diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/pinctrl/ralink/pinctrl-ralink.h | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/pinctrl/ralink/pinctrl-ralink.h b/drivers/pinctrl/ralink/pinctrl-ralink.h new file mode 100644 index 000000000..e6037be1e --- /dev/null +++ b/drivers/pinctrl/ralink/pinctrl-ralink.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (C) 2012 John Crispin <john@phrozen.org> + */ + +#ifndef _PINCTRL_RALINK_H__ +#define _PINCTRL_RALINK_H__ + +#define FUNC(name, value, pin_first, pin_count) \ + { name, value, pin_first, pin_count } + +#define GRP(_name, _func, _mask, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _mask, \ + .func_count = ARRAY_SIZE(_func) } + +#define GRP_G(_name, _func, _mask, _gpio, _shift) \ + { .name = _name, .mask = _mask, .shift = _shift, \ + .func = _func, .gpio = _gpio, \ + .func_count = ARRAY_SIZE(_func) } + +struct ralink_pmx_group; + +struct ralink_pmx_func { + const char *name; + const char value; + + int pin_first; + int pin_count; + int *pins; + + int *groups; + int group_count; + + int enabled; +}; + +struct ralink_pmx_group { + const char *name; + int enabled; + + const u32 shift; + const char mask; + const char gpio; + + struct ralink_pmx_func *func; + int func_count; +}; + +int ralink_pinctrl_init(struct platform_device *pdev, + struct ralink_pmx_group *data); + +#endif |