ARM: at91: Add new binding for sama5d3-ddramc

The IP for the SDRAM controller found on sama5d3 SoCs is different from the g45 one. Introduce a new compatible string to reflect that. Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
mariux64 · Jul 15, 2014 · 017b552 · 017b552
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diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt
@@ -61,6 +61,7 @@ RAMC SDRAM/DDR Controller required properties:
 - compatible: Should be "atmel,at91rm9200-sdramc",
 			"atmel,at91sam9260-sdramc",
 			"atmel,at91sam9g45-ddramc",
+			"atmel,sama5d3-ddramc",
 - reg: Should contain registers location and length
   For at91sam9263 and at91sam9g45 you must specify 2 entries.
 

diff --git a/arch/arm/mach-at91/setup.c b/arch/arm/mach-at91/setup.c
@@ -384,6 +384,7 @@ static struct of_device_id ramc_ids[] = {
 	{ .compatible = "atmel,at91rm9200-sdramc", .data = at91rm9200_standby },
 	{ .compatible = "atmel,at91sam9260-sdramc", .data = at91sam9_sdram_standby },
 	{ .compatible = "atmel,at91sam9g45-ddramc", .data = at91_ddr_standby },
+	{ .compatible = "atmel,sama5d3-ddramc", .data = at91_ddr_standby },
 	{ /*sentinel*/ }
 };