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Tue, 24 Aug 2021 12:02:51 -0700 (PDT) Received: from [192.168.0.103] ([79.98.113.31]) by smtp.gmail.com with ESMTPSA id t14sm7449255wrw.59.2021.08.24.12.02.49 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 24 Aug 2021 12:02:51 -0700 (PDT) Subject: Re: [PATCH 2/6] dt-bindings: mmc: cdns: match MPFS MMC/SDHCI controller To: Rob Herring , Atish Patra Cc: Ulf Hansson , Paul Walmsley , Palmer Dabbelt , Albert Ou , Geert Uytterhoeven , Yash Shah , Masahiro Yamada , Piotr Sroka , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org References: <20210819154436.117798-1-krzysztof.kozlowski@canonical.com> <20210819154436.117798-2-krzysztof.kozlowski@canonical.com> From: Krzysztof Kozlowski Message-ID: <9423ddab-4635-ea15-7a9d-dbcf1bc215dc@canonical.com> Date: Tue, 24 Aug 2021 21:02:42 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210824_120306_360546_376A9FBC X-CRM114-Status: GOOD ( 12.84 ) X-BeenThere: linux-riscv@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-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org On 24/08/2021 16:33, Rob Herring wrote: > On Thu, Aug 19, 2021 at 05:44:32PM +0200, Krzysztof Kozlowski wrote: >> The Microchip MPFS Icicle Kit uses Cadence SD/SDIO/eMMC Host Controller >> without any additional vendor compatible: > > I think the lack of vendor compatible is the error here. Experience has > shown that vendor specific compatibles are needed for licensed IP. > In such case this could be: 1. a specific "microchip,mpfs250t-sd4hc", which seems to be on MPFS Icicle Kit: https://www.digikey.co.uk/en/product-highlight/m/microchip-technology/mpfs-icicle-kit-es--polarfire-soc-fpga-icicle-kit 2. or a generic "microchip,mpfs-sd4hc" Any hints here? Best regards, Krzysztof _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv