diff options
Diffstat (limited to 'include/dt-bindings/pinctrl/dm814x.h')
| -rw-r--r-- | include/dt-bindings/pinctrl/dm814x.h | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/include/dt-bindings/pinctrl/dm814x.h b/include/dt-bindings/pinctrl/dm814x.h deleted file mode 100644 index afbabbc4ddb..00000000000 --- a/include/dt-bindings/pinctrl/dm814x.h +++ /dev/null @@ -1,49 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * This header provides constants specific to DM814X pinctrl bindings. - */ - -#ifndef _DT_BINDINGS_PINCTRL_DM814X_H -#define _DT_BINDINGS_PINCTRL_DM814X_H - -#include <dt-bindings/pinctrl/omap.h> - -#undef INPUT_EN -#undef PULL_UP -#undef PULL_ENA - -/* - * Note that dm814x silicon revision 2.1 and older require input enabled - * (bit 18 set) for all 3.3V I/Os to avoid cumulative hardware damage. For - * more info, see errata advisory 2.1.87. We leave bit 18 out of - * function-mask in dm814x.h and rely on the bootloader for it. - */ -#define INPUT_EN (1 << 18) -#define PULL_UP (1 << 17) -#define PULL_DISABLE (1 << 16) - -/* update macro depending on INPUT_EN and PULL_ENA */ -#undef PIN_OUTPUT -#undef PIN_OUTPUT_PULLUP -#undef PIN_OUTPUT_PULLDOWN -#undef PIN_INPUT -#undef PIN_INPUT_PULLUP -#undef PIN_INPUT_PULLDOWN - -#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) - -/* undef non-existing modes */ -#undef PIN_OFF_NONE -#undef PIN_OFF_OUTPUT_HIGH -#undef PIN_OFF_OUTPUT_LOW -#undef PIN_OFF_INPUT_PULLUP -#undef PIN_OFF_INPUT_PULLDOWN -#undef PIN_OFF_WAKEUPENABLE - -#endif - |