From af5d8e07955ddef9000c64de94deb2703e6ffcf0 Mon Sep 17 00:00:00 2001
From: Song Fan <ot_song.fan@mediatek.corp-partner.google.com>
Date: Mon, 25 Jul 2022 19:50:52 +0800
Subject: [PATCH] feat(mt8188): add RTC support

TEST=build pass.
BUG=b:233720142

Signed-off-by: Song Fan <ot_song.fan@mediatek.corp-partner.google.com>
Change-Id: I348eff0f53341593f74a63780e2e8298cbc3ec88
---
 plat/mediatek/drivers/rtc/mt8188/rtc.h | 12 ++++++++++++
 plat/mediatek/drivers/rtc/rules.mk     | 20 ++++++++++++++++++++
 plat/mediatek/mt8188/plat_config.mk    |  1 +
 plat/mediatek/mt8188/platform.mk       |  1 +
 4 files changed, 34 insertions(+)
 create mode 100644 plat/mediatek/drivers/rtc/mt8188/rtc.h
 create mode 100644 plat/mediatek/drivers/rtc/rules.mk

diff --git a/plat/mediatek/drivers/rtc/mt8188/rtc.h b/plat/mediatek/drivers/rtc/mt8188/rtc.h
new file mode 100644
index 000000000..734e89fcd
--- /dev/null
+++ b/plat/mediatek/drivers/rtc/mt8188/rtc.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (c) 2022, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef RTC_H
+#define RTC_H
+
+#include <rtc_mt6359p.h>
+
+#endif  /* RTC_H */
diff --git a/plat/mediatek/drivers/rtc/rules.mk b/plat/mediatek/drivers/rtc/rules.mk
new file mode 100644
index 000000000..2398f8a9e
--- /dev/null
+++ b/plat/mediatek/drivers/rtc/rules.mk
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2022, MediaTek Inc. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+LOCAL_DIR := $(call GET_LOCAL_DIR)
+
+MODULE := rtc
+
+LOCAL_SRCS-y := ${LOCAL_DIR}/rtc_common.c
+
+ifeq (${USE_RTC_MT6359P}, 1)
+LOCAL_SRCS-y += ${LOCAL_DIR}/rtc_mt6359p.c
+PLAT_INCLUDES += -I${LOCAL_DIR}
+endif
+
+PLAT_INCLUDES += -I${LOCAL_DIR}/${MTK_SOC}
+
+$(eval $(call MAKE_MODULE,$(MODULE),$(LOCAL_SRCS-y),$(MTK_BL)))
diff --git a/plat/mediatek/mt8188/plat_config.mk b/plat/mediatek/mt8188/plat_config.mk
index 0dbe5e710..0c1e7cd90 100644
--- a/plat/mediatek/mt8188/plat_config.mk
+++ b/plat/mediatek/mt8188/plat_config.mk
@@ -17,6 +17,7 @@ GICV3_SUPPORT_GIC600 := 1
 #
 PLAT_EXTRA_RODATA_INCLUDES := 1
 USE_PMIC_WRAP_INIT_V2 := 1
+USE_RTC_MT6359P := 1
 
 # Configs for A78 and A55
 CTX_INCLUDE_AARCH32_REGS := 0
diff --git a/plat/mediatek/mt8188/platform.mk b/plat/mediatek/mt8188/platform.mk
index 4743164f1..6f72954be 100644
--- a/plat/mediatek/mt8188/platform.mk
+++ b/plat/mediatek/mt8188/platform.mk
@@ -28,6 +28,7 @@ MODULES-y += $(MTK_PLAT)/drivers/gic600
 MODULES-y += $(MTK_PLAT)/drivers/iommu
 MODULES-y += $(MTK_PLAT)/drivers/pmic
 MODULES-y += $(MTK_PLAT)/drivers/pmic_wrap
+MODULES-y += $(MTK_PLAT)/drivers/rtc
 MODULES-y += $(MTK_PLAT)/drivers/timer
 
 PLAT_BL_COMMON_SOURCES := common/desc_image_load.c \
-- 
2.39.5