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| author | Benjamin Gaignard <benjamin.gaignard@st.com> | 2020-01-08 14:26:47 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 08:36:44 +0100 |
| commit | e653e1c05423fbcd423aca725f2cea7567188a5e (patch) | |
| tree | 643e7b82831f97d5bd8923690bddb1365ef2b0de /arch/arm/boot/dts/stm32f469-disco.dts | |
| parent | 6e86c4ce5d3a4c91763d498e530b1c1ac8d830f5 (diff) | |
ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco
[ Upstream commit 0ff15a86d0c5a3f004fee2e92d65b88e56a3bc58 ]
Add a fixed regulator and use it as power supply for DSI panel.
Fixes: 18c8866266 ("ARM: dts: stm32: Add display support on stm32f469-disco")
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/stm32f469-disco.dts')
| -rw-r--r-- | arch/arm/boot/dts/stm32f469-disco.dts | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/stm32f469-disco.dts b/arch/arm/boot/dts/stm32f469-disco.dts index a3ff04940aec..c6dc6d1a051b 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -76,6 +76,13 @@ regulator-max-microvolt = <3300000>; }; + vdd_dsi: vdd-dsi { + compatible = "regulator-fixed"; + regulator-name = "vdd_dsi"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; + soc { dma-ranges = <0xc0000000 0x0 0x10000000>; }; @@ -155,6 +162,7 @@ compatible = "orisetech,otm8009a"; reg = <0>; /* dsi virtual channel (0..3) */ reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>; + power-supply = <&vdd_dsi>; status = "okay"; port { |