> On Thu, Feb 27, 2020 at 02:10:46AM +0100, Ansuel Smith wrote: > > Add documentations for ipq806x mdio driver. > > > > Signed-off-by: Ansuel Smith <ansuelsmth@xxxxxxxxx> > > --- > > Changes in v8: > > - Fix error in dtb check > > - Remove not needed reset definition from example > > - Add include header for ipq806x clocks > > - Fix wrong License type > > > > Changes in v7: > > - Fix dt_binding_check problem > > > > .../bindings/net/qcom,ipq8064-mdio.yaml | 61 > +++++++++++++++++++ > > 1 file changed, 61 insertions(+) > > create mode 100644 > Documentation/devicetree/bindings/net/qcom,ipq8064-mdio.yaml > > > > diff --git a/Documentation/devicetree/bindings/net/qcom,ipq8064- > mdio.yaml b/Documentation/devicetree/bindings/net/qcom,ipq8064- > mdio.yaml > > new file mode 100644 > > index 000000000000..4334a415f23c > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/qcom,ipq8064- > mdio.yaml > > @@ -0,0 +1,61 @@ > > +# SPDX-License-Identifier: GPL-2.0-only > > Dual license new bindings please: > > (GPL-2.0-only OR BSD-2-Clause) > > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/net/qcom,ipq8064-mdio.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Qualcomm ipq806x MDIO bus controller > > + > > +maintainers: > > + - Ansuel Smith <ansuelsmth@xxxxxxxxx> > > + > > +description: > > + The ipq806x soc have a MDIO dedicated controller that is > > + used to comunicate with the gmac phy conntected. > > 2 typos > > > + Child nodes of this MDIO bus controller node are standard > > + Ethernet PHY device nodes as described in > > + Documentation/devicetree/bindings/net/phy.txt > > You might want to read what that file says now. > > > + > > +allOf: > > + - $ref: "mdio.yaml#" > > + > > +properties: > > + compatible: > > + items: > > + - const: qcom,ipq8064-mdio > > + - const: syscon > > Why is this a 'syscon'? Does it have more than 1 function? > Since the code use syscon_node_to_regmap, the syscon compatible is need or the driver fails to load. (since the reg is used also for the gmac node) Again sorry for the mess as I misread the email... Will fix all in v9 > > + > > + reg: > > + description: address and length of the register set for the device > > Drop this and you need to state how many (maxItems). > > > + > > + clocks: > > + description: A reference to the clock supplying the MDIO bus > controller > > Same here. > > > + > > + clock-names: > > + const: master > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + - "#address-cells" > > + - "#size-cells" > > + > > +examples: > > + - | > > + #include <dt-bindings/clock/qcom,gcc-ipq806x.h> > > + > > + mdio0: mdio@37000000 { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + > > + compatible = "qcom,ipq8064-mdio", "syscon"; > > + reg = <0x37000000 0x200000>; > > + > > + clocks = <&gcc GMAC_CORE1_CLK>; > > + > > + switch@10 { > > + compatible = "qca,qca8337"; > > + /* ... */ > > + }; > > + }; > > -- > > 2.25.0 > >
