soc/tegra: Make regulator couplers depend on CONFIG_REGULATOR

The regulator coupler drivers now use regulator-driver API function that
isn't available during compile-testing. Make regulator coupler drivers
dependent on CONFIG_REGULATOR in Kconfig.

Fixes: 03978d42ed0d ("soc/tegra: regulators: Bump voltages on system reboot")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig
index 20ace654553a50071ae6e4a18ac11c21f6e3e5bd..8b53ed1cc67ec3395d851960d5ac58e0aff978e1 100644 (file)
--- a/drivers/soc/tegra/Kconfig
+++ b/drivers/soc/tegra/Kconfig
@@ -15,7 +15,7 @@ config ARCH_TEGRA_2x_SOC
        select PL310_ERRATA_769419 if CACHE_L2X0
        select SOC_TEGRA_FLOWCTRL
        select SOC_TEGRA_PMC
-       select SOC_TEGRA20_VOLTAGE_COUPLER
+       select SOC_TEGRA20_VOLTAGE_COUPLER if REGULATOR
        select TEGRA_TIMER
        help
          Support for NVIDIA Tegra AP20 and T20 processors, based on the
@@ -29,7 +29,7 @@ config ARCH_TEGRA_3x_SOC
        select PL310_ERRATA_769419 if CACHE_L2X0
        select SOC_TEGRA_FLOWCTRL
        select SOC_TEGRA_PMC
-       select SOC_TEGRA30_VOLTAGE_COUPLER
+       select SOC_TEGRA30_VOLTAGE_COUPLER if REGULATOR
        select TEGRA_TIMER
        help
          Support for NVIDIA Tegra T30 processor family, based on the
@@ -155,7 +155,9 @@ config SOC_TEGRA_POWERGATE_BPMP
 config SOC_TEGRA20_VOLTAGE_COUPLER
        bool "Voltage scaling support for Tegra20 SoCs"
        depends on ARCH_TEGRA_2x_SOC || COMPILE_TEST
+       depends on REGULATOR
 
 config SOC_TEGRA30_VOLTAGE_COUPLER
        bool "Voltage scaling support for Tegra30 SoCs"
        depends on ARCH_TEGRA_3x_SOC || COMPILE_TEST
+       depends on REGULATOR