From: Alex Bee <knaerzche@gmail.com>
To: "Sandy Huang" <hjc@rock-chips.com>,
"Heiko Stübner" <heiko@sntech.de>, "Andy Yan" <andyshrk@163.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
"Maxime Ripard" <mripard@kernel.org>,
"Thomas Zimmermann" <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>, Daniel Vetter <daniel@ffwll.ch>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org,
Alex Bee <knaerzche@gmail.com>
Subject: [PATCH 01/11] dt-bindings: display: rockchip,inno-hdmi: Document RK3128 compatible
Date: Wed, 13 Dec 2023 20:51:15 +0100 [thread overview]
Message-ID: <20231213195125.212923-2-knaerzche@gmail.com> (raw)
In-Reply-To: <20231213195125.212923-1-knaerzche@gmail.com>
Document the compatible for RK3128's HDMI controller block.
The integration for this SoC is somewhat different here: It needs the PHY's
reference clock rate to calculate the ddc bus frequency correctly. This
clock is part of a power-domain (PD_VIO), so this gets added as an optional
property too.
Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
.../display/rockchip/rockchip,inno-hdmi.yaml | 30 +++++++++++++++++--
1 file changed, 28 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/rockchip/rockchip,inno-hdmi.yaml b/Documentation/devicetree/bindings/display/rockchip/rockchip,inno-hdmi.yaml
index 96889c86849a..9f00abcbfb38 100644
--- a/Documentation/devicetree/bindings/display/rockchip/rockchip,inno-hdmi.yaml
+++ b/Documentation/devicetree/bindings/display/rockchip/rockchip,inno-hdmi.yaml
@@ -14,6 +14,7 @@ properties:
compatible:
enum:
- rockchip,rk3036-inno-hdmi
+ - rockchip,rk3128-inno-hdmi
reg:
maxItems: 1
@@ -22,10 +23,21 @@ properties:
maxItems: 1
clocks:
- maxItems: 1
+ minItems: 1
+ items:
+ - description: The HDMI controller main clock
+ - description: The HDMI PHY reference clock
clock-names:
- const: pclk
+ minItems: 1
+ items:
+ - const: pclk
+ - enum:
+ - pclk
+ - ref
+
+ power-domains:
+ maxItems: 1
ports:
$ref: /schemas/graph.yaml#/properties/ports
@@ -55,6 +67,20 @@ required:
- pinctrl-names
- ports
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: rockchip,rk3128-inno-hdmi
+
+ then:
+ properties:
+ clocks:
+ minItems: 2
+ clock-names:
+ minItems: 2
+
additionalProperties: false
examples:
--
2.43.0
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next prev parent reply other threads:[~2023-12-13 19:51 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-13 19:51 [PATCH 00/11] Add HDMI support for RK3128 Alex Bee
2023-12-13 19:51 ` Alex Bee [this message]
2023-12-14 7:53 ` [PATCH 01/11] dt-bindings: display: rockchip,inno-hdmi: Document RK3128 compatible Krzysztof Kozlowski
2023-12-14 15:22 ` Alex Bee
2023-12-14 16:07 ` Krzysztof Kozlowski
2023-12-14 16:20 ` Heiko Stübner
2023-12-14 16:26 ` Krzysztof Kozlowski
2023-12-13 19:51 ` [PATCH 02/11] drm/rockchip: vop: Add output selection registers for RK312x Alex Bee
2023-12-13 19:51 ` [PATCH 03/11] drm/rockchip: inno_hdmi: Fix video timing Alex Bee
2023-12-13 19:51 ` [PATCH 04/11] drm/rockchip: inno_hdmi: Correctly setup HDMI quantization range Alex Bee
2023-12-14 7:56 ` Maxime Ripard
2023-12-14 11:12 ` Alex Bee
2023-12-14 11:17 ` Heiko Stübner
2023-12-14 11:36 ` Maxime Ripard
2023-12-14 11:50 ` Andy Yan
2023-12-14 16:34 ` Alex Bee
2023-12-15 12:29 ` Maxime Ripard
2023-12-14 11:33 ` Maxime Ripard
2023-12-14 14:05 ` Alex Bee
2023-12-15 12:27 ` Maxime Ripard
2023-12-13 19:51 ` [PATCH 05/11] drm/rockchip: inno_hdmi: Add variant support Alex Bee
2023-12-13 19:51 ` [PATCH 06/11] drm/rockchip: inno_hdmi: Add RK3128 support Alex Bee
2023-12-13 19:51 ` [PATCH 07/11] drm/rockchip: inno_hdmi: Add basic mode validation Alex Bee
2023-12-14 8:05 ` Maxime Ripard
2023-12-14 11:17 ` Alex Bee
2023-12-14 11:40 ` Maxime Ripard
2023-12-14 13:05 ` Alex Bee
2023-12-13 19:51 ` [PATCH 08/11] drm/rockchip: inno_hdmi: Drop custom fill_modes hook Alex Bee
2023-12-13 19:51 ` [PATCH 09/11] ARM: dts: rockchip: Add display subsystem for RK3128 Alex Bee
2023-12-13 19:51 ` [PATCH 10/11] ARM: dts rockchip: Add HDMI node " Alex Bee
2023-12-13 19:51 ` [PATCH 11/11] ARM: dts: rockchip: Enable HDMI output for XPI-3128 Alex Bee
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