From: Icenowy Zheng <icenowy@aosc.io>
To: Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Rob Herring <robh+dt@kernel.org>,
Jernej Skrabec <jernej.skrabec@siol.net>
Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 3/5] dt-bindings: sun4i-drm: add compatible for R40 HDMI PHY
Date: Fri, 7 Sep 2018 15:22:32 +0800 [thread overview]
Message-ID: <20180907072234.48282-4-icenowy@aosc.io> (raw)
In-Reply-To: <20180907072234.48282-1-icenowy@aosc.io>
The Allwinner R40 HDMI PHY is currently the only one that seems to be
able to select between two PLL inputs.
Add a compatible string for it, and the pll-1 clock input definition.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
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 62034039cee1..a750ff0f068d 100644
--- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
+++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt
@@ -103,6 +103,7 @@ Required properties:
- compatible: value must be one of:
* allwinner,sun8i-a83t-hdmi-phy
* allwinner,sun8i-h3-hdmi-phy
+ * allwinner,sun8i-r40-hdmi-phy
* allwinner,sun50i-a64-hdmi-phy
- reg: base address and size of memory-mapped region
- clocks: phandles to the clocks feeding the HDMI PHY
@@ -112,8 +113,9 @@ Required properties:
- resets: phandle to the reset controller driving the PHY
- reset-names: must be "phy"
-H3 and A64 HDMI PHY require additional clocks:
+H3, A64 and R40 HDMI PHY require additional clocks:
- pll-0: parent of phy clock
+ - pll-1: second possible phy clock parent (R40 only)
TV Encoder
----------
--
2.18.0
next prev parent reply other threads:[~2018-09-07 7:23 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-07 7:22 [PATCH 0/5] Fix A64 HDMI PHY device tree binding Icenowy Zheng
2018-09-07 7:22 ` [PATCH 1/5] dt-bindings: sun4i-drm: drop second PLL from A64 HDMI PHY binding Icenowy Zheng
2018-09-10 14:22 ` Maxime Ripard
2018-09-07 7:22 ` [PATCH 2/5] drm: sun4i: drop second PLL from A64 HDMI PHY Icenowy Zheng
2018-09-07 7:22 ` Icenowy Zheng [this message]
2018-09-07 7:22 ` [PATCH 4/5] drm/sun4i: add support for R40 " Icenowy Zheng
2018-09-07 7:22 ` [PATCH 5/5] ARM: sun8i: dts: drop A64 HDMI PHY fallback compatible from R40 DT Icenowy Zheng
2018-09-10 14:23 ` Maxime Ripard
2018-09-10 14:32 ` Jernej Škrabec
2018-09-17 14:54 ` Maxime Ripard
2018-09-17 22:57 ` Icenowy Zheng
2018-09-19 16:20 ` [linux-sunxi] " Chen-Yu Tsai
2018-09-10 5:03 ` [linux-sunxi] [PATCH 0/5] Fix A64 HDMI PHY device tree binding Chen-Yu Tsai
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