cpufreq: Enable COMPILE_TEST on Arm drivers

COMPILE_TEST is useful for build testing without requiring a specific
architecture's compiler. Enable it for most of the Arm CPUFreq drivers.

As Kconfig.arm is only included on ARM and ARM64, COMPILE_TEST is only
enabled for those architectures until that is dropped.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

drivers/cpufreq/Kconfig.arm

@@ -5,7 +5,7 @@
 
 config ARM_ALLWINNER_SUN50I_CPUFREQ_NVMEM
 	tristate "Allwinner nvmem based SUN50I CPUFreq driver"
-	depends on ARCH_SUNXI
+	depends on ARCH_SUNXI || COMPILE_TEST
 	depends on NVMEM_SUNXI_SID
 	select PM_OPP
 	help
@@ -26,15 +26,17 @@ config ARM_APPLE_SOC_CPUFREQ
 
 config ARM_ARMADA_37XX_CPUFREQ
 	tristate "Armada 37xx CPUFreq support"
-	depends on ARCH_MVEBU && CPUFREQ_DT
+	depends on ARCH_MVEBU || COMPILE_TEST
+	depends on CPUFREQ_DT
 	help
 	  This adds the CPUFreq driver support for Marvell Armada 37xx SoCs.
 	  The Armada 37xx PMU supports 4 frequency and VDD levels.
 
 config ARM_ARMADA_8K_CPUFREQ
 	tristate "Armada 8K CPUFreq driver"
-	depends on ARCH_MVEBU && CPUFREQ_DT
+	depends on ARCH_MVEBU || COMPILE_TEST
-	select ARMADA_AP_CPU_CLK
+	depends on CPUFREQ_DT
+	select ARMADA_AP_CPU_CLK if COMMON_CLK
 	help
 	  This enables the CPUFreq driver support for Marvell
 	  Armada8k SOCs.
@@ -56,7 +58,7 @@ config ARM_SCPI_CPUFREQ
 config ARM_VEXPRESS_SPC_CPUFREQ
 	tristate "Versatile Express SPC based CPUfreq driver"
 	depends on ARM_CPU_TOPOLOGY && HAVE_CLK
-	depends on ARCH_VEXPRESS_SPC
+	depends on ARCH_VEXPRESS_SPC || COMPILE_TEST
 	select PM_OPP
 	help
 	  This add the CPUfreq driver support for Versatile Express
@@ -75,7 +77,8 @@ config ARM_BRCMSTB_AVS_CPUFREQ
 
 config ARM_HIGHBANK_CPUFREQ
 	tristate "Calxeda Highbank-based"
-	depends on ARCH_HIGHBANK && CPUFREQ_DT && REGULATOR
+	depends on ARCH_HIGHBANK || COMPILE_TEST
+	depends on CPUFREQ_DT && REGULATOR && PL320_MBOX
 	default m
 	help
 	  This adds the CPUFreq driver for Calxeda Highbank SoC
@@ -96,7 +99,8 @@ config ARM_IMX6Q_CPUFREQ
 
 config ARM_IMX_CPUFREQ_DT
 	tristate "Freescale i.MX8M cpufreq support"
-	depends on ARCH_MXC && CPUFREQ_DT
+	depends on CPUFREQ_DT
+	depends on ARCH_MXC || COMPILE_TEST
 	help
 	  This adds cpufreq driver support for Freescale i.MX7/i.MX8M
 	  series SoCs, based on cpufreq-dt.
@@ -111,7 +115,8 @@ config ARM_KIRKWOOD_CPUFREQ
 
 config ARM_MEDIATEK_CPUFREQ
 	tristate "CPU Frequency scaling support for MediaTek SoCs"
-	depends on ARCH_MEDIATEK && REGULATOR
+	depends on ARCH_MEDIATEK || COMPILE_TEST
+	depends on REGULATOR
 	select PM_OPP
 	help
 	  This adds the CPUFreq driver support for MediaTek SoCs.
@@ -130,12 +135,12 @@ config ARM_MEDIATEK_CPUFREQ_HW
 
 config ARM_OMAP2PLUS_CPUFREQ
 	bool "TI OMAP2+"
-	depends on ARCH_OMAP2PLUS
+	depends on ARCH_OMAP2PLUS || COMPILE_TEST
 	default ARCH_OMAP2PLUS
 
