github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-01 19:13:47 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: rockchip: add vcc3v3-lcd-s0 regulator to roc-rk3576-pc

Browse Source 
This fixed regulator is described by the schematics as being part of the
baseboard and its output supply is then routed to the 30pin DSI connector
on the board.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/20250707164906.1445288-13-heiko@sntech.de
This commit is contained in:
Heiko Stuebner 2025-07-07 18:49:05 +02:00
parent e51828f80d
commit 3d5c0c21d8
1 changed files with 16 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
View File

@ -107,6 +107,18 @@ vcc1v8_ufs_vccq2_s0: regulator-vcc1v8-ufs-vccq2-s0 {
vin-supply = <&vcc_1v8_s3>;
};
vcc3v3_lcd_s0: regulator-vcc3v3-lcd-s0 {
compatible = "regulator-fixed";
enable-active-high;
gpios = <&gpio0 RK_PC5 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&lcd_pwren_h>;
regulator-name = "vcc3v3-lcd-s0";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
vin-supply = <&vcc_3v3_s3>;
};
vcc3v3_pcie: regulator-vcc3v3-pcie {
compatible = "regulator-fixed";
enable-active-high;
@ -715,6 +727,10 @@ rtc_int_l: rtc-int-l {
};
power {
lcd_pwren_h: lcd-pwren-h {
rockchip,pins = <0 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
};
vcc5vd_en: vcc5vd-en {
rockchip,pins = <2 RK_PC0 RK_FUNC_GPIO &pcfg_pull_none>;
};