Commit 384484a5 authored by Geert Uytterhoeven's avatar Geert Uytterhoeven
Browse files

pinctrl: renesas: r8a779f0: Add PCIe pins, groups, and function 



Add pins, groups, and function for the PCIe Controllers on the Renesas
R-Car S4-8 (R8A779F0) SoC.

Extracted from a larger patch in the BSP by LUU HOAI.

Signed-off-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: default avatarYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Link: https://lore.kernel.org/r/b2f95db490d13e8cb7d97a63d58d47933317e28a.1645457792.git.geert+renesas@glider.be
parent 8aaeadb0

drivers/pinctrl/renesas/pfc-r8a779f0.c

+27 −0
Original line number Diff line number Diff line
@@ -898,6 +898,25 @@ static const unsigned int msiof3_rxd_mux[] = { 
	MSIOF3_RXD_MARK,

};



/* - PCIE ------------------------------------------------------------------- */

static const unsigned int pcie0_clkreq_n_pins[] = {

	/* PCIE0_CLKREQ# */

	RCAR_GP_PIN(2, 15),

};



static const unsigned int pcie0_clkreq_n_mux[] = {

	PCIE0_CLKREQ_N_MARK,

};



static const unsigned int pcie1_clkreq_n_pins[] = {

	/* PCIE1_CLKREQ# */

	RCAR_GP_PIN(2, 16),

};



static const unsigned int pcie1_clkreq_n_mux[] = {

	PCIE1_CLKREQ_N_MARK,

};



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

static const unsigned int scif0_data_pins[] = {

	/* RX0, TX0 */
@@ -1055,6 +1074,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { 
	SH_PFC_PIN_GROUP(msiof3_ss2),

	SH_PFC_PIN_GROUP(msiof3_txd),

	SH_PFC_PIN_GROUP(msiof3_rxd),

	SH_PFC_PIN_GROUP(pcie0_clkreq_n),

	SH_PFC_PIN_GROUP(pcie1_clkreq_n),

	SH_PFC_PIN_GROUP(scif0_data),

	SH_PFC_PIN_GROUP(scif0_clk),

	SH_PFC_PIN_GROUP(scif0_ctrl),
@@ -1173,6 +1194,11 @@ static const char * const msiof3_groups[] = { 
	"msiof3_rxd",

};



static const char * const pcie_groups[] = {

	"pcie0_clkreq_n",

	"pcie1_clkreq_n",

};



static const char * const scif0_groups[] = {

	"scif0_data",

	"scif0_clk",
@@ -1218,6 +1244,7 @@ static const struct sh_pfc_function pinmux_functions[] = { 
	SH_PFC_FUNCTION(msiof1),

	SH_PFC_FUNCTION(msiof2),

	SH_PFC_FUNCTION(msiof3),

	SH_PFC_FUNCTION(pcie),

	SH_PFC_FUNCTION(scif0),

	SH_PFC_FUNCTION(scif1),

	SH_PFC_FUNCTION(scif3),