drivers/pinmux: stm32: (FIX) Force very_high speed to SPIx_SCK gpio

Fix issue zephyrproject-rtos#9028: last bit of SPI/I2S transaction may be corrupted.
Impacted STM32 SOC series: F0/F1/F2/F3/F4/L0.

Notes:
- F2/F4/L0: set gpio to very_high speed ('11')
- F0/F3: set gpio to high speed ('11').
- F1: set gpio to 50MHz.

Signed-off-by: Armando Visconti <armando.visconti@st.com>

drivers/pinmux/stm32/pinmux_stm32f0.h

@@ -11,6 +11,13 @@
  * @file Header for STM32F0 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to HIGH ('11') to avoid last data bit
+ * corruption which is a known issue of STM32F0 SPI peripheral (see errata
+ * sheets).
+ */
+
 #define STM32F0_PINMUX_FUNC_PB6_USART1_TX \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_PULLUP)
 #define STM32F0_PINMUX_FUNC_PB7_USART1_RX \
@@ -54,7 +61,8 @@
 #define STM32F0_PINMUX_FUNC_PA4_SPI1_NSS \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PA5_SPI1_SCK \
-	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F0_PINMUX_FUNC_PA6_SPI1_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PA7_SPI1_MOSI \
@@ -63,7 +71,8 @@
 #define STM32F0_PINMUX_FUNC_PA15_SPI1_NSS \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PB3_SPI1_SCK \
-	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F0_PINMUX_FUNC_PB4_SPI1_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PB5_SPI1_MOSI \
@@ -72,7 +81,8 @@
 #define STM32F0_PINMUX_FUNC_PB12_SPI2_NSS \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PB13_SPI2_SCK \
-	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F0_PINMUX_FUNC_PB14_SPI2_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PB15_SPI2_MOSI \
@@ -82,7 +92,8 @@
 #define STM32F0_PINMUX_FUNC_PB9_SPI2_NSS \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PB10_SPI2_SCK \
-	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F0_PINMUX_FUNC_PC2_SPI2_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32F0_PINMUX_FUNC_PC3_SPI2_MOSI \

drivers/pinmux/stm32/pinmux_stm32f1.h

@@ -11,6 +11,13 @@
  * @file Header for STM32F1 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to 50MHz ('11') to avoid last data bit
+ * corruption which is a known issue of STM32F1 SPI peripheral (see errata
+ * sheets).
+ */
+
 #define STM32F1_PINMUX_FUNC_PA9_USART1_TX	     STM32_PIN_USART_TX
 #define STM32F1_PINMUX_FUNC_PA10_USART1_RX	     STM32_PIN_USART_RX
 
@@ -20,8 +27,10 @@
 #define STM32F1_PINMUX_FUNC_PA4_SPI1_MASTER_NSS      STM32_PIN_SPI_MASTER_NSS
 #define STM32F1_PINMUX_FUNC_PA4_SPI1_MASTER_NSS_OE   STM32_PIN_SPI_MASTER_NSS_OE
 #define STM32F1_PINMUX_FUNC_PA4_SPI1_SLAVE_NSS       STM32_PIN_SPI_SLAVE_NSS
-#define STM32F1_PINMUX_FUNC_PA5_SPI1_MASTER_SCK      STM32_PIN_SPI_MASTER_SCK
-#define STM32F1_PINMUX_FUNC_PA5_SPI1_SLAVE_SCK       STM32_PIN_SPI_SLAVE_SCK
+#define STM32F1_PINMUX_FUNC_PA5_SPI1_MASTER_SCK      STM32_PIN_SPI_MASTER_SCK | \
+						     STM32_MODE_OUTPUT_MAX_50
+#define STM32F1_PINMUX_FUNC_PA5_SPI1_SLAVE_SCK       STM32_PIN_SPI_SLAVE_SCK | \
+						     STM32_MODE_OUTPUT_MAX_50
 #define STM32F1_PINMUX_FUNC_PA6_SPI1_MASTER_MISO     STM32_PIN_SPI_MASTER_MISO
 #define STM32F1_PINMUX_FUNC_PA6_SPI1_SLAVE_MISO      STM32_PIN_SPI_SLAVE_MISO
 #define STM32F1_PINMUX_FUNC_PA7_SPI1_MASTER_MOSI     STM32_PIN_SPI_MASTER_MOSI
@@ -50,8 +59,10 @@
 #define STM32F1_PINMUX_FUNC_PB12_SPI2_MASTER_NSS     STM32_PIN_SPI_MASTER_NSS
 #define STM32F1_PINMUX_FUNC_PB12_SPI2_MASTER_NSS_OE  STM32_PIN_SPI_MASTER_NSS_OE
 #define STM32F1_PINMUX_FUNC_PB12_SPI2_SLAVE_NSS      STM32_PIN_SPI_SLAVE_NSS
-#define STM32F1_PINMUX_FUNC_PB13_SPI2_MASTER_SCK     STM32_PIN_SPI_MASTER_SCK
-#define STM32F1_PINMUX_FUNC_PB13_SPI2_SLAVE_SCK      STM32_PIN_SPI_SLAVE_SCK
+#define STM32F1_PINMUX_FUNC_PB13_SPI2_MASTER_SCK     STM32_PIN_SPI_MASTER_SCK | \
+						     STM32_MODE_OUTPUT_MAX_50
+#define STM32F1_PINMUX_FUNC_PB13_SPI2_SLAVE_SCK      STM32_PIN_SPI_SLAVE_SCK | \
+						     STM32_MODE_OUTPUT_MAX_50
 #define STM32F1_PINMUX_FUNC_PB14_SPI2_MASTER_MISO    STM32_PIN_SPI_MASTER_MISO
 #define STM32F1_PINMUX_FUNC_PB14_SPI2_SLAVE_MISO     STM32_PIN_SPI_SLAVE_MISO
 #define STM32F1_PINMUX_FUNC_PB15_SPI2_MASTER_MOSI    STM32_PIN_SPI_MASTER_MOSI

