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pinctrl: sh-pfc: r8a77995: Add CAN FD support 

This patch adds CAN FD[0-1] pinmux support to the r8a77995 SoC.

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
This commit is contained in:
Ulrich Hecht 2017-11-17 11:41:24 +01:00 committed by Geert Uytterhoeven
parent c45985d359
commit 527890f728
1 changed files with 27 additions and 0 deletions
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27
drivers/pinctrl/sh-pfc/pfc-r8a77995.c
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@ -1098,6 +1098,22 @@ static const unsigned int can_clk_mux[] = {
CAN_CLK_MARK, CAN_CLK_MARK,
}; };
/* - CAN FD ----------------------------------------------------------------- */
static const unsigned int canfd0_data_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 31),
};
static const unsigned int canfd0_data_mux[] = {
CANFD0_TX_MARK, CANFD0_RX_MARK,
};
static const unsigned int canfd1_data_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 29),
};
static const unsigned int canfd1_data_mux[] = {
CANFD1_TX_MARK, CANFD1_RX_MARK,
};
/* - I2C -------------------------------------------------------------------- */ /* - I2C -------------------------------------------------------------------- */
static const unsigned int i2c0_pins[] = { static const unsigned int i2c0_pins[] = {
/* SCL, SDA */ /* SCL, SDA */
@ -1550,6 +1566,8 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(can1_data_a), SH_PFC_PIN_GROUP(can1_data_a),
SH_PFC_PIN_GROUP(can1_data_b), SH_PFC_PIN_GROUP(can1_data_b),
SH_PFC_PIN_GROUP(can_clk), SH_PFC_PIN_GROUP(can_clk),
SH_PFC_PIN_GROUP(canfd0_data),
SH_PFC_PIN_GROUP(canfd1_data),
SH_PFC_PIN_GROUP(i2c0), SH_PFC_PIN_GROUP(i2c0),
SH_PFC_PIN_GROUP(i2c1), SH_PFC_PIN_GROUP(i2c1),
SH_PFC_PIN_GROUP(i2c2_a), SH_PFC_PIN_GROUP(i2c2_a),
@ -1639,6 +1657,13 @@ static const char * const can_clk_groups[] = {
"can_clk", "can_clk",
}; };
static const char * const canfd0_groups[] = {
"canfd0_data",
};
static const char * const canfd1_groups[] = {
"canfd1_data",
};
static const char * const i2c0_groups[] = { static const char * const i2c0_groups[] = {
"i2c0", "i2c0",
}; };
@ -1752,6 +1777,8 @@ 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(i2c0), SH_PFC_FUNCTION(i2c0),
SH_PFC_FUNCTION(i2c1), SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2), SH_PFC_FUNCTION(i2c2),