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author | Wolfram Sang <wsa+renesas@sang-engineering.com> | 2024-01-29 22:23:49 +0100 |
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committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-02-22 11:03:31 +0100 |
commit | 52629143bddbccc96a062b0c2bca5832ecf3be5f (patch) | |
tree | 286b053eb5afffd414588160e8163c075f0cecb7 /arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | |
parent | arm64: dts: renesas: ulcb-kf: Add regulators for PCIe ch1 (diff) | |
download | linux-52629143bddbccc96a062b0c2bca5832ecf3be5f.tar.xz linux-52629143bddbccc96a062b0c2bca5832ecf3be5f.zip |
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 <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240129212350.33370-2-wsa+renesas@sang-engineering.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Diffstat (limited to 'arch/arm64/boot/dts/renesas/ulcb-kf.dtsi')
-rw-r--r-- | arch/arm64/boot/dts/renesas/ulcb-kf.dtsi | 14 |
1 files changed, 8 insertions, 6 deletions
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"; |