ARM: tegra: Create tegra20-cpufreq device on Tegra30

Tegra20-cpufreq driver require a platform device in order to be loaded,
instantiate a simple platform device for the driver during of the machines
late initialization. Driver now supports Tegra30 SoC's, hence create the
device on Tegra30 machines.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>

diff --git a/arch/arm/mach-tegra/tegra.c b/arch/arm/mach-tegra/tegra.c
index 67d8ae6..b559e22 100644 (file)
--- a/arch/arm/mach-tegra/tegra.c
+++ b/arch/arm/mach-tegra/tegra.c
@@ -111,6 +111,10 @@ static void __init tegra_dt_init_late(void)
        if (IS_ENABLED(CONFIG_ARCH_TEGRA_2x_SOC) &&
            of_machine_is_compatible("nvidia,tegra20"))
                platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
+
+       if (IS_ENABLED(CONFIG_ARCH_TEGRA_3x_SOC) &&
+           of_machine_is_compatible("nvidia,tegra30"))
+               platform_device_register_simple("tegra20-cpufreq", -1, NULL, 0);
 }
 
 static const char * const tegra_dt_board_compat[] = {