From: Valentin Caron <valentin.caron@foss.st.com>
Date: Mon, 20 May 2024 14:00:23 +0000 (+0200)
Subject: arm64: dts: st: add usart6 pinctrl used on stm32mp257f-ev1 board
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=066cfdcd75a6844c6a09751637261c9f1d5baad7;p=users%2Fjedix%2Flinux-maple.git

arm64: dts: st: add usart6 pinctrl used on stm32mp257f-ev1 board

Add pins for USART6 on GPIO connector on stm32mp257f-ev1 board.

Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
---

diff --git a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
index 7a82896dcbf60..4e677e64c406f 100644
--- a/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
+++ b/arch/arm64/boot/dts/st/stm32mp25-pinctrl.dtsi
@@ -128,6 +128,47 @@
 				 <STM32_PINMUX('A', 8, ANALOG)>; /* USART2_RX */
 		};
 	};
+
+	usart6_pins_a: usart6-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 13, AF3)>, /* USART6_TX */
+				 <STM32_PINMUX('G', 5, AF3)>;  /* USART6_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('F', 14, AF3)>, /* USART6_RX */
+				 <STM32_PINMUX('F', 15, AF3)>; /* USART6_CTS_NSS */
+			bias-pull-up;
+		};
+	};
+
+	usart6_idle_pins_a: usart6-idle-0 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
+				 <STM32_PINMUX('F', 15, ANALOG)>; /* USART6_CTS_NSS */
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('G', 5, AF3)>; /* USART6_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins3 {
+			pinmux = <STM32_PINMUX('F', 14, AF3)>; /* USART6_RX */
+			bias-pull-up;
+		};
+	};
+
+	usart6_sleep_pins_a: usart6-sleep-0 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 13, ANALOG)>, /* USART6_TX */
+				 <STM32_PINMUX('G', 5, ANALOG)>,  /* USART6_RTS */
+				 <STM32_PINMUX('F', 15, ANALOG)>, /* USART6_CTS_NSS */
+				 <STM32_PINMUX('F', 14, ANALOG)>; /* USART6_RX */
+		};
+	};
 };
 
 &pinctrl_z {