Messages in this thread | | | Subject | Re: [PATCH v10 2/2] dt-bindings: pinctrl: add loongson-2 pinctrl | From | Yinbo Zhu <> | Date | Thu, 17 Nov 2022 15:53:10 +0800 |
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Hi maintainer,
This patch has also changed recently. Please help merge it.
Thanks, Yinbo. 在 2022/11/14 上午10:49, Yinbo Zhu 写道: > Add the Loongson-2 pinctrl binding with DT schema format using > json-schema. > > Signed-off-by: Yinbo Zhu <zhuyinbo@loongson.cn> > --- > Change in v10: > 1. Remove lio/uart2/uart1/carmera/dvo1/dvo0 pins resue configuration. > Change in v9: > 1. NO change, but other patch in this series patches set has > change. > Change in v8: > 1. NO change, but other patch in this series patches set has > change. > Change in v7: > 1. Add all change log information. > Change in v6: > 1. NO change, but other patch in this series patches set has > change. > Change in v5: > 1. Drop dependencies. > 2. Add spaces after '='. > 3. Replace string loongson2 with loongson-2 in title. > Change in v4: > 1. Replace Loongson2 with Loongson-2. > Change in v3: > 1. Drop the quotes in "pinctrl.yaml#". > 2. Remove the items in function node. > 3. Add requird node for "group" and "function" in properties. > Change in v2: > 1. Add "$ref to pinctrl.yaml". > 2. Put required after patternProperties. > 3. Add "additionalProperties: false" after '-pins$' > 4. Add "unevaluatedProperties: false" after 'pinmux$' > 5. Fixup the broken indentation in patternProperties node. > 6. Use 4 spaces for example indentation. > > .../pinctrl/loongson,ls2k-pinctrl.yaml | 123 ++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 124 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml > new file mode 100644 > index 000000000000..bd8a45843566 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml > @@ -0,0 +1,123 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/loongson,ls2k-pinctrl.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Loongson-2 SoC Pinctrl Controller > + > +maintainers: > + - zhanghongchen <zhanghongchen@loongson.cn> > + - Yinbo Zhu <zhuyinbo@loongson.cn> > + > +allOf: > + - $ref: pinctrl.yaml# > + > +properties: > + compatible: > + const: loongson,ls2k-pinctrl > + > + reg: > + maxItems: 1 > + > +patternProperties: > + '-pins$': > + type: object > + > + additionalProperties: false > + > + patternProperties: > + 'pinmux$': > + type: object > + description: node for pinctrl. > + $ref: pinmux-node.yaml# > + > + unevaluatedProperties: false > + > + properties: > + groups: > + description: > + One or more groups of pins to mux to a certain function > + items: > + enum: [gpio, sdio, can1, can0, pwm3, pwm2, pwm1, pwm0, i2c1, i2c0, > + nand, sata_led, i2s, hda] > + function: > + description: > + The function that a group of pins is muxed to > + enum: [gpio, sdio, can1, can0, pwm3, pwm2, pwm1, pwm0, i2c1, i2c0, > + nand, sata_led, i2s, hda] > + > + required: > + - groups > + - function > + > +required: > + - compatible > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + pctrl: pinctrl@1fe00420 { > + compatible = "loongson,ls2k-pinctrl"; > + reg = <0x1fe00420 0x18>; > + sdio_pins_default: sdio-pins { > + sdio-pinmux { > + groups = "sdio"; > + function = "sdio"; > + }; > + > + sdio-det-pinmux { > + groups = "pwm2"; > + function = "gpio"; > + }; > + }; > + > + pwm1_pins_default: pwm1-pins { > + pinmux { > + groups = "pwm1"; > + function = "pwm1"; > + }; > + }; > + > + pwm0_pins_default: pwm0-pins { > + pinmux { > + groups = "pwm0"; > + function = "pwm0"; > + }; > + }; > + > + i2c1_pins_default: i2c1-pins { > + pinmux { > + groups = "i2c1"; > + function = "i2c1"; > + }; > + }; > + > + i2c0_pins_default: i2c0-pins { > + pinmux { > + groups = "i2c0"; > + function = "i2c0"; > + }; > + }; > + > + nand_pins_default: nand-pins { > + pinmux { > + groups = "nand"; > + function = "nand"; > + }; > + }; > + > + hda_pins_default: hda-pins { > + grp0-pinmux { > + groups = "hda"; > + function = "hda"; > + }; > + > + grp1-pinmux { > + groups = "i2s"; > + function = "gpio"; > + }; > + }; > + }; > diff --git a/MAINTAINERS b/MAINTAINERS > index 0e493b4d6e39..e85b0c1aeebb 100644 > --- a/MAINTAINERS > +++ b/MAINTAINERS > @@ -12041,6 +12041,7 @@ M: zhanghongchen <zhanghongchen@loongson.cn> > M: Yinbo Zhu <zhuyinbo@loongson.cn> > L: linux-gpio@vger.kernel.org > S: Maintained > +F: Documentation/devicetree/bindings/pinctrl/loongson,ls2k-pinctrl.yaml > F: drivers/pinctrl/pinctrl-loongson2.c > > LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) >
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