Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame^] | 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 | }; |