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ARM: dts: stm32: Add alternate pinmux for mco2 pins

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Add pinmux option for MCO2 pin. This is used on DHCOM when the
ethernet PHY 50 MHz clock is generated by the MCO2 on PG2 pin.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Alexandre Torgue <alexandre.torgue@foss.st.com>
Cc: Christophe Roullier <christophe.roullier@foss.st.com>
Cc: Gabriel Fernandez <gabriel.fernandez@foss.st.com>
Cc: Patrice Chotard <patrice.chotard@foss.st.com>
Cc: Patrick Delaunay <patrick.delaunay@foss.st.com>
Cc: Stephen Boyd <sboyd@kernel.org>
Cc: linux-clk@vger.kernel.org
Cc: linux-stm32@st-md-mailman.stormreply.com
To: linux-arm-kernel@lists.infradead.org
Tested-by: Johann Neuhauser <jneuhauser@dh-electronics.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
This commit is contained in:
Marek Vasut 2022-01-18 21:29:57 +01:00 committed by Alexandre Torgue
parent 7828494f78
commit f6f39403ce
1 changed files with 15 additions and 0 deletions
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15
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
View file

@ -923,6 +923,21 @@ pins {
};
};
mco2_pins_a: mco2-0 {
pins {
pinmux = <STM32_PINMUX('G', 2, AF1)>; /* MCO2 */
bias-disable;
drive-push-pull;
slew-rate = <2>;
};
};
mco2_sleep_pins_a: mco2-sleep-0 {
pins {
pinmux = <STM32_PINMUX('G', 2, ANALOG)>; /* MCO2 */
};
};
m_can1_pins_a: m-can1-0 {
pins1 {
pinmux = <STM32_PINMUX('H', 13, AF9)>; /* CAN1_TX */