| Message ID | 20230315104411.73614-4-minda.chen@starfivetech.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add JH7110 USB and USB PHY driver support | expand |
On 23-03-15 18:44:09, Minda Chen wrote: > The dt-binding doc of Cadence USBSS-DRD controller wrapper > layer. > > Signed-off-by: Minda Chen <minda.chen@starfivetech.com> Reviewed-by: Peter Chen <peter.chen@kernel.org> > --- > .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ > 1 file changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > > diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > new file mode 100644 > index 000000000000..b1a8dc6d7b4b > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > @@ -0,0 +1,119 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller > + > +maintainers: > + - Minda Chen <minda.chen@starfivetech.com> > + > +properties: > + compatible: > + const: starfive,jh7110-usb > + > + clocks: > + items: > + - description: lpm clock > + - description: stb clock > + - description: apb clock > + - description: axi clock > + - description: utmi apb clock > + > + clock-names: > + items: > + - const: lpm > + - const: stb > + - const: apb > + - const: axi > + - const: utmi_apb > + > + resets: > + items: > + - description: PWRUP reset > + - description: APB reset > + - description: AXI reset > + - description: UTMI_APB reset > + > + starfive,sys-syscon: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle to System Register Controller sys_syscon node. > + - description: offset of SYS_SYSCONSAIF__SYSCFG register for USB. > + description: > + The phandle to System Register Controller syscon node and the offset > + of SYS_SYSCONSAIF__SYSCFG register for USB. > + > + starfive,stg-syscon: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle to System Register Controller stg_syscon node. > + - description: register0 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register1 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register2 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register3 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + description: > + The phandle to System Register Controller syscon node and the offset > + of STG_SYSCONSAIF__SYSCFG register for USB. Total 4 regsisters offset > + for USB. > + > + "#address-cells": > + maximum: 2 > + > + "#size-cells": > + maximum: 2 > + > + ranges: true > + > +patternProperties: > + "^usb@[0-9a-f]+$": > + type: object > + > +required: > + - compatible > + - clocks > + - clock-names > + - resets > + - starfive,sys-syscon > + - starfive,stg-syscon > + - "#address-cells" > + - "#size-cells" > + - ranges > + > +additionalProperties: false > + > +examples: > + - | > + usb@10100000 { > + compatible = "starfive,jh7110-usb"; > + clocks = <&syscrg 4>, > + <&stgcrg 5>, > + <&stgcrg 1>, > + <&stgcrg 3>, > + <&stgcrg 2>; > + clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; > + resets = <&stgcrg 10>, > + <&stgcrg 8>, > + <&stgcrg 7>, > + <&stgcrg 9>; > + starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>; > + starfive,sys-syscon = <&sys_syscon 0x18>; > + #address-cells = <1>; > + #size-cells = <1>; > + ranges = <0x0 0x10100000 0x100000>; > + > + usb@0 { > + compatible = "cdns,usb3"; > + reg = <0x0 0x10000>, > + <0x10000 0x10000>, > + <0x20000 0x10000>; > + reg-names = "otg", "xhci", "dev"; > + interrupts = <100>, <108>, <110>; > + interrupt-names = "host", "peripheral", "otg"; > + maximum-speed = "super-speed"; > + dr_mode = "host"; > + }; > + }; > -- > 2.17.1 >
On 15/03/2023 11:44, Minda Chen wrote: > The dt-binding doc of Cadence USBSS-DRD controller wrapper > layer. Subject: drop full stop. It's not a sentence. Use subject prefixes matching the subsystem (which you can get for example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory your patch is touching). > > Signed-off-by: Minda Chen <minda.chen@starfivetech.com> > --- > .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ > 1 file changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > > diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > new file mode 100644 > index 000000000000..b1a8dc6d7b4b > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > @@ -0,0 +1,119 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller > + > +maintainers: > + - Minda Chen <minda.chen@starfivetech.com> > + > +properties: > + compatible: > + const: starfive,jh7110-usb > + > + clocks: > + items: > + - description: lpm clock > + - description: stb clock > + - description: apb clock > + - description: axi clock > + - description: utmi apb clock > + > + clock-names: > + items: > + - const: lpm > + - const: stb > + - const: apb > + - const: axi > + - const: utmi_apb > + > + resets: > + items: > + - description: PWRUP reset > + - description: APB reset > + - description: AXI reset > + - description: UTMI_APB reset > + > + starfive,sys-syscon: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle to System Register Controller sys_syscon node. > + - description: offset of SYS_SYSCONSAIF__SYSCFG register for USB. > + description: > + The phandle to System Register Controller syscon node and the offset > + of SYS_SYSCONSAIF__SYSCFG register for