| Message ID | 20241119-upstream_s32cc_gmac-v5-13-7dcc90fcffef@oss.nxp.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | Add support for Synopsis DWMAC IP on NXP Automotive SoCs S32G2xx/S32G3xx/S32R45 | expand |
On Tue, 19 Nov 2024 16:00:19 +0100, Jan Petrous (OSS) wrote: > Add basic description for DWMAC ethernet IP on NXP S32G2xx, S32G3xx > and S32R45 automotive series SoCs. > > Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com> > --- > .../devicetree/bindings/net/nxp,s32-dwmac.yaml | 105 +++++++++++++++++++++ > .../devicetree/bindings/net/snps,dwmac.yaml | 3 + > 2 files changed, 108 insertions(+) > My bot found errors running 'make dt_binding_check' on your patch: yamllint warnings/errors: ./Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml:25:9: [warning] wrong indentation: expected 10 but found 8 (indentation) dtschema/dtc warnings/errors: doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/project/devicetree-bindings/patch/20241119-upstream_s32cc_gmac-v5-13-7dcc90fcffef@oss.nxp.com The base for the series is generally the latest rc1. A different dependency should be noted in *this* patch. If you already ran 'make dt_binding_check' and didn't see the above error(s), then make sure 'yamllint' is installed and dt-schema is up to date: pip3 install dtschema --upgrade Please check and re-submit after running the above command yourself. Note that DT_SCHEMA_FILES can be set to your schema file to speed up checking your schema. However, it must be unset to test all examples with your schema.
On Tue, Nov 19, 2024 at 04:00:19PM +0100, Jan Petrous (OSS) wrote: > Add basic description for DWMAC ethernet IP on NXP S32G2xx, S32G3xx > and S32R45 automotive series SoCs. > > Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com> > --- > .../devicetree/bindings/net/nxp,s32-dwmac.yaml | 105 +++++++++++++++++++++ > .../devicetree/bindings/net/snps,dwmac.yaml | 3 + > 2 files changed, 108 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml > new file mode 100644 > index 000000000000..a141e826a295 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml > @@ -0,0 +1,105 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright 2021-2024 NXP > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/net/nxp,s32-dwmac.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: NXP S32G2xx/S32G3xx/S32R45 GMAC ethernet controller > + > +maintainers: > + - Jan Petrous (OSS) <jan.petrous@oss.nxp.com> > + > +description: > + This device is a Synopsys DWC IP, integrated on NXP S32G/R SoCs. > + The SoC series S32G2xx and S32G3xx feature one DWMAC instance, > + the SoC S32R45 has two instances. The devices can use RGMII/RMII/MII > + interface over Pinctrl device or the output can be routed > + to the embedded SerDes for SGMII connectivity. > + > +properties: > + compatible: > + oneOf: > + - const: nxp,s32g2-dwmac > + - items: > + - enum: > + - nxp,s32g3-dwmac > + - nxp,s32r45-dwmac > + - const: nxp,s32g2-dwmac > + > + reg: > + items: > + - description: Main GMAC registers > + - description: GMAC PHY mode control register > + > + interrupts: > + maxItems: 1 > + > + interrupt-names: > + const: macirq > + > + clocks: > + items: > + - description: Main GMAC clock > + - description: Transmit clock > + - description: Receive clock > + - description: PTP reference clock > + > + clock-names: > + items: > + - const: stmmaceth > + - const: tx > + - const: rx > + - const: ptp_ref > + > +required: > + - clocks > + - clock-names > + > +allOf: > + - $ref: snps,dwmac.yaml# > + > +unevaluatedProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/arm-gic.h> > + #include <dt-bindings/interrupt-controller/irq.h> > + #include <dt-bindings/phy/phy.h> > + bus { > + #address-cells = <2>; > + #size-cells = <2>; > + > + ethernet@4033c000 { > + compatible = "nxp,s32g2-dwmac"; > + reg = <0x0 0x4033c000 0x0 0x2000>, /* gmac IP */ > + <0x0 0x4007c004 0x0 0x4>; /* GMAC_0_CTRL_STS */ > + interrupt-parent = <&gic>; > + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; > + interrupt-names = "macirq"; > + snps,mtl-rx-config = <&mtl_rx_setup>; > + snps,mtl-tx-config = <&mtl_tx_setup>; > + clocks = <&clks 24>, <&clks 17>, <&clks 16>, <&clks 15>; > + clock-names = "stmmaceth", "tx", "rx", "ptp_ref"; > + phy-mode = "rgmii-id"; > + phy-handle = <&phy0>; > + > + mtl_rx_setup: rx-queues-config { > + snps,rx-queues-to-use = <5>; > + }; > + > + mtl_tx_setup: tx-queues-config { > + snps,tx-queues-to-use = <5>; > + }; > + > + mdio { > + #address-cells = <1>; > + #size-cells = <0>; > + compatible = "snps,dwmac-mdio"; > + > + phy0: ethernet-phy@0 { > + reg = <0>; > + }; > + }; > + }; > + }; > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > index 4e2ba1bf788c..a88d1c236eaf 100644 > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > @@ -66,6 +66,9 @@ properties: > - ingenic,x2000-mac > - loongson,ls2k-dwmac > - loongson,ls7a-dwmac > + - nxp,s32g2-dwmac > + - nxp,s32g3-dwmac > + - nxp,s32r-dwmac You really only need to add nxp,s32g2-dwmac since it's always present. Other than the yamllint issue, Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
On Tue, Nov 19, 2024 at 02:39:03PM -0600, Rob Herring wrote: > On Tue, Nov 19, 2024 at 04:00:19PM +0100, Jan Petrous (OSS) wrote: > > Add basic description for DWMAC ethernet IP on NXP S32G2xx, S32G3xx > > and S32R45 automotive series SoCs. > > > > Signed-off-by: Jan Petrous (OSS) <jan.petrous@oss.nxp.com> > > --- > > .../devicetree/bindings/net/nxp,s32-dwmac.yaml | 105 +++++++++++++++++++++ > > .../devicetree/bindings/net/snps,dwmac.yaml | 3 + > > 2 files changed, 108 insertions(+) > > > > diff --git a/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml > > new file mode 100644 > > index 000000000000..a141e826a295 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml > > @@ -0,0 +1,105 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +# Copyright 2021-2024 NXP > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/net/nxp,s32-dwmac.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: NXP S32G2xx/S32G3xx/S32R45 GMAC ethernet controller > > + > > +maintainers: > > + - Jan Petrous (OSS) <jan.petrous@oss.nxp.com> > > + > > +description: > > + This device is a Synopsys DWC IP, integrated on NXP S32G/R SoCs. > > + The SoC series S32G2xx and S32G3xx feature one DWMAC instance, > > + the SoC S32R45 has two instances. The devices can use RGMII/RMII/MII > > + interface over Pinctrl device or the output can be routed > > + to the embedded SerDes for SGMII connectivity. > > + > > +properties: > > + compatible: > > + oneOf: > > + - const: nxp,s32g2-dwmac > > + - items: > > + - enum: > > + - nxp,s32g3-dwmac > > + - nxp,s32r45-dwmac > > + - const: nxp,s32g2-dwmac > > + > > + reg: > > + items: > > + - description: Main GMAC registers > > + - description: GMAC PHY mode control register > > + > > + interrupts: > > + maxItems: 1 > > + > > + interrupt-names: > > + const: macirq > > + > > + clocks: > > + items: > > + - description: Main GMAC clock > > + - description: Transmit clock > > + - description: Receive clock > > + - description: PTP reference clock > > + > > + clock-names: > > + items: > > + - const: stmmaceth > > + - const: tx > > + - const: rx > > + - const: ptp_ref > > + > > +required: > > + - clocks > > + - clock-names > > + > > +allOf: > > + - $ref: snps,dwmac.yaml# > > + > > +unevaluatedProperties: false > > + > > +examples: > > + - | > > + #include <dt-bindings/interrupt-controller/arm-gic.h> > > + #include <dt-bindings/interrupt-controller/irq.h> > > + #include <dt-bindings/phy/phy.h> > > + bus { > > + #address-cells = <2>; > > + #size-cells = <2>; > > + > > + ethernet@4033c000 { > > + compatible = "nxp,s32g2-dwmac"; > > + reg = <0x0 0x4033c000 0x0 0x2000>, /* gmac IP */ > > + <0x0 0x4007c004 0x0 0x4>; /* GMAC_0_CTRL_STS */ > > + interrupt-parent = <&gic>; > > + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; > > + interrupt-names = "macirq"; > > + snps,mtl-rx-config = <&mtl_rx_setup>; > > + snps,mtl-tx-config = <&mtl_tx_setup>; > > + clocks = <&clks 24>, <&clks 17>, <&clks 16>, <&clks 15>; > > + clock-names = "stmmaceth", "tx", "rx", "ptp_ref"; > > + phy-mode = "rgmii-id"; > > + phy-handle = <&phy0>; > > + > > + mtl_rx_setup: rx-queues-config { > > + snps,rx-queues-to-use = <5>; > > + }; > > + > > + mtl_tx_setup: tx-queues-config { > > + snps,tx-queues-to-use = <5>; > > + }; > > + > > + mdio { > > + #address-cells = <1>; > > + #size-cells = <0>; > > + compatible = "snps,dwmac-mdio"; > > + > > + phy0: ethernet-phy@0 { > > + reg = <0>; > > + }; > > + }; > > + }; > > + }; > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > index 4e2ba1bf788c..a88d1c236eaf 100644 > > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > > @@ -66,6 +66,9 @@ properties: > > - ingenic,x2000-mac > > - loongson,ls2k-dwmac > > - loongson,ls7a-dwmac > > + - nxp,s32g2-dwmac > > + - nxp,s32g3-dwmac > > + - nxp,s32r-dwmac > > You really only need to add nxp,s32g2-dwmac since it's always present. Ok, I will remove those two in v6. > > Other than the yamllint issue, > > Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Thanks. /Jan
diff --git a/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml new file mode 100644 index 000000000000..a141e826a295 --- /dev/null +++ b/Documentation/devicetree/bindings/net/nxp,s32-dwmac.yaml @@ -0,0 +1,105 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright 2021-2024 NXP +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/net/nxp,s32-dwmac.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP S32G2xx/S32G3xx/S32R45 GMAC ethernet controller + +maintainers: + - Jan Petrous (OSS) <jan.petrous@oss.nxp.com> + +description: + This device is a Synopsys DWC IP, integrated on NXP S32G/R SoCs. + The SoC series S32G2xx and S32G3xx feature one DWMAC instance, + the SoC S32R45 has two instances. The devices can use RGMII/RMII/MII + interface over Pinctrl device or the output can be routed + to the embedded SerDes for SGMII connectivity. + +properties: + compatible: + oneOf: + - const: nxp,s32g2-dwmac + - items: + - enum: + - nxp,s32g3-dwmac + - nxp,s32r45-dwmac + - const: nxp,s32g2-dwmac + + reg: + items: + - description: Main GMAC registers + - description: GMAC PHY mode control register + + interrupts: + maxItems: 1 + + interrupt-names: + const: macirq + + clocks: + items: + - description: Main GMAC clock + - description: Transmit clock + - description: Receive clock + - description: PTP reference clock + + clock-names: + items: + - const: stmmaceth + - const: tx + - const: rx + - const: ptp_ref + +required: + - clocks + - clock-names + +allOf: + - $ref: snps,dwmac.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/interrupt-controller/irq.h> + #include <dt-bindings/phy/phy.h> + bus { + #address-cells = <2>; + #size-cells = <2>; + + ethernet@4033c000 { + compatible = "nxp,s32g2-dwmac"; + reg = <0x0 0x4033c000 0x0 0x2000>, /* gmac IP */ + <0x0 0x4007c004 0x0 0x4>; /* GMAC_0_CTRL_STS */ + interrupt-parent = <&gic>; + interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>; + interrupt-names = "macirq"; + snps,mtl-rx-config = <&mtl_rx_setup>; + snps,mtl-tx-config = <&mtl_tx_setup>; + clocks = <&clks 24>, <&clks 17>, <&clks 16>, <&clks 15>; + clock-names = "stmmaceth", "tx", "rx", "ptp_ref"; + phy-mode = "rgmii-id"; + phy-handle = <&phy0>; + + mtl_rx_setup: rx-queues-config { + snps,rx-queues-to-use = <5>; + }; + + mtl_tx_setup: tx-queues-config { + snps,tx-queues-to-use = <5>; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "snps,dwmac-mdio"; + + phy0: ethernet-phy@0 { + reg = <0>; + }; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml index 4e2ba1bf788c..a88d1c236eaf 100644 --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml @@ -66,6 +66,9 @@ properties: - ingenic,x2000-mac - loongson,ls2k-dwmac - loongson,ls7a-dwmac + - nxp,s32g2-dwmac + - nxp,s32g3-dwmac + - nxp,s32r-dwmac - qcom,qcs404-ethqos - qcom,sa8775p-ethqos - qcom,sc8280xp-ethqos