/* * 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 10>, // embeddef psram <11>, // flash CS <20>,<24>,<28 31>; // NC }; /* 2MB psram */ &psram0 { reg = <0x3f800000 DT_SIZE_M(2)>; status = "okay"; };