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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-07-25 00:10:53 +0200 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-08-22 00:19:18 +0200 |
| commit | 2fff6ac079c80201d5e9091e9773b99aef559112 (patch) | |
| tree | 9ebb30952e0f9b0215b72c438b2d3305dd64db1f /arch/arm/boot | |
| parent | 9f229ba957c3119fd1965c07c56d1618ed2d9b89 (diff) | |
| download | linux-next-2fff6ac079c80201d5e9091e9773b99aef559112.tar.gz | |
ARM: sun7i: a20-olinuxino: Enable UARTs muxing
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>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts b/arch/arm/boot/dts/sun7i-a20-olinuxino-micro.dts index d3395846491c..4d988df1a49c 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"; }; }; |