On Wed, Aug 21, 2019 at 08:26:24AM +0530, Manivannan Sadhasivam wrote: > 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 (GPL-2.0-only OR BSD-2-Clause) for new bindings please. > +%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 You can drop these. > + > + 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 >
