Commit 655ab0bc authored by Nicolas Ferre's avatar Nicolas Ferre Committed by Sebastian Reichel
Browse files

power: reset: at91-reset: add support for sam9x60 SoC 



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: default avatarNicolas Ferre <nicolas.ferre@microchip.com>
Reviewed-by: default avatarAlexandre Belloni <alexandre.belloni@bootlin.com>
Signed-off-by: default avatarSebastian Reichel <sebastian.reichel@collabora.com>
parent e03423c4

drivers/power/reset/at91-reset.c

+13 −0
Original line number Diff line number Diff line
@@ -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);

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