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    Subject[PATCH 5.15 142/177] riscv: dts: unleashed: Add gpio card detect to mmc-spi-slot
    Date
    From: Bin Meng <bin.meng@windriver.com>

    commit 6331b8765cd0634a4e4cdcc1a6f1a74196616b94 upstream.

    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 <gpios> 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 <bin.meng@windriver.com>
    Fixes: d573b5558abb ("riscv: dts: add initial board data for the SiFive HiFive Unmatched")
    Cc: stable@vger.kernel.org
    Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
    ---
    arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts | 1 +
    1 file changed, 1 insertion(+)

    --- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
    +++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
    @@ -80,6 +80,7 @@
    spi-max-frequency = <20000000>;
    voltage-ranges = <3300 3300>;
    disable-wp;
    + gpios = <&gpio 11 GPIO_ACTIVE_LOW>;
    };
    };


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