 config ARM_QCOM_CPUFREQ_NVMEM
 	tristate "Qualcomm nvmem based CPUFreq"
-	depends on ARCH_QCOM
+	depends on ARCH_QCOM || COMPILE_TEST
 	depends on NVMEM_QCOM_QFPROM
 	depends on QCOM_SMEM
 	select PM_OPP
@@ -166,7 +171,7 @@ config ARM_RASPBERRYPI_CPUFREQ
 
 config ARM_S3C64XX_CPUFREQ
 	bool "Samsung S3C64XX"
-	depends on CPU_S3C6410
+	depends on CPU_S3C6410 || COMPILE_TEST
 	default y
 	help
 	  This adds the CPUFreq driver for Samsung S3C6410 SoC.
@@ -175,7 +180,7 @@ config ARM_S3C64XX_CPUFREQ
 
 config ARM_S5PV210_CPUFREQ
 	bool "Samsung S5PV210 and S5PC110"
-	depends on CPU_S5PV210
+	depends on CPU_S5PV210 || COMPILE_TEST
 	default y
 	help
 	  This adds the CPUFreq driver for Samsung S5PV210 and
@@ -199,14 +204,15 @@ config ARM_SCMI_CPUFREQ
 
 config ARM_SPEAR_CPUFREQ
 	bool "SPEAr CPUFreq support"
-	depends on PLAT_SPEAR
+	depends on PLAT_SPEAR || COMPILE_TEST
 	default y
 	help
 	  This adds the CPUFreq driver support for SPEAr SOCs.
 
 config ARM_STI_CPUFREQ
 	tristate "STi CPUFreq support"
-	depends on CPUFREQ_DT && SOC_STIH407
+	depends on CPUFREQ_DT
+	depends on SOC_STIH407 || COMPILE_TEST
 	help
 	  This driver uses the generic OPP framework to match the running
 	  platform with a predefined set of suitable values.  If not provided
@@ -216,34 +222,38 @@ config ARM_STI_CPUFREQ
 
 config ARM_TEGRA20_CPUFREQ
 	tristate "Tegra20/30 CPUFreq support"
-	depends on ARCH_TEGRA && CPUFREQ_DT
+	depends on ARCH_TEGRA || COMPILE_TEST
+	depends on CPUFREQ_DT
 	default y
 	help
 	  This adds the CPUFreq driver support for Tegra20/30 SOCs.
 
 config ARM_TEGRA124_CPUFREQ
 	bool "Tegra124 CPUFreq support"
-	depends on ARCH_TEGRA && CPUFREQ_DT
+	depends on ARCH_TEGRA || COMPILE_TEST
+	depends on CPUFREQ_DT
 	default y
 	help
 	  This adds the CPUFreq driver support for Tegra124 SOCs.
 
 config ARM_TEGRA186_CPUFREQ
 	tristate "Tegra186 CPUFreq support"
-	depends on ARCH_TEGRA && TEGRA_BPMP
+	depends on ARCH_TEGRA || COMPILE_TEST
+	depends on TEGRA_BPMP
 	help
 	  This adds the CPUFreq driver support for Tegra186 SOCs.
 
 config ARM_TEGRA194_CPUFREQ
 	tristate "Tegra194 CPUFreq support"
-	depends on ARCH_TEGRA_194_SOC && TEGRA_BPMP
+	depends on ARCH_TEGRA_194_SOC || (64BIT && COMPILE_TEST)
+	depends on TEGRA_BPMP
 	default y
 	help
 	  This adds CPU frequency driver support for Tegra194 SOCs.
 
 config ARM_TI_CPUFREQ
 	bool "Texas Instruments CPUFreq support"
-	depends on ARCH_OMAP2PLUS || ARCH_K3
+	depends on ARCH_OMAP2PLUS || ARCH_K3 || COMPILE_TEST
 	default y
 	help
 	  This driver enables valid OPPs on the running platform based on
@@ -255,7 +265,7 @@ config ARM_TI_CPUFREQ
 
 config ARM_PXA2xx_CPUFREQ
 	tristate "Intel PXA2xx CPUfreq driver"
-	depends on PXA27x || PXA25x
+	depends on PXA27x || PXA25x || COMPILE_TEST
 	help
 	  This add the CPUFreq driver support for Intel PXA2xx SOCs.