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.fe...@microchip.com>
Acked-by: Sebastian Reichel <sebastian.reic...@collabora.com>
---
v2: split series and collect tag

Sebastian,
I add your Acked-by tag here but as I would like that you take the 3 patches on
your tree now, I let you modify it on your side. I'm expecting Alexandre or
Ludovic to have a look as well.

Best regards,
  Nicolas

 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

Reply via email to