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pinctrl: sh-pfc: r8a77965: Add I2C pin support 

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
hifive-unleashed-5.1
Niklas Söderlund 2018-05-13 13:35:05 +02:00 committed by Geert Uytterhoeven
parent 7cf9733f69
commit 82540ebcc7
1 changed files with 77 additions and 0 deletions
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77
drivers/pinctrl/sh-pfc/pfc-r8a77965.c
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@ -1758,6 +1758,57 @@ static const unsigned int du_disp_mux[] = {
DU_DISP_MARK,
};
/* - I2C -------------------------------------------------------------------- */
static const unsigned int i2c1_a_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(5, 11), RCAR_GP_PIN(5, 10),
};
static const unsigned int i2c1_a_mux[] = {
SDA1_A_MARK, SCL1_A_MARK,
};
static const unsigned int i2c1_b_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(5, 24), RCAR_GP_PIN(5, 23),
};
static const unsigned int i2c1_b_mux[] = {
SDA1_B_MARK, SCL1_B_MARK,
};
static const unsigned int i2c2_a_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(5, 0), RCAR_GP_PIN(5, 4),
};
static const unsigned int i2c2_a_mux[] = {
SDA2_A_MARK, SCL2_A_MARK,
};
static const unsigned int i2c2_b_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(3, 13), RCAR_GP_PIN(3, 12),
};
static const unsigned int i2c2_b_mux[] = {
SDA2_B_MARK, SCL2_B_MARK,
};
static const unsigned int i2c6_a_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(1, 8), RCAR_GP_PIN(1, 11),
};
static const unsigned int i2c6_a_mux[] = {
SDA6_A_MARK, SCL6_A_MARK,
};
static const unsigned int i2c6_b_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 25),
};
static const unsigned int i2c6_b_mux[] = {
SDA6_B_MARK, SCL6_B_MARK,
};
static const unsigned int i2c6_c_pins[] = {
/* SDA, SCL */
RCAR_GP_PIN(0, 15), RCAR_GP_PIN(0, 14),
};
static const unsigned int i2c6_c_mux[] = {
SDA6_C_MARK, SCL6_C_MARK,
};
/* - INTC-EX ---------------------------------------------------------------- */
static const unsigned int intc_ex_irq0_pins[] = {
/* IRQ0 */
@ -3118,6 +3169,13 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(du_oddf),
SH_PFC_PIN_GROUP(du_cde),
SH_PFC_PIN_GROUP(du_disp),
SH_PFC_PIN_GROUP(i2c1_a),
SH_PFC_PIN_GROUP(i2c1_b),
SH_PFC_PIN_GROUP(i2c2_a),
SH_PFC_PIN_GROUP(i2c2_b),
SH_PFC_PIN_GROUP(i2c6_a),
SH_PFC_PIN_GROUP(i2c6_b),
SH_PFC_PIN_GROUP(i2c6_c),
SH_PFC_PIN_GROUP(intc_ex_irq0),
SH_PFC_PIN_GROUP(intc_ex_irq1),
SH_PFC_PIN_GROUP(intc_ex_irq2),
@ -3321,6 +3379,22 @@ static const char * const du_groups[] = {
"du_disp",
};
static const char * const i2c1_groups[] = {
"i2c1_a",
"i2c1_b",
};
static const char * const i2c2_groups[] = {
"i2c2_a",
"i2c2_b",
};
static const char * const i2c6_groups[] = {
"i2c6_a",
"i2c6_b",
"i2c6_c",
};
static const char * const intc_ex_groups[] = {
"intc_ex_irq0",
"intc_ex_irq1",
@ -3577,6 +3651,9 @@ static const char * const usb30_groups[] = {
static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(avb),
SH_PFC_FUNCTION(du),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
SH_PFC_FUNCTION(i2c6),
SH_PFC_FUNCTION(intc_ex),
SH_PFC_FUNCTION(msiof0),
SH_PFC_FUNCTION(msiof1),