[openwrt/openwrt] ath79: enable NVMEM u-boot-env driver on generic subtarget

[LEDE Commits]

chunkeey pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/e8f7957450e2dcbeb90492c711a973d2cf0ebbfc

commit e8f7957450e2dcbeb90492c711a973d2cf0ebbfc
Author: INAGAKI Hiroshi <musashino.open at gmail.com>
AuthorDate: Thu Oct 13 11:20:10 2022 +0900

    ath79: enable NVMEM u-boot-env driver on generic subtarget
    
    This patch enables NVMEM u-boot-env driver (COFNIG_NVMEM_U_BOOT_ENV) on
    generic subtarget to use from devices, for MAC address and etc.
    
    Signed-off-by: INAGAKI Hiroshi <musashino.open at gmail.com>
---
 target/linux/ath79/generic/config-default | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/target/linux/ath79/generic/config-default b/target/linux/ath79/generic/config-default
index dd59a35490..06f264b626 100644
--- a/target/linux/ath79/generic/config-default
+++ b/target/linux/ath79/generic/config-default
@@ -15,6 +15,8 @@ CONFIG_MARVELL_PHY=y
 CONFIG_MICREL_PHY=y
 CONFIG_MTD_REDBOOT_PARTS=y
 CONFIG_MTD_SPLIT_EVA_FW=y
+CONFIG_NVMEM_SYSFS=y
+CONFIG_NVMEM_U_BOOT_ENV=y
 CONFIG_PHY_AR7100_USB=y
 CONFIG_PHY_AR7200_USB=y
 CONFIG_REALTEK_PHY=y