PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL  216 drivers/clk/tegra/clk-pll.c #define PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL BIT(0)
PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL  213 drivers/clk/tegra/clk-tegra210.c #define PLLU_HW_PWRDN_CFG0_CLK_SWITCH_SWCTL	BIT(0)