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Commit 819fd4bf authored by Takeshi Kihara's avatar Takeshi Kihara Committed by Geert Uytterhoeven
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pinctrl: sh-pfc: r8a7795: add EtherAVB support 



This patch adds EthernetAVB

Based on a much lager patch by Takeshi Kihara which was
originally posted by Kuninori Morimoto.

Signed-off-by: default avatarTakeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: default avatarKuninori Morimoto <kuninori.morimoto.gx@renesas.com>
[horms: extracted from a larger patch;
        corrected swapped {MATCH,CAPTURE_A} pins]
Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 9b132ba3

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

+87 −0
Original line number Diff line number Diff line
@@ -1548,6 +1548,71 @@ static const unsigned int audio_clkout3_b_mux[] = { 
	AUDIO_CLKOUT3_B_MARK,

};



/* - EtherAVB --------------------------------------------------------------- */

static const unsigned int avb_link_pins[] = {

	/* AVB_LINK */

	RCAR_GP_PIN(2, 12),

};

static const unsigned int avb_link_mux[] = {

	AVB_LINK_MARK,

};

static const unsigned int avb_magic_pins[] = {

	/* AVB_MAGIC_ */

	RCAR_GP_PIN(2, 10),

};

static const unsigned int avb_magic_mux[] = {

	AVB_MAGIC_MARK,

};

static const unsigned int avb_phy_int_pins[] = {

	/* AVB_PHY_INT */

	RCAR_GP_PIN(2, 11),

};

static const unsigned int avb_phy_int_mux[] = {

	AVB_PHY_INT_MARK,

};

static const unsigned int avb_mdc_pins[] = {

	/* AVB_MDC */

	RCAR_GP_PIN(2, 9),

};

static const unsigned int avb_mdc_mux[] = {

	AVB_MDC_MARK,

};

static const unsigned int avb_avtp_pps_pins[] = {

	/* AVB_AVTP_PPS */

	RCAR_GP_PIN(2, 6),

};

static const unsigned int avb_avtp_pps_mux[] = {

	AVB_AVTP_PPS_MARK,

};

static const unsigned int avb_avtp_match_a_pins[] = {

	/* AVB_AVTP_MATCH_A */

	RCAR_GP_PIN(2, 13),

};

static const unsigned int avb_avtp_match_a_mux[] = {

	AVB_AVTP_MATCH_A_MARK,

};

static const unsigned int avb_avtp_capture_a_pins[] = {

	/* AVB_AVTP_CAPTURE_A */

	RCAR_GP_PIN(2, 14),

};

static const unsigned int avb_avtp_capture_a_mux[] = {

	AVB_AVTP_CAPTURE_A_MARK,

};

static const unsigned int avb_avtp_match_b_pins[] = {

	/*  AVB_AVTP_MATCH_B */

	RCAR_GP_PIN(1, 8),

};

static const unsigned int avb_avtp_match_b_mux[] = {

	AVB_AVTP_MATCH_B_MARK,

};

static const unsigned int avb_avtp_capture_b_pins[] = {

	/* AVB_AVTP_CAPTURE_B */

	RCAR_GP_PIN(1, 11),

};

static const unsigned int avb_avtp_capture_b_mux[] = {

	AVB_AVTP_CAPTURE_B_MARK,

};



/* - I2C -------------------------------------------------------------------- */

static const unsigned int i2c1_a_pins[] = {

	/* SDA, SCL */
@@ -1977,6 +2042,15 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { 
	SH_PFC_PIN_GROUP(audio_clkout2_b),

	SH_PFC_PIN_GROUP(audio_clkout3_a),

	SH_PFC_PIN_GROUP(audio_clkout3_b),

	SH_PFC_PIN_GROUP(avb_link),

	SH_PFC_PIN_GROUP(avb_magic),

	SH_PFC_PIN_GROUP(avb_phy_int),

	SH_PFC_PIN_GROUP(avb_mdc),

	SH_PFC_PIN_GROUP(avb_avtp_pps),

	SH_PFC_PIN_GROUP(avb_avtp_match_a),

	SH_PFC_PIN_GROUP(avb_avtp_capture_a),

	SH_PFC_PIN_GROUP(avb_avtp_match_b),

	SH_PFC_PIN_GROUP(avb_avtp_capture_b),

	SH_PFC_PIN_GROUP(i2c1_a),

	SH_PFC_PIN_GROUP(i2c1_b),

	SH_PFC_PIN_GROUP(i2c2_a),
@@ -2056,6 +2130,18 @@ static const char * const audio_clk_groups[] = { 
	"audio_clkout3_b",

};



static const char * const avb_groups[] = {

	"avb_link",

	"avb_magic",

	"avb_phy_int",

	"avb_mdc",

	"avb_avtp_pps",

	"avb_avtp_match_a",

	"avb_avtp_capture_a",

	"avb_avtp_match_b",

	"avb_avtp_capture_b",

};



static const char * const i2c1_groups[] = {

	"i2c1_a",

	"i2c1_b",
@@ -2145,6 +2231,7 @@ static const char * const ssi_groups[] = { 


static const struct sh_pfc_function pinmux_functions[] = {

	SH_PFC_FUNCTION(audio_clk),

	SH_PFC_FUNCTION(avb),

	SH_PFC_FUNCTION(i2c1),

	SH_PFC_FUNCTION(i2c2),

	SH_PFC_FUNCTION(i2c6),