1/* 2 * This header provides constants specific to AM43XX pinctrl bindings. 3 */ 4 5#ifndef _DT_BINDINGS_PINCTRL_AM43XX_H 6#define _DT_BINDINGS_PINCTRL_AM43XX_H 7 8#define MUX_MODE0 0 9#define MUX_MODE1 1 10#define MUX_MODE2 2 11#define MUX_MODE3 3 12#define MUX_MODE4 4 13#define MUX_MODE5 5 14#define MUX_MODE6 6 15#define MUX_MODE7 7 16#define MUX_MODE8 8 17 18#define PULL_DISABLE (1 << 16) 19#define PULL_UP (1 << 17) 20#define INPUT_EN (1 << 18) 21#define SLEWCTRL_SLOW (1 << 19) 22#define SLEWCTRL_FAST 0 23#define DS0_PULL_UP_DOWN_EN (1 << 27) 24#define WAKEUP_ENABLE (1 << 29) 25 26#define PIN_OUTPUT (PULL_DISABLE) 27#define PIN_OUTPUT_PULLUP (PULL_UP) 28#define PIN_OUTPUT_PULLDOWN 0 29#define PIN_INPUT (INPUT_EN | PULL_DISABLE) 30#define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 31#define PIN_INPUT_PULLDOWN (INPUT_EN) 32 33/* 34 * Macro to allow using the absolute physical address instead of the 35 * padconf registers instead of the offset from padconf base. 36 */ 37#define AM4372_IOPAD(pa, val) (((pa) & 0xffff) - 0x0800) (val) 38 39#endif 40