[PATCH] firmware: raspberrypi: Change dependency to ARCH_BCM2835 and COMPILE_TEST

Chen-Yu Tsai
2026-04-08T08:12:08Z

The Raspberry Pi firmware driver has no compile dependencies on the
BCM2835 mailbox driver. It's just a indirect runtime dependency: the
driver only works on a Raspberry Pi.

Change the dependency from BCM2835_MBOX to ARCH_BCM2835. Also allow
compile tests. This allows drivers that have build time dependencies
on this firmware driver to be compile tested as well.

Signed-off-by: Chen-Yu Tsai <wenst@chromium.org>
---
drivers/firmware/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index bbd2155d8483..f99d27c1f6a4 100644
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -114,7 +114,7 @@ config ISCSI_IBFT

config RASPBERRYPI_FIRMWARE
tristate "Raspberry Pi Firmware Driver"
- depends on BCM2835_MBOX
+ depends on ARCH_BCM2835 || COMPILE_TEST
help
This option enables support for communicating with the firmware on the
Raspberry Pi.
--
2.53.0.1213.gd9a14994de-goog