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-rw-r--r--dts/Bindings/memory-controllers/ti/emif.txt13
1 files changed, 12 insertions, 1 deletions
diff --git a/dts/Bindings/memory-controllers/ti/emif.txt b/dts/Bindings/memory-controllers/ti/emif.txt
index 621b41c..44d7146 100644
--- a/dts/Bindings/memory-controllers/ti/emif.txt
+++ b/dts/Bindings/memory-controllers/ti/emif.txt
@@ -3,7 +3,9 @@
EMIF - External Memory Interface - is an SDRAM controller used in
TI SoCs. EMIF supports, based on the IP revision, one or more of
DDR2/DDR3/LPDDR2 protocols. This binding describes a given instance
-of the EMIF IP and memory parts attached to it.
+of the EMIF IP and memory parts attached to it. Certain revisions
+of the EMIF controller also contain optional ECC support, which
+corrects one bit errors and detects two bit errors.
Required properties:
- compatible : Should be of the form "ti,emif-<ip-rev>" where <ip-rev>
@@ -11,6 +13,8 @@ Required properties:
compatible should be one of the following:
"ti,emif-am3352"
"ti,emif-am4372"
+ "ti,emif-dra7xx"
+ "ti,emif-keystone"
- phy-type : <u32> indicating the DDR phy type. Following are the
allowed values
@@ -22,6 +26,7 @@ Required properties:
- ti,hwmods : For TI hwmods processing and omap device creation
the value shall be "emif<n>" where <n> is the number of the EMIF
instance with base 1.
+- interrupts : interrupt used by the controller
Required only for "ti,emif-am3352" and "ti,emif-am4372":
- sram : Phandles for generic sram driver nodes,
@@ -71,3 +76,9 @@ emif: emif@4c000000 {
sram = <&pm_sram_code
&pm_sram_data>;
};
+
+emif1: emif@4c000000 {
+ compatible = "ti,emif-dra7xx";
+ reg = <0x4c000000 0x200>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+};