linux-kernel - [PATCH 0/2] clk: sunxi-ng: sun55i-a523-r-ccu: Add missing PPU0 reset

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Message-Id: <20250619171025.3359384-1-wens@kernel.org>
Date: Fri, 20 Jun 2025 01:10:23 +0800
From: Chen-Yu Tsai <wens@...nel.org>
To: 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>
Cc: 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: [PATCH 0/2] clk: sunxi-ng: sun55i-a523-r-ccu: Add missing PPU0 reset

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.

This series adds a reset entry for it at the end of the existing ones,
in both the DT binding header file and the driver.

I will take both patches through the sunxi trees since I need the
header file change for a subsequent patch series.

Please have a look.

ChenYu

Chen-Yu Tsai (2):
  dt-bindings: reset: sun55i-a523-r-ccu: Add missing PPU0 reset
  clk: sunxi-ng: sun55i-a523-r-ccu: Add missing PPU0 reset

 drivers/clk/sunxi-ng/ccu-sun55i-a523-r.c      | 1 +
 include/dt-bindings/reset/sun55i-a523-r-ccu.h | 1 +
 2 files changed, 2 insertions(+)

-- 
2.39.5