| Message ID | 1645955441-6496-3-git-send-email-vincent.sunplus@gmail.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | Add driver for ehci in Sunplus SP7021 | expand |
On 27/02/2022 10:50, Vincent Shih wrote: > Add bindings doc for Sunplus EHCI driver > > Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> > --- > .../bindings/usb/sunplus,sp7021-usb-ehci.yaml | 97 ++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 98 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml > > diff --git a/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml > new file mode 100644 > index 0000000..e492f7a > --- /dev/null > +++ b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml > @@ -0,0 +1,97 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) Sunplus Co., Ltd. 2021 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/usb/sunplus,sp7021-usb-ehci.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sunplus SP7021 EHCI Device Tree bindings for ehci0/ehci1 > + > +maintainers: > + - Vincent Shih <vincent.sunplus@gmail.com> > + > +allOf: > + - $ref: usb-hcd.yaml# > + > +properties: > + compatible: > + enum: > + - sunplus,sp7021-usb-ehci0 > + - sunplus,sp7021-usb-ehci1 How did you address Rob's comments about using one one compatible? You still have two. > + > + clocks: > + maxItems: 2 > + > + clock-names: > + items: > + - const: usbc_clk > + - const: uphy_clk > + > + resets: > + maxItems: 2 > + > + reset-names: > + items: > + - const: usbc_rst > + - const: uphy_rst > + > + reg: > + items: > + - description: USBC register region > + - description: UPHY register region > + - description: MOON4 register region > + > + reg-names: > + items: > + - const: usbc > + - const: uphy > + - const: moon4 > + > + interrupts: > + maxItems: 1 > + > + nvmem-cell-names: > + description: names corresponding to the nvmem cells of disconnect voltage > + const: disc_vol > + > + nvmem-cells: > + description: nvmem cell address of disconnect voltage > + maxItems: 1 > + > + port-num: > + description: identify ehci0 (port0) and ehci1 (port1) This still should be a dedicated PHY driver referenced here. Best regards, Krzysztof
On Sun, 27 Feb 2022 17:50:41 +0800, Vincent Shih wrote: > Add bindings doc for Sunplus EHCI driver > > Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> > --- > .../bindings/usb/sunplus,sp7021-usb-ehci.yaml | 97 ++++++++++++++++++++++ > MAINTAINERS | 1 + > 2 files changed, 98 insertions(+) > create mode 100644 Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml > My bot found errors running 'make DT_CHECKER_FLAGS=-m dt_binding_check' on your patch (DT_CHECKER_FLAGS is new in v5.13): yamllint warnings/errors: ./Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml:62:18: [warning] too many spaces after colon (colons) dtschema/dtc warnings/errors: Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.example.dt.yaml:0:0: /example-0/usb@9c102100: failed to match any schema with compatible: ['sunplus,sp7021-usb-ehci'] doc reference errors (make refcheckdocs): See https://patchwork.ozlabs.org/patch/1598222 This check can fail if there are any dependencies. The base for a patch series is generally the most recent rc1. 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.
diff --git a/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml new file mode 100644 index 0000000..e492f7a --- /dev/null +++ b/Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml @@ -0,0 +1,97 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) Sunplus Co., Ltd. 2021 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/usb/sunplus,sp7021-usb-ehci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Sunplus SP7021 EHCI Device Tree bindings for ehci0/ehci1 + +maintainers: + - Vincent Shih <vincent.sunplus@gmail.com> + +allOf: + - $ref: usb-hcd.yaml# + +properties: + compatible: + enum: + - sunplus,sp7021-usb-ehci0 + - sunplus,sp7021-usb-ehci1 + + clocks: + maxItems: 2 + + clock-names: + items: + - const: usbc_clk + - const: uphy_clk + + resets: + maxItems: 2 + + reset-names: + items: + - const: usbc_rst + - const: uphy_rst + + reg: + items: + - description: USBC register region + - description: UPHY register region + - description: MOON4 register region + + reg-names: + items: + - const: usbc + - const: uphy + - const: moon4 + + interrupts: + maxItems: 1 + + nvmem-cell-names: + description: names corresponding to the nvmem cells of disconnect voltage + const: disc_vol + + nvmem-cells: + description: nvmem cell address of disconnect voltage + maxItems: 1 + + port-num: + description: identify ehci0 (port0) and ehci1 (port1) + +required: + - compatible + - clocks + - clock-names + - resets + - reset-names + - reg + - reg-names + - interrupts + - nvmem-cell-names + - nvmem-cells + - port-num + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + + sp_ehci0: usb@9c102100 { + compatible = "sunplus,sp7021-usb-ehci"; + clocks = <&clkc 0x3a>, <&clkc 0x3d>; + clock-names = "usbc_clk", "uphy_clk"; + resets = <&rstc 0x2a>, <&rstc 0x2d>; + reset-names = "usbc_rst", "uphy_rst"; + reg = <0x9c102100 0x68>, <0x9c004a80 0x80>, <0x9c000200 0x80>; + reg-names = "usbc", "uphy", "moon4"; + interrupt-parent = <&intc>; + interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; + nvmem-cell-names = "disc_vol"; + nvmem-cells = <&disc_vol>; + port-num = <0>; + }; +... diff --git a/MAINTAINERS b/MAINTAINERS index 6c2faf3..49702c4 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -17951,6 +17951,7 @@ SUNPLUS USB EHCI DRIVER M: Vincent Shih <vincent.sunplus@gmail.com> L: linux-usb@vger.kernel.org S: Maintained +F: Documentation/devicetree/bindings/nvmem/sunplus,sp7021-ocotp.yaml F: drivers/usb/host/ehci-sunplus.c SUPERH
Add bindings doc for Sunplus EHCI driver Signed-off-by: Vincent Shih <vincent.sunplus@gmail.com> --- .../bindings/usb/sunplus,sp7021-usb-ehci.yaml | 97 ++++++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 98 insertions(+) create mode 100644 Documentation/devicetree/bindings/usb/sunplus,sp7021-usb-ehci.yaml