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ARM: dts: stm32: add ADC pins used on stm32mp157a-dk1

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Define pins that can be used for ADC on stm32mp157a-dk1 board:
- AIN connector has ADC input pins
- USB Type-C CC1 & CC2 pins (e.g. in18, in19)

Signed-off-by: Fabrice Gasnier <fabrice.gasnier@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Fabrice Gasnier 2019-09-13 16:34:39 +02:00 committed by Alexandre Torgue
parent 439819dd4d
commit be5cdd1389
1 changed files with 16 additions and 0 deletions
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16
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
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@ -137,6 +137,22 @@ gpiok: gpio@5000c000 {
status = "disabled";
};
adc12_ain_pins_a: adc12-ain-0 {
pins {
pinmux = <STM32_PINMUX('C', 3, ANALOG)>, /* ADC1 in13 */
<STM32_PINMUX('F', 12, ANALOG)>, /* ADC1 in6 */
<STM32_PINMUX('F', 13, ANALOG)>, /* ADC2 in2 */
<STM32_PINMUX('F', 14, ANALOG)>; /* ADC2 in6 */
};
};
adc12_usb_cc_pins_a: adc12-usb-cc-pins-0 {
pins {
pinmux = <STM32_PINMUX('A', 4, ANALOG)>, /* ADC12 in18 */
<STM32_PINMUX('A', 5, ANALOG)>; /* ADC12 in19 */
};
};
cec_pins_a: cec-0 {
pins {
pinmux = <STM32_PINMUX('A', 15, AF4)>;