[PATCH 01/37] ARM: dts: r8a7745: Add APMU node and second CPU core
Simon Horman
horms+renesas at verge.net.au
Fri Dec 22 02:29:39 PST 2017
From: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Add DT node for the Advanced Power Management Unit (APMU), add the
second CPU core, and use "renesas,apmu" as "enable-method".
Signed-off-by: Fabrizio Castro <fabrizio.castro at bp.renesas.com>
Signed-off-by: Chris Paterson <chris.paterson2 at renesas.com>
Reviewed-by: Biju Das <biju.das at bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7745.dtsi | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/r8a7745.dtsi b/arch/arm/boot/dts/r8a7745.dtsi
index de13e156f071..0fa78612746f 100644
--- a/arch/arm/boot/dts/r8a7745.dtsi
+++ b/arch/arm/boot/dts/r8a7745.dtsi
@@ -38,6 +38,7 @@
cpus {
#address-cells = <1>;
#size-cells = <0>;
+ enable-method = "renesas,apmu";
cpu0: cpu at 0 {
device_type = "cpu";
@@ -49,6 +50,15 @@
next-level-cache = <&L2_CA7>;
};
+ cpu1: cpu at 1 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a7";
+ reg = <1>;
+ clock-frequency = <1000000000>;
+ power-domains = <&sysc R8A7745_PD_CA7_CPU1>;
+ next-level-cache = <&L2_CA7>;
+ };
+
L2_CA7: cache-controller-0 {
compatible = "cache";
cache-unified;
@@ -65,6 +75,12 @@
#size-cells = <2>;
ranges;
+ apmu at e6151000 {
+ compatible = "renesas,r8a7745-apmu", "renesas,apmu";
+ reg = <0 0xe6151000 0 0x188>;
+ cpus = <&cpu0 &cpu1>;
+ };
+
gic: interrupt-controller at f1001000 {
compatible = "arm,gic-400";
#interrupt-cells = <3>;
--
2.11.0
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