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37 lines
1.1 KiB
37 lines
1.1 KiB
# NPCX I3C driver configuration options |
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# Copyright (c) 2024 Nuvoton Technology Corporation. |
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# SPDX-License-Identifier: Apache-2.0 |
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DT_I3C_NPCX := $(dt_nodelabel_path,i3c0) |
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config I3C_NPCX |
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bool "Nuvoton NPCX embedded controller (EC) I3C driver" |
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depends on DT_HAS_NUVOTON_NPCX_I3C_ENABLED |
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select RESET |
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select I3C_IBI_WORKQUEUE if I3C_USE_IBI |
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select PINCTRL |
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default y |
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help |
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This option enables the I3C driver for NPCX family of |
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processors. |
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Say y if you wish to use I3C channels on NPCX MCU. |
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# Expose this option when the 'reg' property includes the MDMA base address |
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# as the second group in the phandle-array. |
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# i.e. I3C node example in dtsi file. |
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# i3c0: i3c@400f0000 { |
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# .... |
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# /* reg[0]: I3C_1 register, reg[1]: MDMA5 register */ |
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# reg-names = "i3c1", "mdma5"; |
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# reg = <0x400f0000 0x2000>, |
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# <0x40011500 0x100>; |
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# .... |
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# } |
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config I3C_NPCX_DMA |
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bool "Nuvoton NPCX embedded controller (EC) serial driver DMA support" |
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depends on I3C_NPCX && "$(dt_node_reg_addr_hex,$(DT_I3C_NPCX),1)" != 0 |
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select I3C_TARGET_BUFFER_MODE |
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default y |
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help |
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Enable support for npcx I3C DMA mode.
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