Re: [PATCH v2 1/3] dt-bindings: Add doc for the ingenic-drm driver

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Le ven. 15 mars 2019 à 18:06, Paul Cercueil <paul@xxxxxxxxxxxxxxx> a écrit :
Add documentation for the devicetree bindings of the DRM driver for the
JZ47xx family of SoCs from Ingenic.

Signed-off-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
Tested-by: Artur Rojek <contact@xxxxxxxxxxxxxx>
---

Notes:
    v2: Remove ingenic,panel property.

.../devicetree/bindings/display/ingenic,drm.txt | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
create mode 100644 Documentation/devicetree/bindings/display/ingenic,drm.txt

diff --git a/Documentation/devicetree/bindings/display/ingenic,drm.txt b/Documentation/devicetree/bindings/display/ingenic,drm.txt
new file mode 100644
index 000000000000..f57a4ae0f7ac
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/ingenic,drm.txt
@@ -0,0 +1,29 @@
+Ingenic JZ47xx DRM driver
+
+Required properties:
+- compatible: one of:
+  * ingenic,jz4740-drm
+  * ingenic,jz4725b-drm

Ooops, I forgot to fix what Rob pointed out. Will do in V3.

-Paul

+- reg: LCD registers location and length
+- clocks: LCD pixclock and device clock specifiers.
+	   The device clock is only required on the JZ4740.
+- clock-names: "lcd_pclk" and "lcd"
+- interrupts: Specifies the interrupt line the LCD controller is connected to.
+
+Optional properties:
+- ingenic,lcd-mode: LCD mode to use with the display panel.
+		    See <dt-bindings/display/ingenic,drm.h> for all the
+		    possible values.
+
+Example:
+
+lcd: lcd-controller@13050000 {
+	compatible = "ingenic,jz4725b-drm";
+	reg = <0x13050000 0x1000>;
+
+	interrupt-parent = <&intc>;
+	interrupts = <31>;
+
+	clocks = <&cgu JZ4725B_CLK_LCD>;
+	clock-names = "lcd";
+};
--
2.11.0






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