From 52629143bddbccc96a062b0c2bca5832ecf3be5f Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Mon, 29 Jan 2024 22:23:49 +0100 Subject: arm64: dts: renesas: ulcb-kf: Adapt 1.8V HDMI regulator to schematics It is named T1.8V in the schematics. Also add properties documenting it is always on, also during boot. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240129212350.33370-2-wsa+renesas@sang-engineering.com Signed-off-by: Geert Uytterhoeven --- arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) (limited to 'arch/arm64/boot/dts/renesas') diff --git a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi index c8dc06f0dfed..52249c3e5509 100644 --- a/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi +++ b/arch/arm64/boot/dts/renesas/ulcb-kf.dtsi @@ -32,11 +32,13 @@ }; }; - hdmi_1v8: regulator-hdmi-1v8 { + reg_t1p8v: regulator-t1p8v { compatible = "regulator-fixed"; - regulator-name = "hdmi-1v8"; + regulator-name = "T1.8V"; regulator-min-microvolt = <1800000>; regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; }; pcie_1v5: regulator-pcie-1v5 { @@ -154,11 +156,11 @@ pd-gpios = <&gpio_exp_75 5 GPIO_ACTIVE_LOW>; - avdd-supply = <&hdmi_1v8>; - dvdd-supply = <&hdmi_1v8>; - pvdd-supply = <&hdmi_1v8>; + avdd-supply = <®_t1p8v>; + dvdd-supply = <®_t1p8v>; + pvdd-supply = <®_t1p8v>; dvdd-3v-supply = <®_3p3v>; - bgvdd-supply = <&hdmi_1v8>; + bgvdd-supply = <®_t1p8v>; adi,input-depth = <8>; adi,input-colorspace = "rgb"; -- cgit v1.2.3-59-g8ed1b