diff mbox series

[v3,06/11] dt-bindings: phy: convert HDMI PHY binding to YAML schema

Message ID 20201118082126.42701-6-chunfeng.yun@mediatek.com (mailing list archive)
State Not Applicable
Delegated to: Netdev Maintainers
Headers show
Series [v3,01/11] dt-bindings: usb: convert usb-device.txt to YAML schema | expand

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netdev/tree_selection success Not a local patch

Commit Message

Chunfeng Yun (云春峰) Nov. 18, 2020, 8:21 a.m. UTC 
Convert HDMI PHY binding to YAML schema mediatek,hdmi-phy.yaml

Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---
v3: add Reviewed-by Rob
v2: fix binding check warning of reg in example
---
 .../display/mediatek/mediatek,hdmi.txt        | 18 +---
 .../bindings/phy/mediatek,hdmi-phy.yaml       | 91 +++++++++++++++++++
 2 files changed, 92 insertions(+), 17 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml

Comments

Chun-Kuang Hu Nov. 19, 2020, 11:42 p.m. UTC | #1 
Hi, Chunfeng:

Chunfeng Yun <chunfeng.yun@mediatek.com> 於 2020年11月18日 週三 下午4:21寫道：
>
> Convert HDMI PHY binding to YAML schema mediatek,hdmi-phy.yaml
>
> Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> v3: add Reviewed-by Rob
> v2: fix binding check warning of reg in example
> ---
>  .../display/mediatek/mediatek,hdmi.txt        | 18 +---
>  .../bindings/phy/mediatek,hdmi-phy.yaml       | 91 +++++++++++++++++++
>  2 files changed, 92 insertions(+), 17 deletions(-)
>  create mode 100644 Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
>
> diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> index 6b1c586403e4..b284ca51b913 100644
> --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> @@ -53,23 +53,7 @@ Required properties:
>
>  HDMI PHY
>  ========
> -
> -The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
> -output and drives the HDMI pads.
> -
> -Required properties:
> -- compatible: "mediatek,<chip>-hdmi-phy"
> -- the supported chips are mt2701, mt7623 and mt8173
> -- reg: Physical base address and length of the module's registers
> -- clocks: PLL reference clock
> -- clock-names: must contain "pll_ref"
> -- clock-output-names: must be "hdmitx_dig_cts" on mt8173
> -- #phy-cells: must be <0>
> -- #clock-cells: must be <0>
> -
> -Optional properties:
> -- mediatek,ibias: TX DRV bias current for <1.65Gbps, defaults to 0xa
> -- mediatek,ibias_up: TX DRV bias current for >1.65Gbps, defaults to 0x1c
> +See phy/mediatek,hdmi-phy.yaml
>
>  Example:
>
> diff --git a/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
> new file mode 100644
> index 000000000000..96700bb8bc00
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
> @@ -0,0 +1,91 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +# Copyright (c) 2020 MediaTek
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/phy/mediatek,hdmi-phy.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: MediaTek High Definition Multimedia Interface (HDMI) PHY binding
> +
> +maintainers:
> +  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> +  - Chunfeng Yun <chunfeng.yun@mediatek.com>

Please add Philipp Zabel because he is Mediatek DRM driver maintainer.

DRM DRIVERS FOR MEDIATEK
M: Chun-Kuang Hu <chunkuang.hu at kernel.org>
M: Philipp Zabel <p.zabel at pengutronix.de>
L: dri-devel at lists.freedesktop.org
S: Supported
F: Documentation/devicetree/bindings/display/mediatek/

Regards,
Chun-Kuang.

