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path: root/drivers/pinctrl/sh-pfc/sh_pfc.h
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Diffstat (limited to 'drivers/pinctrl/sh-pfc/sh_pfc.h')
-rw-r--r--drivers/pinctrl/sh-pfc/sh_pfc.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/pinctrl/sh-pfc/sh_pfc.h b/drivers/pinctrl/sh-pfc/sh_pfc.h
index 0874cfee6889..15afd49fd4e3 100644
--- a/drivers/pinctrl/sh-pfc/sh_pfc.h
+++ b/drivers/pinctrl/sh-pfc/sh_pfc.h
@@ -12,6 +12,7 @@
#define __SH_PFC_H
#include <linux/bug.h>
+#include <linux/pinctrl/pinconf-generic.h>
#include <linux/stringify.h>
enum {
@@ -26,6 +27,7 @@ enum {
#define SH_PFC_PIN_CFG_OUTPUT (1 << 1)
#define SH_PFC_PIN_CFG_PULL_UP (1 << 2)
#define SH_PFC_PIN_CFG_PULL_DOWN (1 << 3)
+#define SH_PFC_PIN_CFG_IO_VOLTAGE (1 << 4)
#define SH_PFC_PIN_CFG_NO_GPIO (1 << 31)
struct sh_pfc_pin {
@@ -121,6 +123,9 @@ struct sh_pfc_soc_operations {
unsigned int (*get_bias)(struct sh_pfc *pfc, unsigned int pin);
void (*set_bias)(struct sh_pfc *pfc, unsigned int pin,
unsigned int bias);
+ int (*get_io_voltage)(struct sh_pfc *pfc, unsigned int pin);
+ int (*set_io_voltage)(struct sh_pfc *pfc, unsigned int pin,
+ u16 voltage_mV);
};
struct sh_pfc_soc_info {