Thread (26 messages) 26 messages, 5 authors, 2021-12-15

[PATCH 07/18] dt-bindings: display: rockchip: dw-hdmi: Allow "ref" as clock name

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STALE1759d

From: Sascha Hauer <s.hauer@pengutronix.de>
Date: 2021-12-08 15:13:23
Also in: dri-devel, linux-devicetree, linux-rockchip
Subsystem: drm drivers, drm drivers and misc gpu patches, drm drivers for rockchip, open firmware and flattened device tree bindings, the rest · Maintainers: David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Sandy Huang, Heiko Stübner, Andy Yan, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds

Revision v2 of 11 in this series.

Revisions (11)
  1. v1 [diff vs current]
  2. v2 current
  3. v3 [diff vs current]
  4. v4 [diff vs current]
  5. v5 [diff vs current]
  6. v6 [diff vs current]
  7. v7 [diff vs current]
  8. v8 [diff vs current]
  9. v9 [diff vs current]
  10. v10 [diff vs current]
  11. v11 [diff vs current]
"vpll" is a misnomer. A clock input to a device should be named after
the usage in the device, not after the clock that drives it. On the
rk3568 the same clock is driven by the HPLL.
To fix that, this patch renames the vpll clock to ref clock.  The clock
name "vpll" is left for compatibility to old device trees.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 .../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 6e09dd2ee05ac..2ab6578033da2 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml
@@ -48,10 +48,14 @@ properties:
           - cec
           - grf
           - vpll
+          - ref
       - enum:
           - grf
           - vpll
-      - const: vpll
+          - ref
+      - enum:
+          - vpll
+          - ref
 
   ddc-i2c-bus:
     $ref: /schemas/types.yaml#/definitions/phandle
-- 
2.30.2


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