diff options
Diffstat (limited to 'include/dt-bindings/gpio/aspeed-gpio.h')
-rw-r--r-- | include/dt-bindings/gpio/aspeed-gpio.h | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/include/dt-bindings/gpio/aspeed-gpio.h b/include/dt-bindings/gpio/aspeed-gpio.h new file mode 100644 index 000000000000..56fc4889b2c4 --- /dev/null +++ b/include/dt-bindings/gpio/aspeed-gpio.h | |||
@@ -0,0 +1,49 @@ | |||
1 | /* SPDX-License-Identifier: GPL-2.0+ */ | ||
2 | /* | ||
3 | * This header provides constants for binding aspeed,*-gpio. | ||
4 | * | ||
5 | * The first cell in Aspeed's GPIO specifier is the GPIO ID. The macros below | ||
6 | * provide names for this. | ||
7 | * | ||
8 | * The second cell contains standard flag values specified in gpio.h. | ||
9 | */ | ||
10 | |||
11 | #ifndef _DT_BINDINGS_GPIO_ASPEED_GPIO_H | ||
12 | #define _DT_BINDINGS_GPIO_ASPEED_GPIO_H | ||
13 | |||
14 | #include <dt-bindings/gpio/gpio.h> | ||
15 | |||
16 | #define ASPEED_GPIO_PORT_A 0 | ||
17 | #define ASPEED_GPIO_PORT_B 1 | ||
18 | #define ASPEED_GPIO_PORT_C 2 | ||
19 | #define ASPEED_GPIO_PORT_D 3 | ||
20 | #define ASPEED_GPIO_PORT_E 4 | ||
21 | #define ASPEED_GPIO_PORT_F 5 | ||
22 | #define ASPEED_GPIO_PORT_G 6 | ||
23 | #define ASPEED_GPIO_PORT_H 7 | ||
24 | #define ASPEED_GPIO_PORT_I 8 | ||
25 | #define ASPEED_GPIO_PORT_J 9 | ||
26 | #define ASPEED_GPIO_PORT_K 10 | ||
27 | #define ASPEED_GPIO_PORT_L 11 | ||
28 | #define ASPEED_GPIO_PORT_M 12 | ||
29 | #define ASPEED_GPIO_PORT_N 13 | ||
30 | #define ASPEED_GPIO_PORT_O 14 | ||
31 | #define ASPEED_GPIO_PORT_P 15 | ||
32 | #define ASPEED_GPIO_PORT_Q 16 | ||
33 | #define ASPEED_GPIO_PORT_R 17 | ||
34 | #define ASPEED_GPIO_PORT_S 18 | ||
35 | #define ASPEED_GPIO_PORT_T 19 | ||
36 | #define ASPEED_GPIO_PORT_U 20 | ||
37 | #define ASPEED_GPIO_PORT_V 21 | ||
38 | #define ASPEED_GPIO_PORT_W 22 | ||
39 | #define ASPEED_GPIO_PORT_X 23 | ||
40 | #define ASPEED_GPIO_PORT_Y 24 | ||
41 | #define ASPEED_GPIO_PORT_Z 25 | ||
42 | #define ASPEED_GPIO_PORT_AA 26 | ||
43 | #define ASPEED_GPIO_PORT_AB 27 | ||
44 | #define ASPEED_GPIO_PORT_AC 28 | ||
45 | |||
46 | #define ASPEED_GPIO(port, offset) \ | ||
47 | ((ASPEED_GPIO_PORT_##port * 8) + offset) | ||
48 | |||
49 | #endif | ||