Add support for additional reset causes and the proper compatibility
string for sam9x60 SoC. The restart function is the same as the samx7.
Signed-off-by: Nicolas Ferre <nicolas.ferre@xxxxxxxxxxxxx>
---
drivers/power/reset/at91-reset.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/power/reset/at91-reset.c b/drivers/power/reset/at91-reset.c
index f44a9ffcc2ab..44ca983a49a1 100644
--- a/drivers/power/reset/at91-reset.c
+++ b/drivers/power/reset/at91-reset.c
@@ -44,6 +44,9 @@ enum reset_type {
RESET_TYPE_WATCHDOG = 2,
RESET_TYPE_SOFTWARE = 3,
RESET_TYPE_USER = 4,
+ RESET_TYPE_CPU_FAIL = 6,
+ RESET_TYPE_XTAL_FAIL = 7,
+ RESET_TYPE_ULP2 = 8,
};
static void __iomem *at91_ramc_base[2], *at91_rstc_base;
@@ -164,6 +167,15 @@ static void __init at91_reset_status(struct platform_device *pdev)
case RESET_TYPE_USER:
reason = "user reset";
break;
+ case RESET_TYPE_CPU_FAIL:
+ reason = "CPU clock failure detection";
+ break;
+ case RESET_TYPE_XTAL_FAIL:
+ reason = "32.768 kHz crystal failure detection";
+ break;
+ case RESET_TYPE_ULP2:
+ reason = "ULP2 reset";
+ break;
default:
reason = "unknown reset";
break;
@@ -183,6 +195,7 @@ static const struct of_device_id at91_reset_of_match[] = {
{ .compatible = "atmel,at91sam9g45-rstc", .data = at91sam9g45_restart },
{ .compatible = "atmel,sama5d3-rstc", .data = sama5d3_restart },
{ .compatible = "atmel,samx7-rstc", .data = samx7_restart },
+ { .compatible = "microchip,sam9x60-rstc", .data = samx7_restart },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, at91_reset_of_match);
--
2.17.1
