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charset="utf-8" Message-Id: <20261110-hantro-robust-v1-1-6b6269c05bfa@gmail.com> References: <20261110-hantro-robust-v1-0-6b6269c05bfa@gmail.com> In-Reply-To: <20261110-hantro-robust-v1-0-6b6269c05bfa@gmail.com> To: Nicolas Dufresne , Benjamin Gaignard , Philipp Zabel , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Nicolas Frattaroli , Andrzej Pietrasiewicz , Ezequiel Garcia , Hans Verkuil , Jernej Skrabec Cc: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1794295050; l=1139; i=aiyengar1990@gmail.com; s=20261110; h=from:subject:message-id; bh=ugbiMmzavaBp42/wsrF8NeFbBYCV92Ge5prcqLnmtpY=; b=+9fz2/3wGBnPFV8f0UkHTfdqh2NhGskFForb8xFWq6PP+8OsHBmC22wvyPsEXzicgB+a8locc r5PxOzmt8YzBcujcPrRYHo0lo2XyiDoJHlI5/rJQI0aTvshFNe/pdX5 X-Developer-Key: i=aiyengar1990@gmail.com; a=ed25519; pk=zXpRgUTrhaFe6jLyPqbBy3ccfkj04w0g2690Wv3mg+0= X-Endpoint-Received: by B4 Relay for aiyengar1990@gmail.com/20261110 with auth_id=1480 X-Original-From: Arun Iyengar Reply-To: aiyengar1990@gmail.com Content-Transfer-Encoding: 7bit From: Arun Iyengar The VEPU121 encoder cores of the RK3588 each have their own AXI and AHB reset lines in the CRU (SRST_A_JPEG_ENCODERx and SRST_H_JPEG_ENCODERx). They are needed to recover a core that is stuck on the bus, which its registers can't stop. Describe them as optional, so that existing device trees stay valid. Signed-off-by: Arun Iyengar --- .../devicetree/bindings/media/rockchip,rk3568-vepu.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml index d246f5d38427..e9fda4373f0f 100644 --- a/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml +++ b/Documentation/devicetree/bindings/media/rockchip,rk3568-vepu.yaml @@ -32,6 +32,16 @@ properties: - const: aclk - const: hclk + resets: + items: + - description: AXI reset line + - description: AHB reset line + + reset-names: + items: + - const: axi + - const: ahb + power-domains: maxItems: 1 -- 2.55.0