drivers/pinmux/stm32/pinmux_stm32f2.h

@@ -11,6 +11,13 @@
  * @file Header for STM32F2 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to VERY_HIGH to avoid last data bit
+ * corruption which is a known issue of STM32F2 SPI peripheral (see errata
+ * sheets).
+ */
+
 /* Port A */
 #define STM32F2_PINMUX_FUNC_PA0_UART4_TX    \
 	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_PULLUP)

drivers/pinmux/stm32/pinmux_stm32f3.h

@@ -11,6 +11,13 @@
  * @file Header for STM32F3 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to HIGH ('11') to avoid last data bit
+ * corruption which is a known issue of STM32F3 SPI peripheral (see errata
+ * sheets).
+ */
+
 #define STM32F3_PINMUX_FUNC_PA9_USART1_TX   \
 	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)
 #define STM32F3_PINMUX_FUNC_PA10_USART1_RX  \
@@ -80,7 +87,8 @@
 #define STM32F3_PINMUX_FUNC_PA4_SPI1_NSS    \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32F3_PINMUX_FUNC_PA5_SPI1_SCK    \
-	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F3_PINMUX_FUNC_PA6_SPI1_MISO   \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32F3_PINMUX_FUNC_PA7_SPI1_MOSI   \
@@ -100,7 +108,8 @@
 #define STM32F3_PINMUX_FUNC_PB12_SPI2_NSS   \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32F3_PINMUX_FUNC_PB13_SPI2_SCK   \
-	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F3_PINMUX_FUNC_PB14_SPI2_MISO  \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32F3_PINMUX_FUNC_PB15_SPI2_MOSI  \

drivers/pinmux/stm32/pinmux_stm32f4.h

@@ -11,6 +11,13 @@
  * @file Header for STM32F4 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to VERY_HIGH to avoid last data bit
+ * corruption which is a known issue of STM32F4 SPI peripheral (see errata
+ * sheets).
+ */
+
 /* Port A */
 #define STM32F4_PINMUX_FUNC_PA0_PWM2_CH1    \
 	(STM32_PINMUX_ALT_FUNC_1 | STM32_PUSHPULL_PULLUP)
@@ -48,7 +55,8 @@
 	(STM32_PINMUX_ALT_FUNC_6 | STM32_PUSHPULL_NOPULL)
 
 #define STM32F4_PINMUX_FUNC_PA5_SPI1_SCK    \
-	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F4_PINMUX_FUNC_PA5_I2S1_CK  \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 
@@ -198,7 +206,8 @@
 	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 
 #define STM32F4_PINMUX_FUNC_PB13_SPI2_SCK   \
-	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32F4_PINMUX_FUNC_PB13_I2S2_CK   \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32F4_PINMUX_FUNC_PB13_I2S4_CK   \
@@ -292,7 +301,8 @@
 	(STM32_PINMUX_ALT_FUNC_8 | STM32_PUSHPULL_NOPULL)
 
 #define STM32F4_PINMUX_FUNC_PD3_SPI2_SCK   \
-	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
+	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 
 #define STM32F4_PINMUX_FUNC_PD5_USART2_TX   \
 	(STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_PULLUP)

drivers/pinmux/stm32/pinmux_stm32l0.h

@@ -11,6 +11,13 @@
  * @file Header for STM32L0 pin multiplexing helper
  */
 
+/*
+ * Note:
+ * The SPIx_SCK pin speed must be set to VERY_HIGH to avoid last data bit
+ * corruption which is a known issue of STM32L0 SPI peripheral (see errata
+ * sheets).
+ */
+
 #define STM32L0_PINMUX_FUNC_PB6_USART1_TX \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_PULLUP)
 #define STM32L0_PINMUX_FUNC_PB7_USART1_RX \
@@ -65,7 +72,7 @@
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PA5_SPI1_SCK \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
-	 STM32_OSPEEDR_HIGH_SPEED)
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32L0_PINMUX_FUNC_PA6_SPI1_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PA7_SPI1_MOSI \
@@ -75,7 +82,7 @@
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PB3_SPI1_SCK \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
-	 STM32_OSPEEDR_HIGH_SPEED)
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32L0_PINMUX_FUNC_PB4_SPI1_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PB5_SPI1_MOSI \
@@ -85,7 +92,7 @@
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PB13_SPI2_SCK \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL | \
-	 STM32_OSPEEDR_HIGH_SPEED)
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32L0_PINMUX_FUNC_PB14_SPI2_MISO \
 	(STM32_PINMUX_ALT_FUNC_0 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PB15_SPI2_MOSI \
@@ -95,7 +102,7 @@
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PB10_SPI2_SCK \
 	(STM32_PINMUX_ALT_FUNC_5 | STM32_PUSHPULL_NOPULL | \
-	 STM32_OSPEEDR_HIGH_SPEED)
+	 STM32_OSPEEDR_VERY_HIGH_SPEED)
 #define STM32L0_PINMUX_FUNC_PC2_SPI2_MISO \
 	(STM32_PINMUX_ALT_FUNC_2 | STM32_PUSHPULL_NOPULL)
 #define STM32L0_PINMUX_FUNC_PC3_SPI2_MOSI \