Commit cc7aefd4 authored Jul 13, 2017 by Gerald Baeza Committed by Greg Kroah-Hartman Jul 30, 2017

serial: stm32: Increase maximum number of ports



Increase max number of ports for stm32h7
which supports up to 8 uart and usart instances.

Signed-off-by: Gerald Baeza <gerald.baeza@st.com>
Signed-off-by: Bich Hemon <bich.hemon@st.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent e5707915

drivers/tty/serial/stm32-usart.h

+1 −1

Original line number	Diff line number	Diff line
		@@ -206,7 +206,7 @@ struct stm32_usart_info stm32f7_info = {
		#define USART_ICR_CMCF BIT(17) /* F7 */

		#define STM32_SERIAL_NAME "ttyS"
		#define STM32_MAX_PORTS 6
		#define STM32_MAX_PORTS 8

		#define RX_BUF_L 200 /* dma rx buffer length */
		#define RX_BUF_P RX_BUF_L /* dma rx buffer period */

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