2020-04-20 17:34:50

by Manivannan Sadhasivam

[permalink] [raw]
Subject: [PATCH 2/6] ARM: dts: Add missing pinctrl entries for STM32MP15

From: Manivannan Sadhasivam <[email protected]>

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

Signed-off-by: Manivannan Sadhasivam <[email protected]>
---
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;
+ };
+ };
};
--
2.17.1


2020-04-21 11:20:52

by Alexandre Torgue

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

Hi Mani

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

regards
alex

On 4/20/20 7:31 PM, [email protected] wrote:
> From: Manivannan Sadhasivam <[email protected]>
>
> These pinctrl definitions will be used by Stinger96/IoTBox boards
> from Shiratech.
>
> Signed-off-by: Manivannan Sadhasivam <[email protected]>
> ---
> 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;
> + };
> + };
> };
>