[openwrt/openwrt] kernel/modules: add BQ32000 I2C RTC kernel module support

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/830cd4f64b02130d548082a9f12f3d1fee8233d4

commit 830cd4f64b02130d548082a9f12f3d1fee8233d4
Author: Ondrej Kolar <ondrej at kolarovo.cz>
AuthorDate: Tue Aug 12 09:09:34 2025 +0200

    kernel/modules: add BQ32000 I2C RTC kernel module support
    
    Add support for the Texas Instruments BQ32000 I2C real-time clock chip.
    
    Tested on a custom board based on Hi-Link HLK-7628N.
    
    Signed-off-by: Ondrej Kolar <ondrej at kolarovo.cz>
    Link: https://github.com/openwrt/openwrt/pull/19764
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/kernel/linux/modules/rtc.mk | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/package/kernel/linux/modules/rtc.mk b/package/kernel/linux/modules/rtc.mk
index 3658e8598c..e386167286 100644
--- a/package/kernel/linux/modules/rtc.mk
+++ b/package/kernel/linux/modules/rtc.mk
@@ -7,6 +7,24 @@
 
 RTC_MENU:=RTC Real-Time Clock Support
 
+define KernelPackage/rtc-bq32k
+  SUBMENU:=$(RTC_MENU)
+  TITLE:=Texas Instruments BQ32000 RTC support
+  DEFAULT:=m if ALL_KMODS && RTC_SUPPORT
+  DEPENDS:=+kmod-i2c-core
+  KCONFIG:=CONFIG_RTC_DRV_BQ32K \
+	CONFIG_RTC_CLASS=y
+  FILES:=$(LINUX_DIR)/drivers/rtc/rtc-bq32k.ko
+  AUTOLOAD:=$(call AutoProbe,rtc-bq32k)
+endef
+
+define KernelPackage/rtc-bq32k/description
+ Kernel module for Texas Instruments BQ32000 I2C RTC.
+endef
+
+$(eval $(call KernelPackage,rtc-bq32k))
+
+
 define KernelPackage/rtc-ds1307
   SUBMENU:=$(RTC_MENU)
   TITLE:=Dallas/Maxim DS1307 (and compatible) RTC support