Add entry for the Samsung Exynos ACPM mailbox protocol.

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
---
 MAINTAINERS | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/MAINTAINERS b/MAINTAINERS
index a87ddad78e26..076b6c1677c5 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -3020,6 +3020,7 @@ F:	drivers/*/*s3c24*
 F:	drivers/*/*s3c64xx*
 F:	drivers/*/*s5pv210*
 F:	drivers/clocksource/samsung_pwm_timer.c
+F:	drivers/firmware/samsung/
 F:	drivers/memory/samsung/
 F:	drivers/pwm/pwm-samsung.c
 F:	drivers/soc/samsung/
@@ -20712,6 +20713,15 @@ F:	arch/arm64/boot/dts/exynos/exynos850*
 F:	drivers/clk/samsung/clk-exynos850.c
 F:	include/dt-bindings/clock/exynos850.h
 
+SAMSUNG EXYNOS ACPM MAILBOX PROTOCOL
+M:	Tudor Ambarus <tudor.ambarus@linaro.org>
+L:	linux-kernel@vger.kernel.org
+L:	linux-samsung-soc@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/firmware/google,gs101-acpm-ipc.yaml
+F:	drivers/firmware/samsung/exynos-acpm*
+F:	include/linux/firmware/samsung/exynos-acpm-protocol.h
+
 SAMSUNG EXYNOS PSEUDO RANDOM NUMBER GENERATOR (RNG) DRIVER
 M:	Krzysztof Kozlowski <krzk@kernel.org>
 L:	linux-crypto@vger.kernel.org

-- 
2.48.0.rc2.279.g1de40edade-goog