ARM: dts: r8a7791: Reserve SRAM for the SMP jump stub

Reserve SRAM for the jump stub for CPU core bringup.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index f4748a9..e135da4 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -898,6 +898,14 @@
        icram1: sram@e63c0000 {
                compatible = "mmio-sram";
                reg = <0 0xe63c0000 0 0x1000>;
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges = <0 0 0xe63c0000 0x1000>;
+
+               smp-sram@0 {
+                       compatible = "renesas,smp-sram";
+                       reg = <0 0x10>;
+               };
        };
 
        ether: ethernet@ee700000 {