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(+)
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
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>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
>
> 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);
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
--
Thank you,
Dmitry
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