On Sat, May 14, 2022 at 05:06:55PM +0200, Maxime Chevallier wrote: > Add the DT binding for the IPQESS Ethernet Controller. This is a simple > controller, only requiring the phy-mode, interrupts, clocks, and > possibly a MAC address setting. > > Signed-off-by: Maxime Chevallier <maxime.chevallier@xxxxxxxxxxx> > --- > V1->V2: > - Fixed the example > - Added reset and clocks > - Removed generic ethernet attributes > > .../devicetree/bindings/net/qcom,ipqess.yaml | 104 ++++++++++++++++++ > 1 file changed, 104 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/qcom,ipqess.yaml > > diff --git a/Documentation/devicetree/bindings/net/qcom,ipqess.yaml b/Documentation/devicetree/bindings/net/qcom,ipqess.yaml > new file mode 100644 > index 000000000000..ea0023509737 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/qcom,ipqess.yaml > @@ -0,0 +1,104 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/qcom,ipqess.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Qualcomm IPQ ESS EDMA Ethernet Controller > + > +maintainers: > + - Maxime Chevallier <maxime.chevallier@xxxxxxxxxxx> > + > +allOf: > + - $ref: "ethernet-controller.yaml#" > + > +properties: > + compatible: > + const: qcom,ipq4019e-ess-edma > + > + reg: > + maxItems: 1 > + > + interrupts: > + minItems: 2 > + maxItems: 32 > + description: One interrupt per tx and rx queue, with up to 16 queues. > + > + clocks: > + maxItems: 1 > + > + clock-names: > + const: ess Always kind of pointless to have a single *-names entry when it's just the block name. > + > + resets: > + maxItems: 1 > + > + reset-names: > + const: ess ditto > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + - clock-names > + - resets > + - phy-mode > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/clock/qcom,gcc-ipq4019.h> > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + gmac: ethernet@c080000 { > + compatible = "qcom,ipq4019-ess-edma"; > + reg = <0xc080000 0x8000>; > + resets = <&gcc ESS_RESET>; > + reset-names = "ess"; > + clocks = <&gcc GCC_ESS_CLK>; > + clock-names = "ess"; > + interrupts = <GIC_SPI 65 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 66 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 67 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 68 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 69 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 70 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 71 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 72 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 73 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 74 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 75 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 76 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 77 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 78 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 79 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 80 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 240 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 241 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 242 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 243 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 244 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 245 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 246 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 247 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 248 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 249 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 250 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 251 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 252 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 253 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 254 IRQ_TYPE_EDGE_RISING>, > + <GIC_SPI 255 IRQ_TYPE_EDGE_RISING>; > + > + phy-mode = "internal"; > + fixed-link { > + speed = <1000>; > + full-duplex; > + pause; > + asym-pause; > + }; > + }; > + > +... > -- > 2.36.1 > >
