diff options
| author | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2022-02-08 18:18:15 +0100 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> | 2022-02-12 17:33:07 +0100 |
| commit | 453a24ded415f7fce0499c6b0a2c7b28f84911f2 (patch) | |
| tree | ae6375c1c109e57f1037b799f3ca1ab4a670d4b3 /arch/arm/boot/dts/exynos5420-smdk5420.dts | |
| parent | 60a9914cb2061ba612a3f14f6ad329912b486360 (diff) | |
| download | lwn-453a24ded415f7fce0499c6b0a2c7b28f84911f2.tar.gz lwn-453a24ded415f7fce0499c6b0a2c7b28f84911f2.zip | |
ARM: dts: exynos: add missing HDMI supplies on SMDK5420
Add required VDD supplies to HDMI block on SMDK5420. Without them, the
HDMI driver won't probe. Because of lack of schematics, use same
supplies as on Arndale Octa and Odroid XU3 boards (voltage matches).
Cc: <stable@vger.kernel.org> # v3.15+
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20220208171823.226211-3-krzysztof.kozlowski@canonical.com
Diffstat (limited to 'arch/arm/boot/dts/exynos5420-smdk5420.dts')
| -rw-r--r-- | arch/arm/boot/dts/exynos5420-smdk5420.dts | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/exynos5420-smdk5420.dts b/arch/arm/boot/dts/exynos5420-smdk5420.dts index 69ce3e430863..e94455c8eafc 100644 --- a/arch/arm/boot/dts/exynos5420-smdk5420.dts +++ b/arch/arm/boot/dts/exynos5420-smdk5420.dts @@ -124,6 +124,9 @@ hpd-gpios = <&gpx3 7 GPIO_ACTIVE_HIGH>; pinctrl-names = "default"; pinctrl-0 = <&hdmi_hpd_irq>; + vdd-supply = <&ldo6_reg>; + vdd_osc-supply = <&ldo7_reg>; + vdd_pll-supply = <&ldo6_reg>; }; &hsi2c_4 { |