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    Subject[PATCHv3 8/9] ARM: sun7i: a20-olinuxino: Enable UARTs muxing
    Date
    Instead of relying on the bootloader to mux the UART pins properly, do
    it on our own and register the rightful pins for the A20-olinuxino in
    the DT using pinctrl.

    Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
    ---
    arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 6 ++++++
    1 file changed, 6 insertions(+)

    diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
    index d339584..4d988df 100644
    --- a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
    +++ b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts
    @@ -20,14 +20,20 @@

    soc@01c00000 {
    uart0: serial@01c28000 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&uart0_pins_a>;
    status = "okay";
    };

    uart6: serial@01c29800 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&uart6_pins_a>;
    status = "okay";
    };

    uart7: serial@01c29c00 {
    + pinctrl-names = "default";
    + pinctrl-0 = <&uart7_pins_a>;
    status = "okay";
    };
    };
    --
    1.8.3.4


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