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[66.90.148.213]) by smtp.gmail.com with ESMTPSA id z83sm4229706oiz.41.2021.09.27.11.35.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Sep 2021 11:35:45 -0700 (PDT) Received: (nullmailer pid 3608435 invoked by uid 1000); Mon, 27 Sep 2021 18:35:44 -0000 Date: Mon, 27 Sep 2021 13:35:44 -0500 From: Rob Herring To: Michal Simek Cc: monstr@monstr.eu, devicetree@vger.kernel.org, Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org, Michael Walle , Rob Herring , Krzysztof Kozlowski , Viresh Kumar , git@xilinx.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v5] arm64: zynqmp: Add support for Xilinx Kria SOM board Message-ID: References: <1ba32590670434b650bacf6410a65579dd30b38b.1632294439.git.michal.simek@xilinx.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1ba32590670434b650bacf6410a65579dd30b38b.1632294439.git.michal.simek@xilinx.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210927_113548_030227_B3CE2FBE X-CRM114-Status: GOOD ( 20.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Wed, 22 Sep 2021 09:07:32 +0200, Michal Simek wrote: > There are couple of revisions of SOMs (k26) and associated carrier cards > (kv260). > SOM itself has two major versions: > sm-k26 - SOM with EMMC > smk-k26 - SOM without EMMC used on starter kit with preprogrammed firmware > in QSPI. > > SOMs are describing only devices available on the SOM or connections which > are described in specification (for example UART, fwuen). > > When SOM boots out of QSPI it uses limited number of peripherals defined by > the specification and present in sm(k)-k26 dtses. > Then a carrier card (CC) detection is happening and DT overlay is applied > to brings new functionality. That's why DT overlays are used. The name is > composed together with SOM name and CC name that's why DT overlays with > these names are generated to make sure they can be used together. > > Signed-off-by: Michal Simek > --- > > Changes in v5: > - Extend commit message. > > Changes in v4: > - Remove ina260 and usb5744 nodes > - Remove compatible string from overlays > > Changes in v3: > - Fix led node name > - Fix compatible string for xlnx,zynqmp-sk-kv260-revA/Y/Z > - Fix headers alignment > - Move USB3 PHY properties from DWC3 node to USB node - reported by Manish > Narani > - Change dtb names generated with dtbo > - Fix emmc comment style > > Changes in v2: > - Use sugar syntax - reported by Geert > - Update copyright years > - Fix SD3.0 comment alignment > - Remove one newline from Makefile > > https://www.xilinx.com/products/som/kria.html > Based on > https://lore.kernel.org/r/cover.1628244703.git.michal.simek@xilinx.com > > --- > .../devicetree/bindings/arm/xilinx.yaml | 16 + > arch/arm64/boot/dts/xilinx/Makefile | 13 + > .../boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts | 315 ++++++++++++++++++ > .../boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts | 298 +++++++++++++++++ > .../boot/dts/xilinx/zynqmp-sm-k26-revA.dts | 289 ++++++++++++++++ > .../boot/dts/xilinx/zynqmp-smk-k26-revA.dts | 21 ++ > 6 files changed, 952 insertions(+) > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revA.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sck-kv-g-revB.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-sm-k26-revA.dts > create mode 100644 arch/arm64/boot/dts/xilinx/zynqmp-smk-k26-revA.dts > Reviewed-by: Rob Herring _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel