linux-kernel - Re: [PATCH 1/2] dt-bindings: display: rockchip,inno-hdmi: Fix ref clk Document of RK3036 compatible

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Message-ID: <174284712018.797576.18315585486040060273.robh@kernel.org>
Date: Mon, 24 Mar 2025 15:12:00 -0500
From: "Rob Herring (Arm)" <robh@...nel.org>
To: Andy Yan <andyshrk@....com>
Cc: linux-arm-kernel@...ts.infradead.org,
	Andy Yan <andy.yan@...k-chips.com>, krzk+dt@...nel.org,
	devicetree@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	conor+dt@...nel.org, hjc@...k-chips.com,
	linux-kernel@...r.kernel.org, heiko@...ech.de,
	linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH 1/2] dt-bindings: display: rockchip,inno-hdmi: Fix ref
 clk Document of RK3036 compatible


On Mon, 24 Mar 2025 18:33:27 +0800, Andy Yan wrote:
> From: Andy Yan <andy.yan@...k-chips.com>
> 
> The RK3036 HDMI DDC bus requires it's PHY's reference clock to be enabled
> first before normal DDC communication can be carried out.
> 
> Therefore, both RK3036 and RK3128 HDMI require two identical clocks.
> 
> Signed-off-by: Andy Yan <andy.yan@...k-chips.com>
> ---
> 
>  .../bindings/display/rockchip/rockchip,inno-hdmi.yaml | 11 ++---------
>  1 file changed, 2 insertions(+), 9 deletions(-)
> 

Reviewed-by: Rob Herring (Arm) <robh@...nel.org>