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path: root/drivers/pinctrl/sh-pfc/pinctrl.c
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Diffstat (limited to 'drivers/pinctrl/sh-pfc/pinctrl.c')
-rw-r--r--drivers/pinctrl/sh-pfc/pinctrl.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/pinctrl.c b/drivers/pinctrl/sh-pfc/pinctrl.c
index aef268bc17ba..3492ec9a33b7 100644
--- a/drivers/pinctrl/sh-pfc/pinctrl.c
+++ b/drivers/pinctrl/sh-pfc/pinctrl.c
@@ -182,6 +182,17 @@ static int sh_pfc_gpio_request_enable(struct pinctrl_dev *pctldev,
goto done;
}
+ if (!pfc->gpio) {
+ /* If GPIOs are handled externally the pin mux type need to be
+ * set to GPIO here.
+ */
+ const struct sh_pfc_pin *pin = &pfc->info->pins[idx];
+
+ ret = sh_pfc_config_mux(pfc, pin->enum_id, PINMUX_TYPE_GPIO);
+ if (ret < 0)
+ goto done;
+ }
+
cfg->type = PINMUX_TYPE_GPIO;
ret = 0;