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ARM: dts: stm32: m_can activation on stm32mp157c-ev1 

Add activation of the Controller Area Network m_can on stm32mp157c-ev1
board.

Signed-off-by: Bich Hemon <bich.hemon@st.com>
Signed-off-by: Erwan Le Ray <erwan.leray@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.com>
This commit is contained in:
Erwan Le Ray 2018-06-25 15:44:24 +02:00 committed by Alexandre Torgue
parent c322d96fcc
commit 41cc73c556
2 changed files with 19 additions and 0 deletions
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13
arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
View File

@ -187,6 +187,19 @@ pins {
};
};
m_can1_pins_a: m-can1-0 {
pins1 {
pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */
slew-rate = <1>;
drive-push-pull;
bias-disable;
};
pins2 {
pinmux = <STM32_PINMUX('I', 9, AF9)>; /* CAN1_RX */
bias-disable;
};
};
pwm2_pins_a: pwm2-0 {
pins {
pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */

6
arch/arm/boot/dts/stm32mp157c-ev1.dts
View File

@ -42,6 +42,12 @@ &i2c5 {
status = "okay";
};
&m_can1 {
pinctrl-names = "default";
pinctrl-0 = <&m_can1_pins_a>;
status = "okay";
};
&qspi {
pinctrl-names = "default";
pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;