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[44.242.66.180]) by smtp.gmail.com with ESMTPSA id yd25sm657840ejb.114.2021.06.16.00.46.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Jun 2021 00:46:27 -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 1/2] riscv: dts: unleashed: Add gpio card detect to mmc-spi-slot Date: Wed, 16 Jun 2021 15:46:44 +0800 Message-Id: <20210616074645.429578-1-bmeng.cn@gmail.com> X-Mailer: git-send-email 2.25.1 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 Unleashed schematics, the card detect signal of the micro SD card is connected to gpio pin #11, 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/c52a8e32-05ce-4aaf-95c8-7bf8453f8698_hifive-unleashed-a00-schematics-1.pdf Signed-off-by: Bin Meng --- arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts index 60846e88ae4b..22f971e97161 100644 --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts @@ -80,6 +80,7 @@ mmc@0 { spi-max-frequency = <20000000>; voltage-ranges = <3300 3300>; disable-wp; + gpios = <&gpio 11 GPIO_ACTIVE_LOW>; }; }; -- 2.25.1