diff options
author | Sumit Semwal <sumit.semwal@linaro.org> | 2019-07-01 18:54:23 +0530 |
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committer | Sumit Semwal <sumit.semwal@linaro.org> | 2021-01-27 23:55:02 +0530 |
commit | 5bc5c34f9fb2631539fe5172cbbe605e4fa3ab8e (patch) | |
tree | 9a5c9571c40f8125c53304aa574aa48a0f30cf8f | |
parent | bf90ee49066c8da1548a0ac510baafdb04a87026 (diff) |
dt-bindings: panel: Add LG SW43408 MIPI-DSI panel
LG SW43408 is 1080x2160, 4-lane MIPI-DSI panel.
Add dt-bingings for it.
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
-rw-r--r-- | Documentation/devicetree/bindings/display/panel/lg,sw43408.txt | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/panel/lg,sw43408.txt b/Documentation/devicetree/bindings/display/panel/lg,sw43408.txt new file mode 100644 index 000000000000..0955a9f11011 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/lg,sw43408.txt @@ -0,0 +1,47 @@ +LG model SW43408 DSI display driver + +The LG SW43408 is a generic display driver, currently only configured +for use in the Pixel3 phone based on SDM845 chipset. + +Required properties: +- compatible: should be "lg,sw43408" +- reg: DSI virtual channel of the peripheral +- vddi-supply: phandle of the regulator that provides the supply voltage + Power IC supply +- vpnl-supply: phandle of the regulator that provides the supply voltage + for positive LCD bias +- lab-supply: phandle of the regulator that provides the supply voltage + for LABIBB +- reset-gpios: phandle of gpio for reset line + This should be 8mA, gpio can be configured using mux, pinctrl, pinctrl-names + (active high) +- ports: This device has one video port driven by one DSIs. Their connections + are modeled using the OF graph bindings specified in + Documentation/devicetree/bindings/graph.txt. + - port@0: DSI input port driven by master DSI + +Example: + + dsi@ae94000 { + panel@0 { + compatible = "lg,sw43408"; + reg = <0>; + vddi-supply = <&vreg_l14a_1p88>; + vpnl-supply = <&vreg_l28a_3p0>; + lab-supply = <&lab_regulator>; + + reset-gpios = <&tlmm 6 GPIO_ACTIVE_HIGH>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + lg_sw43408_in_0: endpoint { + remote-endpoint = <&dsi0_out>; + }; + }; + }; + }; + }; |