Re: [PATCH 3/6] dt-bindings: drm/msm: Update MDP bindings

+dt list

On 11/18/2015 4:49 PM, Archit Taneja wrote:

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@codeaurora.org

.../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>;