1*b0990638SLad Prabhakar// SPDX-License-Identifier: GPL-2.0 2*b0990638SLad Prabhakar/* 3*b0990638SLad Prabhakar * Device Tree Source for the RZ/G2[MN] HiHope sub board LVDS common parts 4*b0990638SLad Prabhakar * 5*b0990638SLad Prabhakar * Copyright (C) 2020 Renesas Electronics Corp. 6*b0990638SLad Prabhakar */ 7*b0990638SLad Prabhakar 8*b0990638SLad Prabhakar/ { 9*b0990638SLad Prabhakar backlight { 10*b0990638SLad Prabhakar compatible = "pwm-backlight"; 11*b0990638SLad Prabhakar pwms = <&pwm0 0 50000>; 12*b0990638SLad Prabhakar 13*b0990638SLad Prabhakar brightness-levels = <0 2 8 16 32 64 128 255>; 14*b0990638SLad Prabhakar default-brightness-level = <6>; 15*b0990638SLad Prabhakar }; 16*b0990638SLad Prabhakar}; 17*b0990638SLad Prabhakar 18*b0990638SLad Prabhakar&gpio1 { 19*b0990638SLad Prabhakar /* 20*b0990638SLad Prabhakar * When GP1_20 is LOW LVDS0 is connected to the LVDS connector 21*b0990638SLad Prabhakar * When GP1_20 is HIGH LVDS0 is connected to the LT8918L 22*b0990638SLad Prabhakar */ 23*b0990638SLad Prabhakar lvds-connector-en-gpio { 24*b0990638SLad Prabhakar gpio-hog; 25*b0990638SLad Prabhakar gpios = <20 GPIO_ACTIVE_HIGH>; 26*b0990638SLad Prabhakar output-low; 27*b0990638SLad Prabhakar line-name = "lvds-connector-en-gpio"; 28*b0990638SLad Prabhakar }; 29*b0990638SLad Prabhakar}; 30*b0990638SLad Prabhakar 31*b0990638SLad Prabhakar&lvds0 { 32*b0990638SLad Prabhakar ports { 33*b0990638SLad Prabhakar port@1 { 34*b0990638SLad Prabhakar lvds_connector: endpoint { 35*b0990638SLad Prabhakar }; 36*b0990638SLad Prabhakar }; 37*b0990638SLad Prabhakar }; 38*b0990638SLad Prabhakar}; 39*b0990638SLad Prabhakar 40*b0990638SLad Prabhakar&pfc { 41*b0990638SLad Prabhakar pwm0_pins: pwm0 { 42*b0990638SLad Prabhakar groups = "pwm0"; 43*b0990638SLad Prabhakar function = "pwm0"; 44*b0990638SLad Prabhakar }; 45*b0990638SLad Prabhakar}; 46*b0990638SLad Prabhakar 47*b0990638SLad Prabhakar&pwm0 { 48*b0990638SLad Prabhakar pinctrl-0 = <&pwm0_pins>; 49*b0990638SLad Prabhakar pinctrl-names = "default"; 50*b0990638SLad Prabhakar 51*b0990638SLad Prabhakar status = "okay"; 52*b0990638SLad Prabhakar}; 53