Hi, On 3/16/2020 4:07 PM, Wan Ahmad Zainie wrote: > Document Intel Keem Bay eMMC PHY DT bindings. > > Signed-off-by: Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@xxxxxxxxx> Need Rob's Ack on this patch. Thanks Kishon > --- > .../bindings/phy/intel,keembay-emmc-phy.yaml | 57 +++++++++++++++++++ > 1 file changed, 57 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml > > diff --git a/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml > new file mode 100644 > index 000000000000..af1d62fc8323 > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/intel,keembay-emmc-phy.yaml > @@ -0,0 +1,57 @@ > +# SPDX-License-Identifier: GPL-2.0-only > +# Copyright 2020 Intel Corporation > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/phy/intel,keembay-emmc-phy.yaml#"; > +$schema: "http://devicetree.org/meta-schemas/core.yaml#"; > + > +title: Intel Keem Bay eMMC PHY > + > +maintainers: > + - Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@xxxxxxxxx> > + > +properties: > + compatible: > + enum: > + - intel,keembay-emmc-phy > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > + clock-names: > + items: > + - const: emmcclk > + > + intel,syscon: > + $ref: '/schemas/types.yaml#/definitions/phandle' > + description: > + A phandle to a syscon device used to access core/phy configuration > + registers. > + > + "#phy-cells": > + const: 0 > + > +required: > + - compatible > + - reg > + - intel,syscon > + - "#phy-cells" > + > +examples: > + - | > + mmc_phy_syscon: syscon@20290000 { > + compatible = "simple-mfd", "syscon"; > + reg = <0x0 0x20290000 0x0 0x54>; > + }; > + > + emmc_phy: mmc_phy@20290000 { > + compatible = "intel,keembay-emmc-phy"; > + reg = <0x0 0x20290000 0x0 0x54>; > + clocks = <&mmc>; > + clock-names = "emmcclk"; > + intel,syscon = <&mmc_phy_syscon>; > + #phy-cells = <0>; > + }; >
