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pinctrl: sh-pfc: r8a7795: Add SDHI0-3 support
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Add SDHI0-3 support for R-Car H3 ES2.0 based on a patch from the Renesas
BSP. SDHI pin config is identical to H3 ES1.*.

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@renesas.com>
Signed-off-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
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Takeshi Kihara authored and Geert Uytterhoeven committed Sep 19, 2017
1 parent 2bd6bf0 commit 9ed1395
Showing 1 changed file with 275 additions and 0 deletions.
275 changes: 275 additions & 0 deletions drivers/pinctrl/sh-pfc/pfc-r8a7795.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2734,6 +2734,213 @@ static const unsigned int scif5_clk_b_mux[] = {
SCK5_B_MARK,
};

/* - SDHI0 ------------------------------------------------------------------ */
static const unsigned int sdhi0_data1_pins[] = {
/* D0 */
RCAR_GP_PIN(3, 2),
};
static const unsigned int sdhi0_data1_mux[] = {
SD0_DAT0_MARK,
};
static const unsigned int sdhi0_data4_pins[] = {
/* D[0:3] */
RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 3),
RCAR_GP_PIN(3, 4), RCAR_GP_PIN(3, 5),
};
static const unsigned int sdhi0_data4_mux[] = {
SD0_DAT0_MARK, SD0_DAT1_MARK,
SD0_DAT2_MARK, SD0_DAT3_MARK,
};
static const unsigned int sdhi0_ctrl_pins[] = {
/* CLK, CMD */
RCAR_GP_PIN(3, 0), RCAR_GP_PIN(3, 1),
};
static const unsigned int sdhi0_ctrl_mux[] = {
SD0_CLK_MARK, SD0_CMD_MARK,
};
static const unsigned int sdhi0_cd_pins[] = {
/* CD */
RCAR_GP_PIN(3, 12),
};
static const unsigned int sdhi0_cd_mux[] = {
SD0_CD_MARK,
};
static const unsigned int sdhi0_wp_pins[] = {
/* WP */
RCAR_GP_PIN(3, 13),
};
static const unsigned int sdhi0_wp_mux[] = {
SD0_WP_MARK,
};
/* - SDHI1 ------------------------------------------------------------------ */
static const unsigned int sdhi1_data1_pins[] = {
/* D0 */
RCAR_GP_PIN(3, 8),
};
static const unsigned int sdhi1_data1_mux[] = {
SD1_DAT0_MARK,
};
static const unsigned int sdhi1_data4_pins[] = {
/* D[0:3] */
RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
};
static const unsigned int sdhi1_data4_mux[] = {
SD1_DAT0_MARK, SD1_DAT1_MARK,
SD1_DAT2_MARK, SD1_DAT3_MARK,
};
static const unsigned int sdhi1_ctrl_pins[] = {
/* CLK, CMD */
RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
};
static const unsigned int sdhi1_ctrl_mux[] = {
SD1_CLK_MARK, SD1_CMD_MARK,
};
static const unsigned int sdhi1_cd_pins[] = {
/* CD */
RCAR_GP_PIN(3, 14),
};
static const unsigned int sdhi1_cd_mux[] = {
SD1_CD_MARK,
};
static const unsigned int sdhi1_wp_pins[] = {
/* WP */
RCAR_GP_PIN(3, 15),
};
static const unsigned int sdhi1_wp_mux[] = {
SD1_WP_MARK,
};
/* - SDHI2 ------------------------------------------------------------------ */
static const unsigned int sdhi2_data1_pins[] = {
/* D0 */
RCAR_GP_PIN(4, 2),
};
static const unsigned int sdhi2_data1_mux[] = {
SD2_DAT0_MARK,
};
static const unsigned int sdhi2_data4_pins[] = {
/* D[0:3] */
RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 3),
RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 5),
};
static const unsigned int sdhi2_data4_mux[] = {
SD2_DAT0_MARK, SD2_DAT1_MARK,
SD2_DAT2_MARK, SD2_DAT3_MARK,
};
static const unsigned int sdhi2_data8_pins[] = {
/* D[0:7] */
RCAR_GP_PIN(4, 2), RCAR_GP_PIN(4, 3),
RCAR_GP_PIN(4, 4), RCAR_GP_PIN(4, 5),
RCAR_GP_PIN(3, 8), RCAR_GP_PIN(3, 9),
RCAR_GP_PIN(3, 10), RCAR_GP_PIN(3, 11),
};
static const unsigned int sdhi2_data8_mux[] = {
SD2_DAT0_MARK, SD2_DAT1_MARK,
SD2_DAT2_MARK, SD2_DAT3_MARK,
SD2_DAT4_MARK, SD2_DAT5_MARK,
SD2_DAT6_MARK, SD2_DAT7_MARK,
};
static const unsigned int sdhi2_ctrl_pins[] = {
/* CLK, CMD */
RCAR_GP_PIN(4, 0), RCAR_GP_PIN(4, 1),
};
static const unsigned int sdhi2_ctrl_mux[] = {
SD2_CLK_MARK, SD2_CMD_MARK,
};
static const unsigned int sdhi2_cd_a_pins[] = {
/* CD */
RCAR_GP_PIN(4, 13),
};
static const unsigned int sdhi2_cd_a_mux[] = {
SD2_CD_A_MARK,
};
static const unsigned int sdhi2_cd_b_pins[] = {
/* CD */
RCAR_GP_PIN(5, 10),
};
static const unsigned int sdhi2_cd_b_mux[] = {
SD2_CD_B_MARK,
};
static const unsigned int sdhi2_wp_a_pins[] = {
/* WP */
RCAR_GP_PIN(4, 14),
};
static const unsigned int sdhi2_wp_a_mux[] = {
SD2_WP_A_MARK,
};
static const unsigned int sdhi2_wp_b_pins[] = {
/* WP */
RCAR_GP_PIN(5, 11),
};
static const unsigned int sdhi2_wp_b_mux[] = {
SD2_WP_B_MARK,
};
static const unsigned int sdhi2_ds_pins[] = {
/* DS */
RCAR_GP_PIN(4, 6),
};
static const unsigned int sdhi2_ds_mux[] = {
SD2_DS_MARK,
};
/* - SDHI3 ------------------------------------------------------------------ */
static const unsigned int sdhi3_data1_pins[] = {
/* D0 */
RCAR_GP_PIN(4, 9),
};
static const unsigned int sdhi3_data1_mux[] = {
SD3_DAT0_MARK,
};
static const unsigned int sdhi3_data4_pins[] = {
/* D[0:3] */
RCAR_GP_PIN(4, 9), RCAR_GP_PIN(4, 10),
RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 12),
};
static const unsigned int sdhi3_data4_mux[] = {
SD3_DAT0_MARK, SD3_DAT1_MARK,
SD3_DAT2_MARK, SD3_DAT3_MARK,
};
static const unsigned int sdhi3_data8_pins[] = {
/* D[0:7] */
RCAR_GP_PIN(4, 9), RCAR_GP_PIN(4, 10),
RCAR_GP_PIN(4, 11), RCAR_GP_PIN(4, 12),
RCAR_GP_PIN(4, 13), RCAR_GP_PIN(4, 14),
RCAR_GP_PIN(4, 15), RCAR_GP_PIN(4, 16),
};
static const unsigned int sdhi3_data8_mux[] = {
SD3_DAT0_MARK, SD3_DAT1_MARK,
SD3_DAT2_MARK, SD3_DAT3_MARK,
SD3_DAT4_MARK, SD3_DAT5_MARK,
SD3_DAT6_MARK, SD3_DAT7_MARK,
};
static const unsigned int sdhi3_ctrl_pins[] = {
/* CLK, CMD */
RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 8),
};
static const unsigned int sdhi3_ctrl_mux[] = {
SD3_CLK_MARK, SD3_CMD_MARK,
};
static const unsigned int sdhi3_cd_pins[] = {
/* CD */
RCAR_GP_PIN(4, 15),
};
static const unsigned int sdhi3_cd_mux[] = {
SD3_CD_MARK,
};
static const unsigned int sdhi3_wp_pins[] = {
/* WP */
RCAR_GP_PIN(4, 16),
};
static const unsigned int sdhi3_wp_mux[] = {
SD3_WP_MARK,
};
static const unsigned int sdhi3_ds_pins[] = {
/* DS */
RCAR_GP_PIN(4, 17),
};
static const unsigned int sdhi3_ds_mux[] = {
SD3_DS_MARK,
};

