diff --git a/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml new file mode 100644 index 000000000000..75fae9f1eba7 --- /dev/null +++ b/Documentation/devicetree/bindings/ufs/qcom,sa8255p-ufshc.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/ufs/qcom,sa8255p-ufshc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm SA8255P UFS Host Controller + +maintainers: + - Ram Kumar Dwivedi + +properties: + compatible: + const: qcom,sa8255p-ufshc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + iommus: + maxItems: 1 + + dma-coherent: true + + power-domains: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - power-domains + - iommus + - dma-coherent + +allOf: + - $ref: ufs-common.yaml + +unevaluatedProperties: false + +examples: + - | + #include + + ufshc@1d84000 { + compatible = "qcom,sa8255p-ufshc"; + reg = <0x01d84000 0x3000>; + interrupts = ; + lanes-per-direction = <2>; + + iommus = <&apps_smmu 0x100 0x0>; + power-domains = <&scmi3_pd 0>; + dma-coherent; + };