[PATCH] ARM: dts: stm32: fix stusb1600 pinctrl used on stm32mp157c-dk

[Fabrice Gasnier]

A pinctrl handle is used to setup a pull-up on the stusb1600 IRQ pin (that
is open drain).
When in ANALOG state, no pull-up can be applied in the GPIO HW controller,
still the setting is done into the register. The pull-up is effective
currently, only when the GPIO IRQ is requested. The correct setting is to
use directly the GPIO, instead of ANALOG state.

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@xxxxxxxxxxx>
---
 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 5f060fe..3b65130 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1718,7 +1718,7 @@
 
 	stusb1600_pins_a: stusb1600-0 {
 		pins {
-			pinmux = <STM32_PINMUX('I', 11, ANALOG)>;
+			pinmux = <STM32_PINMUX('I', 11, GPIO)>;
 			bias-pull-up;
 		};
 	};
-- 
2.7.4