diff options
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/core.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/core.c b/drivers/pinctrl/sh-pfc/core.c index da2baa9446ce..a2e19efa26e3 100644 --- a/drivers/pinctrl/sh-pfc/core.c +++ b/drivers/pinctrl/sh-pfc/core.c @@ -1012,6 +1012,26 @@ static void __init sh_pfc_check_info(const struct sh_pfc_soc_info *info) info->data_regs[i].enum_ids, info->data_regs[i].reg_width); } + +#ifdef CONFIG_PINCTRL_SH_FUNC_GPIO + /* Check function GPIOs */ + for (i = 0; i < info->nr_func_gpios; i++) { + const struct pinmux_func *func = &info->func_gpios[i]; + + if (!func->name) { + sh_pfc_err("empty function gpio %u\n", i); + continue; + } + for (j = 0; j < i; j++) { + if (same_name(func->name, info->func_gpios[j].name)) + sh_pfc_err("func_gpio %s: name conflict\n", + func->name); + } + if (sh_pfc_check_enum(drvname, func->enum_id)) + sh_pfc_err("%s enum_id %u conflict\n", func->name, + func->enum_id); + } +#endif } static void __init sh_pfc_check_driver(const struct platform_driver *pdrv) |