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pinctrl: sh-pfc: r8a7795: Add CAN FD support

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This patch adds CANFD[0-1] pinmux support to r8a7795 SoC.

Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Ramesh Shanmugasundaram 2016-02-26 12:37:04 +00:00 committed by Geert Uytterhoeven
parent a4d9791fca
commit 4412bb5db6
1 changed files with 37 additions and 0 deletions
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37
drivers/pinctrl/sh-pfc/pfc-r8a7795.c
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@ -1631,6 +1631,29 @@ static const unsigned int can_clk_mux[] = {
CAN_CLK_MARK, CAN_CLK_MARK,
}; };
/* - CAN FD --------------------------------------------------------------- */
static const unsigned int canfd0_data_a_pins[] = {
/* TX, RX */
RCAR_GP_PIN(1, 23), RCAR_GP_PIN(1, 24),
};
static const unsigned int canfd0_data_a_mux[] = {
CANFD0_TX_A_MARK, CANFD0_RX_A_MARK,
};
static const unsigned int canfd0_data_b_pins[] = {
/* TX, RX */
RCAR_GP_PIN(2, 0), RCAR_GP_PIN(2, 1),
};
static const unsigned int canfd0_data_b_mux[] = {
CANFD0_TX_B_MARK, CANFD0_RX_B_MARK,
};
static const unsigned int canfd1_data_pins[] = {
/* TX, RX */
RCAR_GP_PIN(1, 22), RCAR_GP_PIN(1, 26),
};
static const unsigned int canfd1_data_mux[] = {
CANFD1_TX_MARK, CANFD1_RX_MARK,
};
/* - HSCIF0 ----------------------------------------------------------------- */ /* - HSCIF0 ----------------------------------------------------------------- */
static const unsigned int hscif0_data_pins[] = { static const unsigned int hscif0_data_pins[] = {
/* RX, TX */ /* RX, TX */
@ -3320,6 +3343,9 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(can0_data_b), SH_PFC_PIN_GROUP(can0_data_b),
SH_PFC_PIN_GROUP(can1_data), SH_PFC_PIN_GROUP(can1_data),
SH_PFC_PIN_GROUP(can_clk), SH_PFC_PIN_GROUP(can_clk),
SH_PFC_PIN_GROUP(canfd0_data_a),
SH_PFC_PIN_GROUP(canfd0_data_b),
SH_PFC_PIN_GROUP(canfd1_data),
SH_PFC_PIN_GROUP(hscif0_data), SH_PFC_PIN_GROUP(hscif0_data),
SH_PFC_PIN_GROUP(hscif0_clk), SH_PFC_PIN_GROUP(hscif0_clk),
SH_PFC_PIN_GROUP(hscif0_ctrl), SH_PFC_PIN_GROUP(hscif0_ctrl),
@ -3594,6 +3620,15 @@ static const char * const can_clk_groups[] = {
"can_clk", "can_clk",
}; };
static const char * const canfd0_groups[] = {
"canfd0_data_a",
"canfd0_data_b",
};
static const char * const canfd1_groups[] = {
"canfd1_data",
};
static const char * const hscif0_groups[] = { static const char * const hscif0_groups[] = {
"hscif0_data", "hscif0_data",
"hscif0_clk", "hscif0_clk",
@ -3935,6 +3970,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(can0), SH_PFC_FUNCTION(can0),
SH_PFC_FUNCTION(can1), SH_PFC_FUNCTION(can1),
SH_PFC_FUNCTION(can_clk), SH_PFC_FUNCTION(can_clk),
SH_PFC_FUNCTION(canfd0),
SH_PFC_FUNCTION(canfd1),
SH_PFC_FUNCTION(hscif0), SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1), SH_PFC_FUNCTION(hscif1),
SH_PFC_FUNCTION(hscif2), SH_PFC_FUNCTION(hscif2),