1 /* SPDX-License-Identifier: GPL-2.0 */ 1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 2 /* 3 * This header provides constants specific to 3 * This header provides constants specific to AM43XX pinctrl bindings. 4 */ 4 */ 5 5 6 #ifndef _DT_BINDINGS_PINCTRL_AM43XX_H 6 #ifndef _DT_BINDINGS_PINCTRL_AM43XX_H 7 #define _DT_BINDINGS_PINCTRL_AM43XX_H 7 #define _DT_BINDINGS_PINCTRL_AM43XX_H 8 8 9 #define MUX_MODE0 0 9 #define MUX_MODE0 0 10 #define MUX_MODE1 1 10 #define MUX_MODE1 1 11 #define MUX_MODE2 2 11 #define MUX_MODE2 2 12 #define MUX_MODE3 3 12 #define MUX_MODE3 3 13 #define MUX_MODE4 4 13 #define MUX_MODE4 4 14 #define MUX_MODE5 5 14 #define MUX_MODE5 5 15 #define MUX_MODE6 6 15 #define MUX_MODE6 6 16 #define MUX_MODE7 7 16 #define MUX_MODE7 7 17 #define MUX_MODE8 8 17 #define MUX_MODE8 8 18 #define MUX_MODE9 9 18 #define MUX_MODE9 9 19 19 20 #define PULL_DISABLE (1 << 16) 20 #define PULL_DISABLE (1 << 16) 21 #define PULL_UP (1 << 17) 21 #define PULL_UP (1 << 17) 22 #define INPUT_EN (1 << 18) 22 #define INPUT_EN (1 << 18) 23 #define SLEWCTRL_SLOW (1 << 19) 23 #define SLEWCTRL_SLOW (1 << 19) 24 #define SLEWCTRL_FAST 0 24 #define SLEWCTRL_FAST 0 25 #define DS0_FORCE_OFF_MODE (1 << 24) 25 #define DS0_FORCE_OFF_MODE (1 << 24) 26 #define DS0_INPUT (1 << 25) 26 #define DS0_INPUT (1 << 25) 27 #define DS0_FORCE_OUT_HIGH (1 << 26) 27 #define DS0_FORCE_OUT_HIGH (1 << 26) 28 #define DS0_PULL_UP_DOWN_EN (0 << 27) 28 #define DS0_PULL_UP_DOWN_EN (0 << 27) 29 #define DS0_PULL_UP_DOWN_DIS (1 << 27) 29 #define DS0_PULL_UP_DOWN_DIS (1 << 27) 30 #define DS0_PULL_UP_SEL (1 << 28) 30 #define DS0_PULL_UP_SEL (1 << 28) 31 #define WAKEUP_ENABLE (1 << 29) 31 #define WAKEUP_ENABLE (1 << 29) 32 32 33 #define DS0_PIN_OUTPUT (DS0_FORCE_OFF 33 #define DS0_PIN_OUTPUT (DS0_FORCE_OFF_MODE) 34 #define DS0_PIN_OUTPUT_HIGH (DS0_FORCE_OFF 34 #define DS0_PIN_OUTPUT_HIGH (DS0_FORCE_OFF_MODE | DS0_FORCE_OUT_HIGH) 35 #define DS0_PIN_OUTPUT_PULLUP (DS0_FORCE_OFF 35 #define DS0_PIN_OUTPUT_PULLUP (DS0_FORCE_OFF_MODE | DS0_PULL_UP_DOWN_EN | DS0_PULL_UP_SEL) 36 #define DS0_PIN_OUTPUT_PULLDOWN (DS0_FORCE_OFF 36 #define DS0_PIN_OUTPUT_PULLDOWN (DS0_FORCE_OFF_MODE | DS0_PULL_UP_DOWN_EN) 37 #define DS0_PIN_INPUT (DS0_FORCE_OFF 37 #define DS0_PIN_INPUT (DS0_FORCE_OFF_MODE | DS0_INPUT) 38 #define DS0_PIN_INPUT_PULLUP (DS0_FORCE_OFF 38 #define DS0_PIN_INPUT_PULLUP (DS0_FORCE_OFF_MODE | DS0_INPUT | DS0_PULL_UP_DOWN_EN | DS0_PULL_UP_SEL) 39 #define DS0_PIN_INPUT_PULLDOWN (DS0_FORCE_OFF 39 #define DS0_PIN_INPUT_PULLDOWN (DS0_FORCE_OFF_MODE | DS0_INPUT | DS0_PULL_UP_DOWN_EN) 40 40 41 #define PIN_OUTPUT (PULL_DISABLE) 41 #define PIN_OUTPUT (PULL_DISABLE) 42 #define PIN_OUTPUT_PULLUP (PULL_UP) 42 #define PIN_OUTPUT_PULLUP (PULL_UP) 43 #define PIN_OUTPUT_PULLDOWN 0 43 #define PIN_OUTPUT_PULLDOWN 0 44 #define PIN_INPUT (INPUT_EN | PU 44 #define PIN_INPUT (INPUT_EN | PULL_DISABLE) 45 #define PIN_INPUT_PULLUP (INPUT_EN | PU 45 #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) 46 #define PIN_INPUT_PULLDOWN (INPUT_EN) 46 #define PIN_INPUT_PULLDOWN (INPUT_EN) 47 47 48 /* 48 /* 49 * Macro to allow using the absolute physical 49 * Macro to allow using the absolute physical address instead of the 50 * padconf registers instead of the offset fro 50 * padconf registers instead of the offset from padconf base. 51 */ 51 */ 52 #define AM4372_IOPAD(pa, val) (((pa) & 0xfff 52 #define AM4372_IOPAD(pa, val) (((pa) & 0xffff) - 0x0800) (val) 53 53 54 #endif 54 #endif 55 55 56 56
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