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Date: Sat, 8 Aug 2020 19:34:30 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Erwan Le Ray <erwan.leray@...com>,
Alexandre Torgue <alexandre.torgue@...com>,
Sasha Levin <sashal@...nel.org>, devicetree@...r.kernel.org,
linux-stm32@...md-mailman.stormreply.com,
linux-arm-kernel@...ts.infradead.org
Subject: [PATCH AUTOSEL 5.8 01/72] ARM: dts: stm32: fix uart nodes ordering in stm32mp15-pinctrl
From: Erwan Le Ray <erwan.leray@...com>
[ Upstream commit f6b43d89d3b5a31bf4251a26c61e92bf659e74c5 ]
Fix usart and uart nodes ordering. Several usart nodes didn't respect
expecting ordering.
Fixes: 077e0638fc83 ("ARM: dts: stm32: Add alternate pinmux for USART2 pins on stm32mp15")
Signed-off-by: Erwan Le Ray <erwan.leray@...com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@...com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
arch/arm/boot/dts/stm32mp15-pinctrl.dtsi | 102 +++++++++++------------
1 file changed, 51 insertions(+), 51 deletions(-)
diff --git a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
index 7eb858732d6d0..b31923a9498b5 100644
--- a/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp15-pinctrl.dtsi
@@ -1574,143 +1574,143 @@ pins2 {
};
};
- usart2_pins_a: usart2-0 {
+ uart4_pins_a: uart4-0 {
pins1 {
- pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
- <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
+ pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
- <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
+ pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
bias-disable;
};
};
- usart2_sleep_pins_a: usart2-sleep-0 {
- pins {
- pinmux = <STM32_PINMUX('F', 5, ANALOG)>, /* USART2_TX */
- <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */
- <STM32_PINMUX('D', 6, ANALOG)>, /* USART2_RX */
- <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */
- };
- };
-
- usart2_pins_b: usart2-1 {
+ uart4_pins_b: uart4-1 {
pins1 {
- pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
- <STM32_PINMUX('A', 1, AF7)>; /* USART2_RTS */
+ pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
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 */
+ pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
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 {
+ uart4_pins_c: uart4-2 {
pins1 {
- pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
+ pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
+ pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
bias-disable;
};
};
- uart4_pins_a: uart4-0 {
+ uart7_pins_a: uart7-0 {
pins1 {
- pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+ pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART4_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+ pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART4_RX */
+ <STM32_PINMUX('E', 10, AF7)>, /* UART4_CTS */
+ <STM32_PINMUX('E', 9, AF7)>; /* UART4_RTS */
bias-disable;
};
};
- uart4_pins_b: uart4-1 {
+ uart7_pins_b: uart7-1 {
pins1 {
- pinmux = <STM32_PINMUX('D', 1, AF8)>; /* UART4_TX */
+ pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+ pinmux = <STM32_PINMUX('F', 6, AF7)>; /* UART7_RX */
bias-disable;
};
};
- uart4_pins_c: uart4-2 {
+ uart8_pins_a: uart8-0 {
pins1 {
- pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+ pinmux = <STM32_PINMUX('E', 1, AF8)>; /* UART8_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+ pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
bias-disable;
};
};
- uart7_pins_a: uart7-0 {
+ usart2_pins_a: usart2-0 {
pins1 {
- pinmux = <STM32_PINMUX('E', 8, AF7)>; /* UART4_TX */
+ pinmux = <STM32_PINMUX('F', 5, AF7)>, /* USART2_TX */
+ <STM32_PINMUX('D', 4, AF7)>; /* USART2_RTS */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('E', 7, AF7)>, /* UART4_RX */
- <STM32_PINMUX('E', 10, AF7)>, /* UART4_CTS */
- <STM32_PINMUX('E', 9, AF7)>; /* UART4_RTS */
+ pinmux = <STM32_PINMUX('D', 6, AF7)>, /* USART2_RX */
+ <STM32_PINMUX('D', 3, AF7)>; /* USART2_CTS_NSS */
bias-disable;
};
};
- uart7_pins_b: uart7-1 {
+ usart2_sleep_pins_a: usart2-sleep-0 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 5, ANALOG)>, /* USART2_TX */
+ <STM32_PINMUX('D', 4, ANALOG)>, /* USART2_RTS */
+ <STM32_PINMUX('D', 6, ANALOG)>, /* USART2_RX */
+ <STM32_PINMUX('D', 3, ANALOG)>; /* USART2_CTS_NSS */
+ };
+ };
+
+ usart2_pins_b: usart2-1 {
pins1 {
- pinmux = <STM32_PINMUX('F', 7, AF7)>; /* UART7_TX */
+ 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', 6, AF7)>; /* UART7_RX */
+ pinmux = <STM32_PINMUX('F', 4, AF7)>, /* USART2_RX */
+ <STM32_PINMUX('E', 15, AF7)>; /* USART2_CTS_NSS */
bias-disable;
};
};
- uart8_pins_a: uart8-0 {
+ 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('E', 1, AF8)>; /* UART8_TX */
+ pinmux = <STM32_PINMUX('B', 10, AF7)>; /* USART3_TX */
bias-disable;
drive-push-pull;
slew-rate = <0>;
};
pins2 {
- pinmux = <STM32_PINMUX('E', 0, AF8)>; /* UART8_RX */
+ pinmux = <STM32_PINMUX('B', 12, AF8)>; /* USART3_RX */
bias-disable;
};
};
--
2.25.1
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