| /* |
| * Copyright (c) 2022 Microchip Technology Inc. |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| #include <arm/armv7-m.dtsi> |
| |
| #include <zephyr/dt-bindings/i2c/i2c.h> |
| #include <zephyr/dt-bindings/gpio/gpio.h> |
| #include <zephyr/dt-bindings/clock/mchp_xec_pcr.h> |
| #include <zephyr/dt-bindings/interrupt-controller/mchp-xec-ecia.h> |
| |
| #include "mec172xnsz.dtsi" |
| #include "mec172x/mec172x-vw-routing.dtsi" |
| #include "mec172x/mec172xnsz-pinctrl.dtsi" |
| |
| / { |
| flash1: flash@60000000 { |
| reg = <0x60000000 0x80000>; |
| }; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| clock-frequency = <12000000>; |
| lines = <2>; |
| port-sel = <2>; |
| chip-select = <0>; |
| pinctrl-0 = < &gpspi_cs_n_gpio116 |
| &gpspi_clk_gpio117 |
| &gpspi_io0_gpio074 |
| &gpspi_io1_gpio075 |
| &gpspi_wp_n_gpio076 >; |
| pinctrl-names = "default"; |
| |
| int_flash: sst25pf040@0 { |
| compatible ="jedec,spi-nor"; |
| /* 4 Mbit Flash */ |
| size = <DT_SIZE_M(4)>; |
| reg = <0>; |
| spi-max-frequency = <DT_FREQ_M(40)>; |
| status = "okay"; |
| jedec-id = [62 06 13]; |
| }; |
| }; |
| |
| &gpspi_wp_n_gpio076 { |
| output-high; |
| }; |
