diff options
Diffstat (limited to 'arch/arm/mach-tegra/tegra12_clocks.c')
| -rw-r--r-- | arch/arm/mach-tegra/tegra12_clocks.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/tegra12_clocks.c b/arch/arm/mach-tegra/tegra12_clocks.c index f092cf9d7a62..f25064bf7d91 100644 --- a/arch/arm/mach-tegra/tegra12_clocks.c +++ b/arch/arm/mach-tegra/tegra12_clocks.c @@ -30,6 +30,7 @@ #include <linux/syscore_ops.h> #include <linux/platform_device.h> #include <linux/tegra-soc.h> +#include <linux/tegra-fuse.h> #include <asm/clkdev.h> @@ -4316,8 +4317,13 @@ static void __init tegra12_dfll_cpu_late_init(struct clk *c) ret = tegra_init_cl_dvfs(); if (!ret) { c->state = OFF; - if (tegra_platform_is_silicon()) + if (tegra_platform_is_silicon()) { use_dfll = CONFIG_TEGRA_USE_DFLL_RANGE; +#ifdef CONFIG_ARCH_TEGRA_13x_SOC + if (tegra_cpu_speedo_id() == 0) + use_dfll = 0; +#endif + } tegra_dvfs_set_dfll_range(cpu->dvfs, use_dfll); tegra_cl_dvfs_debug_init(c); pr_info("Tegra CPU DFLL is initialized with use_dfll = %d\n", use_dfll); |