Commit 1149ccc5 authored by Fabrice Gasnier's avatar Fabrice Gasnier Committed by Alexandre Torgue
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ARM: dts: stm32: fix stusb1600 pinctrl used on stm32mp157c-dk 



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: default avatarFabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: default avatarAlexandre Torgue <alexandre.torgue@foss.st.com>
parent 28f645fc

arch/arm/boot/dts/stm32mp15-pinctrl.dtsi

+1 −1
Original line number Diff line number Diff line
@@ -1718,7 +1718,7 @@ pins2 { 


	stusb1600_pins_a: stusb1600-0 {

		pins {

			pinmux = <STM32_PINMUX('I', 11, ANALOG)>;

			pinmux = <STM32_PINMUX('I', 11, GPIO)>;

			bias-pull-up;

		};

	};