Add skeleton for RV-8263-C8 RTC, rename display driver to match it wi…

…th the vendor_type scheme of the other drivers
jakkra · May 27, 2024 · 772fa69 · 772fa69
1 parent 8152f4b
commit 772fa69
Show file tree

Hide file tree

Showing 13 changed files with 64 additions and 3 deletions.
diff --git a/app/boards/arm/zswatch_nrf5340/zswatch_nrf5340_cpuapp_5.conf b/app/boards/arm/zswatch_nrf5340/zswatch_nrf5340_cpuapp_5.conf
@@ -1,9 +1,7 @@
 CONFIG_ZSWATCH_PCB_REV=5
 CONFIG_BT_DIS_HW_REV_STR="5"
 
-#---------------
 # FLASH
-#-----------------
 CONFIG_FLASH=y
 CONFIG_FLASH_PAGE_LAYOUT=y
 CONFIG_STREAM_FLASH=y
@@ -49,3 +47,4 @@ CONFIG_NVS=y
 
 CONFIG_DEBUG_COREDUMP_BACKEND_OTHER=y
 
+CONFIG_RTC=y
diff --git a/app/boards/arm/zswatch_nrf5340/zswatch_nrf5340_cpuapp_5.overlay b/app/boards/arm/zswatch_nrf5340/zswatch_nrf5340_cpuapp_5.overlay
@@ -181,6 +181,12 @@
 };
 
 &i2c1 {
+	rtc: rv-8263-c8@A2 {
+        compatible = "microcrystal,rv-8263-c8";
+        reg = <0xA2>;
+        status = "okay";
+	};
+
     bmi270: bmi270@68 {
         compatible = "bosch,bmi270-plus";
         reg = <0x68>;

diff --git a/app/drivers/CMakeLists.txt b/app/drivers/CMakeLists.txt
@@ -1,4 +1,5 @@
 add_subdirectory(display)
 add_subdirectory(input)
+add_subdirectory(rtc)
 
 add_subdirectory_ifdef(CONFIG_SENSOR sensor)
diff --git a/app/drivers/Kconfig b/app/drivers/Kconfig
@@ -1,5 +1,6 @@
 rsource "display/Kconfig"
 rsource "input/Kconfig"
+rsource "rtc/Kconfig"
 
 menu "Drivers"
     rsource "sensor/Kconfig"

diff --git a/app/drivers/display/gc9a01/CMakeLists.txt b/app/drivers/display/gc9a01/CMakeLists.txt
@@ -1 +1 @@
-zephyr_sources(gc9a01.c)
+zephyr_sources(buydisplay_gc9a01.c)
diff --git a/app/drivers/display/gc9a01/gc9a01.c → ...rivers/display/gc9a01/buydisplay_gc9a01.c b/app/drivers/display/gc9a01/gc9a01.c → ...rivers/display/gc9a01/buydisplay_gc9a01.c
diff --git a/app/drivers/rtc/CMakeLists.txt b/app/drivers/rtc/CMakeLists.txt
@@ -0,0 +1,6 @@
+# Copyright (c) 2024, Daniel Kampert
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+add_subdirectory_ifdef(CONFIG_RV8263C8 rv8263c8)
diff --git a/app/drivers/rtc/Kconfig b/app/drivers/rtc/Kconfig
@@ -0,0 +1,3 @@
+if RTC
+    rsource "rv8263c8/Kconfig"
+endif
diff --git a/app/drivers/rtc/rv8263c8/CMakeLists.txt b/app/drivers/rtc/rv8263c8/CMakeLists.txt
@@ -0,0 +1,6 @@
+# Copyright (c) 2024, Daniel Kampert
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+zephyr_sources(microcrystal_rv8263c8.c)
diff --git a/app/drivers/rtc/rv8263c8/Kconfig b/app/drivers/rtc/rv8263c8/Kconfig
@@ -0,0 +1,21 @@
+# RV-8263-C8 RTC configuration options.
+
+# Copyright (c) 240, Daniel Kampert
+#
+# SPDX-License-Identifier: Apache-2.0
+
+menuconfig RV_8263_C8
+    bool "RV-8263-C8 RTC"
+    depends on DT_HAS_MICRO_CRYSTAL_RV_8263_C8_ENABLED
+    default y
+    select I2C
+    help
+        Enable the driver for the RV-8263-C8 RTC.
+
+if RV_8263_C8
+
+module = MICRO_CRYSTAL_RV_8263_C8
+module-str = MICRO_CRYSTAL_RV_8263_C8
+source "subsys/logging/Kconfig.template.log_config"
+
+endif
diff --git a/app/drivers/rtc/rv8263c8/microcrystal_rv8263c8.c b/app/drivers/rtc/rv8263c8/microcrystal_rv8263c8.c
diff --git a/app/drivers/rtc/rv8263c8/microcrystal_rv8263c8.h b/app/drivers/rtc/rv8263c8/microcrystal_rv8263c8.h
@@ -0,0 +1,9 @@
+/* microcrystal_rv8263c8.h - Driver for Micro Crystal RV-8263-C8 RTC. */
+
+/*
+ * Copyright (c 2024, Daniel Kampert
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#pragma once
diff --git a/app/dts/bindings/rtc/microcrystal,rv-8263-c8.yml b/app/dts/bindings/rtc/microcrystal,rv-8263-c8.yml
@@ -0,0 +1,9 @@
+description: |
+    The RV-8263-C8 is a CMOS real-time clock/calendar module optimized for low power consumption. An Offset
+    register makes it possible to compensate for the frequency deviation of the clock of 32.768 kHz
+
+compatible: "microcrystal,rv-8263-c8"
+
+include: [rtc-device.yaml, i2c-device.yaml]
+
+#properties: