# NPCX I3C driver configuration options # Copyright (c) 2024 Nuvoton Technology Corporation. # SPDX-License-Identifier: Apache-2.0 DT_I3C_NPCX := $(dt_nodelabel_path,i3c0) config I3C_NPCX bool "Nuvoton NPCX embedded controller (EC) I3C driver" depends on DT_HAS_NUVOTON_NPCX_I3C_ENABLED select RESET select I3C_IBI_WORKQUEUE if I3C_USE_IBI select PINCTRL default y help This option enables the I3C driver for NPCX family of processors. Say y if you wish to use I3C channels on NPCX MCU. # Expose this option when the 'reg' property includes the MDMA base address # as the second group in the phandle-array. # i.e. I3C node example in dtsi file. # i3c0: i3c@400f0000 { # .... # /* reg[0]: I3C_1 register, reg[1]: MDMA5 register */ # reg-names = "i3c1", "mdma5"; # reg = <0x400f0000 0x2000>, # <0x40011500 0x100>; # .... # } config I3C_NPCX_DMA bool "Nuvoton NPCX embedded controller (EC) serial driver DMA support" depends on I3C_NPCX && "$(dt_node_reg_addr_hex,$(DT_I3C_NPCX),1)" != 0 default y help Enable support for npcx I3C DMA mode.