diff --git a/Documentation/devicetree/bindings/sram/sram.txt b/Documentation/devicetree/bindings/sram/sram.txt
index 42ee9438b771..227e3a341af1 100644
--- a/Documentation/devicetree/bindings/sram/sram.txt
+++ b/Documentation/devicetree/bindings/sram/sram.txt
@@ -25,6 +25,11 @@ Required properties in the sram node:
 - ranges : standard definition, should translate from local addresses
            within the sram to bus addresses
 
+Optional properties in the sram node:
+
+- no-memory-wc : the flag indicating, that SRAM memory region has not to
+                 be remapped as write combining. WC is used by default.
+
 Required properties in the area nodes:
 
 - reg : iomem address range, relative to the SRAM range
diff --git a/drivers/misc/sram.c b/drivers/misc/sram.c
index 736dae715dbf..69cdabea9c03 100644
--- a/drivers/misc/sram.c
+++ b/drivers/misc/sram.c
@@ -360,7 +360,10 @@ static int sram_probe(struct platform_device *pdev)
 		return -EBUSY;
 	}
 
-	sram->virt_base = devm_ioremap_wc(sram->dev, res->start, size);
+	if (of_property_read_bool(pdev->dev.of_node, "no-memory-wc"))
+		sram->virt_base = devm_ioremap(sram->dev, res->start, size);
+	else
+		sram->virt_base = devm_ioremap_wc(sram->dev, res->start, size);
 	if (IS_ERR(sram->virt_base))
 		return PTR_ERR(sram->virt_base);