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Commit 446bd7dd authored by Sergei Shtylyov's avatar Sergei Shtylyov Committed by Geert Uytterhoeven
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pinctrl: sh-pfc: r8a7792: Add QSPI pin groups 



Add QSPI pin groups to the R8A7792 PFC driver.

Based  on the original (and large) patch by Vladimir Barinov
<vladimir.barinov@cogentembedded.com>.

Signed-off-by: default avatarSergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent 374cf699

drivers/pinctrl/sh-pfc/pfc-r8a7792.c

+33 −0
Original line number Diff line number Diff line
@@ -1034,6 +1034,29 @@ static const unsigned int lbsc_ex_cs5_pins[] = { 
static const unsigned int lbsc_ex_cs5_mux[] = {

	EX_CS5_N_MARK,

};

/* - QSPI ------------------------------------------------------------------- */

static const unsigned int qspi_ctrl_pins[] = {

	/* SPCLK, SSL */

	RCAR_GP_PIN(3, 25), RCAR_GP_PIN(3, 26),

};

static const unsigned int qspi_ctrl_mux[] = {

	SPCLK_MARK, SSL_MARK,

};

static const unsigned int qspi_data2_pins[] = {

	/* MOSI_IO0, MISO_IO1 */

	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),

};

static const unsigned int qspi_data2_mux[] = {

	MOSI_IO0_MARK, MISO_IO1_MARK,

};

static const unsigned int qspi_data4_pins[] = {

	/* MOSI_IO0, MISO_IO1, IO2, IO3 */

	RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5), RCAR_GP_PIN(3, 23),

	RCAR_GP_PIN(3, 24),

};

static const unsigned int qspi_data4_mux[] = {

	MOSI_IO0_MARK, MISO_IO1_MARK, IO2_MARK,	IO3_MARK,

};

/* - SCIF0 ------------------------------------------------------------------ */

static const unsigned int scif0_data_pins[] = {

	/* RX, TX */
@@ -1585,6 +1608,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { 
	SH_PFC_PIN_GROUP(lbsc_ex_cs3),

	SH_PFC_PIN_GROUP(lbsc_ex_cs4),

	SH_PFC_PIN_GROUP(lbsc_ex_cs5),

	SH_PFC_PIN_GROUP(qspi_ctrl),

	SH_PFC_PIN_GROUP(qspi_data2),

	SH_PFC_PIN_GROUP(qspi_data4),

	SH_PFC_PIN_GROUP(scif0_data),

	SH_PFC_PIN_GROUP(scif0_clk),

	SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -1708,6 +1734,12 @@ static const char * const lbsc_groups[] = { 
	"lbsc_ex_cs5",

};



static const char * const qspi_groups[] = {

	"qspi_ctrl",

	"qspi_data2",

	"qspi_data4",

};



static const char * const scif0_groups[] = {

	"scif0_data",

	"scif0_clk",
@@ -1808,6 +1840,7 @@ static const struct sh_pfc_function pinmux_functions[] = { 
	SH_PFC_FUNCTION(du1),

	SH_PFC_FUNCTION(intc),

	SH_PFC_FUNCTION(lbsc),

	SH_PFC_FUNCTION(qspi),

	SH_PFC_FUNCTION(scif0),

	SH_PFC_FUNCTION(scif3),

	SH_PFC_FUNCTION(sdhi0),