1 /* 2 * Copyright (c) 2021 HiSilicon (Shanghai) Technologies CO., LIMITED. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef PIN_HI35XX_H 17 #define PIN_HI35XX_H 18 19 #ifdef __cplusplus 20 #if __cplusplus 21 extern "C" { 22 #endif /* __cplusplus */ 23 #endif /* __cplusplus */ 24 25 /* 26 * PIN Registers offsets 27 */ 28 #define PIN_FUNC_MASK 0xf 29 #define PIN_PULL_TYPE_MASK 0x300 30 #define PIN_STRENGTH_MASK 0xf0 31 #define PIN_PULL_TYPE_OFFSET 8 32 #define PIN_STRENGTH_OFFSET 4 33 34 #ifdef __cplusplus 35 #if __cplusplus 36 } 37 #endif /* __cplusplus */ 38 #endif /* __cplusplus */ 39 #endif /* PIN_HI35XX_H */