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Commit 24799c22 authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Laurent Pinchart
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sh-pfc: r8a7778: Add CAN pin groups 



Add CAN data and clock pin groups to R8A7778 PFC driver.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
parent c6ce2b6b

drivers/pinctrl/sh-pfc/pfc-r8a7778.c

+55 −0
Original line number Diff line number Diff line
@@ -1304,6 +1304,33 @@ AUDIO_PFC_DAT(audio_clkout_a, AUDIO_CLKOUT_A); 
AUDIO_PFC_PIN(audio_clkout_b,	RCAR_GP_PIN(1, 16));

AUDIO_PFC_DAT(audio_clkout_b,	AUDIO_CLKOUT_B);



/* - CAN macro --------_----------------------------------------------------- */

#define CAN_PFC_PINS(name, args...)		SH_PFC_PINS(name, args)

#define CAN_PFC_DATA(name, tx, rx)		SH_PFC_MUX2(name, tx, rx)

#define CAN_PFC_CLK(name, clk)			SH_PFC_MUX1(name, clk)



/* - CAN0 ------------------------------------------------------------------- */

CAN_PFC_PINS(can0_data_a,	RCAR_GP_PIN(1, 30),	RCAR_GP_PIN(1, 31));

CAN_PFC_DATA(can0_data_a,	CAN0_TX_A,		CAN0_RX_A);

CAN_PFC_PINS(can0_data_b,	RCAR_GP_PIN(2, 26),	RCAR_GP_PIN(2, 27));

CAN_PFC_DATA(can0_data_b,	CAN0_TX_B,		CAN0_RX_B);



/* - CAN1 ------------------------------------------------------------------- */

CAN_PFC_PINS(can1_data_a,	RCAR_GP_PIN(4, 20),	RCAR_GP_PIN(4, 19));

CAN_PFC_DATA(can1_data_a,	CAN1_TX_A,		CAN1_RX_A);

CAN_PFC_PINS(can1_data_b,	RCAR_GP_PIN(2, 28),	RCAR_GP_PIN(2, 29));

CAN_PFC_DATA(can1_data_b,	CAN1_TX_B,		CAN1_RX_B);



/* - CAN_CLK  --------------------------------------------------------------- */

CAN_PFC_PINS(can_clk_a,		RCAR_GP_PIN(3, 24));

CAN_PFC_CLK(can_clk_a,		CAN_CLK_A);

CAN_PFC_PINS(can_clk_b,		RCAR_GP_PIN(1, 16));

CAN_PFC_CLK(can_clk_b,		CAN_CLK_B);

CAN_PFC_PINS(can_clk_c,		RCAR_GP_PIN(4, 24));

CAN_PFC_CLK(can_clk_c,		CAN_CLK_C);

CAN_PFC_PINS(can_clk_d,		RCAR_GP_PIN(2, 25));

CAN_PFC_CLK(can_clk_d,		CAN_CLK_D);



/* - Ether ------------------------------------------------------------------ */

SH_PFC_PINS(ether_rmii,		RCAR_GP_PIN(4, 10),	RCAR_GP_PIN(4, 11),

				RCAR_GP_PIN(4, 13),	RCAR_GP_PIN(4, 9),
@@ -1698,6 +1725,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { 
	SH_PFC_PIN_GROUP(audio_clk_c),

	SH_PFC_PIN_GROUP(audio_clkout_a),

	SH_PFC_PIN_GROUP(audio_clkout_b),

	SH_PFC_PIN_GROUP(can0_data_a),

	SH_PFC_PIN_GROUP(can0_data_b),

	SH_PFC_PIN_GROUP(can1_data_a),

	SH_PFC_PIN_GROUP(can1_data_b),

	SH_PFC_PIN_GROUP(can_clk_a),

	SH_PFC_PIN_GROUP(can_clk_b),

	SH_PFC_PIN_GROUP(can_clk_c),

	SH_PFC_PIN_GROUP(can_clk_d),

	SH_PFC_PIN_GROUP(ether_rmii),

	SH_PFC_PIN_GROUP(ether_link),

	SH_PFC_PIN_GROUP(ether_magic),
@@ -1826,6 +1861,24 @@ static const char * const audio_clk_groups[] = { 
	"audio_clkout_b",

};



static const char * const can0_groups[] = {

	"can0_data_a",

	"can0_data_b",

	"can_clk_a",

	"can_clk_b",

	"can_clk_c",

	"can_clk_d",

};



static const char * const can1_groups[] = {

	"can1_data_a",

	"can1_data_b",

	"can_clk_a",

	"can_clk_b",

	"can_clk_c",

	"can_clk_d",

};



static const char * const ether_groups[] = {

	"ether_rmii",

	"ether_link",
@@ -2022,6 +2075,8 @@ static const char * const vin1_groups[] = { 


static const struct sh_pfc_function pinmux_functions[] = {

	SH_PFC_FUNCTION(audio_clk),

	SH_PFC_FUNCTION(can0),

	SH_PFC_FUNCTION(can1),

	SH_PFC_FUNCTION(ether),

	SH_PFC_FUNCTION(hscif0),

	SH_PFC_FUNCTION(hscif1),