On Mon, 8 May 2023, Jacky Huang wrote:

> From: Jacky Huang <ychuang3@nuvoton.com>
> 
> This driver supports individual IP reset for ma35d1. The reset
> control registers is a subset of system control registers.

registers are 

> Signed-off-by: Jacky Huang <ychuang3@nuvoton.com>
> ---

> diff --git a/drivers/reset/reset-ma35d1.c b/drivers/reset/reset-ma35d1.c
> new file mode 100644
> index 000000000000..19ed323981df
> --- /dev/null
> +++ b/drivers/reset/reset-ma35d1.c
> @@ -0,0 +1,234 @@
> +// SPDX-License-Identifier: GPL-2.0-only
> +/*
> + * Copyright (C) 2023 Nuvoton Technology Corp.
> + * Author: Chi-Fang Li <cfli0@nuvoton.com>
> + */
> +
> +#include <linux/bits.h>
> +#include <linux/container_of.h>
> +#include <linux/device.h>
> +#include <linux/err.h>
> +#include <linux/io.h>
> +#include <linux/kernel.h>
> +#include <linux/of.h>
> +#include <linux/platform_device.h>
> +#include <linux/reboot.h>
> +#include <linux/reset-controller.h>
> +#include <linux/spinlock.h>
> +#include <dt-bindings/reset/nuvoton,ma35d1-reset.h>
> +
> +struct ma35d1_reset_data {
> +	struct reset_controller_dev rcdev;
> +	struct notifier_block restart_handler;
> +	void __iomem *base;
> +	spinlock_t lock;

Please add a comment about what this protects. After adding that, feel 
free to add also:

Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>


-- 
 i.