ath79: fix pinmux for ar933x devices
authorPaul Wassi <p.wassi@gmx.at>
Mon, 31 Dec 2018 20:51:47 +0000 (21:51 +0100)
committerPetr Štetiar <ynezz@true.cz>
Wed, 15 May 2019 11:34:24 +0000 (13:34 +0200)
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>
target/linux/ath79/dts/ar9330.dtsi
target/linux/ath79/dts/ar9331_dragino_ms14.dts
target/linux/ath79/dts/ar9331_etactica_eg200.dts
target/linux/ath79/dts/ar9331_tplink_tl-mr3040-v2.dts
target/linux/ath79/dts/ar9331_tplink_tl-wr741nd-v4.dtsi

index 49c6f69..ca8d69c 100644 (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>;
                                };
                        };
 
index 713fe41..6d0fcbc 100644 (file)
@@ -16,6 +16,8 @@
 
        leds {
                compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&switch_led_disable_pins>;
 
                wlan {
                        label = "dragino2:red:wlan";
index d566647..d18a239 100644 (file)
@@ -26,6 +26,8 @@
 
        leds {
                compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&switch_led_disable_pins>;
 
                modbus {
                        label = "eg200:red:modbus";
index fe15157..ebf4d44 100644 (file)
@@ -17,6 +17,8 @@
 
        leds {
                compatible = "gpio-leds";
+               pinctrl-names = "default";
+               pinctrl-0 = <&switch_led_disable_pins>;
 
                wlan {
                        label = "tp-link:green:wlan";
index 02c647c..e4b59f1 100644 (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";