/* * Copyright (c) 2023 Espressif Systems (Shanghai) Co., Ltd. * * SPDX-License-Identifier: Apache-2.0 */ #include "esp32_common.dtsi" /* Reserved GPIO pins */ &gpio0 { gpio-reserved-ranges = <6 6>, <16 2>, // flash&psram <20 1>, <24 1>, <28 4>; // NC }; &gpio1 { gpio-reserved-ranges = <6 1>, <7 1>; // GPIO37-38 NC }; /* 4MB flash */ &flash0 { reg = <0x0 DT_SIZE_M(4)>; }; /* 8MB psram */ &psram0 { reg = <0x3f800000 DT_SIZE_M(8)>; status = "okay"; };