-2.0 2/* 3 * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts 4 * 5 * Copyright (C) 2020 Renesas Electronics Corp. 6 */ 7 8/ { 9 backlight { 10 compatible = "pwm-backlight"; 11 pwms = <&pwm0 0 50000>; 12 13 brightness-levels = <0 2 8 16 32 64 128 255>; 14 default-brightness-level = <6>; 15 }; 16}; 17 18&gpio1 { 19 /* 20 * When GP1_20 is LOW LVDS0 is connected to the LVDS connector 21 * When GP1_20 is HIGH LVDS0 is connected to the LT8918L 22 */ 23 lvds-connector-en-hog { 24 gpio-hog; 25 gpios = <20 GPIO_ACTIVE_HIGH>; 26 output-low; 27 line-name = "lvds-connector-en-gpio"; 28 }; 29}; 30 31&lvds0 { 32 ports { 33 port@1 { 34 lvds_connector: endpoint { 35 }; 36 }; 37 }; 38}; 39 40&pfc { 41 pwm0_pins: pwm0 { 42 groups = "pwm0"; 43 function = "pwm0"; 44 }; 45}; 46 47&pwm0 { 48 pinctrl-0 = <&pwm0_pins>; 49 pinctrl-names = "default"; 50 51 status = "okay"; 52}; 53