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