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| author | Marek Vasut <marex@denx.de> | 2022-06-13 11:55:20 +0200 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@foss.st.com> | 2022-06-17 09:31:19 +0200 |
| commit | cb6d857db2667dbd44fc9b2786c69f7cf07109b6 (patch) | |
| tree | fe79e661998c85a7ef7d878def3698e8c69b326e /arch | |
| parent | 3577cc0632e1124e7c3cd549e0a612312626d510 (diff) | |
| download | u-boot-cb6d857db2667dbd44fc9b2786c69f7cf07109b6.zip u-boot-cb6d857db2667dbd44fc9b2786c69f7cf07109b6.tar.gz u-boot-cb6d857db2667dbd44fc9b2786c69f7cf07109b6.tar.bz2 | |
ARM: dts: stm32: Add alternate pinmux for SPI2 pins
Add another mux option for SPI2 pins, this is used on DRC Compact board.
Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
Reviewed-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/dts/stm32mp15-pinctrl.dtsi | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp15-pinctrl.dtsi b/arch/arm/dts/stm32mp15-pinctrl.dtsi index e0965c5..b92a149 100644 --- a/arch/arm/dts/stm32mp15-pinctrl.dtsi +++ b/arch/arm/dts/stm32mp15-pinctrl.dtsi @@ -1778,6 +1778,21 @@ }; }; + spi2_pins_b: spi2-1 { + pins1 { + pinmux = <STM32_PINMUX('I', 1, AF5)>, /* SPI1_SCK */ + <STM32_PINMUX('I', 3, AF5)>; /* SPI1_MOSI */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + + pins2 { + pinmux = <STM32_PINMUX('I', 2, AF5)>; /* SPI1_MISO */ + bias-disable; + }; + }; + spi4_pins_a: spi4-0 { pins { pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */ |