| Message ID | 20220326144313.673549-4-Mr.Bossman075@gmail.com |
|---|---|
| State | Accepted |
| Commit | 0dfd7fc0e1d517581d4b157a5439265dcc249fd9 |
| Headers | show |
| Series | Add support for the i.MXRT1170-evk | expand |
On 26/03/2022 15:43, Jesse Taube wrote: > Add i.MXRT1170 pinctrl binding Documentation > > Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> > Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> > --- > .../bindings/pinctrl/fsl,imxrt1170.yaml | 77 +++++++++++++++++++ > 1 file changed, 77 insertions(+) > create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml > > diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml > new file mode 100644 > index 000000000000..2e880b3e537c > --- /dev/null > +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml > @@ -0,0 +1,77 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pinctrl/fsl,imxrt1170.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale i.MXRT1170 IOMUX Controller > + > +maintainers: > + - Giulio Benetti <giulio.benetti@benettiengineering.com> > + - Jesse Taube <Mr.Bossman075@gmail.com> > + > +description: > + Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory > + for common binding part and usage. > + > +properties: > + compatible: > + const: fsl,imxrt1170-iomuxc > + > + reg: > + maxItems: 1 > + > +# Client device subnode's properties > +patternProperties: > + 'grp$': > + type: object > + description: > + Pinctrl node's client devices use subnodes for desired pin configuration. > + Client device subnodes use below standard properties. > + > + properties: > + fsl,pins: > + description: > + each entry consists of 6 integers and represents the mux and config > + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg > + mux_val input_val> are specified using a PIN_FUNC_ID macro, which can > + be found in <arch/arm/boot/dts/imxrt1170-pinfunc.h>. The last > + integer CONFIG is the pad setting value like pull-up on this pin. Please > + refer to i.MXRT1170 Reference Manual for detailed CONFIG settings. > + $ref: /schemas/types.yaml#/definitions/uint32-matrix > + items: > + items: > + - description: | > + "mux_reg" indicates the offset of mux register. > + - description: | > + "conf_reg" indicates the offset of pad configuration register. > + - description: | > + "input_reg" indicates the offset of select input register. > + - description: | > + "mux_val" indicates the mux value to be applied. > + - description: | > + "input_val" indicates the select input value to be applied. > + - description: | > + "pad_setting" indicates the pad configuration value to be applied. > + required: > + - fsl,pins > + > + additionalProperties: false > + > +required: > + - compatible > + - reg You miss pinctrl.yaml, why? > + > +additionalProperties: false > + > +examples: > + - | > + iomuxc: iomuxc@400e8000 { > + compatible = "fsl,imxrt1170-iomuxc"; > + reg = <0x400e8000 0x4000>; > + pinctrl_lpuart1: lpuart1grp { > + fsl,pins = > + <0x16C 0x3B0 0x620 0x0 0x0 0xf1>, > + <0x170 0x3B4 0x61C 0x0 0x0 0xf1>; > + }; > + }; Best regards, Krzysztof
On 3/27/22 15:08, Krzysztof Kozlowski wrote: > On 26/03/2022 15:43, Jesse Taube wrote: >> Add i.MXRT1170 pinctrl binding Documentation >> >> Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> >> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> >> --- >> .../bindings/pinctrl/fsl,imxrt1170.yaml | 77 +++++++++++++++++++ >> 1 file changed, 77 insertions(+) >> create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml >> >> diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml >> new file mode 100644 >> index 000000000000..2e880b3e537c >> --- /dev/null >> +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml >> @@ -0,0 +1,77 @@ >> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) >> +%YAML 1.2 >> +--- >> +$id: http://devicetree.org/schemas/pinctrl/fsl,imxrt1170.yaml# >> +$schema: http://devicetree.org/meta-schemas/core.yaml# >> + >> +title: Freescale i.MXRT1170 IOMUX Controller >> + >> +maintainers: >> + - Giulio Benetti <giulio.benetti@benettiengineering.com> >> + - Jesse Taube <Mr.Bossman075@gmail.com> >> + >> +description: >> + Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory >> + for common binding part and usage. >> + >> +properties: >> + compatible: >> + const: fsl,imxrt1170-iomuxc >> + >> + reg: >> + maxItems: 1 >> + >> +# Client device subnode's properties >> +patternProperties: >> + 'grp$': >> + type: object >> + description: >> + Pinctrl node's client devices use subnodes for desired pin configuration. >> + Client device subnodes use below standard properties. >> + >> + properties: >> + fsl,pins: >> + description: >> + each entry consists of 6 integers and represents the mux and config >> + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg >> + mux_val input_val> are specified using a PIN_FUNC_ID macro, which can >> + be found in <arch/arm/boot/dts/imxrt1170-pinfunc.h>. The last >> + integer CONFIG is the pad setting value like pull-up on this pin. Please >> + refer to i.MXRT1170 Reference Manual for detailed CONFIG settings. >> + $ref: /schemas/types.yaml#/definitions/uint32-matrix >> + items: >> + items: >> + - description: | >> + "mux_reg" indicates the offset of mux register. >> + - description: | >> + "conf_reg" indicates the offset of pad configuration register. >> + - description: | >> + "input_reg" indicates the offset of select input register. >> + - description: | >> + "mux_val" indicates the mux value to be applied. >> + - description: | >> + "input_val" indicates the select input value to be applied. >> + - description: | >> + "pad_setting" indicates the pad configuration value to be applied. >> + required: >> + - fsl,pins >> + >> + additionalProperties: false >> + >> +required: >> + - compatible >> + - reg > > You miss pinctrl.yaml, why? In the file name? Because I forgot for the fsl,imxrt1050.yaml, I can change for both files. > >> + >> +additionalProperties: false >> + >> +examples: >> + - | >> + iomuxc: iomuxc@400e8000 { >> + compatible = "fsl,imxrt1170-iomuxc"; >> + reg = <0x400e8000 0x4000>; >> + pinctrl_lpuart1: lpuart1grp { >> + fsl,pins = >> + <0x16C 0x3B0 0x620 0x0 0x0 0xf1>, >> + <0x170 0x3B4 0x61C 0x0 0x0 0xf1>; >> + }; >> + }; > > > Best regards, > Krzysztof
diff --git a/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml new file mode 100644 index 000000000000..2e880b3e537c --- /dev/null +++ b/Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml @@ -0,0 +1,77 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pinctrl/fsl,imxrt1170.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MXRT1170 IOMUX Controller + +maintainers: + - Giulio Benetti <giulio.benetti@benettiengineering.com> + - Jesse Taube <Mr.Bossman075@gmail.com> + +description: + Please refer to fsl,imx-pinctrl.txt and pinctrl-bindings.txt in this directory + for common binding part and usage. + +properties: + compatible: + const: fsl,imxrt1170-iomuxc + + reg: + maxItems: 1 + +# Client device subnode's properties +patternProperties: + 'grp$': + type: object + description: + Pinctrl node's client devices use subnodes for desired pin configuration. + Client device subnodes use below standard properties. + + properties: + fsl,pins: + description: + each entry consists of 6 integers and represents the mux and config + setting for one pin. The first 5 integers <mux_reg conf_reg input_reg + mux_val input_val> are specified using a PIN_FUNC_ID macro, which can + be found in <arch/arm/boot/dts/imxrt1170-pinfunc.h>. The last + integer CONFIG is the pad setting value like pull-up on this pin. Please + refer to i.MXRT1170 Reference Manual for detailed CONFIG settings. + $ref: /schemas/types.yaml#/definitions/uint32-matrix + items: + items: + - description: | + "mux_reg" indicates the offset of mux register. + - description: | + "conf_reg" indicates the offset of pad configuration register. + - description: | + "input_reg" indicates the offset of select input register. + - description: | + "mux_val" indicates the mux value to be applied. + - description: | + "input_val" indicates the select input value to be applied. + - description: | + "pad_setting" indicates the pad configuration value to be applied. + required: + - fsl,pins + + additionalProperties: false + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + iomuxc: iomuxc@400e8000 { + compatible = "fsl,imxrt1170-iomuxc"; + reg = <0x400e8000 0x4000>; + pinctrl_lpuart1: lpuart1grp { + fsl,pins = + <0x16C 0x3B0 0x620 0x0 0x0 0xf1>, + <0x170 0x3B4 0x61C 0x0 0x0 0xf1>; + }; + };
Add i.MXRT1170 pinctrl binding Documentation Cc: Giulio Benetti <giulio.benetti@benettiengineering.com> Signed-off-by: Jesse Taube <Mr.Bossman075@gmail.com> --- .../bindings/pinctrl/fsl,imxrt1170.yaml | 77 +++++++++++++++++++ 1 file changed, 77 insertions(+) create mode 100644 Documentation/devicetree/bindings/pinctrl/fsl,imxrt1170.yaml