Update DT bindings for mdp. We now have a more uniform and future-proof
set of compatible strings.
MDP5 bindings were missing. Add those and update details on the
clock-names properties.
Signed-off-by: Archit Taneja <architt@xxxxxxxxxxxxxx>
---
.../devicetree/bindings/display/msm/mdp.txt | 26 +++++++++++++++-------
1 file changed, 18 insertions(+), 8 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/msm/mdp.txt b/Documentation/devicetree/bindings/display/msm/mdp.txt
index 0833eda..a214f6c 100644
--- a/Documentation/devicetree/bindings/display/msm/mdp.txt
+++ b/Documentation/devicetree/bindings/display/msm/mdp.txt
@@ -2,18 +2,28 @@ Qualcomm adreno/snapdragon display controller
Required properties:
- compatible:
- * "qcom,mdp" - mdp4
+ * "qcom,mdp4" - mdp4
+ * "qcom,mdp5" - mdp5
- reg: Physical base address and length of the controller's registers.
- interrupts: The interrupt signal from the display controller.
- connectors: array of phandles for output device(s)
- clocks: device clocks
See ../clocks/clock-bindings.txt for details.
-- clock-names: the following clocks are required:
- * "core_clk"
- * "iface_clk"
- * "src_clk"
- * "hdmi_clk"
- * "mpd_clk"
+- clock-names: the following clocks are required.
+ For MDP4:
+ * "core_clk"
+ * "iface_clk"
+ * "lut_clk"
+ * "src_clk"
+ * "hdmi_clk"
+ * "mdp_clk"
+ For MDP5:
+ * "bus_clk"
+ * "iface_clk"
+ * "core_clk_src"
+ * "core_clk"
+ * "lut_clk" (some MDP5 versions may not need this)
+ * "vsync_clk"
Optional properties:
- gpus: phandle for gpu device
@@ -26,7 +36,7 @@ Example:
...
mdp: qcom,mdp@5100000 {
- compatible = "qcom,mdp";
+ compatible = "qcom,mdp4";
reg = <0x05100000 0xf0000>;
interrupts = <GIC_SPI 75 0>;
connectors = <&hdmi>;
--
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