[linux-yocto] [PATCH] Revert "arm64: dts: r8a7795: Add CPUIdle support for all CPU core"

[Meng.Li at windriver.com]

From: Limeng <Meng.Li at windriver.com>

This reverts commit c93bf81feabf89b5ee77838d3bb62825d04dab09.

Support cpu ilde feature, there are still other related patches
need to be applied, but as a basic BSP, it doesn't recommend to
merge lots of patches to standard/base branch.
In addtional, only get one patch of cpu ilde feature cause system
unstable, so revert it.

Signed-off-by: Meng Li <Meng.Li at windriver.com>
---
 arch/arm64/boot/dts/renesas/r8a7795.dtsi | 32 ------------------------
 1 file changed, 32 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
index 7596216409cd..097538cc4b1f 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi
@@ -155,7 +155,6 @@
 			power-domains = <&sysc R8A7795_PD_CA57_CPU0>;
 			next-level-cache = <&L2_CA57>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
 			operating-points-v2 = <&cluster0_opp>;
 			capacity-dmips-mhz = <1024>;
@@ -169,7 +168,6 @@
 			power-domains = <&sysc R8A7795_PD_CA57_CPU1>;
 			next-level-cache = <&L2_CA57>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
 			operating-points-v2 = <&cluster0_opp>;
 			capacity-dmips-mhz = <1024>;
@@ -183,7 +181,6 @@
 			power-domains = <&sysc R8A7795_PD_CA57_CPU2>;
 			next-level-cache = <&L2_CA57>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
 			operating-points-v2 = <&cluster0_opp>;
 			capacity-dmips-mhz = <1024>;
@@ -197,7 +194,6 @@
 			power-domains = <&sysc R8A7795_PD_CA57_CPU3>;
 			next-level-cache = <&L2_CA57>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_0>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z>;
 			operating-points-v2 = <&cluster0_opp>;
 			capacity-dmips-mhz = <1024>;
@@ -211,7 +207,6 @@
 			power-domains = <&sysc R8A7795_PD_CA53_CPU0>;
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_1>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
 			operating-points-v2 = <&cluster1_opp>;
 			capacity-dmips-mhz = <535>;
@@ -224,7 +219,6 @@
 			power-domains = <&sysc R8A7795_PD_CA53_CPU1>;
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_1>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
 			operating-points-v2 = <&cluster1_opp>;
 			capacity-dmips-mhz = <535>;
@@ -237,7 +231,6 @@
 			power-domains = <&sysc R8A7795_PD_CA53_CPU2>;
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_1>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
 			operating-points-v2 = <&cluster1_opp>;
 			capacity-dmips-mhz = <535>;
@@ -250,7 +243,6 @@
 			power-domains = <&sysc R8A7795_PD_CA53_CPU3>;
 			next-level-cache = <&L2_CA53>;
 			enable-method = "psci";
-			cpu-idle-states = <&CPU_SLEEP_1>;
 			clocks = <&cpg CPG_CORE R8A7795_CLK_Z2>;
 			operating-points-v2 = <&cluster1_opp>;
 			capacity-dmips-mhz = <535>;
@@ -269,30 +261,6 @@
 			cache-unified;
 			cache-level = <2>;
 		};
-
-		idle-states {
-			entry-method = "psci";
-
-			CPU_SLEEP_0: cpu-sleep-0 {
-				compatible = "arm,idle-state";
-				arm,psci-suspend-param = <0x0010000>;
-				local-timer-stop;
-				entry-latency-us = <400>;
-				exit-latency-us = <500>;
-				min-residency-us = <4000>;
-				status = "okay";
-			};
-
-			CPU_SLEEP_1: cpu-sleep-1 {
-				compatible = "arm,idle-state";
-				arm,psci-suspend-param = <0x0010000>;
-				local-timer-stop;
-				entry-latency-us = <700>;
-				exit-latency-us = <700>;
-				min-residency-us = <5000>;
-				status = "okay";
-			};
-		};
 	};
 
 	extal_clk: extal {
-- 
2.23.0