1/* 2 * Copyright (c) 2022 Lukasz Majewski, DENX Software Engineering GmbH 3 * Copyright (c) 2024 STMicroelectronics 4 * 5 * SPDX-License-Identifier: Apache-2.0 6 */ 7/delete-node/ &storage_partition; 8 9&sdmmc1 { 10 status = "okay"; 11 pinctrl-0 = <&sdmmc1_d0_pc8 12 &sdmmc1_ck_pc12 13 &sdmmc1_cmd_pd2>; 14 15 pinctrl-names = "default"; 16}; 17 18/ { 19 fstab { 20 compatible = "zephyr,fstab"; 21 lfs1: lfs1 { 22 compatible = "zephyr,fstab,littlefs"; 23 read-size = <32>; 24 prog-size = <32>; 25 cache-size = <256>; 26 lookahead-size = <64>; 27 block-cycles = <512>; 28 partition = <&storage_partition>; 29 mount-point = "/lfs1"; 30 }; 31 }; 32}; 33 34&quadspi { 35 pinctrl-0 = <&quadspi_clk_pf10 &quadspi_bk2_ncs_pc11 36 &quadspi_bk2_io0_pe7 &quadspi_bk2_io1_pe8 37 &quadspi_bk2_io2_pe9 &quadspi_bk2_io3_pe10>; 38 pinctrl-names = "default"; 39 40 flash-id = <2>; 41 status = "okay"; 42 43 mx25l25645g: qspi-nor-flash@90000000 { 44 compatible = "st,stm32-qspi-nor"; 45 reg = <0x90000000 DT_SIZE_M(32)>; /* 256 Mbits */ 46 qspi-max-frequency = <50000000>; 47 reset-gpios = <&gpiod 3 GPIO_ACTIVE_LOW>; 48 reset-gpios-duration = <1>; 49 spi-bus-width = <4>; 50 status = "okay"; 51 52 partitions { 53 compatible = "fixed-partitions"; 54 #address-cells = <1>; 55 #size-cells = <1>; 56 57 storage_partition: partition@0 { 58 label = "storage"; 59 reg = <0 DT_SIZE_M(8)>; 60 }; 61 }; 62 }; 63}; 64