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arm64: dts: Add L2 cache topology to Hi6220 

This patch adds the L2 cache topology on Hi6220. Hi6220 has two
clusters, every cluster has 512KiB L2 cache (32KiB x 16 ways).

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
This commit is contained in:
Leo Yan 2016-02-26 13:28:34 +08:00 committed by Wei Xu
parent cd0b69ec0e
commit 6485160396
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/hisilicon/hi6220.dtsi
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@ -83,6 +83,7 @@ cpu0: cpu@0 {
device_type = "cpu";
reg = <0x0 0x0>;
enable-method = "psci";
next-level-cache = <&CLUSTER0_L2>;
clocks = <&stub_clock 0>;
operating-points-v2 = <&cpu_opp_table>;
cooling-min-level = <4>;
@ -97,6 +98,7 @@ cpu1: cpu@1 {
device_type = "cpu";
reg = <0x0 0x1>;
enable-method = "psci";
next-level-cache = <&CLUSTER0_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -106,6 +108,7 @@ cpu2: cpu@2 {
device_type = "cpu";
reg = <0x0 0x2>;
enable-method = "psci";
next-level-cache = <&CLUSTER0_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -115,6 +118,7 @@ cpu3: cpu@3 {
device_type = "cpu";
reg = <0x0 0x3>;
enable-method = "psci";
next-level-cache = <&CLUSTER0_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -124,6 +128,7 @@ cpu4: cpu@100 {
device_type = "cpu";
reg = <0x0 0x100>;
enable-method = "psci";
next-level-cache = <&CLUSTER1_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -133,6 +138,7 @@ cpu5: cpu@101 {
device_type = "cpu";
reg = <0x0 0x101>;
enable-method = "psci";
next-level-cache = <&CLUSTER1_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -142,6 +148,7 @@ cpu6: cpu@102 {
device_type = "cpu";
reg = <0x0 0x102>;
enable-method = "psci";
next-level-cache = <&CLUSTER1_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
@ -151,9 +158,18 @@ cpu7: cpu@103 {
device_type = "cpu";
reg = <0x0 0x103>;
enable-method = "psci";
next-level-cache = <&CLUSTER1_L2>;
operating-points-v2 = <&cpu_opp_table>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP>;
};
CLUSTER0_L2: l2-cache0 {
compatible = "cache";
};
CLUSTER1_L2: l2-cache1 {
compatible = "cache";
};
};
cpu_opp_table: cpu_opp_table {