[PATCH 1/2] dt-bindings: mxsfb: Add bindings for the MXSFB KMS/DRM driver
From: Marek Vasut <hidden>
Date: 2016-08-26 14:27:41
Also in:
dri-devel
Subsystem:
drm drivers, drm drivers and misc gpu patches, open firmware and flattened device tree bindings, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Add DT bindings for new MXSFB driver using the DRM framework. The old MXSFB fbdev driver bindings are preserved in mxsfb.txt . Signed-off-by: Marek Vasut <redacted> Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Rob Herring <redacted> Cc: Lucas Stach <redacted> Cc: Fabio Estevam <redacted> Cc: Shawn Guo <redacted> --- .../devicetree/bindings/display/mxsfb-drm.txt | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/mxsfb-drm.txt
diff --git a/Documentation/devicetree/bindings/display/mxsfb-drm.txt b/Documentation/devicetree/bindings/display/mxsfb-drm.txt
new file mode 100644
index 0000000..e70d337
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/mxsfb-drm.txt@@ -0,0 +1,33 @@ +* Freescale MXS LCD Interface (LCDIF) with KMS/DRM support + +Required properties: +- compatible: Should be "fsl,imx23-lcdif" for i.MX23. + Should be "fsl,imx28-lcdif" for i.MX28 and i.MX6SX. +- reg: Address and length of the register set for lcdif +- interrupts: Should contain lcdif interrupts +- clocks: A list of phandle + clock-specifier pairs, one for each + entry in 'clock-names'. +- clock-names: A list of clock names. For MXSFB it should contain: + - "pix" for the MXSFB block clock + - (optional) "axi", "disp_axi" for the bus interface clock on MX6SX + +Required sub-nodes: + - port: The connection to an encoder chip. + +Example: + + lcdif1: lcdif@02220000 { + compatible = "fsl,imx6sx-lcdif", "fsl,imx28-lcdif"; + reg = <0x02220000 0x4000>; + interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clks IMX6SX_CLK_LCDIF1_PIX>, + <&clks IMX6SX_CLK_LCDIF_APB>, + <&clks IMX6SX_CLK_DISPLAY_AXI>; + clock-names = "pix", "axi", "disp_axi"; + + port { + parallel_out: endpoint { + remote-endpoint = <&panel_in_parallel>; + }; + }; + };
--
2.9.3
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