| /* SPDX-License-Identifier: GPL-2.0 */ |
| /* |
| * This header provides constants specific to AM43XX pinctrl bindings. |
| */ |
| |
| #ifndef _DT_BINDINGS_PINCTRL_AM43XX_H |
| #define _DT_BINDINGS_PINCTRL_AM43XX_H |
| |
| #define MUX_MODE0 0 |
| #define MUX_MODE1 1 |
| #define MUX_MODE2 2 |
| #define MUX_MODE3 3 |
| #define MUX_MODE4 4 |
| #define MUX_MODE5 5 |
| #define MUX_MODE6 6 |
| #define MUX_MODE7 7 |
| #define MUX_MODE8 8 |
| #define MUX_MODE9 9 |
| |
| #define PULL_DISABLE (1 << 16) |
| #define PULL_UP (1 << 17) |
| #define INPUT_EN (1 << 18) |
| #define SLEWCTRL_SLOW (1 << 19) |
| #define SLEWCTRL_FAST 0 |
| #define DS0_PULL_UP_DOWN_EN (1 << 27) |
| #define WAKEUP_ENABLE (1 << 29) |
| |
| #define PIN_OUTPUT (PULL_DISABLE) |
| #define PIN_OUTPUT_PULLUP (PULL_UP) |
| #define PIN_OUTPUT_PULLDOWN 0 |
| #define PIN_INPUT (INPUT_EN | PULL_DISABLE) |
| #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) |
| #define PIN_INPUT_PULLDOWN (INPUT_EN) |
| |
| /* |
| * Macro to allow using the absolute physical address instead of the |
| * padconf registers instead of the offset from padconf base. |
| */ |
| #define AM4372_IOPAD(pa, val) (((pa) & 0xffff) - 0x0800) (val) |
| |
| #endif |
| |