[PATCH 2/2] arm64: dts: ls2080a: Add cache nodes for cacheinfo support
From: Li Yang <hidden>
Date: 2016-06-17 00:10:46
Also in:
linux-devicetree, lkml
Subsystem:
arm/freescale imx / mxc / layerscape arm architecture, the rest · Maintainers:
Frank Li, Sascha Hauer, Linus Torvalds
Adds the cache nodes and next-level-cache property for the cacheinfo to work. Signed-off-by: Li Yang <redacted> --- arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
index 3187c82..0f4b9c1 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls2080a.dtsi@@ -67,6 +67,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x0>; clocks = <&clockgen 1 0>; + next-level-cache = <&cluster0_l2>; }; cpu at 1 {
@@ -74,6 +75,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x1>; clocks = <&clockgen 1 0>; + next-level-cache = <&cluster0_l2>; }; cpu at 100 {
@@ -81,6 +83,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x100>; clocks = <&clockgen 1 1>; + next-level-cache = <&cluster1_l2>; }; cpu at 101 {
@@ -88,6 +91,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x101>; clocks = <&clockgen 1 1>; + next-level-cache = <&cluster1_l2>; }; cpu at 200 {
@@ -95,6 +99,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x200>; clocks = <&clockgen 1 2>; + next-level-cache = <&cluster2_l2>; }; cpu at 201 {
@@ -102,6 +107,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x201>; clocks = <&clockgen 1 2>; + next-level-cache = <&cluster2_l2>; }; cpu at 300 {
@@ -109,6 +115,7 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x300>; clocks = <&clockgen 1 3>; + next-level-cache = <&cluster3_l2>; }; cpu at 301 {
@@ -116,6 +123,23 @@ compatible = "arm,cortex-a57"; reg = <0x0 0x301>; clocks = <&clockgen 1 3>; + next-level-cache = <&cluster3_l2>; + }; + + cluster0_l2: l2-cache0 { + compatible = "cache"; + }; + + cluster1_l2: l2-cache1 { + compatible = "cache"; + }; + + cluster2_l2: l2-cache2 { + compatible = "cache"; + }; + + cluster3_l2: l2-cache3 { + compatible = "cache"; }; };
--
1.9.0