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[89.212.178.211]) by smtp.gmail.com with ESMTPSA id hq28sm3417230ejc.204.2022.02.07.00.50.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Feb 2022 00:50:02 -0800 (PST) From: Jernej =?utf-8?B?xaBrcmFiZWM=?= To: Samuel Holland , Paul Kocialkowski Cc: linux-media@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, linux-phy@lists.infradead.org, linux-clk@vger.kernel.org, linux-staging@lists.linux.dev, Yong Deng , Mauro Carvalho Chehab , Rob Herring , Maxime Ripard , Sakari Ailus , Hans Verkuil , Chen-Yu Tsai , Greg Kroah-Hartman , Helen Koike , Laurent Pinchart , Thomas Petazzoni Subject: Re: [PATCH v2 02/66] dt-bindings: interconnect: sunxi: Add V3s mbus compatible Date: Mon, 07 Feb 2022 09:50:00 +0100 Message-ID: <8021451.T7Z3S40VBb@jernej-laptop> In-Reply-To: References: <20220205185429.2278860-1-paul.kocialkowski@bootlin.com> <5386b1f5-9e75-4ce3-6641-bd7667c85d42@sholland.org> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Paul, Dne ponedeljek, 07. februar 2022 ob 09:43:43 CET je Paul Kocialkowski napisal(a): > Hi, > > On Sat 05 Feb 22, 14:14, Samuel Holland wrote: > > On 2/5/22 12:53 PM, Paul Kocialkowski wrote: > > > Since the V3s uses the internal mbus, document its compatible. > > > > > > Signed-off-by: Paul Kocialkowski > > > --- > > > > > > .../devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus.yaml | 1 + > > > 1 file changed, 1 insertion(+) > > > > > > diff --git > > > a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus. > > > yaml > > > b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus. > > > yaml index 29c9961ee2d8..b67bf9261a6a 100644 > > > --- > > > a/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus. > > > yaml +++ > > > b/Documentation/devicetree/bindings/arm/sunxi/allwinner,sun4i-a10-mbus. > > > yaml> > > > > @@ -31,6 +31,7 @@ properties: > > > - allwinner,sun5i-a13-mbus > > > - allwinner,sun8i-h3-mbus > > > - allwinner,sun8i-r40-mbus > > > > > > + - allwinner,sun8i-v3s-mbus > > > > Please enable the expanded binding added in commit 245578ba9f03 > > ("dt-bindings: arm: sunxi: Expand MBUS binding")[1] by adding the new > > compatible to the "if" block lower in the file. That way we can add V3S > > devfreq support in the future without changing that binding. > > I had missed that new driver but surely I will expand the updated binding. > > By the way do you have an explanation about the cell index given to the > interconnects (after &mbus)? This is mbus channel. You can find appropriate one checking DRAM driver in U- Boot, where mbus is configured. Best regards, Jernej > > Paul > > > Regards, > > Samuel > > > > [1]: https://git.kernel.org/torvalds/c/245578ba9f03 > > > > > - allwinner,sun50i-a64-mbus > > > > > > reg: