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arm64: dts: berlin4ct: add default pinmux for uart0

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Add urt0 txd and rxd muxing setup in the dtsi because uart0 always uses
them to work, no other possibilities.

Signed-off-by: Jisheng Zhang <jszhang@marvell.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
This commit is contained in:
Jisheng Zhang 2015-10-16 15:37:12 +08:00 committed by Sebastian Hesselbarth
parent cb27c89b78
commit d9c1567f84
1 changed files with 7 additions and 0 deletions
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7
arch/arm64/boot/dts/marvell/berlin4ct.dtsi
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@ -288,12 +288,19 @@
clocks = <&osc>; clocks = <&osc>;
reg-shift = <2>; reg-shift = <2>;
status = "disabled"; status = "disabled";
pinctrl-0 = <&uart0_pmux>;
pinctrl-names = "default";
}; };
}; };
system_pinctrl: pin-controller@fe2200 { system_pinctrl: pin-controller@fe2200 {
compatible = "marvell,berlin4ct-system-pinctrl"; compatible = "marvell,berlin4ct-system-pinctrl";
reg = <0xfe2200 0xc>; reg = <0xfe2200 0xc>;
uart0_pmux: uart0-pmux {
groups = "SM_URT0_TXD", "SM_URT0_RXD";
function = "uart0";
};
}; };
}; };
}; };