From 8a46558da45daa1b5da34c953c3337292365f19f Mon Sep 17 00:00:00 2001 From: Tony Lindgren Date: Fri, 16 May 2014 09:48:40 +0300 Subject: [PATCH] Doc/DT: Add DT binding documentation for SHARP LS037V7DW01 Add DT binding documentation for SHARP LS037V7DW01 panel. Signed-off-by: Tony Lindgren Signed-off-by: Tomi Valkeinen Cc: devicetree@vger.kernel.org --- .../bindings/video/sharp,ls037v7dw01.txt | 43 +++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt diff --git a/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt b/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt new file mode 100644 index 000000000000..0cc8981e9d49 --- /dev/null +++ b/Documentation/devicetree/bindings/video/sharp,ls037v7dw01.txt @@ -0,0 +1,43 @@ +SHARP LS037V7DW01 TFT-LCD panel +=================================== + +Required properties: +- compatible: "sharp,ls037v7dw01" + +Optional properties: +- label: a symbolic name for the panel +- enable-gpios: a GPIO spec for the optional enable pin. + This pin is the INI pin as specified in the LS037V7DW01.pdf file. +- reset-gpios: a GPIO spec for the optional reset pin. + This pin is the RESB pin as specified in the LS037V7DW01.pdf file. +- mode-gpios: a GPIO + ordered MO, LR, and UD as specified in the LS037V7DW01.pdf file. + +Required nodes: +- Video port for DPI input + +This panel can have zero to five GPIOs to configure to change configuration +between QVGA and VGA mode and the scan direction. As these pins can be also +configured with external pulls, all the GPIOs are considered optional with holes +in the array. + +Example +------- + +Example when connected to a omap2+ based device: + +lcd0: display { + compatible = "sharp,ls037v7dw01"; + power-supply = <&lcd_3v3>; + enable-gpios = <&gpio5 24 GPIO_ACTIVE_HIGH>; /* gpio152, lcd INI */ + reset-gpios = <&gpio5 27 GPIO_ACTIVE_HIGH>; /* gpio155, lcd RESB */ + mode-gpios = <&gpio5 26 GPIO_ACTIVE_HIGH /* gpio154, lcd MO */ + &gpio1 2 GPIO_ACTIVE_HIGH /* gpio2, lcd LR */ + &gpio1 3 GPIO_ACTIVE_HIGH>; /* gpio3, lcd UD */ + + port { + lcd_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; +}; -- 2.39.5