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Commit 56d57391 authored by Takeshi Kihara's avatar Takeshi Kihara Committed by Geert Uytterhoeven
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pinctrl: sh-pfc: r8a77995: Add voltage switch operations for MMC 



Signed-off-by: default avatarTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 4e5a70ff

drivers/pinctrl/sh-pfc/pfc-r8a77995.c

+18 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ 
		PORT_GP_9(0,  fn, sfx),		\

		PORT_GP_32(1, fn, sfx),		\

		PORT_GP_32(2, fn, sfx),		\

		PORT_GP_10(3, fn, sfx),		\

		PORT_GP_CFG_10(3,  fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE),	\

		PORT_GP_32(4, fn, sfx),		\

		PORT_GP_21(5, fn, sfx),		\

		PORT_GP_14(6, fn, sfx)
@@ -1775,8 +1775,25 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { 
	{ },

};



static int r8a77995_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl)

{

	int bit = -EINVAL;



	*pocctrl = 0xe6060380;



	if (pin >= RCAR_GP_PIN(3, 0) && pin <= RCAR_GP_PIN(3, 9))

		bit = 29 - (pin - RCAR_GP_PIN(3, 0));



	return bit;

}



static const struct sh_pfc_soc_operations r8a77995_pinmux_ops = {

	.pin_to_pocctrl = r8a77995_pin_to_pocctrl,

};



const struct sh_pfc_soc_info r8a77995_pinmux_info = {

	.name = "r8a77995_pfc",

	.ops = &r8a77995_pinmux_ops,

	.unlock_reg = 0xe6060000, /* PMMR */



	.function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END },