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[44.242.66.180]) by smtp.gmail.com with ESMTPSA id yd25sm657840ejb.114.2021.06.16.00.46.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Jun 2021 00:46:31 -0700 (PDT) From: Bin Meng To: Palmer Dabbelt , Paul Walmsley , David Abdurachmanov , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Bin Meng Subject: [PATCH 2/2] riscv: dts: unmatched: Add gpio card detect to mmc-spi-slot Date: Wed, 16 Jun 2021 15:46:45 +0800 Message-Id: <20210616074645.429578-2-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210616074645.429578-1-bmeng.cn@gmail.com> References: <20210616074645.429578-1-bmeng.cn@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bin Meng Per HiFive Unmatched schematics, the card detect signal of the micro SD card is connected to gpio pin #15, which should be reflected in the DT via the property, as described in Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt. [1] https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf Signed-off-by: Bin Meng --- arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index b1c3c596578f..214794363c6a 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -2,6 +2,7 @@ /* Copyright (c) 2020 SiFive, Inc */ #include "fu740-c000.dtsi" +#include #include /* Clock frequency (in Hz) of the PCB crystal for rtcclk */ @@ -228,6 +229,7 @@ mmc@0 { spi-max-frequency = <20000000>; voltage-ranges = <3300 3300>; disable-wp; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; }; }; -- 2.25.1 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.7 required=3.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED,DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6272FC48BE6 for ; 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[44.242.66.180]) by smtp.gmail.com with ESMTPSA id yd25sm657840ejb.114.2021.06.16.00.46.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Jun 2021 00:46:31 -0700 (PDT) From: Bin Meng To: Palmer Dabbelt , Paul Walmsley , David Abdurachmanov , linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Cc: Bin Meng Subject: [PATCH 2/2] riscv: dts: unmatched: Add gpio card detect to mmc-spi-slot Date: Wed, 16 Jun 2021 15:46:45 +0800 Message-Id: <20210616074645.429578-2-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210616074645.429578-1-bmeng.cn@gmail.com> References: <20210616074645.429578-1-bmeng.cn@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210616_004633_476809_F5723F4F X-CRM114-Status: GOOD ( 10.05 ) 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 From: Bin Meng Per HiFive Unmatched schematics, the card detect signal of the micro SD card is connected to gpio pin #15, which should be reflected in the DT via the property, as described in Documentation/devicetree/bindings/mmc/mmc-spi-slot.txt. [1] https://sifive.cdn.prismic.io/sifive/6a06d6c0-6e66-49b5-8e9e-e68ce76f4192_hifive-unmatched-schematics-v3.pdf Signed-off-by: Bin Meng --- arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts index b1c3c596578f..214794363c6a 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unmatched-a00.dts @@ -2,6 +2,7 @@ /* Copyright (c) 2020 SiFive, Inc */ #include "fu740-c000.dtsi" +#include #include /* Clock frequency (in Hz) of the PCB crystal for rtcclk */ @@ -228,6 +229,7 @@ mmc@0 { spi-max-frequency = <20000000>; voltage-ranges = <3300 3300>; disable-wp; + gpios = <&gpio 15 GPIO_ACTIVE_LOW>; }; }; -- 2.25.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv