linux-kernel - Re: [PATCH v10 09/10] reset: Add Nuvoton ma35d1 reset driver support

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Date:   Tue, 9 May 2023 09:09:38 +0800
From:   Jacky Huang <ychuang570808@...il.com>
To:     Ilpo Järvinen <ilpo.jarvinen@...ux.intel.com>
Cc:     robh+dt@...nel.org, krzysztof.kozlowski+dt@...aro.org,
        lee@...nel.org, mturquette@...libre.com, sboyd@...nel.org,
        p.zabel@...gutronix.de,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>, tmaimon77@...il.com,
        catalin.marinas@....com, will@...nel.org,
        devicetree@...r.kernel.org, linux-clk@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        linux-arm-kernel@...ts.infradead.org,
        linux-serial <linux-serial@...r.kernel.org>, arnd@...db.de,
        schung@...oton.com, mjchen@...oton.com,
        Jacky Huang <ychuang3@...oton.com>
Subject: Re: [PATCH v10 09/10] reset: Add Nuvoton ma35d1 reset driver support



On 2023/5/8 下午 07:00, Ilpo Järvinen wrote:
> On Mon, 8 May 2023, Jacky Huang wrote:
>
>> From: Jacky Huang <ychuang3@...oton.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@...oton.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@...oton.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@...ux.intel.com>
>
>
Dear Ilpo ,

Thanks for your review. I will fix them in the next version.


Best Regards,
Jacky Huang