/* * 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 5>, // embeddef psram <11 1>, // flash CS <20 1>, <24 1>, <28 4>; // NC }; /* 2MB psram */ &psram0 { reg = <0x3f800000 DT_SIZE_M(2)>; status = "okay"; };