Dhananjay Phadke | 65523d2 | 2022-08-04 08:58:54 -0700 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
| 2 | /* |
| 3 | * Copyright 2022 IBM Corp. |
| 4 | * |
| 5 | * This header provides constants for binding aspeed,*-gpio. |
| 6 | * |
| 7 | * The first cell in Aspeed's GPIO specifier is the GPIO ID. The macros below |
| 8 | * provide names for this. |
| 9 | * |
| 10 | * The second cell contains standard flag values specified in gpio.h. |
| 11 | */ |
| 12 | |
| 13 | #ifndef _DT_BINDINGS_GPIO_ASPEED_GPIO_H |
| 14 | #define _DT_BINDINGS_GPIO_ASPEED_GPIO_H |
| 15 | |
| 16 | #include <dt-bindings/gpio/gpio.h> |
| 17 | |
| 18 | #define ASPEED_GPIO_PORT_A 0 |
| 19 | #define ASPEED_GPIO_PORT_B 1 |
| 20 | #define ASPEED_GPIO_PORT_C 2 |
| 21 | #define ASPEED_GPIO_PORT_D 3 |
| 22 | #define ASPEED_GPIO_PORT_E 4 |
| 23 | #define ASPEED_GPIO_PORT_F 5 |
| 24 | #define ASPEED_GPIO_PORT_G 6 |
| 25 | #define ASPEED_GPIO_PORT_H 7 |
| 26 | #define ASPEED_GPIO_PORT_I 8 |
| 27 | #define ASPEED_GPIO_PORT_J 9 |
| 28 | #define ASPEED_GPIO_PORT_K 10 |
| 29 | #define ASPEED_GPIO_PORT_L 11 |
| 30 | #define ASPEED_GPIO_PORT_M 12 |
| 31 | #define ASPEED_GPIO_PORT_N 13 |
| 32 | #define ASPEED_GPIO_PORT_O 14 |
| 33 | #define ASPEED_GPIO_PORT_P 15 |
| 34 | #define ASPEED_GPIO_PORT_Q 16 |
| 35 | #define ASPEED_GPIO_PORT_R 17 |
| 36 | #define ASPEED_GPIO_PORT_S 18 |
| 37 | #define ASPEED_GPIO_PORT_T 19 |
| 38 | #define ASPEED_GPIO_PORT_U 20 |
| 39 | #define ASPEED_GPIO_PORT_V 21 |
| 40 | #define ASPEED_GPIO_PORT_W 22 |
| 41 | #define ASPEED_GPIO_PORT_X 23 |
| 42 | #define ASPEED_GPIO_PORT_Y 24 |
| 43 | #define ASPEED_GPIO_PORT_Z 25 |
| 44 | #define ASPEED_GPIO_PORT_AA 26 |
| 45 | #define ASPEED_GPIO_PORT_AB 27 |
| 46 | #define ASPEED_GPIO_PORT_AC 28 |
| 47 | |
| 48 | #define ASPEED_GPIO(port, offset) \ |
| 49 | ((ASPEED_GPIO_PORT_##port * 8) + (offset)) |
| 50 | |
| 51 | #endif |