From 5a7311047ea788378333397c2e4659a1623315f5 Mon Sep 17 00:00:00 2001 From: Gaku Inami Date: Thu, 25 Aug 2016 14:14:07 +0900 Subject: [PATCH 85/92] arm64: dts: r8a7796: Add multi-cluster definition This patch adds the "cpu-map" for multi-cluster into r8a7796 device-tree. This definition is used to parse the cpu topology. Signed-off-by: Gaku Inami --- arch/arm64/boot/dts/renesas/r8a7796.dtsi | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a7796.dtsi b/arch/arm64/boot/dts/renesas/r8a7796.dtsi index afdd69d..de8e219 100644 --- a/arch/arm64/boot/dts/renesas/r8a7796.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7796.dtsi @@ -54,6 +54,32 @@ #address-cells = <1>; #size-cells = <0>; + cpu-map { + cluster0 { + core0 { + cpu = <&a57_0>; + }; + core1 { + cpu = <&a57_1>; + }; + }; + + cluster1 { + core0 { + cpu = <&a53_0>; + }; + core1 { + cpu = <&a53_1>; + }; + core2 { + cpu = <&a53_2>; + }; + core3 { + cpu = <&a53_3>; + }; + }; + }; + a57_0: cpu@0 { compatible = "arm,cortex-a57", "arm,armv8"; reg = <0x0>; -- 1.9.1