Re: [PATCH 2/6] ARM: dts: Add missing pinctrl entries for STM32MP15

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Hi Mani

Commit title should be ARM: dts: stm32 ...
otherwise it's good.

regards
alex

On 4/20/20 7:31 PM, mani@xxxxxxxxxx wrote:
From: Manivannan Sadhasivam <mani@xxxxxxxxxx>

These pinctrl definitions will be used by Stinger96/IoTBox boards
from Shiratech.

Signed-off-by: Manivannan Sadhasivam <mani@xxxxxxxxxx>
---
  arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 64 ++++++++++++++++++++++++
  1 file changed, 64 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index aeddcaadb829..858c83038e5a 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1519,6 +1519,30 @@
  		};
  	};
+ usart2_pins_b: usart2-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
+				 <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('F', 4, AF7)>, /* USART2_RX */
+				 <STM32_PINMUX('E', 15, AF7)>; /* USART2_CTS_NSS */
+			bias-disable;
+		};
+	};
+
+	usart2_sleep_pins_b: usart2-sleep-1 {
+		pins {
+			pinmux = <STM32_PINMUX('F', 5, ANALOG)>, /* USART2_TX */
+				 <STM32_PINMUX('A', 1, ANALOG)>, /* USART2_RTS */
+				 <STM32_PINMUX('F', 4, ANALOG)>, /* USART2_RX */
+				 <STM32_PINMUX('E', 15, ANALOG)>; /* USART2_CTS_NSS */
+		};
+	};
+
  	usart3_pins_a: usart3-0 {
  		pins1 {
  			pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
@@ -1558,6 +1582,19 @@
  		};
  	};
+ uart4_pins_c: uart4-2 {
+		pins1 {
+			pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+			bias-disable;
+		};
+	};
+
  	uart7_pins_a: uart7-0 {
  		pins1 {
  			pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART4_TX */
@@ -1573,6 +1610,19 @@
  		};
  	};
+ uart7_pins_b: uart7-1 {
+		pins1 {
+			pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <0>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
+			bias-disable;
+		};
+	};
+
  	uart8_pins_a: uart8-0 {
  		pins1 {
  			pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
@@ -1647,4 +1697,18 @@
  			bias-disable;
  		};
  	};
+
+	spi4_pins_a: spi4-0 {
+		pins {
+			pinmux = <STM32_PINMUX('E', 12, AF5)>, /* SPI4_SCK */
+				 <STM32_PINMUX('E', 6, AF5)>;  /* SPI4_MOSI */
+			bias-disable;
+			drive-push-pull;
+			slew-rate = <1>;
+		};
+		pins2 {
+			pinmux = <STM32_PINMUX('E', 13, AF5)>; /* SPI4_MISO */
+			bias-disable;
+		};
+	};
  };




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