ARM: dts: imx6ul: add sram support for i.mx6ul

Add SRAM support for i.MX6UL, it has 128KB ocram
starting from 0x900000.

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6ul.dtsi b/arch/arm/boot/dts/imx6ul.dtsi
index 09edbed..32ed9d5 100644 (file)
--- a/arch/arm/boot/dts/imx6ul.dtsi
+++ b/arch/arm/boot/dts/imx6ul.dtsi
@@ -135,6 +135,11 @@
                        status = "disabled";
                };
 
+               ocram: sram@00900000 {
+                       compatible = "mmio-sram";
+                       reg = <0x00900000 0x20000>;
+               };
+
                aips1: aips-bus@02000000 {
                        compatible = "fsl,aips-bus", "simple-bus";
                        #address-cells = <1>;