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| author | Sean Nyekjaer <sean@geanix.com> | 2023-08-16 14:24:21 +0200 |
|---|---|---|
| committer | Alexandre Torgue <alexandre.torgue@foss.st.com> | 2023-09-11 08:52:36 +0200 |
| commit | 8892a1e1108e0aec956bd36d4079d56fcb41229f (patch) | |
| tree | d15cbf0a0f123af17e2153287a19ed40c422d6aa /arch/arm/boot/dts | |
| parent | 0bb80ecc33a8fb5a682236443c1e740d5c917d1d (diff) | |
| download | linux-8892a1e1108e0aec956bd36d4079d56fcb41229f.tar.gz linux-8892a1e1108e0aec956bd36d4079d56fcb41229f.tar.bz2 linux-8892a1e1108e0aec956bd36d4079d56fcb41229f.zip | |
ARM: dts: stm32: Add alternate pinmux for i2s pins
Add another mux option for i2s pins, this is used on Octavo OSD32MP1-RED board.
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Reviewed-by: Olivier Moysan <olivier.moysan@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Diffstat (limited to 'arch/arm/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi index 098153ee99a3..92726ad7285f 100644 --- a/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi +++ b/arch/arm/boot/dts/st/stm32mp15-pinctrl.dtsi @@ -787,6 +787,25 @@ }; }; + i2s2_pins_b: i2s2-1 { + pins { + pinmux = <STM32_PINMUX('C', 3, AF5)>, /* I2S2_SDO */ + <STM32_PINMUX('B', 12, AF5)>, /* I2S2_WS */ + <STM32_PINMUX('B', 13, AF5)>; /* I2S2_CK */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + }; + + i2s2_sleep_pins_b: i2s2-sleep-1 { + pins { + pinmux = <STM32_PINMUX('C', 3, ANALOG)>, /* I2S2_SDO */ + <STM32_PINMUX('B', 12, ANALOG)>, /* I2S2_WS */ + <STM32_PINMUX('B', 13, ANALOG)>; /* I2S2_CK */ + }; + }; + ltdc_pins_a: ltdc-0 { pins { pinmux = <STM32_PINMUX('G', 7, AF14)>, /* LCD_CLK */ |