[PATCH V6 2/9] pinctrl: imx: scu: Support i.MX8 SCU SoCs pinctrl driver built as module

[Anson Huang]

Export necessary APIs to support i.MX8 SCU SoCs pinctrl driver to be
built as module.

Signed-off-by: Anson Huang <Anson.Huang@xxxxxxx>
---
Changes since V5:
	- keep it still built in, ONLY export APIs for SoCs pinctrl driver;
---
 drivers/pinctrl/freescale/pinctrl-scu.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/pinctrl/freescale/pinctrl-scu.c b/drivers/pinctrl/freescale/pinctrl-scu.c
index 23cf04b..9df45d3 100644
--- a/drivers/pinctrl/freescale/pinctrl-scu.c
+++ b/drivers/pinctrl/freescale/pinctrl-scu.c
@@ -41,6 +41,7 @@ int imx_pinctrl_sc_ipc_init(struct platform_device *pdev)
 {
 	return imx_scu_get_handle(&pinctrl_ipc_handle);
 }
+EXPORT_SYMBOL_GPL(imx_pinctrl_sc_ipc_init);
 
 int imx_pinconf_get_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
 			unsigned long *config)
@@ -66,6 +67,7 @@ int imx_pinconf_get_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
 
 	return 0;
 }
+EXPORT_SYMBOL_GPL(imx_pinconf_get_scu);
 
 int imx_pinconf_set_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
 			unsigned long *configs, unsigned num_configs)
@@ -101,6 +103,7 @@ int imx_pinconf_set_scu(struct pinctrl_dev *pctldev, unsigned pin_id,
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(imx_pinconf_set_scu);
 
 void imx_pinctrl_parse_pin_scu(struct imx_pinctrl *ipctl,
 			       unsigned int *pin_id, struct imx_pin *pin,
@@ -119,3 +122,4 @@ void imx_pinctrl_parse_pin_scu(struct imx_pinctrl *ipctl,
 	dev_dbg(ipctl->dev, "%s: 0x%x 0x%08lx", info->pins[pin->pin].name,
 		pin_scu->mux_mode, pin_scu->config);
 }
+EXPORT_SYMBOL_GPL(imx_pinctrl_parse_pin_scu);
-- 
2.7.4