Thread (87 messages) 87 messages, 5 authors, 2018-07-09

Re: [PATCH v3 15/24] dt-bindings: display: sun4i-drm: Add description of A64 HDMI PHY

From: Jernej Škrabec <hidden>
Date: 2018-06-28 04:52:54
Also in: dri-devel, linux-arm-kernel, linux-clk, lkml

Dne četrtek, 28. junij 2018 ob 04:19:55 CEST je Chen-Yu Tsai napisal(a):
On Mon, Jun 25, 2018 at 8:02 PM, Jernej Skrabec [off-list ref] 
wrote:
quoted
A64 HDMI PHY is similar to H3 HDMI PHY except it has two possible PLL
clock parents. It is compatible to other HDMI PHYs, like that found in
R40.

Acked-by: Rob Herring <redacted>
Signed-off-by: Jernej Skrabec <redacted>
---

 Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt index
84fe38dbb900..dc83f21ef188 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -101,6 +101,7 @@ DWC HDMI PHY

 Required properties:
   - compatible: value must be one of:
+    * allwinner,sun50i-a64-hdmi-phy

     * allwinner,sun8i-a83t-hdmi-phy
     * allwinner,sun8i-h3-hdmi-phy
Nit: the list is sorted by family first, then SoC name, so it should
be the last on the list.
I went alphabetically, since "5" is before "8"...

Best regards,
Jernej
Otherwise,

Reviewed-by: Chen-Yu Tsai <redacted>
quoted
   - reg: base address and size of memory-mapped region
@@ -111,8 +112,9 @@ Required properties:
   - resets: phandle to the reset controller driving the PHY
   - reset-names: must be "phy"

-H3 HDMI PHY requires additional clock:

+H3 and A64 HDMI PHY require additional clocks:
   - pll-0: parent of phy clock

+  - pll-1: second possible phy clock parent (A64 only)

 TV Encoder
 ----------

--
2.18.0



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