linux-kernel - [PATCH v2 1/2] dt-bindings: display: rockchip: Add compatible for rk3568 HDMI

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Date:   Wed,  7 Jul 2021 14:03:22 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     hjc@...k-chips.com, heiko@...ech.de, airlied@...ux.ie,
        daniel@...ll.ch, robh+dt@...nel.org, algea.cao@...k-chips.com,
        andy.yan@...k-chips.com
Cc:     dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org,
        kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>
Subject: [PATCH v2 1/2] dt-bindings: display: rockchip: Add compatible for rk3568 HDMI

Define a new compatible for rk3568 HDMI.
This version of HDMI hardware block needs two new clocks hclk_vio and hclk
to provide phy reference clocks.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...labora.com>
---
version 2:
- Add the clocks needed for the phy.

 .../bindings/display/rockchip/rockchip,dw-hdmi.yaml         | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
index 75cd9c686e985..cb8643b3a8b84 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -23,6 +23,7 @@ properties:
       - rockchip,rk3288-dw-hdmi
       - rockchip,rk3328-dw-hdmi
       - rockchip,rk3399-dw-hdmi
+      - rockchip,rk3568-dw-hdmi
 
   reg-io-width:
     const: 4
@@ -51,8 +52,11 @@ properties:
           - vpll
       - enum:
           - grf
+          - hclk_vio
+          - vpll
+      - enum:
+          - hclk
           - vpll
-      - const: vpll
 
   ddc-i2c-bus:
     $ref: /schemas/types.yaml#/definitions/phandle
-- 
2.25.1