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ath79: allow use GPIO17 as regular gpio on GL-AR300M devices

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Small update to my previous path 'fix I2C on GL-AR300M devices'.
This update allow using GPIO17 as regular GPIO in case it not used
as I2C SDA line.

Signed-off-by: Ptilopsis Leucotis <PtilopsisLeucotis@yandex.com>
This commit is contained in:
Ptilopsis Leucotis 2022-05-15 19:15:03 +03:00 committed by Christian Lamparter
parent 5ca45e0a21
commit 493080815d
1 changed files with 3 additions and 3 deletions
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6
target/linux/ath79/dts/qca9531_glinet_gl-ar300m.dtsi
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@ -72,9 +72,6 @@
i2c: i2c { i2c: i2c {
compatible = "i2c-gpio"; compatible = "i2c-gpio";
pinctrl-names = "default";
pinctrl-0 = <&enable_gpio17>;
sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; sda-gpios = <&gpio 17 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; scl-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
}; };
@ -186,6 +183,9 @@
}; };
&pinmux { &pinmux {
pinctrl-names = "default";
pinctrl-0 = <&enable_gpio17>;
enable_gpio17: pinmux_enable_gpio17 { enable_gpio17: pinmux_enable_gpio17 {
pinctrl-single,bits = <0x10 0x0000 0xff00>; pinctrl-single,bits = <0x10 0x0000 0xff00>;
}; };