CLK_SOURCE_EMC_EMC_2X_CLK_DIVISOR  255 drivers/clk/tegra/clk-emc.c 	car_value &= ~CLK_SOURCE_EMC_EMC_2X_CLK_DIVISOR(~0);
CLK_SOURCE_EMC_EMC_2X_CLK_DIVISOR  256 drivers/clk/tegra/clk-emc.c 	car_value |= CLK_SOURCE_EMC_EMC_2X_CLK_DIVISOR(div);