Commit d92ee9cf authored by Marek Vasut's avatar Marek Vasut Committed by Geert Uytterhoeven
Browse files

pinctrl: sh-pfc: rcar-gen3: Retain TDSELCTRL register across suspend/resume 



The TDSELCTRL register is responsible for configuring the SDHI/MMC clock
return path delay and may be adjusted by the bootloader. Retain the value
across suspend/resume to prevent hardware instability after resume.

Signed-off-by: default avatarMarek Vasut <marek.vasut+renesas@gmail.com>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 2cee6cb2

drivers/pinctrl/sh-pfc/pfc-r8a7795-es1.c

+2 −0
Original line number Diff line number Diff line
@@ -5547,10 +5547,12 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = { 


enum ioctrl_regs {

	POCCTRL,

	TDSELCTRL,

};



static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {

	[POCCTRL] = { 0xe6060380, },

	[TDSELCTRL] = { 0xe60603c0, },

	{ /* sentinel */ },

};

drivers/pinctrl/sh-pfc/pfc-r8a7795.c

+2 −0
Original line number Diff line number Diff line
@@ -5897,10 +5897,12 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = { 


enum ioctrl_regs {

	POCCTRL,

	TDSELCTRL,

};



static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {

	[POCCTRL] = { 0xe6060380, },

	[TDSELCTRL] = { 0xe60603c0, },

	{ /* sentinel */ },

};

drivers/pinctrl/sh-pfc/pfc-r8a7796.c

+2 −0
Original line number Diff line number Diff line
@@ -5855,10 +5855,12 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = { 


enum ioctrl_regs {

	POCCTRL,

	TDSELCTRL,

};



static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {

	[POCCTRL] = { 0xe6060380, },

	[TDSELCTRL] = { 0xe60603c0, },

	{ /* sentinel */ },

};

drivers/pinctrl/sh-pfc/pfc-r8a77965.c

+2 −0
Original line number Diff line number Diff line
@@ -6012,10 +6012,12 @@ static const struct pinmux_drive_reg pinmux_drive_regs[] = { 


enum ioctrl_regs {

	POCCTRL,

	TDSELCTRL,

};



static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {

	[POCCTRL] = { 0xe6060380, },

	[TDSELCTRL] = { 0xe60603c0, },

	{ /* sentinel */ },

};

drivers/pinctrl/sh-pfc/pfc-r8a77970.c

+2 −0
Original line number Diff line number Diff line
@@ -2409,12 +2409,14 @@ enum ioctrl_regs { 
	POCCTRL0,

	POCCTRL1,

	POCCTRL2,

	TDSELCTRL,

};



static const struct pinmux_ioctrl_reg pinmux_ioctrl_regs[] = {

	[POCCTRL0] = { 0xe6060380 },

	[POCCTRL1] = { 0xe6060384 },

	[POCCTRL2] = { 0xe6060388 },

	[TDSELCTRL] = { 0xe60603c0, },

	{ /* sentinel */ },

};

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