pinctrl: sh-pfc: Add physical pin multiplexing helper macros (50d1ba17) · Commits · 戴 / test

drivers/pinctrl/sh-pfc/sh_pfc.h

+22 −0

Original line number	Diff line number	Diff line
		@@ -386,6 +386,28 @@ extern const struct sh_pfc_soc_info shx3_pinmux_info;
		#define PINMUX_IPSR_MSEL(ipsr, fn, msel) \
		PINMUX_DATA(fn##_MARK, FN_##msel, FN_##fn, FN_##ipsr)

		/*
		* Describe a pinmux configuration similar to PINMUX_IPSR_MSEL, but with
		* an additional select register that controls physical multiplexing
		* with another pin.
		* - ipsr: IPSR field
		* - fn: Function name, also referring to the IPSR field
		* - psel: Physical multiplexing selector
		* - msel: Module selector
		*/
		#define PINMUX_IPSR_PHYS_MSEL(ipsr, fn, psel, msel) \
		PINMUX_DATA(fn##_MARK, FN_##psel, FN_##msel, FN_##fn, FN_##ipsr)

		/*
		* Describe a pinmux configuration in which a pin is physically multiplexed
		* with other pins.
		* - ipsr: IPSR field
		* - fn: Function name, also referring to the IPSR field
		* - psel: Physical multiplexing selector
		*/
		#define PINMUX_IPSR_PHYS(ipsr, fn, psel) \
		PINMUX_DATA(fn##_MARK, FN_##psel)

		/*
		* Describe a pinmux configuration for a single-function pin with GPIO
		* capability.