pinctrl-rcar-common.h File Reference

Devicetree pin control helpers for Renesas R-Car. More...

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Macros
#define	IPSR(bank, shift, func)
	Utility macro to build IPSR property entry (Gen3/4 only).
#define	RCAR_GP_PIN(bank, pin)
	Utility macro to encode a GPIO capable pin.
#define	RCAR_NOGP_PIN(pin)
	Utility macro to encode a non capable GPIO pin.
#define	IPnSR(bank, reg, shift, func)
	Utility macro to build an IPSR property entry for Gen4 SoCs.
#define	IPSR_DUMMY   IPnSR(0x1f, 7, 0x1f, 0xf)
	Macro to define a dummy IPSR flag for a pin.
#define	RCAR_ALTSEL_FUNC(group, pin, func)
	Utility macro to build ALTSEL property entry (Gen5 only).
R-Car pin I/O voltage levels
#define	PIN_VOLTAGE_NONE   0
	No I/O voltage selection.
#define	PIN_VOLTAGE_1P8V   1
	1.8 V I/O voltage.
#define	PIN_VOLTAGE_3P3V   2
	3.3 V I/O voltage.

Detailed Description

Devicetree pin control helpers for Renesas R-Car.