683ad26121
Some boards use a dedicated voltage regulator for this panel. Add & document this related optional power-supply property. Signed-off-by: Philippe Cornu <philippe.cornu@st.com> Reviewed-by: Yannick Fertré <yannick.fertre@st.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <treding@nvidia.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180205094532.23547-2-philippe.cornu@st.com
24 lines
654 B
Plaintext
24 lines
654 B
Plaintext
Orise Tech OTM8009A 3.97" 480x800 TFT LCD panel (MIPI-DSI video mode)
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The Orise Tech OTM8009A is a 3.97" 480x800 TFT LCD panel connected using
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a MIPI-DSI video interface. Its backlight is managed through the DSI link.
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Required properties:
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- compatible: "orisetech,otm8009a"
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- reg: the virtual channel number of a DSI peripheral
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Optional properties:
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- reset-gpios: a GPIO spec for the reset pin (active low).
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- power-supply: phandle of the regulator that provides the supply voltage.
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Example:
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&dsi {
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...
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panel@0 {
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compatible = "orisetech,otm8009a";
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reg = <0>;
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reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
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power-supply = <&v1v8>;
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};
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};
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