feat(watchdog): add watchdog support

lin

2025-06-05 ed3dd9d3e7519a82bb871d5eedb24a2fa0c91f47

feat(watchdog): add watchdog support

Signed-off-by: lin <lin@kickpi.com>

 longan/kernel/linux-4.9/arch/arm64/configs/sun50iw10p1smp_a133_android_defconfig
..
..
@@ -340,6 +340,8 @@
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 CONFIG_DEVFREQ_THERMAL=y
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 CONFIG_THERMAL_EMULATION=y
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 CONFIG_SUNXI_THERMAL_NG=y
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+CONFIG_WATCHDOG=y
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+CONFIG_SUNXI_WATCHDOG=y
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 CONFIG_MFD_AXP2101_I2C=y
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 CONFIG_MFD_SYSCON=y
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 CONFIG_REGULATOR=y