ETH_REF_CLK_MARK 1327 drivers/pinctrl/sh-pfc/pfc-r8a7778.c ETH_TXD0_MARK, ETH_TXD1_MARK, ETH_TX_EN_MARK, ETH_REF_CLK_MARK, ETH_REF_CLK_MARK 2002 drivers/pinctrl/sh-pfc/pfc-r8a7790.c ETH_TXD0_MARK, ETH_TXD1_MARK, ETH_TX_EN_MARK, ETH_REF_CLK_MARK,