ARM: dts: r8a7791: Add APMU node

Add a DT node for the Advanced Power Management Units (APMU), and use
the enable-method to point out that the APMU should be used for SMP
support.

Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
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 1985bd0dc32ce738c42d7573ea8c03fe7f57b345..8f0086bbd96bb27a9ca9978844819c59b624a859 100644 (file)
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -43,6 +43,7 @@
        cpus {
                #address-cells = <1>;
                #size-cells = <0>;
+               enable-method = "renesas,apmu";
 
                cpu0: cpu@0 {
                        device_type = "cpu";
@@ -101,6 +102,12 @@
                };
        };
 
+       apmu@e6152000 {
+               compatible = "renesas,r8a7791-apmu", "renesas,apmu";
+               reg = <0 0xe6152000 0 0x188>;
+               cpus = <&cpu0 &cpu1>;
+       };
+
        gic: interrupt-controller@f1001000 {
                compatible = "arm,gic-400";
                #interrupt-cells = <3>;