MAINTAINERS: Add entry for Qualcomm IPCC driver

Add MAINTAINERS entry for Qualcomm IPCC driver and its binding.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 50659d7..ede56ab 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14030,6 +14030,14 @@
 S:	Maintained
 F:	drivers/iommu/qcom_iommu.c
 
+QUALCOMM IPCC MAILBOX DRIVER
+M:	Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
+L:	linux-arm-msm@vger.kernel.org
+S:	Supported
+F:	Documentation/devicetree/bindings/mailbox/qcom-ipcc.yaml
+F:	drivers/mailbox/qcom-ipcc.c
+F:	include/dt-bindings/mailbox/qcom-ipcc.h
+
 QUALCOMM RMNET DRIVER
 M:	Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
 M:	Sean Tranchetti <stranche@codeaurora.org>