Describe the clocks for the eight Cortex-A55 CPU cores.
CA55 Sub-System 0 (first 2 clusters / CPU cores 0-3) is clocked by Z0φ.
CA55 Sub-System 1 (last 2 clusters / CPU cores 4-7) is clocked by Z1φ.
For now no operating points are defined.
Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>
---
arch/arm64/boot/dts/renesas/r8a779f0.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
index bcee482803e888cc..9ec23b46891f8d96 100644
--- a/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779f0.dtsi
@@ -64,6 +64,7 @@ a55_0: cpu@0 {
next-level-cache = <&L3_CA55_0>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
};
a55_1: cpu@100 {
@@ -74,6 +75,7 @@ a55_1: cpu@100 {
next-level-cache = <&L3_CA55_0>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
};
a55_2: cpu@10000 {
@@ -84,6 +86,7 @@ a55_2: cpu@10000 {
next-level-cache = <&L3_CA55_1>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
};
a55_3: cpu@10100 {
@@ -94,6 +97,7 @@ a55_3: cpu@10100 {
next-level-cache = <&L3_CA55_1>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z0>;
};
a55_4: cpu@20000 {
@@ -104,6 +108,7 @@ a55_4: cpu@20000 {
next-level-cache = <&L3_CA55_2>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
};
a55_5: cpu@20100 {
@@ -114,6 +119,7 @@ a55_5: cpu@20100 {
next-level-cache = <&L3_CA55_2>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
};
a55_6: cpu@30000 {
@@ -124,6 +130,7 @@ a55_6: cpu@30000 {
next-level-cache = <&L3_CA55_3>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
};
a55_7: cpu@30100 {
@@ -134,6 +141,7 @@ a55_7: cpu@30100 {
next-level-cache = <&L3_CA55_3>;
enable-method = "psci";
cpu-idle-states = <&CPU_SLEEP_0>;
+ clocks = <&cpg CPG_CORE R8A779F0_CLK_Z1>;
};
L3_CA55_0: cache-controller-0 {
--
2.25.1
