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Message-ID: <20230802073712.6gd6jigprlryxstu@CAB-WSD-L081021>
Date: Wed, 2 Aug 2023 10:37:12 +0300
From: Dmitry Rokosov <ddrokosov@...rdevices.ru>
To: Huqiang Qin <huqiang.qin@...ogic.com>
CC: <wim@...ux-watchdog.org>, <linux@...ck-us.net>,
<robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<conor+dt@...nel.org>, <neil.armstrong@...aro.org>,
<khilman@...libre.com>, <jbrunet@...libre.com>,
<martin.blumenstingl@...glemail.com>,
<linux-watchdog@...r.kernel.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-amlogic@...ts.infradead.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V2 3/4] watchdog: Add support for Amlogic-T7 SoCs
On Wed, Aug 02, 2023 at 11:32:21AM +0800, Huqiang Qin wrote:
> Compared with the previous Amlogic-GXBB, the watchdog of Amlogic-T7
> has a different reset enable bit.
>
> Signed-off-by: Huqiang Qin <huqiang.qin@...ogic.com>
Reviewed-by: Dmitry Rokosov <ddrokosov@...rdevices.ru>
> ---
>
> V1 -> V2: Use the BIT() macro to build rst initial value.
>
> drivers/watchdog/meson_gxbb_wdt.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
> index 18180d91543e..a48622d11ad7 100644
> --- a/drivers/watchdog/meson_gxbb_wdt.c
> +++ b/drivers/watchdog/meson_gxbb_wdt.c
> @@ -147,8 +147,13 @@ static const struct wdt_params gxbb_params = {
> .rst = BIT(21),
> };
>
> +static const struct wdt_params t7_params = {
> + .rst = BIT(22),
> +};
> +
> static const struct of_device_id meson_gxbb_wdt_dt_ids[] = {
> { .compatible = "amlogic,meson-gxbb-wdt", .data = &gxbb_params, },
> + { .compatible = "amlogic,t7-wdt", .data = &t7_params, },
> { /* sentinel */ },
> };
> MODULE_DEVICE_TABLE(of, meson_gxbb_wdt_dt_ids);
> --
> 2.37.1
>
>
> _______________________________________________
> linux-amlogic mailing list
> linux-amlogic@...ts.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-amlogic
--
Thank you,
Dmitry
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