> +
> +description: |
> +  The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
> +  output and drives the HDMI pads.
> +
> +properties:
> +  $nodename:
> +    pattern: "^hdmi-phy@[0-9a-f]+$"
> +
> +  compatible:
> +    enum:
> +      - mediatek,mt2701-hdmi-phy
> +      - mediatek,mt7623-hdmi-phy
> +      - mediatek,mt8173-hdmi-phy
> +
> +  reg:
> +    maxItems: 1
> +
> +  clocks:
> +    items:
> +      - description: PLL reference clock
> +
> +  clock-names:
> +    items:
> +      - const: pll_ref
> +
> +  clock-output-names:
> +    items:
> +      - const: hdmitx_dig_cts
> +
> +  "#phy-cells":
> +    const: 0
> +
> +  "#clock-cells":
> +    const: 0
> +
> +  mediatek,ibias:
> +    description:
> +      TX DRV bias current for < 1.65Gbps
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 0
> +    maximum: 63
> +    default: 0xa
> +
> +  mediatek,ibias_up:
> +    description:
> +      TX DRV bias current for >= 1.65Gbps
> +    $ref: /schemas/types.yaml#/definitions/uint32
> +    minimum: 0
> +    maximum: 63
> +    default: 0x1c
> +
> +required:
> +  - compatible
> +  - reg
> +  - clocks
> +  - clock-names
> +  - clock-output-names
> +  - "#phy-cells"
> +  - "#clock-cells"
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/mt8173-clk.h>
> +    hdmi_phy: hdmi-phy@10209100 {
> +        compatible = "mediatek,mt8173-hdmi-phy";
> +        reg = <0x10209100 0x24>;
> +        clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>;
> +        clock-names = "pll_ref";
> +        clock-output-names = "hdmitx_dig_cts";
> +        mediatek,ibias = <0xa>;
> +        mediatek,ibias_up = <0x1c>;
> +        #clock-cells = <0>;
> +        #phy-cells = <0>;
> +    };
> +
> +...
> --
> 2.18.0
>
Chunfeng Yun (云春峰) Nov. 20, 2020, 2:25 a.m. UTC | #2 
On Fri, 2020-11-20 at 07:42 +0800, Chun-Kuang Hu wrote:
> Hi, Chunfeng:
> 
> Chunfeng Yun <chunfeng.yun@mediatek.com> 於 2020年11月18日 週三 下午4:21寫道：
> >
> > Convert HDMI PHY binding to YAML schema mediatek,hdmi-phy.yaml
> >
> > Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
> > Reviewed-by: Rob Herring <robh@kernel.org>
> > ---
> > v3: add Reviewed-by Rob
> > v2: fix binding check warning of reg in example
> > ---
> >  .../display/mediatek/mediatek,hdmi.txt        | 18 +---
> >  .../bindings/phy/mediatek,hdmi-phy.yaml       | 91 +++++++++++++++++++
> >  2 files changed, 92 insertions(+), 17 deletions(-)
> >  create mode 100644 Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
> >
> > diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> > index 6b1c586403e4..b284ca51b913 100644
> > --- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> > +++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
> > @@ -53,23 +53,7 @@ Required properties:
> >
> >  HDMI PHY
> >  ========
> > -
> > -The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
> > -output and drives the HDMI pads.
> > -
> > -Required properties:
> > -- compatible: "mediatek,<chip>-hdmi-phy"
> > -- the supported chips are mt2701, mt7623 and mt8173
> > -- reg: Physical base address and length of the module's registers
> > -- clocks: PLL reference clock
> > -- clock-names: must contain "pll_ref"
> > -- clock-output-names: must be "hdmitx_dig_cts" on mt8173
> > -- #phy-cells: must be <0>
> > -- #clock-cells: must be <0>
> > -
> > -Optional properties:
> > -- mediatek,ibias: TX DRV bias current for <1.65Gbps, defaults to 0xa
> > -- mediatek,ibias_up: TX DRV bias current for >1.65Gbps, defaults to 0x1c
> > +See phy/mediatek,hdmi-phy.yaml
> >
> >  Example:
> >
> > diff --git a/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
> > new file mode 100644
> > index 000000000000..96700bb8bc00
> > --- /dev/null
> > +++ b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
> > @@ -0,0 +1,91 @@
> > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> > +# Copyright (c) 2020 MediaTek
> > +%YAML 1.2
> > +---
> > +$id: http://devicetree.org/schemas/phy/mediatek,hdmi-phy.yaml#
> > +$schema: http://devicetree.org/meta-schemas/core.yaml#
> > +
> > +title: MediaTek High Definition Multimedia Interface (HDMI) PHY binding
> > +
> > +maintainers:
> > +  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
> > +  - Chunfeng Yun <chunfeng.yun@mediatek.com>
> 
> Please add Philipp Zabel because he is Mediatek DRM driver maintainer.
Ok, will do it

