[PATCH V2 4/6] ARM: dts: stm32: Add UART8 pins A pinmux entry on stm32mp1

Marek Vasut marex at denx.de
Sun Jan 19 11:11:41 PST 2020


Add pinmux for UART8.

Signed-off-by: Marek Vasut <marex at denx.de>
Cc: Alexandre Torgue <alexandre.torgue at st.com>
Cc: Maxime Coquelin <mcoquelin.stm32 at gmail.com>
Cc: Patrice Chotard <patrice.chotard at st.com>
Cc: Patrick Delaunay <patrick.delaunay at st.com>
Cc: linux-stm32 at st-md-mailman.stormreply.com
To: linux-arm-kernel at lists.infradead.org
---
V2: New patch
---
 arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index ac6fb333fee6..024a86e626b2 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1107,6 +1107,19 @@ pins2 {
 			bias-disable;
 		};
 	};
+
+	uart8_pins_a: uart8-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
+			bias-disable;
+		};
+	};
 };
 
 &pinctrl_z {
-- 
2.24.1




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