From 75a41826e2c5dc1dc0fd5195fc29b031c97337af Mon Sep 17 00:00:00 2001 From: Thor Thayer Date: Tue, 26 Aug 2014 16:09:32 -0500 Subject: arm: dts: Add Altera SDRAM EDAC bindings & devicetree entries. Add the Altera SDRAM EDAC bindings and device tree changes to the Altera SoC project. There was a discussion thread on whether this driver should be an mfd driver or just make use of syscon, which is already a mfd. Ultimately, the decision to use a simple syscon interface was reached.[1] [1] https://lkml.org/lkml/2014/7/30/514 Signed-off-by: Thor Thayer Acked-by: Pavel Machek [dinguyen] cleaned-up commit header and remove version history. Signed-off-by: Dinh Nguyen --- arch/arm/boot/dts/socfpga.dtsi | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'arch/arm/boot/dts/socfpga.dtsi') diff --git a/arch/arm/boot/dts/socfpga.dtsi b/arch/arm/boot/dts/socfpga.dtsi index 4d77ad690ed5..45fce2cf6fed 100644 --- a/arch/arm/boot/dts/socfpga.dtsi +++ b/arch/arm/boot/dts/socfpga.dtsi @@ -607,6 +607,17 @@ }; }; + sdr: sdr@ffc25000 { + compatible = "syscon"; + reg = <0xffc25000 0x1000>; + }; + + sdramedac { + compatible = "altr,sdram-edac"; + altr,sdr-syscon = <&sdr>; + interrupts = <0 39 4>; + }; + L2: l2-cache@fffef000 { compatible = "arm,pl310-cache"; reg = <0xfffef000 0x1000>; -- cgit v1.2.3