[PATCH v3 2/4] watchdog: meson: Add meson8b SoC specific data
Guenter Roeck
linux at roeck-us.net
Mon Nov 9 07:03:54 PST 2015
On 11/08/2015 04:18 AM, Carlo Caione wrote:
> From: Carlo Caione <carlo at endlessm.com>
>
> Add SoC specific data in the watchdog driver for the meson8b SoC.
>
> Signed-off-by: Carlo Caione <carlo at endlessm.com>
Reviewed-by: Guenter Roeck <linux at roeck-us.net>
> ---
> drivers/watchdog/meson_wdt.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/watchdog/meson_wdt.c b/drivers/watchdog/meson_wdt.c
> index 89734f0..3ec1e91 100644
> --- a/drivers/watchdog/meson_wdt.c
> +++ b/drivers/watchdog/meson_wdt.c
> @@ -52,6 +52,12 @@ static struct meson_wdt_data meson6_wdt_data = {
> .count_unit = 100000, /* 10 us */
> };
>
> +static struct meson_wdt_data meson8b_wdt_data = {
> + .enable = BIT(19),
> + .terminal_count_mask = 0xffff,
> + .count_unit = 7812, /* 128 us */
> +};
> +
> struct meson_wdt_dev {
> struct watchdog_device wdt_dev;
> void __iomem *wdt_base;
> @@ -153,6 +159,7 @@ static const struct watchdog_ops meson_wdt_ops = {
>
> static const struct of_device_id meson_wdt_dt_ids[] = {
> { .compatible = "amlogic,meson6-wdt", .data = &meson6_wdt_data },
> + { .compatible = "amlogic,meson8b-wdt", .data = &meson8b_wdt_data },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, meson_wdt_dt_ids);
>
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