Adds binding document for vidc video encoder/decoder driver Cc: Rob Herring <robh+dt@xxxxxxxxxx> Cc: Mark Rutland <mark.rutland@xxxxxxx> Cc: devicetree@xxxxxxxxxxxxxxx Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx> --- .../devicetree/bindings/media/qcom,vidc.txt | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 Documentation/devicetree/bindings/media/qcom,vidc.txt diff --git a/Documentation/devicetree/bindings/media/qcom,vidc.txt b/Documentation/devicetree/bindings/media/qcom,vidc.txt new file mode 100644 index 000000000000..0d50a7b2e3ed --- /dev/null +++ b/Documentation/devicetree/bindings/media/qcom,vidc.txt @@ -0,0 +1,61 @@ +* Qualcomm video encoder/decoder accelerator + +- compatible: + Usage: required + Value type: <stringlist> + Definition: Value should contain + - "qcom,vidc-msm8916" + - "qcom,vidc-msm8996" +- reg: + Usage: required + Value type: <prop-encoded-array> + Definition: Register ranges as listed in the reg-names property + +- interrupts: + Usage: required + Value type: <prop-encoded-array> + Definition: + +- power-domains: + Usage: required + Value type: <prop-encoded-array> + Definition: A phandle and power domain specifier pairs to the + power domain which is responsible for collapsing + and restoring power to the peripheral + +- clocks: + Usage: required + Value type: <prop-encoded-array> + Definition: List of phandle and clock specifier pairs as listed + in clock-names property +- clock-names: + Usage: required + Value type: <stringlist> + Definition: Should contain the following entries + - "core" Core video accelerator clock + - "iface" Video accelerator AHB clock + - "bus" Video accelerator AXI clock +- rproc: + Usage: required + Value type: <prop-encoded-array> + Definition: A phandle to remote processor responsible for + firmware loading + +- iommus: + Usage: required + Value type: <prop-encoded-array> + Definition: A list of phandle and IOMMU specifier pairs + +* An Example + qcom,vidc@1d00000 { + compatible = "qcom,vidc-msm8916"; + reg = <0x01d00000 0xff000>; + clocks = <&gcc GCC_VENUS0_VCODEC0_CLK>, + <&gcc GCC_VENUS0_AHB_CLK>, + <&gcc GCC_VENUS0_AXI_CLK>; + clock-names = "core", "iface", "bus"; + interrupts = <GIC_SPI 44 0>; + power-domains = <&gcc VENUS_GDSC>; + rproc = <&vidc_rproc>; + iommus = <&apps_iommu 5>; + }; -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html