[PATCH 15/17] ARM: dts: r8a7742: Add APMU nodes

Lad Prabhakar
2020-05-15T15:10:49Z

Add DT nodes 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: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Marian-Cristian Rotariu <marian-cristian.rotariu.rb@bp.renesas.com>
---
arch/arm/boot/dts/r8a7742.dtsi | 13 +++++++++++++
1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/r8a7742.dtsi b/arch/arm/boot/dts/r8a7742.dtsi
index 1fe65f7..da75767 100644
--- a/arch/arm/boot/dts/r8a7742.dtsi
+++ b/arch/arm/boot/dts/r8a7742.dtsi
@@ -18,6 +18,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "renesas,apmu";

cpu0: cpu@0 {
device_type = "cpu";
@@ -305,6 +306,18 @@
#reset-cells = <1>;
};

+ apmu@e6151000 {
+ compatible = "renesas,r8a7742-apmu", "renesas,apmu";
+ reg = <0 0xe6151000 0 0x188>;
+ cpus = <&cpu4 &cpu5 &cpu6 &cpu7>;
+ };
+
+ apmu@e6152000 {
+ compatible = "renesas,r8a7742-apmu", "renesas,apmu";
+ reg = <0 0xe6152000 0 0x188>;
+ cpus = <&cpu0 &cpu1 &cpu2 &cpu3>;
+ };
+
rst: reset-controller@e6160000 {
compatible = "renesas,r8a7742-rst";
reg = <0 0xe6160000 0 0x0100>;
--
2.7.4