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sh-pfc: r8a7790: Add I2C pin groups and functions

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Adds pinmux for i2c bus 1 and 2. (Pins for 0 and 3 are not multiplexed.)

Signed-off-by: Ulrich Hecht <ulrich.hecht@gmail.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
This commit is contained in:
Ulrich Hecht 2013-08-30 14:37:41 +02:00 committed by Laurent Pinchart
parent 3ad8219a50
commit 70702bfc13
1 changed files with 82 additions and 0 deletions
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82
drivers/pinctrl/sh-pfc/pfc-r8a7790.c
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@ -1990,6 +1990,64 @@ static const unsigned int hscif1_ctrl_b_pins[] = {
static const unsigned int hscif1_ctrl_b_mux[] = {
HRTS1_N_B_MARK, HCTS1_N_B_MARK,
};
/* - I2C1 ------------------------------------------------------------------- */
static const unsigned int i2c1_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(1, 16), RCAR_GP_PIN(1, 17),
};
static const unsigned int i2c1_mux[] = {
I2C1_SCL_MARK, I2C1_SDA_MARK,
};
static const unsigned int i2c1_b_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(3, 6), RCAR_GP_PIN(3, 7),
};
static const unsigned int i2c1_b_mux[] = {
I2C1_SCL_B_MARK, I2C1_SDA_B_MARK,
};
static const unsigned int i2c1_c_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(4, 30), RCAR_GP_PIN(4, 27),
};
static const unsigned int i2c1_c_mux[] = {
I2C1_SCL_C_MARK, I2C1_SDA_C_MARK,
};
/* - I2C2 ------------------------------------------------------------------- */
static const unsigned int i2c2_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(5, 5), RCAR_GP_PIN(5, 6),
};
static const unsigned int i2c2_mux[] = {
I2C2_SCL_MARK, I2C2_SDA_MARK,
};
static const unsigned int i2c2_b_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(4, 0), RCAR_GP_PIN(4, 1),
};
static const unsigned int i2c2_b_mux[] = {
I2C2_SCL_B_MARK, I2C2_SDA_B_MARK,
};
static const unsigned int i2c2_c_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(0, 6), RCAR_GP_PIN(0, 7),
};
static const unsigned int i2c2_c_mux[] = {
I2C2_SCL_C_MARK, I2C2_SDA_C_MARK,
};
static const unsigned int i2c2_d_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(3, 14), RCAR_GP_PIN(3, 15),
};
static const unsigned int i2c2_d_mux[] = {
I2C2_SCL_D_MARK, I2C2_SDA_D_MARK,
};
static const unsigned int i2c2_e_pins[] = {
/* SCL, SDA */
RCAR_GP_PIN(2, 18), RCAR_GP_PIN(2, 19),
};
static const unsigned int i2c2_e_mux[] = {
I2C2_SCL_E_MARK, I2C2_SDA_E_MARK,
};
/* - INTC ------------------------------------------------------------------- */
static const unsigned int intc_irq0_pins[] = {
/* IRQ */
@ -3047,6 +3105,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = {
SH_PFC_PIN_GROUP(hscif1_data_b),
SH_PFC_PIN_GROUP(hscif1_clk_b),
SH_PFC_PIN_GROUP(hscif1_ctrl_b),
SH_PFC_PIN_GROUP(i2c1),
SH_PFC_PIN_GROUP(i2c1_b),
SH_PFC_PIN_GROUP(i2c1_c),
SH_PFC_PIN_GROUP(i2c2),
SH_PFC_PIN_GROUP(i2c2_b),
SH_PFC_PIN_GROUP(i2c2_c),
SH_PFC_PIN_GROUP(i2c2_d),
SH_PFC_PIN_GROUP(i2c2_e),
SH_PFC_PIN_GROUP(intc_irq0),
SH_PFC_PIN_GROUP(intc_irq1),
SH_PFC_PIN_GROUP(intc_irq2),
@ -3243,6 +3309,20 @@ static const char * const hscif1_groups[] = {
"hscif1_ctrl_b",
};
static const char * const i2c1_groups[] = {
"i2c1",
"i2c1_b",
"i2c1_c",
};
static const char * const i2c2_groups[] = {
"i2c2",
"i2c2_b",
"i2c2_c",
"i2c2_d",
"i2c2_e",
};
static const char * const intc_groups[] = {
"intc_irq0",
"intc_irq1",
@ -3469,6 +3549,8 @@ static const struct sh_pfc_function pinmux_functions[] = {
SH_PFC_FUNCTION(eth),
SH_PFC_FUNCTION(hscif0),
SH_PFC_FUNCTION(hscif1),
SH_PFC_FUNCTION(i2c1),
SH_PFC_FUNCTION(i2c2),
SH_PFC_FUNCTION(intc),
SH_PFC_FUNCTION(mmc0),
SH_PFC_FUNCTION(mmc1),