From 017b5522d5e31a0b2c2f54f566aa8887838bccc7 Mon Sep 17 00:00:00 2001 From: Alexandre Belloni Date: Tue, 8 Jul 2014 18:21:11 +0200 Subject: [PATCH] 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 Signed-off-by: Maxime Ripard Acked-by: Nicolas Ferre --- Documentation/devicetree/bindings/arm/atmel-at91.txt | 1 + arch/arm/mach-at91/setup.c | 1 + 2 files changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/atmel-at91.txt b/Documentation/devicetree/bindings/arm/atmel-at91.txt index 16f60b41c147..33bcf8b57798 100644 --- 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 index f7a07a58ebb6..faff1eae3e65 100644 --- 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*/ } }; -- 2.20.1