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[PATCHv6,2/2] ARM: socfpga: dts: add sdram controller dt binding doc

Message ID 1433270139-7042-3-git-send-email-atull@opensource.altera.com (mailing list archive)
State New, archived
Headers show

Commit Message

Alan Tull June 2, 2015, 6:35 p.m. UTC 
Add binding doc for Altera SOCFPGA SDRAM controller.

Signed-off-by: Alan Tull <atull@opensource.altera.com>
---
v4: Add bindings doc
v5: No change for v5
v6: No change for v6
---
 .../arm/altera/socfpga-sdram-controller.txt        |   12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt
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Patch

diff --git a/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt
new file mode 100644
index 0000000..77ca635
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/altera/socfpga-sdram-controller.txt
@@ -0,0 +1,12 @@ 
+Altera SOCFPGA SDRAM Controller
+
+Required properties:
+- compatible : Should contain "altr,sdr-ctl" and "syscon".
+  syscon is required by the Altera SOCFPGA SDRAM EDAC.
+- reg : Should contain 1 register range (address and length)
+
+Example:
+	sdr: sdr@ffc25000 {
+		compatible = "altr,sdr-ctl", "syscon";
+		reg = <0xffc25000 0x1000>;
+	};