Add an ocmcram node to omap3 dtsi using the mmio-sram driver to
represent the 64kb of SRAM available on omap3 and it's derivatives.
Signed-off-by: Dave Gerlach <d-gerlach@xxxxxx>
---
arch/arm/boot/dts/omap3.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index b41d07e8e765..a267616c3c68 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -59,6 +59,7 @@
mpu {
compatible = "ti,omap3-mpu";
ti,hwmods = "mpu";
+ sram = <&ocmcram>;
};
iva: iva {
@@ -153,6 +154,16 @@
};
};
+ ocmcram: ocmcram@40200000 {
+ compatible = "mmio-sram";
+ reg = <0x40200000 0x10000>; /* 64k */
+ memory-exec-nocache;
+ ranges = <0x0 0x40200000 0x10000>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
aes: aes@480c5000 {
compatible = "ti,omap3-aes";
ti,hwmods = "aes";
--
2.7.3
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