| Message ID | 20250416-wmt-updates-v1-5-f9af689cdfc2@gmail.com |
|---|---|
| State | New |
| Headers | show |
| Series | ARM: vt8500: DT bindings and dts updates | expand |
On Wed, Apr 16, 2025 at 12:21:30PM +0400, Alexey Charkov wrote: > Rewrite the textual description for the WonderMedia PWM controller > as YAML schema, and switch the filename to follow the compatible > string. > > Signed-off-by: Alexey Charkov <alchark@gmail.com> > --- > .../devicetree/bindings/pwm/via,vt8500-pwm.yaml | 43 ++++++++++++++++++++++ > .../devicetree/bindings/pwm/vt8500-pwm.txt | 18 --------- > MAINTAINERS | 1 + > 3 files changed, 44 insertions(+), 18 deletions(-) > > diff --git a/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml > new file mode 100644 > index 0000000000000000000000000000000000000000..a5f77fa848e0f604bed63c36b8e0996cf599cec0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml > @@ -0,0 +1,43 @@ > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pwm/via,vt8500-pwm.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller > + > +maintainers: > + - Alexey Charkov <alchark@gmail.com> > + > +allOf: > + - $ref: pwm.yaml# > + > +properties: > + compatible: > + items: > + - const: via,vt8500-pwm > + > + reg: > + maxItems: 1 > + > + '#pwm-cells': > + const: 3 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + pwm1: pwm@d8220000 { > + #pwm-cells = <3>; > + compatible = "via,vt8500-pwm"; > + reg = <0xd8220000 0x1000>; > + clocks = <&clkpwm>; Same order as in 'properties'. > + };
On Thu, Apr 17, 2025 at 12:15 AM Rob Herring <robh@kernel.org> wrote: > > On Wed, Apr 16, 2025 at 12:21:30PM +0400, Alexey Charkov wrote: > > Rewrite the textual description for the WonderMedia PWM controller > > as YAML schema, and switch the filename to follow the compatible > > string. > > > > Signed-off-by: Alexey Charkov <alchark@gmail.com> > > --- > > .../devicetree/bindings/pwm/via,vt8500-pwm.yaml | 43 ++++++++++++++++++++++ > > .../devicetree/bindings/pwm/vt8500-pwm.txt | 18 --------- > > MAINTAINERS | 1 + > > 3 files changed, 44 insertions(+), 18 deletions(-) > > > > diff --git a/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml > > new file mode 100644 > > index 0000000000000000000000000000000000000000..a5f77fa848e0f604bed63c36b8e0996cf599cec0 > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml > > @@ -0,0 +1,43 @@ > > +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/pwm/via,vt8500-pwm.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller > > + > > +maintainers: > > + - Alexey Charkov <alchark@gmail.com> > > + > > +allOf: > > + - $ref: pwm.yaml# > > + > > +properties: > > + compatible: > > + items: > > + - const: via,vt8500-pwm > > + > > + reg: > > + maxItems: 1 > > + > > + '#pwm-cells': > > + const: 3 > > + > > + clocks: > > + maxItems: 1 > > + > > +required: > > + - compatible > > + - reg > > + - clocks > > + > > +additionalProperties: false > > + > > +examples: > > + - | > > + pwm1: pwm@d8220000 { > > + #pwm-cells = <3>; > > + compatible = "via,vt8500-pwm"; > > + reg = <0xd8220000 0x1000>; > > + clocks = <&clkpwm>; > > Same order as in 'properties'. Noted, thanks, will adjust. Best regards, Alexey
diff --git a/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml new file mode 100644 index 0000000000000000000000000000000000000000..a5f77fa848e0f604bed63c36b8e0996cf599cec0 --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml @@ -0,0 +1,43 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/via,vt8500-pwm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller + +maintainers: + - Alexey Charkov <alchark@gmail.com> + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + items: + - const: via,vt8500-pwm + + reg: + maxItems: 1 + + '#pwm-cells': + const: 3 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - clocks + +additionalProperties: false + +examples: + - | + pwm1: pwm@d8220000 { + #pwm-cells = <3>; + compatible = "via,vt8500-pwm"; + reg = <0xd8220000 0x1000>; + clocks = <&clkpwm>; + }; diff --git a/Documentation/devicetree/bindings/pwm/vt8500-pwm.txt b/Documentation/devicetree/bindings/pwm/vt8500-pwm.txt deleted file mode 100644 index 4fba93ce1985a1e4c5a361423725fafb10eaa339..0000000000000000000000000000000000000000 --- a/Documentation/devicetree/bindings/pwm/vt8500-pwm.txt +++ /dev/null @@ -1,18 +0,0 @@ -VIA/Wondermedia VT8500/WM8xxx series SoC PWM controller - -Required properties: -- compatible: should be "via,vt8500-pwm" -- reg: physical base address and length of the controller's registers -- #pwm-cells: should be 3. See pwm.yaml in this directory for a description of - the cells format. The only third cell flag supported by this binding is - PWM_POLARITY_INVERTED. -- clocks: phandle to the PWM source clock - -Example: - -pwm1: pwm@d8220000 { - #pwm-cells = <3>; - compatible = "via,vt8500-pwm"; - reg = <0xd8220000 0x1000>; - clocks = <&clkpwm>; -}; diff --git a/MAINTAINERS b/MAINTAINERS index 001dc954fb44cc9b26570d663ea3bf9214c2deff..d131004add981446b08b1b3d572a3daa8377fd61 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -3431,6 +3431,7 @@ F: Documentation/devicetree/bindings/i2c/wm,wm8505-i2c.yaml F: Documentation/devicetree/bindings/interrupt-controller/via,vt8500-intc.yaml F: Documentation/devicetree/bindings/mmc/wm,wm8505-sdhc.yaml F: Documentation/devicetree/bindings/net/via,vt8500-rhine.yaml +F: Documentation/devicetree/bindings/pwm/via,vt8500-pwm.yaml F: arch/arm/boot/dts/vt8500/ F: arch/arm/mach-vt8500/ F: drivers/clocksource/timer-vt8500.c
Rewrite the textual description for the WonderMedia PWM controller as YAML schema, and switch the filename to follow the compatible string. Signed-off-by: Alexey Charkov <alchark@gmail.com> --- .../devicetree/bindings/pwm/via,vt8500-pwm.yaml | 43 ++++++++++++++++++++++ .../devicetree/bindings/pwm/vt8500-pwm.txt | 18 --------- MAINTAINERS | 1 + 3 files changed, 44 insertions(+), 18 deletions(-)