| Message ID | 20230802033222.4024946-4-huqiang.qin@amlogic.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | Add watchdog support for Amlogic-T7 SoCs | expand |
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
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);
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);
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(+)