[openwrt/openwrt] kernel: Add kmod-w1-slave-ds2438

[LEDE Commits]

hauke pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/0fa192a3a254a283db00792f82b0fdcd27922a79

commit 0fa192a3a254a283db00792f82b0fdcd27922a79
Author: Andres Heinloo <andres at gfz.de>
AuthorDate: Wed Aug 6 16:44:29 2025 +0200

    kernel: Add kmod-w1-slave-ds2438
    
    This patch adds support for building the ds2438 one-wire kernel module.
    
    Signed-off-by: Andres Heinloo <andres at gfz.de>
    Link: https://github.com/openwrt/openwrt/pull/19694
    Signed-off-by: Hauke Mehrtens <hauke at hauke-m.de>
---
 package/kernel/linux/modules/w1.mk | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/package/kernel/linux/modules/w1.mk b/package/kernel/linux/modules/w1.mk
index 9cba28da11..ba2f3d2fe4 100644
--- a/package/kernel/linux/modules/w1.mk
+++ b/package/kernel/linux/modules/w1.mk
@@ -174,3 +174,19 @@ define KernelPackage/w1-slave-ds2413/description
 endef
 
 $(eval $(call KernelPackage,w1-slave-ds2413))
+
+
+define KernelPackage/w1-slave-ds2438
+  TITLE:=DS2438 Smart Battery Monitor
+  KCONFIG:= \
+       CONFIG_W1_SLAVE_DS2438
+  FILES:=$(W1_SLAVES_DIR)/w1_ds2438.ko
+  AUTOLOAD:=$(call AutoProbe,w1_ds2438)
+  $(call AddDepends/w1)
+endef
+
+define KernelPackage/w1-slave-ds2438/description
+ Kernel module for 1-wire DS2438 Smart Battery Monitor support
+endef
+
+$(eval $(call KernelPackage,w1-slave-ds2438))