From mboxrd@z Thu Jan 1 00:00:00 1970 From: m.purski@samsung.com (Maciej Purski) Date: Wed, 30 May 2018 14:15:58 +0200 Subject: [PATCH v2 07/10] dt-bindings: tc358754: add DT bindings In-Reply-To: <1527682561-1386-1-git-send-email-m.purski@samsung.com> References: <1527682561-1386-1-git-send-email-m.purski@samsung.com> Message-ID: <1527682561-1386-8-git-send-email-m.purski@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Andrzej Hajda The patch adds bindings to Toshiba DSI/LVDS bridge TC358764. Bindings describe power supplies, reset gpio and video interfaces. Signed-off-by: Andrzej Hajda Signed-off-by: Maciej Purski --- .../bindings/display/bridge/toshiba,tc358764.txt | 37 ++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt diff --git a/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt new file mode 100644 index 0000000..6eda14f --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/toshiba,tc358764.txt @@ -0,0 +1,37 @@ +TC358764 MIPI-DSI to LVDS panel bridge + +Required properties: + - compatible: "toshiba,tc358764" + - reg: the virtual channel number of a DSI peripheral + - vddc-supply: core voltage supply, 1.2V + - vddio-supply: I/O voltage supply, 1.8V or 3.3V + - vddlvds-supply: LVDS1/2 voltage supply, 3.3V + - reset-gpios: a GPIO spec for the reset pin + +The device node can contain zero to two 'port' child nodes, each with one +child 'endpoint' node, according to the bindings defined in [1]. +The following are properties specific to those nodes. + +port: + - reg: (required) can be 0 for DSI port or 1 for LVDS port; + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + + bridge at 0 { + reg = <0>; + compatible = "toshiba,tc358764"; + vddc-supply = <&vcc_1v2_reg>; + vddio-supply = <&vcc_1v8_reg>; + vddlvds-supply = <&vcc_3v3_reg>; + reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>; + #address-cells = <1>; + #size-cells = <0>; + port at 1 { + reg = <1>; + lvds_ep: endpoint { + remote-endpoint = <&panel_ep>; + }; + }; + }; -- 2.7.4