Messages in this thread Patch in this message | | | From | Maxime Ripard <> | Subject | [PATCHv2 8/9] ARM: sun7i: a20-olinuxino: Enable UARTs muxing | Date | Fri, 2 Aug 2013 12:02:52 +0200 |
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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 29edf8b..96e8c56 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@01c20000 { 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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