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 <marex at denx.de>
Cc: devicetree at vger.kernel.org
Cc: Rob Herring <robh at kernel.org>
Cc: Lucas Stach <l.stach at pengutronix.de>
Cc: Fabio Estevam <fabio.estevam at nxp.com>
Cc: Shawn Guo <shawnguo at kernel.org>
---
.../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 at 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
