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    Subject[PATCH v3 12/13] arm64: allwinner: a64: add UART1 pin nodes
    Date
    From: Andre Przywara <andre.przywara@arm.com>

    On many boards UART1 connects to a Bluetooth chip, so add the pinctrl
    nodes for the only pins providing access to that UART. That includes
    those pins for hardware flow control (RTS/CTS).

    Signed-off-by: Andre Przywara <andre.przywara@arm.com>
    Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
    ---
    arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 10 ++++++++++
    1 file changed, 10 insertions(+), 0 deletions(-)

    diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    index b371fccc234b..8ffdc24f92ca 100644
    --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
    @@ -234,6 +234,16 @@
    pins = "PB8", "PB9";
    function = "uart0";
    };
    +
    + uart1_pins: uart1_pins {
    + pins = "PG6", "PG7";
    + function = "uart1";
    + };
    +
    + uart1_rts_cts_pins: uart1_rts_cts_pins {
    + pins = "PG8", "PG9";
    + function = "uart1";
    + };
    };

    uart0: serial@1c28000 {
    --
    git-series 0.8.11
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