diff options
| author | Antonio Borneo <antonio.borneo@foss.st.com> | 2025-10-23 15:26:50 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2025-10-28 10:43:01 +0100 |
| commit | 90a18c512884adb49ddc2fb30e94594169aae808 (patch) | |
| tree | 3eafa919e085fdb0da7345d22c2201e010312cb9 /include/linux | |
| parent | 4a6cc9655fcc46690de5c517c9a6dbbed1a7932e (diff) | |
pinctrl: pinconf-generic: Handle string values for generic properties
Allow a generic pinconf property to specify its argument as one of
the strings in a match list.
Convert the matching string to an integer value using the index in
the list, then keep using this value in the generic pinconf code.
Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/pinctrl/pinconf-generic.h | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctrl/pinconf-generic.h index d9245ecec71d..f82add5d3302 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -181,21 +181,28 @@ static inline unsigned long pinconf_to_config_packed(enum pin_config_param param return PIN_CONF_PACKED(param, argument); } -#define PCONFDUMP(a, b, c, d) { \ - .param = a, .display = b, .format = c, .has_arg = d \ +#define PCONFDUMP_WITH_VALUES(a, b, c, d, e, f) { \ + .param = a, .display = b, .format = c, .has_arg = d, \ + .values = e, .num_values = f \ } +#define PCONFDUMP(a, b, c, d) PCONFDUMP_WITH_VALUES(a, b, c, d, NULL, 0) + struct pin_config_item { const enum pin_config_param param; const char * const display; const char * const format; bool has_arg; + const char * const *values; + size_t num_values; }; struct pinconf_generic_params { const char * const property; enum pin_config_param param; u32 default_value; + const char * const *values; + size_t num_values; }; int pinconf_generic_dt_subnode_to_map(struct pinctrl_dev *pctldev, |