| Message ID | 1648101804-3584-2-git-send-email-xinlei.lee@mediatek.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Convert pwm-mtk-disp.txt to mediatek, pwm-disp.yaml format | expand |
> Convert pwm-mtk-disp.txt to mediatek,pwm-disp.yaml format as suggested by maintainer > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com> > Reviewed-by: Rob Herring <robh@kernel.org> > --- > .../bindings/pwm/mediatek,pwm-disp.yaml | 65 +++++++++++++++++++ > .../devicetree/bindings/pwm/pwm-mtk-disp.txt | 44 ------------- > 2 files changed, 65 insertions(+), 44 deletions(-) > create mode 100644 Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt > > diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > new file mode 100644 > index 000000000000..f844695d605a > --- /dev/null > +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > @@ -0,0 +1,65 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Mediatek DISP_PWM Controller Device Tree Bindings s/Mediatek/MediaTek/ Thanks, Miles > + > +maintainers: > + - Jitao Shi <jitao.shi@mediatek.com> > + - Xinlei Lee <xinlei.lee@mediatek.com> > + > +allOf:
On Fri, 2022-03-25 at 07:48 +0800, Miles Chen wrote: > > Convert pwm-mtk-disp.txt to mediatek,pwm-disp.yaml format as > > suggested by maintainer > > > > Signed-off-by: Xinlei Lee <xinlei.lee@mediatek.com> > > Reviewed-by: Rob Herring <robh@kernel.org> > > --- > > .../bindings/pwm/mediatek,pwm-disp.yaml | 65 > > +++++++++++++++++++ > > .../devicetree/bindings/pwm/pwm-mtk-disp.txt | 44 ------------- > > 2 files changed, 65 insertions(+), 44 deletions(-) > > create mode 100644 > > Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > > delete mode 100644 Documentation/devicetree/bindings/pwm/pwm-mtk- > > disp.txt > > > > diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm- > > disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm- > > disp.yaml > > new file mode 100644 > > index 000000000000..f844695d605a > > --- /dev/null > > +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml > > @@ -0,0 +1,65 @@ > > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > > +%YAML 1.2 > > +--- > > +$id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# > > +$schema: http://devicetree.org/meta-schemas/core.yaml# > > + > > +title: Mediatek DISP_PWM Controller Device Tree Bindings > > s/Mediatek/MediaTek/ > > Thanks, > Miles > > + > > +maintainers: > > + - Jitao Shi <jitao.shi@mediatek.com> > > + - Xinlei Lee <xinlei.lee@mediatek.com> > > + > > +allOf: Hi Miles: Thanks for your suggestion. I will fix it in the next version. Best Regards! xinlei
diff --git a/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml new file mode 100644 index 000000000000..f844695d605a --- /dev/null +++ b/Documentation/devicetree/bindings/pwm/mediatek,pwm-disp.yaml @@ -0,0 +1,65 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pwm/mediatek,pwm-disp.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Mediatek DISP_PWM Controller Device Tree Bindings + +maintainers: + - Jitao Shi <jitao.shi@mediatek.com> + - Xinlei Lee <xinlei.lee@mediatek.com> + +allOf: + - $ref: pwm.yaml# + +properties: + compatible: + oneOf: + - enum: + - mediatek,mt2701-disp-pwm + - mediatek,mt6595-disp-pwm + - mediatek,mt8173-disp-pwm + - items: + - const: mediatek,mt8167-disp-pwm + - const: mediatek,mt8173-disp-pwm + + reg: + maxItems: 1 + + "#pwm-cells": + const: 2 + + clocks: + items: + - description: Main Clock + - description: Mm Clock + + clock-names: + items: + - const: main + - const: mm + +required: + - compatible + - reg + - "#pwm-cells" + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/arm-gic.h> + #include <dt-bindings/clock/mt8173-clk.h> + #include <dt-bindings/interrupt-controller/irq.h> + + pwm0: pwm@1401e000 { + compatible = "mediatek,mt8173-disp-pwm"; + reg = <0x1401e000 0x1000>; + #pwm-cells = <2>; + clocks = <&mmsys CLK_MM_DISP_PWM026M>, + <&mmsys CLK_MM_DISP_PWM0MM>; + clock-names = "main", "mm"; + }; diff --git a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt b/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt deleted file mode 100644 index 902b271891ae..000000000000 --- a/Documentation/devicetree/bindings/pwm/pwm-mtk-disp.txt +++ /dev/null @@ -1,44 +0,0 @@ -MediaTek display PWM controller - -Required properties: - - compatible: should be "mediatek,<name>-disp-pwm": - - "mediatek,mt2701-disp-pwm": found on mt2701 SoC. - - "mediatek,mt6595-disp-pwm": found on mt6595 SoC. - - "mediatek,mt8167-disp-pwm", "mediatek,mt8173-disp-pwm": found on mt8167 SoC. - - "mediatek,mt8173-disp-pwm": found on mt8173 SoC. - - reg: physical base address and length of the controller's registers. - - #pwm-cells: must be 2. See pwm.yaml in this directory for a description of - the cell format. - - clocks: phandle and clock specifier of the PWM reference clock. - - clock-names: must contain the following: - - "main": clock used to generate PWM signals. - - "mm": sync signals from the modules of mmsys. - - pinctrl-names: Must contain a "default" entry. - - pinctrl-0: One property must exist for each entry in pinctrl-names. - See pinctrl/pinctrl-bindings.txt for details of the property values. - -Example: - pwm0: pwm@1401e000 { - compatible = "mediatek,mt8173-disp-pwm", - "mediatek,mt6595-disp-pwm"; - reg = <0 0x1401e000 0 0x1000>; - #pwm-cells = <2>; - clocks = <&mmsys CLK_MM_DISP_PWM026M>, - <&mmsys CLK_MM_DISP_PWM0MM>; - clock-names = "main", "mm"; - pinctrl-names = "default"; - pinctrl-0 = <&disp_pwm0_pins>; - }; - - backlight_lcd: backlight_lcd { - compatible = "pwm-backlight"; - pwms = <&pwm0 0 1000000>; - brightness-levels = < - 0 16 32 48 64 80 96 112 - 128 144 160 176 192 208 224 240 - 255 - >; - default-brightness-level = <9>; - power-supply = <&mt6397_vio18_reg>; - enable-gpios = <&pio 95 GPIO_ACTIVE_HIGH>; - };