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ath79: fix pinmux for ar933x devices

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Properly disable the SoC's internal Switch LEDs on the pinmux.
Devices that previously called ath79_gpio_function_disable for
the switch LEDs, just need to reference switch_led_pins in the
pinctrl-0 property of the gpio-leds node.

Signed-off-by: Paul Wassi <p.wassi@gmx.at>
[changed desired pinctrl register value from 0x1f to proper 0xf8]
Signed-off-by: Chuanhong Guo <gch981213@gmail.com>
[renamed pinmux name to switch_led_disable_pins to make purpose more clear]
Signed-off-by: Petr Štetiar <ynezz@true.cz>
This commit is contained in:
Paul Wassi 2018-12-31 21:51:47 +01:00 committed by Petr Štetiar
parent 0aa59e81b3
commit e9652e1696
5 changed files with 9 additions and 3 deletions
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4
target/linux/ath79/dts/ar9330.dtsi
View File

@ -74,8 +74,8 @@
pinctrl-single,bits = <0x0 0x1 0x1>;
};
switch_led_pins: pinmux_switch_led_pins {
pinctrl-single,bits = <0x0 0x1f 0xf8>;
switch_led_disable_pins: pinmux_switch_led_disable_pins {
pinctrl-single,bits = <0x0 0xf8 0xf8>;
};
};

2
target/linux/ath79/dts/ar9331_dragino_ms14.dts
View File

@ -16,6 +16,8 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&switch_led_disable_pins>;
wlan {
label = "dragino2:red:wlan";

2
target/linux/ath79/dts/ar9331_etactica_eg200.dts
View File

@ -26,6 +26,8 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&switch_led_disable_pins>;
modbus {
label = "eg200:red:modbus";

2
target/linux/ath79/dts/ar9331_tplink_tl-mr3040-v2.dts
View File

@ -17,6 +17,8 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&switch_led_disable_pins>;
wlan {
label = "tp-link:green:wlan";

2
target/linux/ath79/dts/ar9331_tplink_tl-wr741nd-v4.dtsi
View File

@ -40,7 +40,7 @@
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&switch_led_pins>;
pinctrl-0 = <&switch_led_disable_pins>;
lan1 {
label = "tp-link:green:lan1";