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Linux/include/dt-bindings/pinctrl/dm814x.h

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Diff markup

Differences between /include/dt-bindings/pinctrl/dm814x.h (Version linux-6.12-rc7) and /include/dt-bindings/pinctrl/dm814x.h (Version linux-5.10.229)

  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 DM814X pinctrl bindings.
  4  */                                                 4  */
  5                                                     5 
  6 #ifndef _DT_BINDINGS_PINCTRL_DM814X_H               6 #ifndef _DT_BINDINGS_PINCTRL_DM814X_H
  7 #define _DT_BINDINGS_PINCTRL_DM814X_H               7 #define _DT_BINDINGS_PINCTRL_DM814X_H
  8                                                     8 
  9 #include <dt-bindings/pinctrl/omap.h>               9 #include <dt-bindings/pinctrl/omap.h>
 10                                                    10 
 11 #undef INPUT_EN                                    11 #undef INPUT_EN
 12 #undef PULL_UP                                     12 #undef PULL_UP
 13 #undef PULL_ENA                                    13 #undef PULL_ENA
 14                                                    14 
 15 /*                                                 15 /*
 16  * Note that dm814x silicon revision 2.1 and o     16  * Note that dm814x silicon revision 2.1 and older require input enabled
 17  * (bit 18 set) for all 3.3V I/Os to avoid cum     17  * (bit 18 set) for all 3.3V I/Os to avoid cumulative hardware damage. For
 18  * more info, see errata advisory 2.1.87. We l     18  * more info, see errata advisory 2.1.87. We leave bit 18 out of
 19  * function-mask in dm814x.h and rely on the b     19  * function-mask in dm814x.h and rely on the bootloader for it.
 20  */                                                20  */
 21 #define INPUT_EN                (1 << 18)          21 #define INPUT_EN                (1 << 18)
 22 #define PULL_UP                 (1 << 17)          22 #define PULL_UP                 (1 << 17)
 23 #define PULL_DISABLE            (1 << 16)          23 #define PULL_DISABLE            (1 << 16)
 24                                                    24 
 25 /* update macro depending on INPUT_EN and PULL     25 /* update macro depending on INPUT_EN and PULL_ENA */
 26 #undef PIN_OUTPUT                                  26 #undef PIN_OUTPUT
 27 #undef PIN_OUTPUT_PULLUP                           27 #undef PIN_OUTPUT_PULLUP
 28 #undef PIN_OUTPUT_PULLDOWN                         28 #undef PIN_OUTPUT_PULLDOWN
 29 #undef PIN_INPUT                                   29 #undef PIN_INPUT
 30 #undef PIN_INPUT_PULLUP                            30 #undef PIN_INPUT_PULLUP
 31 #undef PIN_INPUT_PULLDOWN                          31 #undef PIN_INPUT_PULLDOWN
 32                                                    32 
 33 #define PIN_OUTPUT              (PULL_DISABLE)     33 #define PIN_OUTPUT              (PULL_DISABLE)
 34 #define PIN_OUTPUT_PULLUP       (PULL_UP)          34 #define PIN_OUTPUT_PULLUP       (PULL_UP)
 35 #define PIN_OUTPUT_PULLDOWN     0                  35 #define PIN_OUTPUT_PULLDOWN     0
 36 #define PIN_INPUT               (INPUT_EN | PU     36 #define PIN_INPUT               (INPUT_EN | PULL_DISABLE)
 37 #define PIN_INPUT_PULLUP        (INPUT_EN | PU     37 #define PIN_INPUT_PULLUP        (INPUT_EN | PULL_UP)
 38 #define PIN_INPUT_PULLDOWN      (INPUT_EN)         38 #define PIN_INPUT_PULLDOWN      (INPUT_EN)
 39                                                    39 
 40 /* undef non-existing modes */                     40 /* undef non-existing modes */
 41 #undef PIN_OFF_NONE                                41 #undef PIN_OFF_NONE
 42 #undef PIN_OFF_OUTPUT_HIGH                         42 #undef PIN_OFF_OUTPUT_HIGH
 43 #undef PIN_OFF_OUTPUT_LOW                          43 #undef PIN_OFF_OUTPUT_LOW
 44 #undef PIN_OFF_INPUT_PULLUP                        44 #undef PIN_OFF_INPUT_PULLUP
 45 #undef PIN_OFF_INPUT_PULLDOWN                      45 #undef PIN_OFF_INPUT_PULLDOWN
 46 #undef PIN_OFF_WAKEUPENABLE                        46 #undef PIN_OFF_WAKEUPENABLE
 47                                                    47 
 48 #endif                                             48 #endif
 49                                                    49 
 50                                                    50
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