From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robert Chiras Subject: [PATCH v4 1/2] dt-bindings: display: panel: Add support for Raydium RM67191 panel Date: Tue, 25 Jun 2019 10:11:13 +0300 Message-ID: <1561446674-25084-2-git-send-email-robert.chiras@nxp.com> References: <1561446674-25084-1-git-send-email-robert.chiras@nxp.com> Return-path: In-Reply-To: <1561446674-25084-1-git-send-email-robert.chiras@nxp.com> Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Sam Ravnborg , David Airlie , Daniel Vetter , Rob Herring , Mark Rutland Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, Robert Chiras List-Id: devicetree@vger.kernel.org Add dt-bindings documentation for Raydium RM67191 DSI panel. Signed-off-by: Robert Chiras Reviewed-by: Sam Ravnborg --- .../bindings/display/panel/raydium,rm67191.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt diff --git a/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt new file mode 100644 index 0000000..1042469 --- /dev/null +++ b/Documentation/devicetree/bindings/display/panel/raydium,rm67191.txt @@ -0,0 +1,41 @@ +Raydium RM67171 OLED LCD panel with MIPI-DSI protocol + +Required properties: +- compatible: "raydium,rm67191" +- reg: virtual channel for MIPI-DSI protocol + must be <0> +- dsi-lanes: number of DSI lanes to be used + must be <3> or <4> +- port: input port node with endpoint definition as + defined in Documentation/devicetree/bindings/graph.txt; + the input port should be connected to a MIPI-DSI device + driver + +Optional properties: +- reset-gpios: a GPIO spec for the RST_B GPIO pin +- v3p3-supply: phandle to 3.3V regulator that powers the VDD_3V3 pin +- v1p8-supply: phandle to 1.8V regulator that powers the VDD_1V8 pin +- width-mm: see panel-common.txt +- height-mm: see panel-common.txt +- video-mode: 0 - burst-mode + 1 - non-burst with sync event + 2 - non-burst with sync pulse + +Example: + + panel@0 { + compatible = "raydium,rm67191"; + reg = <0>; + pinctrl-0 = <&pinctrl_mipi_dsi_0_1_en>; + pinctrl-names = "default"; + reset-gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; + dsi-lanes = <4>; + width-mm = <68>; + height-mm = <121>; + + port { + panel_in: endpoint { + remote-endpoint = <&mipi_out>; + }; + }; + }; -- 2.7.4