Add device tree bindings for the Qualcomm I3C master controller. This includes the necessary documentation and properties required to describe the hardware in the device tree. Signed-off-by: Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx> --- .../bindings/i3c/qcom,i3c-master.yaml | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) create mode 100644 Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml diff --git a/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml b/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml new file mode 100644 index 000000000000..ad63ea779fd6 --- /dev/null +++ b/Documentation/devicetree/bindings/i3c/qcom,i3c-master.yaml @@ -0,0 +1,57 @@ +# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/i3c/qcom,i3c-master.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm I3C master controller + +maintainers: + - Mukesh Kumar Savaliya <quic_msavaliy@xxxxxxxxxxx> + +allOf: + - $ref: i3c.yaml# + +properties: + compatible: + const: qcom,geni-i3c + + reg: + minItems: 1 + maxItems: 2 + + clocks: + minItems: 1 + + clock-names: + items: + - const: se-clk + + interrupts-extended: + minItems: 1 + maxItems: 3 + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts-extended + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/qcom,sm8550-gcc.h> + + i3c@884000 { + compatible = "qcom,geni-i3c"; + reg = <0x00884000 0x4000>; + clocks = <&gcc GCC_QUPV3_WRAP2_S1_CLK>; + clock-names = "se-clk"; + interrupts-extended = <&intc GIC_SPI 583 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <3>; + #size-cells = <0>; + }; +... -- 2.25.1
