diff options
| author | Fabrice Gasnier <fabrice.gasnier@foss.st.com> | 2021-11-26 12:33:40 +0100 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2021-11-29 14:11:55 +0100 |
| commit | 1149ccc5e89145a344cfdd8832d83bcc919dc1ed (patch) | |
| tree | 40d82f9a3ca88ecd64e94abf1987090108eca00a /arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | |
| parent | 28f645fc9424bf455528cb92bd6a7120281bca45 (diff) | |
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: Fabrice Gasnier <fabrice.gasnier@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm/boot/dts/stm32mp15-pinctrl.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index 5f060feaf639..3b65130affec 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; }; }; |