Remove non-upstream CPUFreq SiFive FU540 patch

We don't want out-of-tree patches while migrating to kernel-ark for now.

We might return the patch if users ask for it (this is a popular patch).

Signed-off-by: David Abdurachmanov <david.abdurachmanov@sifive.com>

0002-SiFive-Unleashed-CPUFreq.patch

@@ -1,139 +0,0 @@
-From 15a265961efbd382dee76c84bae098b9ead59bab Mon Sep 17 00:00:00 2001
-From: Fedora Kernel Team <kernel-team@fedoraproject.org>
-Date: Sat, 21 Mar 2020 16:37:24 +0000
-Subject: [PATCH] SiFive Unleashed CPUFreq
-
----
- arch/riscv/Kconfig                            |  8 +++++
- arch/riscv/boot/dts/sifive/fu540-c000.dtsi    |  5 +++
- .../boot/dts/sifive/hifive-unleashed-a00.dts  | 34 +++++++++++++++++++
- arch/riscv/configs/defconfig                  |  5 +++
- 4 files changed, 52 insertions(+)
-
-diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig
-index 1a3b5a5..3896246 100644
---- a/arch/riscv/Kconfig
-+++ b/arch/riscv/Kconfig
-@@ -357,6 +357,14 @@ endchoice
- 
- endmenu
- 
-+menu "CPU Power Management"
-+
-+source "drivers/cpuidle/Kconfig"
-+
-+source "drivers/cpufreq/Kconfig"
-+
-+endmenu
-+
- menu "Power management options"
- 
- source "kernel/power/Kconfig"
-diff --git a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
-index 7db8610..023a8fd 100644
---- a/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
-+++ b/arch/riscv/boot/dts/sifive/fu540-c000.dtsi
-@@ -30,6 +30,7 @@ cpu0: cpu@0 {
- 			i-cache-size = <16384>;
- 			reg = <0>;
- 			riscv,isa = "rv64imac";
-+			clocks = <&prci PRCI_CLK_COREPLL>;
- 			status = "disabled";
- 			cpu0_intc: interrupt-controller {
- 				#interrupt-cells = <1>;
-@@ -54,6 +55,7 @@ cpu1: cpu@1 {
- 			reg = <1>;
- 			riscv,isa = "rv64imafdc";
- 			tlb-split;
-+			clocks = <&prci PRCI_CLK_COREPLL>;
- 			next-level-cache = <&l2cache>;
- 			cpu1_intc: interrupt-controller {
- 				#interrupt-cells = <1>;
-@@ -78,6 +80,7 @@ cpu2: cpu@2 {
- 			reg = <2>;
- 			riscv,isa = "rv64imafdc";
- 			tlb-split;
-+			clocks = <&prci PRCI_CLK_COREPLL>;
- 			next-level-cache = <&l2cache>;
- 			cpu2_intc: interrupt-controller {
- 				#interrupt-cells = <1>;
-@@ -102,6 +105,7 @@ cpu3: cpu@3 {
- 			reg = <3>;
- 			riscv,isa = "rv64imafdc";
- 			tlb-split;
-+			clocks = <&prci PRCI_CLK_COREPLL>;
- 			next-level-cache = <&l2cache>;
- 			cpu3_intc: interrupt-controller {
- 				#interrupt-cells = <1>;
-@@ -126,6 +130,7 @@ cpu4: cpu@4 {
- 			reg = <4>;
- 			riscv,isa = "rv64imafdc";
- 			tlb-split;
-+			clocks = <&prci PRCI_CLK_COREPLL>;
- 			next-level-cache = <&l2cache>;
- 			cpu4_intc: interrupt-controller {
- 				#interrupt-cells = <1>;
-diff --git a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
-index 4a2729f..6dd6fa4 100644
---- a/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
-+++ b/arch/riscv/boot/dts/sifive/hifive-unleashed-a00.dts
-@@ -46,6 +46,40 @@ gpio-restart {
- 		compatible = "gpio-restart";
- 		gpios = <&gpio 10 GPIO_ACTIVE_LOW>;
- 	};
-+
-+	fu540_c000_opp_table: opp-table {
-+		compatible = "operating-points-v2";
-+		opp-shared;
-+
-+		opp-350000000 {
-+			opp-hz = /bits/ 64 <350000000>;
-+		};
-+		opp-700000000 {
-+			opp-hz = /bits/ 64 <700000000>;
-+		};
-+		opp-999999999 {
-+			opp-hz = /bits/ 64 <999999999>;
-+		};
-+		opp-1400000000 {
-+			opp-hz = /bits/ 64 <1400000000>;
-+		};
-+	};
-+};
-+
-+&cpu0 {
-+	operating-points-v2 = <&fu540_c000_opp_table>;
-+};
-+&cpu1 {
-+	operating-points-v2 = <&fu540_c000_opp_table>;
-+};
-+&cpu2 {
-+	operating-points-v2 = <&fu540_c000_opp_table>;
-+};
-+&cpu3 {
-+	operating-points-v2 = <&fu540_c000_opp_table>;
-+};
-+&cpu4 {
-+	operating-points-v2 = <&fu540_c000_opp_table>;
- };
- 
- &uart0 {
-diff --git a/arch/riscv/configs/defconfig b/arch/riscv/configs/defconfig
-index c8f0842..6c47c7c 100644
---- a/arch/riscv/configs/defconfig
-+++ b/arch/riscv/configs/defconfig
-@@ -17,6 +17,11 @@ CONFIG_BPF_SYSCALL=y
- CONFIG_SOC_SIFIVE=y
- CONFIG_SOC_VIRT=y
- CONFIG_SMP=y
-+CONFIG_CPU_IDLE=y
-+CONFIG_CPU_FREQ=y
-+CONFIG_CPU_FREQ_STAT=y
-+CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y
-+CONFIG_CPUFREQ_DT=y
- CONFIG_MODULES=y
- CONFIG_MODULE_UNLOAD=y
- CONFIG_NET=y
--- 
-2.26.0.rc2
-

kernel.spec

@@ -793,11 +793,6 @@ Patch76: 0001-perf-cs-etm-Move-defined-of-traceid_list.patch
 Patch77: 0001-pwm-lpss-Fix-get_state-runtime-pm-reference-handling.patch
 Patch78: 0001-x86-Fix-compile-issues-with-rh_check_supported.patch
 
-# RISC-V SiFive Unleashed CPUFreq support
-# WIP, private dev branch
-# https://github.com/sifive/riscv-linux/commits/dev/paulw/cpufreq-dt-aloe-v5.3-rc4
-Patch100: 0002-SiFive-Unleashed-CPUFreq.patch
-
 %endif
 
 # empty final patch to facilitate testing of kernel patches