Thanks a lot

> 
> DRM DRIVERS FOR MEDIATEK
> M: Chun-Kuang Hu <chunkuang.hu at kernel.org>
> M: Philipp Zabel <p.zabel at pengutronix.de>
> L: dri-devel at lists.freedesktop.org
> S: Supported
> F: Documentation/devicetree/bindings/display/mediatek/
> 
> Regards,
> Chun-Kuang.
> 
> > +
> > +description: |
> > +  The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
> > +  output and drives the HDMI pads.
> > +
> > +properties:
> > +  $nodename:
> > +    pattern: "^hdmi-phy@[0-9a-f]+$"
> > +
> > +  compatible:
> > +    enum:
> > +      - mediatek,mt2701-hdmi-phy
> > +      - mediatek,mt7623-hdmi-phy
> > +      - mediatek,mt8173-hdmi-phy
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  clocks:
> > +    items:
> > +      - description: PLL reference clock
> > +
> > +  clock-names:
> > +    items:
> > +      - const: pll_ref
> > +
> > +  clock-output-names:
> > +    items:
> > +      - const: hdmitx_dig_cts
> > +
> > +  "#phy-cells":
> > +    const: 0
> > +
> > +  "#clock-cells":
> > +    const: 0
> > +
> > +  mediatek,ibias:
> > +    description:
> > +      TX DRV bias current for < 1.65Gbps
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    minimum: 0
> > +    maximum: 63
> > +    default: 0xa
> > +
> > +  mediatek,ibias_up:
> > +    description:
> > +      TX DRV bias current for >= 1.65Gbps
> > +    $ref: /schemas/types.yaml#/definitions/uint32
> > +    minimum: 0
> > +    maximum: 63
> > +    default: 0x1c
> > +
> > +required:
> > +  - compatible
> > +  - reg
> > +  - clocks
> > +  - clock-names
> > +  - clock-output-names
> > +  - "#phy-cells"
> > +  - "#clock-cells"
> > +
> > +additionalProperties: false
> > +
> > +examples:
> > +  - |
> > +    #include <dt-bindings/clock/mt8173-clk.h>
> > +    hdmi_phy: hdmi-phy@10209100 {
> > +        compatible = "mediatek,mt8173-hdmi-phy";
> > +        reg = <0x10209100 0x24>;
> > +        clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>;
> > +        clock-names = "pll_ref";
> > +        clock-output-names = "hdmitx_dig_cts";
> > +        mediatek,ibias = <0xa>;
> > +        mediatek,ibias_up = <0x1c>;
> > +        #clock-cells = <0>;
> > +        #phy-cells = <0>;
> > +    };
> > +
> > +...
> > --
> > 2.18.0
> >
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
index 6b1c586403e4..b284ca51b913 100644
--- a/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
+++ b/Documentation/devicetree/bindings/display/mediatek/mediatek,hdmi.txt
@@ -53,23 +53,7 @@  Required properties:
 
 HDMI PHY
 ========
-
-The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
-output and drives the HDMI pads.
-
-Required properties:
-- compatible: "mediatek,<chip>-hdmi-phy"
-- the supported chips are mt2701, mt7623 and mt8173
-- reg: Physical base address and length of the module's registers
-- clocks: PLL reference clock
-- clock-names: must contain "pll_ref"
-- clock-output-names: must be "hdmitx_dig_cts" on mt8173
-- #phy-cells: must be <0>
-- #clock-cells: must be <0>
-
-Optional properties:
-- mediatek,ibias: TX DRV bias current for <1.65Gbps, defaults to 0xa
-- mediatek,ibias_up: TX DRV bias current for >1.65Gbps, defaults to 0x1c
+See phy/mediatek,hdmi-phy.yaml
 
 Example:
 
diff --git a/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
new file mode 100644
index 000000000000..96700bb8bc00
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/mediatek,hdmi-phy.yaml
@@ -0,0 +1,91 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright (c) 2020 MediaTek
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/mediatek,hdmi-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek High Definition Multimedia Interface (HDMI) PHY binding
+
+maintainers:
+  - Chun-Kuang Hu <chunkuang.hu@kernel.org>
+  - Chunfeng Yun <chunfeng.yun@mediatek.com>
+
+description: |
+  The HDMI PHY serializes the HDMI encoder's three channel 10-bit parallel
+  output and drives the HDMI pads.
+
+properties:
+  $nodename:
+    pattern: "^hdmi-phy@[0-9a-f]+$"
+
+  compatible:
+    enum:
+      - mediatek,mt2701-hdmi-phy
+      - mediatek,mt7623-hdmi-phy
+      - mediatek,mt8173-hdmi-phy
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: PLL reference clock
+
+  clock-names:
+    items:
+      - const: pll_ref
+
+  clock-output-names:
+    items:
+      - const: hdmitx_dig_cts
+
+  "#phy-cells":
+    const: 0
+
+  "#clock-cells":
+    const: 0
+
+  mediatek,ibias:
+    description:
+      TX DRV bias current for < 1.65Gbps
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 63
+    default: 0xa
+
+  mediatek,ibias_up:
+    description:
+      TX DRV bias current for >= 1.65Gbps
+    $ref: /schemas/types.yaml#/definitions/uint32
+    minimum: 0
+    maximum: 63
+    default: 0x1c
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - clock-output-names
+  - "#phy-cells"
+  - "#clock-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt8173-clk.h>
+    hdmi_phy: hdmi-phy@10209100 {
+        compatible = "mediatek,mt8173-hdmi-phy";
+        reg = <0x10209100 0x24>;
+        clocks = <&apmixedsys CLK_APMIXED_HDMI_REF>;
+        clock-names = "pll_ref";
+        clock-output-names = "hdmitx_dig_cts";
+        mediatek,ibias = <0xa>;
+        mediatek,ibias_up = <0x1c>;
+        #clock-cells = <0>;
+        #phy-cells = <0>;
+    };
+
+...