diff --git a/drivers/gpu/nvgpu/Kconfig b/drivers/gpu/nvgpu/Kconfig index 1ea9e0602..88c3130da 100644 --- a/drivers/gpu/nvgpu/Kconfig +++ b/drivers/gpu/nvgpu/Kconfig @@ -79,3 +79,12 @@ config TEGRA_ACR Enable Support for Loading High Secure binary, and using Write Protected Regions (WPR) for storing ucodes, and bootstrap PMU, FECS and GPCCS in Low Secure mode. + +config TEGRA_USE_NA_GPCPLL + bool "Enable noise aware mode of GM20B GPCPLL on Tegra" + depends on TEGRA_CLK_FRAMEWORK + default n + help + Enable noise aware (NA) mode of GM20b GPCPLL. In this mode PLL output + frequency is automatically adjusted when GM20b voltage is fluctuating + because of transient PMIC or power distribution tree noise.