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author | Yannick Fertré <yannick.fertre@st.com> | 2019-05-14 11:35:55 +0200 |
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committer | Benjamin Gaignard <benjamin.gaignard@linaro.org> | 2019-05-17 12:11:16 +0200 |
commit | 79c5ecafe95f9fae41693bb0b89a4c3be7851a6d (patch) | |
tree | be814fa03338f5fb0d79160dc3a7d02e60339b4d /Documentation/devicetree | |
parent | 75b3f1cb50bdbdc7fd557ca3ed63b3eb87c2bab3 (diff) | |
download | linux-79c5ecafe95f9fae41693bb0b89a4c3be7851a6d.tar.bz2 |
dt-bindings: display: stm32: add supply property to DSI controller
This patch adds documentation of a new property phy-dsi-supply to the
STM32 DSI controller.
Signed-off-by: Yannick Fertré <yannick.fertre@st.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Philippe Cornu <philippe.cornu@st.com>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1557826556-10079-2-git-send-email-yannick.fertre@st.com
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r-- | Documentation/devicetree/bindings/display/st,stm32-ltdc.txt | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt index 3eb1b48b47dd..60c54da4e526 100644 --- a/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt +++ b/Documentation/devicetree/bindings/display/st,stm32-ltdc.txt @@ -40,6 +40,8 @@ Mandatory nodes specific to STM32 DSI: - panel or bridge node: A node containing the panel or bridge description as documented in [6]. - port: panel or bridge port node, connected to the DSI output port (port@1). +Optional properties: +- phy-dsi-supply: phandle of the regulator that provides the supply voltage. Note: You can find more documentation in the following references [1] Documentation/devicetree/bindings/clock/clock-bindings.txt @@ -101,6 +103,7 @@ Example 2: DSI panel clock-names = "pclk", "ref"; resets = <&rcc STM32F4_APB2_RESET(DSI)>; reset-names = "apb"; + phy-dsi-supply = <®18>; ports { #address-cells = <1>; |