diff mbox series

[2/4] serial: stm32: extend max number of U(S)ART to 9

Message ID 20240111152712.1842790-3-valentin.caron@foss.st.com
State Superseded
Headers show
Series serial: stm32: improve driver for stm32mp25 | expand

Commit Message

Valentin Caron Jan. 11, 2024, 3:27 p.m. UTC 
STM32MP25x got 9 instances of U(S)ART. So extend STM32_MAX_PORTS to 9, in
order to handle all instances.

Signed-off-by: Valentin Caron <valentin.caron@foss.st.com>
---
 drivers/tty/serial/stm32-usart.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/stm32-usart.h b/drivers/tty/serial/stm32-usart.h
index 8cecfdce9386..5ce1d3aae07e 100644
--- a/drivers/tty/serial/stm32-usart.h
+++ b/drivers/tty/serial/stm32-usart.h
@@ -183,7 +183,7 @@  struct stm32_usart_info {
 #define USART_PRESC_MAX		0b1011
 
 #define STM32_SERIAL_NAME "ttySTM"
-#define STM32_MAX_PORTS 8
+#define STM32_MAX_PORTS 9
 
 #define RX_BUF_L 4096		 /* dma rx buffer length     */
 #define RX_BUF_P (RX_BUF_L / 2)	 /* dma rx buffer period     */