diff mbox series

[V2,3/4] watchdog: Add support for Amlogic-T7 SoCs

Message ID 20230802033222.4024946-4-huqiang.qin@amlogic.com
State New
Headers
Series Add watchdog support for Amlogic-T7 SoCs |

Commit Message

Huqiang Qin Aug. 2, 2023, 3:32 a.m. UTC 
  Compared with the previous Amlogic-GXBB, the watchdog of Amlogic-T7
has a different reset enable bit.

Signed-off-by: Huqiang Qin <huqiang.qin@amlogic.com>
---

V1 -> V2: Use the BIT() macro to build rst initial value.

 drivers/watchdog/meson_gxbb_wdt.c | 5 +++++
 1 file changed, 5 insertions(+)

Comments

Dmitry Rokosov Aug. 2, 2023, 7:37 a.m. UTC | #1 
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@amlogic.com>

Reviewed-by: Dmitry Rokosov <ddrokosov@sberdevices.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@lists.infradead.org
> http://lists.infradead.org/mailman/listinfo/linux-amlogic
diff mbox series

Patch

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);