diff options
Diffstat (limited to 'board/ezkinil/board.c')
| -rw-r--r-- | board/ezkinil/board.c | 25 |
1 files changed, 4 insertions, 21 deletions
diff --git a/board/ezkinil/board.c b/board/ezkinil/board.c index 330322eef7..d3e5e15e5e 100644 --- a/board/ezkinil/board.c +++ b/board/ezkinil/board.c @@ -269,31 +269,14 @@ static int board_tusb544_mux_set(const struct usb_mux *me, static int board_ps8743_mux_set(const struct usb_mux *me, mux_state_t mux_state) { - int rv = EC_SUCCESS; - int reg = 0; - - rv = ps8743_read(me, PS8743_REG_MODE, ®); - if (rv) - return rv; - - /* Disable FLIP pin, enable I2C control. */ - reg |= PS8743_MODE_FLIP_REG_CONTROL; - /* Disable CE_DP pin, enable I2C control. */ - reg |= PS8743_MODE_DP_REG_CONTROL; - - /* DP specific config */ - if (mux_state & USB_PD_MUX_DP_ENABLED) { + if (mux_state & USB_PD_MUX_DP_ENABLED) /* Enable IN_HPD on the DB */ ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 1); - /* Disable USB mode on DB */ - ioex_set_level(IOEX_USB_C1_DATA_EN, 0); - } else { + else /* Disable IN_HPD on the DB */ ioex_set_level(IOEX_USB_C1_HPD_IN_DB, 0); - /* Enable USB mode on DB */ - ioex_set_level(IOEX_USB_C1_DATA_EN, 1); - } - return ps8743_write(me, PS8743_REG_MODE, reg); + + return EC_SUCCESS; } const struct usb_mux usbc1_tusb544 = { |