diff options
author | Benjamin Gaignard <benjamin.gaignard@st.com> | 2020-01-08 14:26:47 +0100 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 08:34:45 +0100 |
commit | 26259921a2a0b08651b278ee0d88e5fc45935a24 (patch) | |
tree | 8c7daf6002051afe51577de285afc2be9f6f2d35 /arch/arm | |
parent | c0127ee523692cc041099d6f36b4bbefc1faa643 (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')
-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 3ee768cb86fc..eea979ef5512 100644 --- a/arch/arm/boot/dts/stm32f469-disco.dts +++ b/arch/arm/boot/dts/stm32f469-disco.dts @@ -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 { |