[PATCH 1/4] ARM: dts: sun8i: a33: Drop GPIO pinmux settings for A33-OLinuXino
Chen-Yu Tsai
wens at csie.org
Sun Mar 11 21:23:53 PDT 2018
Normal GPIO usage does not need an additional pinmix setting. Exclusive
usage of the pin will be guaranteed by the driver.
Drop the extra pinmux settings.
Signed-off-by: Chen-Yu Tsai <wens at csie.org>
---
arch/arm/boot/dts/sun8i-a33-olinuxino.dts | 23 +----------------------
1 file changed, 1 insertion(+), 22 deletions(-)
diff --git a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
index 9757265c58d4..6349e0bec9a3 100644
--- a/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
+++ b/arch/arm/boot/dts/sun8i-a33-olinuxino.dts
@@ -62,8 +62,6 @@
leds {
compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pin_olinuxino>;
green {
label = "a33-olinuxino:green:usr";
@@ -78,7 +76,7 @@
&mmc0 {
pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin_olinuxino>;
+ pinctrl-0 = <&mmc0_pins_a>;
vmmc-supply = <®_dcdc1>;
bus-width = <4>;
cd-gpios = <&pio 1 4 GPIO_ACTIVE_LOW>; /* PB4 */
@@ -89,23 +87,6 @@
status = "okay";
};
-&pio {
- led_pin_olinuxino: led_pins at 0 {
- pins = "PB7";
- function = "gpio_out";
- };
-
- mmc0_cd_pin_olinuxino: mmc0_cd_pin at 0 {
- pins = "PB4";
- function = "gpio_in";
- };
-
- usb0_id_detect_pin: usb0_id_detect_pin at 0 {
- pins = "PB3";
- function = "gpio_in";
- };
-};
-
&r_rsb {
status = "okay";
@@ -210,8 +191,6 @@
};
&usbphy {
- pinctrl-names = "default";
- pinctrl-0 = <&usb0_id_detect_pin>;
usb0_id_det-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>; /* PB3 */
usb0_vbus_power-supply = <&usb_power_supply>;
usb0_vbus-supply = <®_drivevbus>;
--
2.16.2
More information about the linux-arm-kernel
mailing list