Lines Matching +full:spi +full:- +full:addr
2 # SPDX-License-Identifier: Apache-2.0
5 The SPI NOR flash devices accessed by Nuvoton Flash Interface Unit (FIU).
7 Representation of a SPI NOR flash on a qspi bus looks like:
10 compatible ="nuvoton,npcx-fiu-nor";
14 qspi-flags = <NPCX_QSPI_SW_CS1>;
15 mapped-addr = <0x64000000>;
16 pinctrl-0 = <&int_flash_sl>;
17 pinctrl-names = "default";
20 compatible: "nuvoton,npcx-fiu-nor"
22 include: [flash-controller.yaml, pinctrl-device.yaml, "jedec,spi-nor-common.yaml"]
24 on-bus: qspi
27 mapped-addr:
30 description: Mapped memory address of direct read access for spi nor flash.
31 max-timeout:
35 qspi-flags:
38 description: The definitions for configuring the Quad-SPI peripherals.
39 rd-mode:
43 Selects the SPI read access type of Direct Read Access. Usually, we choose
44 Fast Read Dual I/O mode for better performance. If the nor spi flash does
47 - "NPCX_RD_MODE_NORMAL" # Direct read access by command code 03h
48 - "NPCX_RD_MODE_FAST" # Direct read access by command code 0bh
49 - "NPCX_RD_MODE_FAST_DUAL" # Direct read access by command code bbh