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ARM: sun5i: Add UART2 pin group 

There's one UART2 pin group that can be used across all sun5i SoCs.
However, the A10s already has one pin group for that controller.

Change the index of the one in the A10s DTSI, and add the common one to
sun5i.dtsi

Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Maxime Ripard 2017-02-05 17:55:01 +01:00
parent b8fa6ca601
commit bab86b948e
3 changed files with 12 additions and 2 deletions
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2
arch/arm/boot/dts/sun5i-a10s-olinuxino-micro.dts
View File

@ -257,7 +257,7 @@ &uart0 {
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins_a>;
pinctrl-0 = <&uart2_pins_b>;
status = "okay";
};

2
arch/arm/boot/dts/sun5i-a10s.dtsi
View File

@ -151,7 +151,7 @@ uart0_pins_a: uart0@0 {
function = "uart0";
};
uart2_pins_a: uart2@0 {
uart2_pins_b: uart2@1 {
pins = "PC18", "PC19";
function = "uart2";
};

10
arch/arm/boot/dts/sun5i.dtsi
View File

@ -331,6 +331,16 @@ spi2_cs0_pins_a: spi2-cs0@0 {
function = "spi2";
};
uart2_pins_a: uart2@0 {
pins = "PD2", "PD3";
function = "uart2";
};
uart2_cts_rts_pins_a: uart2-cts-rts@0 {
pins = "PD4", "PD5";
function = "uart2";
};
uart3_pins_a: uart3@0 {
pins = "PG9", "PG10";
function = "uart3";