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lib: utils/regmap: Add simple FDT based syscon regmap driver

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Let us add a simple FDT based system regmap driver which follows the
device tree bindings already defined in the Linux kernel.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Xiang W <wxjstz@126.com>
This commit is contained in:
Anup Patel
2023-07-21 13:40:03 +05:30
committed by Anup Patel
parent 8e97275d97
commit f21d8f7d59
4 changed files with 273 additions and 0 deletions
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platform/generic/configs/defconfig
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@@ -19,6 +19,7 @@ CONFIG_FDT_IRQCHIP_APLIC=y
CONFIG_FDT_IRQCHIP_IMSIC=y
CONFIG_FDT_IRQCHIP_PLIC=y
CONFIG_FDT_REGMAP=y
CONFIG_FDT_REGMAP_SYSCON=y
CONFIG_FDT_RESET=y
CONFIG_FDT_RESET_ATCWDT200=y
CONFIG_FDT_RESET_GPIO=y