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| author | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-02 12:54:37 (GMT) |
|---|---|---|
| committer | Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | 2012-03-15 15:37:56 (GMT) |
| commit | a7776ec625c8ca90d050953946a5b72eaf41c21c (patch) | |
| tree | cc2717698bc80e5511b06fa83936f0fd9617aa9c /arch/arm/boot | |
| parent | c8082d344ac4c05932fec1766e5e9ce72cf286ed (diff) | |
| download | linux-a7776ec625c8ca90d050953946a5b72eaf41c21c.tar.xz | |
ARM: at91: add ram controller DT support
We can now drop the call to ioremap_registers() as we have the binding for the
SDRAM/DDR Controller.
Drop ioremap_registers() for sam9x5 too.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Rob Herring <rob.herring@calxeda.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Diffstat (limited to 'arch/arm/boot')
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g20.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9g45.dtsi | 6 | ||||
| -rw-r--r-- | arch/arm/boot/dts/at91sam9x5.dtsi | 5 |
3 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9g20.dtsi b/arch/arm/boot/dts/at91sam9g20.dtsi index bcad6e7..0a1df8d 100644 --- a/arch/arm/boot/dts/at91sam9g20.dtsi +++ b/arch/arm/boot/dts/at91sam9g20.dtsi @@ -59,6 +59,11 @@ reg = <0xfffff000 0x200>; }; + ramc0: ramc@ffffea00 { + compatible = "atmel,at91sam9260-sdramc"; + reg = <0xffffea00 0x200>; + }; + pmc: pmc@fffffc00 { compatible = "atmel,at91rm9200-pmc"; reg = <0xfffffc00 0x100>; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index faccd4f..587a191 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -60,6 +60,12 @@ reg = <0xfffff000 0x200>; }; + ramc0: ramc@ffffe400 { + compatible = "atmel,at91sam9g45-ddramc"; + reg = <0xffffe400 0x200 + 0xffffe600 0x200>; + }; + pmc: pmc@fffffc00 { compatible = "atmel,at91rm9200-pmc"; reg = <0xfffffc00 0x100>; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index d9a93fd..73c46e3d 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -58,6 +58,11 @@ reg = <0xfffff000 0x200>; }; + ramc0: ramc@ffffe800 { + compatible = "atmel,at91sam9g45-ddramc"; + reg = <0xffffe800 0x200>; + }; + pmc: pmc@fffffc00 { compatible = "atmel,at91rm9200-pmc"; reg = <0xfffffc00 0x100>; |