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| author | Valentin Caron <valentin.caron@foss.st.com> | 2023-03-28 18:37:18 +0300 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2023-03-28 18:50:23 +0300 |
| commit | dcbce56cac2676a6ca1ca33f352c8d46dd9626d6 (patch) | |
| tree | f10d24bc3841e6e0cf637a64905a5ede3a48e352 /arch/arm/boot | |
| parent | 76afff432f262712044864e3835841b1b41835a9 (diff) | |
| download | linux-dcbce56cac2676a6ca1ca33f352c8d46dd9626d6.tar.xz | |
ARM: dts: stm32: fix slew-rate of USART2 on stm32mp15xx-dkx
On stm32mp15xx-dkx boards:
- Fix slew-rate of USART 2 to 0 like other USARTs, because frequency of
USART pins doesn't exceed 10Mhz.
Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi index e15a3b2a9b39..e86d989dd351 100644 --- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi @@ -2178,7 +2178,7 @@ <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <0>; }; pins2 { pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */ @@ -2196,7 +2196,7 @@ pinmux = <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */ bias-disable; drive-push-pull; - slew-rate = <3>; + slew-rate = <0>; }; pins3 { pinmux = <STM32_PINMUX('D', 6, AF7)>; /* USART2_RX */ |