| /* |
| * Copyright (c) 2020 DENX Software Engineering GmbH |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| |
| #include <nxp/nxp_k66.dtsi> |
| |
| #include "ip_k66f-pinctrl.dtsi" |
| |
| / { |
| model = "SEGGER MK66F IP Switch board"; |
| compatible = "nxp,mk66f18", "nxp,k66f", "nxp,k6x"; |
| |
| aliases { |
| led0 = &red0_led; |
| led2 = &red2_led; |
| dsa-spi = &spi1; |
| }; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,flash = &flash0; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| red0_led: led_0 { |
| gpios = <&gpioa 8 GPIO_ACTIVE_HIGH>; |
| label = "User LD1"; |
| }; |
| |
| red2_led: led_2 { |
| gpios = <&gpioa 10 GPIO_ACTIVE_HIGH>; |
| label = "User LD2"; |
| }; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <120000000>; |
| }; |
| |
| &sim { |
| pllfll-select = <KINETIS_SIM_PLLFLLSEL_MCGPLLCLK>; |
| er32k-select = <KINETIS_SIM_ER32KSEL_RTC>; |
| |
| bus_clk { |
| clock-div = <3>; |
| }; |
| |
| flash_clk { |
| clock-div = <7>; |
| }; |
| }; |
| |
| &gpioa { |
| status = "okay"; |
| }; |
| |
| &gpiob { |
| status = "okay"; |
| }; |
| |
| &flash0 { |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x00010000>; |
| read-only; |
| }; |
| |
| /* |
| * The flash starting at 0x00010000 and ending at |
| * 0x0001ffff (sectors 16-31) is reserved for use |
| * by the application. |
| */ |
| storage_partition: partition@1e000 { |
| label = "storage"; |
| reg = <0x0001e000 0x00002000>; |
| }; |
| |
| slot0_partition: partition@20000 { |
| label = "image-0"; |
| reg = <0x00020000 0x00060000>; |
| }; |
| slot1_partition: partition@80000 { |
| label = "image-1"; |
| reg = <0x00080000 0x00060000>; |
| }; |
| scratch_partition: partition@e0000 { |
| label = "image-scratch"; |
| reg = <0x000e0000 0x00020000>; |
| }; |
| }; |
| }; |
| |
| &enet { |
| status = "okay"; |
| pinctrl-0 = <&enet_default>; |
| pinctrl-names = "default"; |
| |
| fixed-link { |
| speed = <100>; |
| full-duplex; |
| }; |
| }; |
| |
| &spi1 { |
| status = "okay"; |
| pinctrl-0 = <&spi1_default>; |
| pinctrl-names = "default"; |
| |
| clock-frequency = <44000000>; |
| cs-gpios = <&gpioe 4 GPIO_ACTIVE_LOW>; |
| |
| ksz8794: dsa@0 { |
| compatible = "microchip,ksz8794"; |
| reg = <0>; |
| |
| spi-max-frequency = <44000000>; |
| reset-gpios = <&gpiob 22 GPIO_ACTIVE_LOW>; |
| |
| spi-cpol; |
| spi-cpha; |
| dsa-master-port = <&enet>; |
| dsa-slave-ports = <3>; |
| |
| lan3: lan_3 { |
| }; |
| |
| lan2: lan_2 { |
| }; |
| |
| lan1: lan_1 { |
| }; |
| }; |
| }; |
| |
| &gpioa { |
| status = "okay"; |
| }; |
| |
| &gpiob { |
| status = "okay"; |
| }; |
| |
| &gpioe { |
| status = "okay"; |
| }; |