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pinctrl: sh-pfc: r8a77995: Add CAN support 

This patch adds CAN[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 11:41:23 +01:00 committed by Geert Uytterhoeven
parent 0f4713d71f
commit c45985d359
1 changed files with 59 additions and 0 deletions
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59
drivers/pinctrl/sh-pfc/pfc-r8a77995.c
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@ -1059,6 +1059,45 @@ static const unsigned int avb0_avtp_capture_b_mux[] = {
AVB0_AVTP_CAPTURE_B_MARK,
};
/* - CAN ------------------------------------------------------------------ */
static const unsigned int can0_data_a_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 28), RCAR_GP_PIN(4, 31),
};
static const unsigned int can0_data_a_mux[] = {
CAN0_TX_A_MARK, CAN0_RX_A_MARK,
};
static const unsigned int can0_data_b_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 22), RCAR_GP_PIN(4, 5),
};
static const unsigned int can0_data_b_mux[] = {
CAN0_TX_B_MARK, CAN0_RX_B_MARK,
};
static const unsigned int can1_data_a_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 29),
};
static const unsigned int can1_data_a_mux[] = {
CAN1_TX_A_MARK, CAN1_RX_A_MARK,
};
static const unsigned int can1_data_b_pins[] = {
/* TX, RX */
RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 6),
};
static const unsigned int can1_data_b_mux[] = {
CAN1_TX_B_MARK, CAN1_RX_B_MARK,
};
/* - CAN Clock -------------------------------------------------------------- */
static const unsigned int can_clk_pins[] = {
/* CLK */
RCAR_GP_PIN(5, 2),
};
static const unsigned int can_clk_mux[] = {
CAN_CLK_MARK,
};
/* - I2C -------------------------------------------------------------------- */
static const unsigned int i2c0_pins[] = {
/* SCL, SDA */
@ -1506,6 +1545,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(avb0_avtp_pps_b),
SH_PFC_PIN_GROUP(avb0_avtp_match_b),
SH_PFC_PIN_GROUP(avb0_avtp_capture_b),
SH_PFC_PIN_GROUP(can0_data_a),
SH_PFC_PIN_GROUP(can0_data_b),
SH_PFC_PIN_GROUP(can1_data_a),
SH_PFC_PIN_GROUP(can1_data_b),
SH_PFC_PIN_GROUP(can_clk),
SH_PFC_PIN_GROUP(i2c0),
SH_PFC_PIN_GROUP(i2c1),
SH_PFC_PIN_GROUP(i2c2_a),
@ -1583,6 +1627,18 @@ static const char * const avb0_groups[] = {
"avb0_avtp_capture_b",
};
static const char * const can0_groups[] = {
"can0_data_a",
"can0_data_b",
};
static const char * const can1_groups[] = {
"can1_data_a",
"can1_data_b",
};
static const char * const can_clk_groups[] = {
"can_clk",
};
static const char * const i2c0_groups[] = {
"i2c0",
};
@ -1693,6 +1749,9 @@ static const char * const usb0_groups[] = {
static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(audio_clk),
SH_PFC_FUNCTION(avb0),
SH_PFC_FUNCTION(can0),
SH_PFC_FUNCTION(can1),
SH_PFC_FUNCTION(can_clk),
SH_PFC_FUNCTION(i2c0),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),