Re: [PATCH 3/4] dt-bindings: phy: Add binding for Mediatek MT8195 HDMI PHY

Hi, Guillaume:

Guillaume Ranquet granquet@baylibre.com 於 2021年9月7日 週二 下午4:39寫道：

Add bindings to describe Mediatek MT8195 HDMI PHY

Move this patch before the driver patch which reference this patch.

Signed-off-by: Guillaume Ranquet granquet@baylibre.com

.../phy/mediatek,mtk8195-hdmi-phy.yaml | 71 +++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/mediatek,mtk8195-hdmi-phy.yaml

I think this file should be merged into mediatek,hdmi-phy.yaml [1].

[1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Docu...

Regards, Chun-Kuang.

diff --git a/Documentation/devicetree/bindings/phy/mediatek,mtk8195-hdmi-phy.yaml b/Documentation/devicetree/bindings/phy/mediatek,mtk8195-hdmi-phy.yaml new file mode 100644 index 000000000000..f03bd3af7fd8 --- /dev/null +++ b/Documentation/devicetree/bindings/phy/mediatek,mtk8195-hdmi-phy.yaml @@ -0,0 +1,71 @@ +# 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 for mt8195

+maintainers:

• • Chun-Kuang Hu chunkuang.hu@kernel.org
• • Philipp Zabel p.zabel@pengutronix.de
• • 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:
• • const: mediatek,mt8195-hdmi-phy
• reg:
• maxItems: 1
• clocks:
• items:

•  - description: PLL reference clock
  

• clock-names:
• items:

•  - const: hdmi_xtal_sel
  

• clock-output-names:
• items:

•  - const: hdmi_txpll
  

• "#phy-cells":
• const: 0
• "#clock-cells":
• const: 0

+required:

• • compatible
• • reg
• • clocks
• • clock-names
• • clock-output-names
• • "#phy-cells"
• • "#clock-cells"

+additionalProperties: false

+examples:

• • |
• #include <dt-bindings/clock/mt8195-clk.h>
• hdmi_phy: hdmi-phy@11d5f000 {

•    compatible = "mediatek,mt8195-hdmi-phy";
  

•    reg = <0 0x11d5f000 0 0x100>;
  

•    clocks = <&topckgen CLK_TOP_HDMI_XTAL>;
  

•    clock-names = "hdmi_xtal_sel";
  

•    clock-output-names = "hdmi_txpll";
  

•    #clock-cells = <0>;
  

•    #phy-cells = <0>;
  

• };

+...

2.31.1