From 4775aa5cbd4c2dc3f307bfdef34efb1e878feed8 Mon Sep 17 00:00:00 2001 From: Tim Gover Date: Fri, 1 Nov 2024 19:43:21 +0000 Subject: [PATCH 682/697] serial: core: Add the Raspberry Pi firmware UART id Assign a new serial core number for the RPi firmware UART. Signed-off-by: Tim Gover --- include/uapi/linux/serial_core.h | 3 +++ 1 file changed, 3 insertions(+) --- a/include/uapi/linux/serial_core.h +++ b/include/uapi/linux/serial_core.h @@ -231,6 +231,9 @@ /* Sunplus UART */ #define PORT_SUNPLUS 123 +/* RPi firmware UART */ +#define PORT_RPI_FW 124 + /* Generic type identifier for ports which type is not important to userspace. */ #define PORT_GENERIC (-1)