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ARM: sun5i: chip: Add optional buses

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The I2C1 and SPI2 buses are exposed on the CHIP headers, and are not
explicitly dedicated to anything.

Add them to the DTS with the muxing already set, but keep them disabled.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
This commit is contained in:
Maxime Ripard 2016-10-14 17:39:10 +02:00
parent 60a47e4343
commit 77df9d66b0
1 changed files with 14 additions and 0 deletions
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14
arch/arm/boot/dts/sun5i-r8-chip.dts
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@ -56,9 +56,11 @@ / {
aliases {
i2c0 = &i2c0;
i2c1 = &i2c1;
i2c2 = &i2c2;
serial0 = &uart1;
serial1 = &uart3;
spi0 = &spi2;
};
chosen {
@ -126,6 +128,12 @@ axp209: pmic@34 {
#include "axp209.dtsi"
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&i2c1_pins_a>;
status = "disabled";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&i2c2_pins_a>;
@ -257,6 +265,12 @@ &reg_usb0_vbus {
status = "okay";
};
&spi2 {
pinctrl-names = "default";
pinctrl-0 = <&spi2_pins_a>;
status = "disabled";
};
&tcon0 {
status = "okay";
};