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