USB. > + > + starfive,stg-syscon: > + $ref: /schemas/types.yaml#/definitions/phandle-array > + items: > + items: > + - description: phandle to System Register Controller stg_syscon node. > + - description: register0 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register1 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register2 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + - description: register3 offset of STG_SYSCONSAIF__SYSCFG register for USB. > + description: > + The phandle to System Register Controller syscon node and the offset > + of STG_SYSCONSAIF__SYSCFG register for USB. Total 4 regsisters offset > + for USB. > + > + "#address-cells": > + maximum: 2 enum: [ 1, 2 ] (because 0 should not be valid for you) > + > + "#size-cells": > + maximum: 2 ditto > + > + ranges: true > + > +patternProperties: > + "^usb@[0-9a-f]+$": > + type: object missing $ref and unevaluatedProperties: false > + > +required: > + - compatible > + - clocks > + - clock-names > + - resets > + - starfive,sys-syscon > + - starfive,stg-syscon > + - "#address-cells" > + - "#size-cells" > + - ranges > + > +additionalProperties: false Best regards, Krzysztof
On 2023/3/17 16:43, Krzysztof Kozlowski wrote: > On 15/03/2023 11:44, Minda Chen wrote: >> The dt-binding doc of Cadence USBSS-DRD controller wrapper >> layer. > > Subject: drop full stop. It's not a sentence. > > Use subject prefixes matching the subsystem (which you can get for > example with `git log --oneline -- DIRECTORY_OR_FILE` on the directory > your patch is touching). > > Thanks. I should check all the commits title and commit messages. >> >> Signed-off-by: Minda Chen <minda.chen@starfivetech.com> >> --- >> .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ >> 1 file changed, 119 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> >> diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> new file mode 100644 >> index 000000000000..b1a8dc6d7b4b >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> @@ -0,0 +1,119 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller >> + >> +maintainers: >> + - Minda Chen <minda.chen@starfivetech.com> >> + >> +properties: >> + compatible: >> + const: starfive,jh7110-usb >> + >> + clocks: >> + items: >> + - description: lpm clock >> + - description: stb clock >> + - description: apb clock >> + - description: axi clock >> + - description: utmi apb clock >> + >> + clock-names: >> + items: >> + - const: lpm >> + - const: stb >> + - const: apb >> + - const: axi >> + - const: utmi_apb >> + >> + resets: >> + items: >> + - description: PWRUP reset >> + - description: APB reset >> + - description: AXI reset >> + - description: UTMI_APB reset >> + >> + starfive,sys-syscon: >> + $ref: /schemas/types.yaml#/definitions/phandle-array >> + items: >> + items: >> + - description: phandle to System Register Controller sys_syscon node. >> + - description: offset of SYS_SYSCONSAIF__SYSCFG register for USB. >> + description: >> + The phandle to System Register Controller syscon node and the offset >> + of SYS_SYSCONSAIF__SYSCFG register for USB. >> + >> + starfive,stg-syscon: >> + $ref: /schemas/types.yaml#/definitions/phandle-array >> + items: >> + items: >> + - description: phandle to System Register Controller stg_syscon node. >> + - description: register0 offset of STG_SYSCONSAIF__SYSCFG register for USB. >> + - description: register1 offset of STG_SYSCONSAIF__SYSCFG register for USB. >> + - description: register2 offset of STG_SYSCONSAIF__SYSCFG register for USB. >> + - description: register3 offset of STG_SYSCONSAIF__SYSCFG register for USB. >> + description: >> + The phandle to System Register Controller syscon node and the offset >> + of STG_SYSCONSAIF__SYSCFG register for USB. Total 4 regsisters offset >> + for USB. >> + >> + "#address-cells": >> + maximum: 2 > > enum: [ 1, 2 ] > (because 0 should not be valid for you) > >> + >> + "#size-cells": >> + maximum: 2 > > ditto > ok >> + >> + ranges: true >> + >> +patternProperties: >> + "^usb@[0-9a-f]+$": >> + type: object > > missing $ref and unevaluatedProperties: false > ok, thanks >> + >> +required: >> + - compatible >> + - clocks >> + - clock-names >> + - resets >> + - starfive,sys-syscon >> + - starfive,stg-syscon >> + - "#address-cells" >> + - "#size-cells" >> + - ranges >> + >> +additionalProperties: false > > > Best regards, > Krzysztof >
On Mi, 2023-03-15 at 18:44 +0800, Minda Chen wrote: > The dt-binding doc of Cadence USBSS-DRD controller wrapper > layer. > > Signed-off-by: Minda Chen <minda.chen@starfivetech.com> > --- > .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ > 1 file changed, 119 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > > diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > new file mode 100644 > index 000000000000..b1a8dc6d7b4b > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml > @@ -0,0 +1,119 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller > + > +maintainers: > + - Minda Chen <minda.chen@starfivetech.com> > + > +properties: > + compatible: > + const: starfive,jh7110-usb > + > + clocks: > + items: > + - description: lpm clock > + - description: stb clock > + - description: apb clock > + - description: axi clock > + - description: utmi apb clock > + > + clock-names: > + items: > + - const: lpm > + - const: stb > + - const: apb > + - const: axi > + - const: utmi_apb > + > + resets: > + items: > + - description: PWRUP reset > + - description: APB reset > + - description: AXI reset > + - description: UTMI_APB reset I'd add a "reset-names" property, just in case there is ever a reason to trigger any of the resets independently from the others. regards Philipp
