linux-kernel - Re: [PATCH 3/4] watchdog: mt8192: add wdt support

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Message-ID: <bdd9f543-0fe0-af25-1843-aae95fcd4230@gmail.com>
Date:   Fri, 24 Jul 2020 00:00:10 +0200
From:   Matthias Brugger <matthias.bgg@...il.com>
To:     Seiya Wang <seiya.wang@...iatek.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>
Cc:     linux-serial@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-watchdog@...r.kernel.org, srv_heupstream@...iatek.com,
        Crystal Guo <crystal.guo@...iatek.com>
Subject: Re: [PATCH 3/4] watchdog: mt8192: add wdt support



On 23/07/2020 11:07, Seiya Wang wrote:
> From: Crystal Guo <crystal.guo@...iatek.com>
> 
> add driver setting to support mt8192 wdt
> 
> Signed-off-by: Crystal Guo <crystal.guo@...iatek.com>
> ---
>   drivers/watchdog/mtk_wdt.c | 5 +++++
>   1 file changed, 5 insertions(+)
> 
> diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c
> index d6a6393f609d..ad23596170af 100644
> --- a/drivers/watchdog/mtk_wdt.c
> +++ b/drivers/watchdog/mtk_wdt.c
> @@ -76,6 +76,10 @@ static const struct mtk_wdt_data mt8183_data = {
>   	.toprgu_sw_rst_num = MT8183_TOPRGU_SW_RST_NUM,
>   };
>   
> +static const struct mtk_wdt_data mt8192_data = {
> +	.toprgu_sw_rst_num = 23,

Should be defined in include/dt-bindings/reset-controller/mt8192-resets.h

> +};
> +
>   static int toprgu_reset_update(struct reset_controller_dev *rcdev,
>   			       unsigned long id, bool assert)
>   {
> @@ -322,6 +326,7 @@ static const struct of_device_id mtk_wdt_dt_ids[] = {
>   	{ .compatible = "mediatek,mt2712-wdt", .data = &mt2712_data },
>   	{ .compatible = "mediatek,mt6589-wdt" },
>   	{ .compatible = "mediatek,mt8183-wdt", .data = &mt8183_data },
> +	{ .compatible = "mediatek,mt8192-wdt", .data = &mt8192_data },
>   	{ /* sentinel */ }
>   };
>   MODULE_DEVICE_TABLE(of, mtk_wdt_dt_ids);
>