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serial: core: Add the Raspberry Pi firmware UART id

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Assign a new serial core number for the RPi firmware UART.

Signed-off-by: Tim Gover <tim.gover@raspberrypi.com>
This commit is contained in:
Tim Gover
2024-11-01 19:43:21 +00:00
committed by Dom Cobley
parent 26fb30fef2
commit 880d14289e
1 changed files with 3 additions and 0 deletions
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3
include/uapi/linux/serial_core.h
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@@ -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)