On 2023/3/23 17:23, Philipp Zabel wrote: > On Mi, 2023-03-15 at 18:44 +0800, Minda Chen wrote: >> The dt-binding doc of Cadence USBSS-DRD controller wrapper >> layer. >> >> Signed-off-by: Minda Chen <minda.chen@starfivetech.com> >> --- >> .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ >> 1 file changed, 119 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> >> diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> new file mode 100644 >> index 000000000000..b1a8dc6d7b4b >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml >> @@ -0,0 +1,119 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller >> + >> +maintainers: >> + - Minda Chen <minda.chen@starfivetech.com> >> + >> +properties: >> + compatible: >> + const: starfive,jh7110-usb >> + >> + clocks: >> + items: >> + - description: lpm clock >> + - description: stb clock >> + - description: apb clock >> + - description: axi clock >> + - description: utmi apb clock >> + >> + clock-names: >> + items: >> + - const: lpm >> + - const: stb >> + - const: apb >> + - const: axi >> + - const: utmi_apb >> + >> + resets: >> + items: >> + - description: PWRUP reset >> + - description: APB reset >> + - description: AXI reset >> + - description: UTMI_APB reset > > I'd add a "reset-names" property, just in case there is ever a reason > to trigger any of the resets independently from the others. > OK, Thanks > regards > Philipp
diff --git a/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml new file mode 100644 index 000000000000..b1a8dc6d7b4b --- /dev/null +++ b/Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml @@ -0,0 +1,119 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/starfive,jh7110-usb.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7110 wrapper module for the Cadence USBSS-DRD controller + +maintainers: + - Minda Chen <minda.chen@starfivetech.com> + +properties: + compatible: + const: starfive,jh7110-usb + + clocks: + items: + - description: lpm clock + - description: stb clock + - description: apb clock + - description: axi clock + - description: utmi apb clock + + clock-names: + items: + - const: lpm + - const: stb + - const: apb + - const: axi + - const: utmi_apb + + resets: + items: + - description: PWRUP reset + - description: APB reset + - description: AXI reset + - description: UTMI_APB reset + + starfive,sys-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + items: + - description: phandle to System Register Controller sys_syscon node. + - description: offset of SYS_SYSCONSAIF__SYSCFG register for USB. + description: + The phandle to System Register Controller syscon node and the offset + of SYS_SYSCONSAIF__SYSCFG register for USB. + + starfive,stg-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + items: + items: + - description: phandle to System Register Controller stg_syscon node. + - description: register0 offset of STG_SYSCONSAIF__SYSCFG register for USB. + - description: register1 offset of STG_SYSCONSAIF__SYSCFG register for USB. + - description: register2 offset of STG_SYSCONSAIF__SYSCFG register for USB. + - description: register3 offset of STG_SYSCONSAIF__SYSCFG register for USB. + description: + The phandle to System Register Controller syscon node and the offset + of STG_SYSCONSAIF__SYSCFG register for USB. Total 4 regsisters offset + for USB. + + "#address-cells": + maximum: 2 + + "#size-cells": + maximum: 2 + + ranges: true + +patternProperties: + "^usb@[0-9a-f]+$": + type: object + +required: + - compatible + - clocks + - clock-names + - resets + - starfive,sys-syscon + - starfive,stg-syscon + - "#address-cells" + - "#size-cells" + - ranges + +additionalProperties: false + +examples: + - | + usb@10100000 { + compatible = "starfive,jh7110-usb"; + clocks = <&syscrg 4>, + <&stgcrg 5>, + <&stgcrg 1>, + <&stgcrg 3>, + <&stgcrg 2>; + clock-names = "lpm", "stb", "apb", "axi", "utmi_apb"; + resets = <&stgcrg 10>, + <&stgcrg 8>, + <&stgcrg 7>, + <&stgcrg 9>; + starfive,stg-syscon = <&stg_syscon 0x4 0xc4 0x148 0x1f4>; + starfive,sys-syscon = <&sys_syscon 0x18>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x10100000 0x100000>; + + usb@0 { + compatible = "cdns,usb3"; + reg = <0x0 0x10000>, + <0x10000 0x10000>, + <0x20000 0x10000>; + reg-names = "otg", "xhci", "dev"; + interrupts = <100>, <108>, <110>; + interrupt-names = "host", "peripheral", "otg"; + maximum-speed = "super-speed"; + dr_mode = "host"; + }; + };
The dt-binding doc of Cadence USBSS-DRD controller wrapper layer. Signed-off-by: Minda Chen <minda.chen@starfivetech.com> --- .../bindings/usb/starfive,jh7110-usb.yaml | 119 ++++++++++++++++++ 1 file changed, 119 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/starfive,jh7110-usb.yaml