linux-kernel - Re: [PATCH 1/2] dt-bindings: reset: sun55i-a523-r-ccu: Add missing PPU0 reset

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Message-ID: <20250620-stegosaur-subpanel-08403c80910b@spud>
Date: Fri, 20 Jun 2025 15:17:44 +0100
From: Conor Dooley <conor@...nel.org>
To: Chen-Yu Tsai <wens@...nel.org>
Cc: Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
	Jernej Skrabec <jernej@...nel.org>,
	Samuel Holland <samuel@...lland.org>,
	Andre Przywara <andre.przywara@....com>,
	Philipp Zabel <p.zabel@...gutronix.de>, devicetree@...r.kernel.org,
	linux-sunxi@...ts.linux.dev, linux-clk@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: reset: sun55i-a523-r-ccu: Add missing
 PPU0 reset

On Fri, Jun 20, 2025 at 01:10:24AM +0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@...e.org>
> 
> There is a PPU0 reset control bit in the same register as the PPU1
> reset control. This missing reset control is for the PCK-600 unit
> in the SoC. Manual tests show that the reset control indeed exists,
> and if not configured, the system will hang when the PCK-600 registers
> are accessed.
> 
> Add a reset entry for it at the end of the existing ones.
> 
> Fixes: 52dbf84857f0 ("dt-bindings: clk: sunxi-ng: document two Allwinner A523 CCUs")
> Signed-off-by: Chen-Yu Tsai <wens@...e.org>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

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