/* - SCIF Clock ------------------------------------------------------------- */
static const unsigned int scif_clk_a_pins[] = {
/* SCIF_CLK */
Expand Down Expand Up @@ -2943,6 +3150,32 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(scif5_clk_b),
SH_PFC_PIN_GROUP(scif_clk_a),
SH_PFC_PIN_GROUP(scif_clk_b),
SH_PFC_PIN_GROUP(sdhi0_data1),
SH_PFC_PIN_GROUP(sdhi0_data4),
SH_PFC_PIN_GROUP(sdhi0_ctrl),
SH_PFC_PIN_GROUP(sdhi0_cd),
SH_PFC_PIN_GROUP(sdhi0_wp),
SH_PFC_PIN_GROUP(sdhi1_data1),
SH_PFC_PIN_GROUP(sdhi1_data4),
SH_PFC_PIN_GROUP(sdhi1_ctrl),
SH_PFC_PIN_GROUP(sdhi1_cd),
SH_PFC_PIN_GROUP(sdhi1_wp),
SH_PFC_PIN_GROUP(sdhi2_data1),
SH_PFC_PIN_GROUP(sdhi2_data4),
SH_PFC_PIN_GROUP(sdhi2_data8),
SH_PFC_PIN_GROUP(sdhi2_ctrl),
SH_PFC_PIN_GROUP(sdhi2_cd_a),
SH_PFC_PIN_GROUP(sdhi2_wp_a),
SH_PFC_PIN_GROUP(sdhi2_cd_b),
SH_PFC_PIN_GROUP(sdhi2_wp_b),
SH_PFC_PIN_GROUP(sdhi2_ds),
SH_PFC_PIN_GROUP(sdhi3_data1),
SH_PFC_PIN_GROUP(sdhi3_data4),
SH_PFC_PIN_GROUP(sdhi3_data8),
SH_PFC_PIN_GROUP(sdhi3_ctrl),
SH_PFC_PIN_GROUP(sdhi3_cd),
SH_PFC_PIN_GROUP(sdhi3_wp),
SH_PFC_PIN_GROUP(sdhi3_ds),
SH_PFC_PIN_GROUP(usb0),
SH_PFC_PIN_GROUP(usb1),
SH_PFC_PIN_GROUP(usb2),
Expand Down Expand Up @@ -3168,6 +3401,44 @@ static const char * const scif_clk_groups[] = {
"scif_clk_b",
};

static const char * const sdhi0_groups[] = {
"sdhi0_data1",
"sdhi0_data4",
"sdhi0_ctrl",
"sdhi0_cd",
"sdhi0_wp",
};

static const char * const sdhi1_groups[] = {
"sdhi1_data1",
"sdhi1_data4",
"sdhi1_ctrl",
"sdhi1_cd",
"sdhi1_wp",
};

static const char * const sdhi2_groups[] = {
"sdhi2_data1",
"sdhi2_data4",
"sdhi2_data8",
"sdhi2_ctrl",
"sdhi2_cd_a",
"sdhi2_wp_a",
"sdhi2_cd_b",
"sdhi2_wp_b",
"sdhi2_ds",
};

static const char * const sdhi3_groups[] = {
"sdhi3_data1",
"sdhi3_data4",
"sdhi3_data8",
"sdhi3_ctrl",
"sdhi3_cd",
"sdhi3_wp",
"sdhi3_ds",
};

static const char * const usb0_groups[] = {
"usb0",
};
Expand Down Expand Up @@ -3205,6 +3476,10 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(scif4),
SH_PFC_FUNCTION(scif5),
SH_PFC_FUNCTION(scif_clk),
SH_PFC_FUNCTION(sdhi0),
SH_PFC_FUNCTION(sdhi1),
SH_PFC_FUNCTION(sdhi2),
SH_PFC_FUNCTION(sdhi3),
SH_PFC_FUNCTION(usb0),
SH_PFC_FUNCTION(usb1),
SH_PFC_FUNCTION(usb2),
Expand Down

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