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[24.155.109.49]) by smtp.gmail.com with ESMTPSA id i22sm8014537oto.80.2019.08.21.12.37.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Aug 2019 12:37:27 -0700 (PDT) Date: Wed, 21 Aug 2019 14:37:26 -0500 From: Rob Herring To: Miquel Raynal Subject: Re: [PATCH 16/20] dt-bindings: marvell: Declare the CN913x SoC compatibles Message-ID: <20190821193726.GA32220@bogus> References: <20190806145500.24109-1-miquel.raynal@bootlin.com> <20190806145500.24109-17-miquel.raynal@bootlin.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20190806145500.24109-17-miquel.raynal@bootlin.com> User-Agent: Mutt/1.10.1 (2018-07-13) X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190821_123729_410637_B9D9D1EA X-CRM114-Status: GOOD ( 19.15 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, Yan Markman , Antoine Tenart , Grzegorz Jaszczyk , Gregory Clement , Maxime Chevallier , Nadav Haklai , Thomas Petazzoni , Stefan Chulski , Marcin Wojtas , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Tue, Aug 06, 2019 at 04:54:56PM +0200, Miquel Raynal wrote: > From: Grzegorz Jaszczyk > > Describe the compatible properties for the new Marvell SoCs: > * CN9130: 1x AP807-quad + 1x CP115 (1x embedded) > * CN9131: 1x AP807-quad + 2x CP115 (1x embedded + 1x modular) > * CN9132: 1x AP807-quad + 3x CP115 (1x embedded + 2x modular) > > CP115 are similar to CP110 in terms of features. > > There are three development boards based on these SoCs: > * CN9130-DB: comes as a single mother board (with the CP115 bundled) > * CN9131-DB: same as CN9130-DB with one additional modular CP115 > * CN9132-DB: same as CN9130-DB with two additional modular CP115 > > Signed-off-by: Grzegorz Jaszczyk > Signed-off-by: Miquel Raynal > --- > .../bindings/arm/marvell/armada-7k-8k.txt | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) Please convert this to DT schema first. > > diff --git a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > index df98a9c82a8c..8eb34ca4c4f0 100644 > --- a/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > +++ b/Documentation/devicetree/bindings/arm/marvell/armada-7k-8k.txt > @@ -1,7 +1,7 @@ > Marvell Armada 7K/8K Platforms Device Tree Bindings > --------------------------------------------------- > > -Boards using a SoC of the Marvell Armada 7K or 8K families must carry > +Boards using a SoC of the Marvell Armada 7K/8K or CN913x families must carry > the following root node property: > > - compatible, with one of the following values: > @@ -18,6 +18,17 @@ the following root node property: > - "marvell,armada8040", "marvell,armada-ap806-quad", "marvell,armada-ap806" > when the SoC being used is the Armada 8040 > > + - "marvell,cn9130", "marvell,armada-ap807-quad", "marvell,armada-ap807" > + when the SoC being used is the Armada CN9130 with no external CP. > + > + - "marvell,cn9131", "marvell,cn9130", > + "marvell,armada-ap807-quad", "marvell,armada-ap807" > + when the SoC being used is the Armada CN9130 with one external CP. > + > + - "marvell,cn9132", "marvell,cn9131", "marvell,cn9130", > + "marvell,armada-ap807-quad", "marvell,armada-ap807" It's generally not all that useful to have all these compatibles. > + when the SoC being used is the Armada CN9130 with two external CPs. Is the number of external CPs not discoverable somewhere else in the DT? > + > Example: > > compatible = "marvell,armada7040-db", "marvell,armada7040", > -- > 2.20.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel