zephyr/boards/nuvoton/npcx7m6fb_evb/npcx7m6fb_evb.yaml

#
# Copyright (c) 2020 Nuvoton Technology Corporation.
#
# SPDX-License-Identifier: Apache-2.0
#

identifier: npcx7m6fb_evb
name: Nuvoton NPCX7M6FB EVB
type: mcu
arch: arm
toolchain:
  - zephyr
  - gnuarmemb
ram: 64
flash: 192
supported:
  - adc
  - i2c
boards: arm: npcx7m6fb_evb: Add npcx7m6fb_evb board Skeleton board support for the npcx7m6fb evaluation board from Nuvoton Technology. This CL also includes: 1. Add ecst python scripts to append the header used by NPCX ROM. 2. Add openocd configuration scripts for "west flash". 3. Add monitor FW binary file for programing/verifying embedded flash in NPCX series. Signed-off-by: Mulin Chao <MLChao@nuvoton.com> 2020-07-03 17:23:17 +08:00			`#`
			`# Copyright (c) 2020 Nuvoton Technology Corporation.`
			`#`
			`# SPDX-License-Identifier: Apache-2.0`
			`#`

			`identifier: npcx7m6fb_evb`
			`name: Nuvoton NPCX7M6FB EVB`
			`type: mcu`
			`arch: arm`
			`toolchain:`
			`- zephyr`
			`- gnuarmemb`
			`ram: 64`
			`flash: 192`
drivers: adc: add adc support in npcx7 series NPCX7 includes a 10-bit resolution Analog-to-Digital Converter (ADC). Up to 10 voltage inputs can be measured and a internal voltage reference (VREF), 2.816V (typical) is used for measurement. It can be triggered automatically in Autoscan mode. Each input channel is assigned a separate result register, which is updated at the end of the conversion. The CL also includes: — Add npcx adc device tree declarations. — Zephyr adc api implementation. — Add adc definitions of npcx7 in tests/drivers/adc/adc_api/src/test_adc.c for supporting test suites. Signed-off-by: Mulin Chao <MLChao@nuvoton.com> 2020-08-17 11:02:38 +08:00			`supported:`
			`- adc`
driver: i2c: add i2c support in npcx series. The NPCX SMB modules provides full support for a two-wire SMBus/I2C synchronous serial interface. Each SMBus/I2C interface is a two-wire serial interface that is compatible with both Intel SMBus and Philips I2C physical layer. There are 8 SMBus modules and 10 buses in NPCX7 series. In NPCX7 series, the SMB5 and SMB6 modules contain a two-way switch to support two separate SMBus/I2C buses (ports) with one SMB module (controller) Please refer Section 4.7.2 in the datasheet. In order to support it, this CL seperates the i2c driver into port and controller drivers. The controller driver is in charge of i2c module operations and internal state machine. The port driver is in charge of pin-mux and connection between Zehpyr i2c api interface and controller driver. All of modules have separate 32-byte transmit FIFO and 32-byte receive FIFO buffers. These FIFO buffers reduce firmware overhead during long SMBus transactions by allowing the Core to write or read more than one data byte at a time to/from the SMB module. The CL also includes: — Add npcx i2c port/controller device tree declarations. — Zephyr i2c api implementation. — Add "i2c-0" aliases in npcx7m6fb.dts for i2c test suites. Signed-off-by: Mulin Chao <MLChao@nuvoton.com> 2020-08-17 11:41:30 +08:00			`- i2c`