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ARM: dts: stm32: Add power-supply for DSI panel on stm32f469-disco

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[ 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>
This commit is contained in:
Benjamin Gaignard 2020-01-08 14:26:47 +01:00 committed by Greg Kroah-Hartman
parent c0127ee523
commit 26259921a2
1 changed files with 8 additions and 0 deletions
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8
arch/arm/boot/dts/stm32f469-disco.dts
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@ -75,6 +75,13 @@
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>;
};
@ -154,6 +161,7 @@
compatible = "orisetech,otm8009a";
reg = <0>; /* dsi virtual channel (0..3) */
reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
power-supply = <&vdd_dsi>;
status = "okay";
port {