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[46.150.62.216]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-48a820c8556sm402657765e9.4.2026.05.05.09.15.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 May 2026 09:15:44 -0700 (PDT) From: Jernej =?UTF-8?B?xaBrcmFiZWM=?= To: Maxime Ripard , Paul Kocialkowski , Mauro Carvalho Chehab , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen-Yu Tsai Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, devicetree@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/7] dt-bindings: media: sun4i-a10-video-engine: Fix SRAM count for H6 Date: Tue, 05 May 2026 18:15:42 +0200 Message-ID: In-Reply-To: <20260505134812.408316-3-wens@kernel.org> References: <20260505134812.408316-1-wens@kernel.org> <20260505134812.408316-3-wens@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Dne torek, 5. maj 2026 ob 15:48:06 Srednjeevropski poletni =C4=8Das je Chen= =2DYu Tsai napisal(a): > On the H6, the SRAM C region includes an alias of part of the VE SRAM > used by the video engine. This region should also be claimed so that no > access happens through the alias window. >=20 > Add a second SRAM region phandle to the video engine for the H6. >=20 > Signed-off-by: Chen-Yu Tsai > --- > .../allwinner,sun4i-a10-video-engine.yaml | 21 ++++++++++++++++++- > 1 file changed, 20 insertions(+), 1 deletion(-) >=20 > diff --git a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-= video-engine.yaml b/Documentation/devicetree/bindings/media/allwinner,sun4i= =2Da10-video-engine.yaml > index 932043d7f0cc..818d815d4732 100644 > --- a/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-e= ngine.yaml > +++ b/Documentation/devicetree/bindings/media/allwinner,sun4i-a10-video-e= ngine.yaml > @@ -48,11 +48,15 @@ properties: > =20 > allwinner,sram: > $ref: /schemas/types.yaml#/definitions/phandle-array > + minItems: 1 > items: > - items: > - description: phandle to SRAM > - description: register value for device > - description: Phandle to the device SRAM > + - items: > + - description: phandle to SRAM alias > + - description: register value for device > + description: Phandle to the device SRAM(s) > =20 > iommus: > minItems: 1 > @@ -101,6 +105,21 @@ allOf: > iommus: > maxItems: 1 > =20 > + - if: > + properties: > + compatible: > + contains: > + enum: > + - allwinner,sun50i-h6-video-engine > + then: > + properties: > + allwinner,sram: > + minItems: 2 > + else: > + properties: > + allwinner,sram: > + maxItems: 1 > + > additionalProperties: false > =20 > examples: >=20 Reviewed-by: Jernej Skrabec Best regards, Jernej