Add devicetree YAML binding for Actions Semi Owl SoC's SD/MMC/SDIO controller. Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> --- .../devicetree/bindings/mmc/owl-mmc.yaml | 62 +++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/owl-mmc.yaml diff --git a/Documentation/devicetree/bindings/mmc/owl-mmc.yaml b/Documentation/devicetree/bindings/mmc/owl-mmc.yaml new file mode 100644 index 000000000000..f7eff4c43017 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/owl-mmc.yaml @@ -0,0 +1,62 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/owl-mmc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Actions Semi Owl SoCs SD/MMC/SDIO controller + +allOf: + - $ref: "mmc-controller.yaml" + +maintainers: + - Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx> + +properties: + "#address-cells": true + "#size-cells": true + + compatible: + const: actions,owl-mmc + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + minItems: 1 + + resets: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: mmc + +required: + - compatible + - reg + - interrupts + - clocks + - resets + - dmas + - dma-names + +examples: + - | + mmc0: mmc@e0330000 { + compatible = "actions,owl-mmc"; + reg = <0x0 0xe0330000 0x0 0x4000>; + interrupts = <0 42 4>; + clocks = <&cmu 56>; + resets = <&cmu 23>; + dmas = <&dma 2>; + dma-names = "mmc"; + bus-width = <4>; + }; + +... -- 2.17.1
