REF2USB_TX_LPF_EN   16 drivers/clk/mediatek/clk-apmixed.c #define REF2USB_EN_MASK		(REF2USB_TX_EN | REF2USB_TX_LPF_EN | \
REF2USB_TX_LPF_EN   47 drivers/clk/mediatek/clk-apmixed.c 	val |= REF2USB_TX_LPF_EN;