diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/pfc-r8a7779.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7779.c | 168 |
1 files changed, 108 insertions, 60 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c index 8e22ca6c1044..d3e94e307d7f 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7779.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7779.c @@ -24,51 +24,13 @@ #include "sh_pfc.h" -#define PORT_GP_1(bank, pin, fn, sfx) fn(bank, pin, GP_##bank##_##pin, sfx) - -#define PORT_GP_32(bank, fn, sfx) \ - PORT_GP_1(bank, 0, fn, sfx), PORT_GP_1(bank, 1, fn, sfx), \ - PORT_GP_1(bank, 2, fn, sfx), PORT_GP_1(bank, 3, fn, sfx), \ - PORT_GP_1(bank, 4, fn, sfx), PORT_GP_1(bank, 5, fn, sfx), \ - PORT_GP_1(bank, 6, fn, sfx), PORT_GP_1(bank, 7, fn, sfx), \ - PORT_GP_1(bank, 8, fn, sfx), PORT_GP_1(bank, 9, fn, sfx), \ - PORT_GP_1(bank, 10, fn, sfx), PORT_GP_1(bank, 11, fn, sfx), \ - PORT_GP_1(bank, 12, fn, sfx), PORT_GP_1(bank, 13, fn, sfx), \ - PORT_GP_1(bank, 14, fn, sfx), PORT_GP_1(bank, 15, fn, sfx), \ - PORT_GP_1(bank, 16, fn, sfx), PORT_GP_1(bank, 17, fn, sfx), \ - PORT_GP_1(bank, 18, fn, sfx), PORT_GP_1(bank, 19, fn, sfx), \ - PORT_GP_1(bank, 20, fn, sfx), PORT_GP_1(bank, 21, fn, sfx), \ - PORT_GP_1(bank, 22, fn, sfx), PORT_GP_1(bank, 23, fn, sfx), \ - PORT_GP_1(bank, 24, fn, sfx), PORT_GP_1(bank, 25, fn, sfx), \ - PORT_GP_1(bank, 26, fn, sfx), PORT_GP_1(bank, 27, fn, sfx), \ - PORT_GP_1(bank, 28, fn, sfx), PORT_GP_1(bank, 29, fn, sfx), \ - PORT_GP_1(bank, 30, fn, sfx), PORT_GP_1(bank, 31, fn, sfx) - -#define PORT_GP_32_9(bank, fn, sfx) \ +#define PORT_GP_9(bank, fn, sfx) \ PORT_GP_1(bank, 0, fn, sfx), PORT_GP_1(bank, 1, fn, sfx), \ PORT_GP_1(bank, 2, fn, sfx), PORT_GP_1(bank, 3, fn, sfx), \ PORT_GP_1(bank, 4, fn, sfx), PORT_GP_1(bank, 5, fn, sfx), \ PORT_GP_1(bank, 6, fn, sfx), PORT_GP_1(bank, 7, fn, sfx), \ PORT_GP_1(bank, 8, fn, sfx) -#define PORT_GP_32_REV(bank, fn, sfx) \ - PORT_GP_1(bank, 31, fn, sfx), PORT_GP_1(bank, 30, fn, sfx), \ - PORT_GP_1(bank, 29, fn, sfx), PORT_GP_1(bank, 28, fn, sfx), \ - PORT_GP_1(bank, 27, fn, sfx), PORT_GP_1(bank, 26, fn, sfx), \ - PORT_GP_1(bank, 25, fn, sfx), PORT_GP_1(bank, 24, fn, sfx), \ - PORT_GP_1(bank, 23, fn, sfx), PORT_GP_1(bank, 22, fn, sfx), \ - PORT_GP_1(bank, 21, fn, sfx), PORT_GP_1(bank, 20, fn, sfx), \ - PORT_GP_1(bank, 19, fn, sfx), PORT_GP_1(bank, 18, fn, sfx), \ - PORT_GP_1(bank, 17, fn, sfx), PORT_GP_1(bank, 16, fn, sfx), \ - PORT_GP_1(bank, 15, fn, sfx), PORT_GP_1(bank, 14, fn, sfx), \ - PORT_GP_1(bank, 13, fn, sfx), PORT_GP_1(bank, 12, fn, sfx), \ - PORT_GP_1(bank, 11, fn, sfx), PORT_GP_1(bank, 10, fn, sfx), \ - PORT_GP_1(bank, 9, fn, sfx), PORT_GP_1(bank, 8, fn, sfx), \ - PORT_GP_1(bank, 7, fn, sfx), PORT_GP_1(bank, 6, fn, sfx), \ - PORT_GP_1(bank, 5, fn, sfx), PORT_GP_1(bank, 4, fn, sfx), \ - PORT_GP_1(bank, 3, fn, sfx), PORT_GP_1(bank, 2, fn, sfx), \ - PORT_GP_1(bank, 1, fn, sfx), PORT_GP_1(bank, 0, fn, sfx) - #define CPU_ALL_PORT(fn, sfx) \ PORT_GP_32(0, fn, sfx), \ PORT_GP_32(1, fn, sfx), \ @@ -76,26 +38,7 @@ PORT_GP_32(3, fn, sfx), \ PORT_GP_32(4, fn, sfx), \ PORT_GP_32(5, fn, sfx), \ - PORT_GP_32_9(6, fn, sfx) - -#define _GP_PORT_ALL(bank, pin, name, sfx) name##_##sfx - -#define _GP_GPIO(bank, pin, _name, sfx) \ - [RCAR_GP_PIN(bank, pin)] = { \ - .name = __stringify(_name), \ - .enum_id = _name##_DATA, \ - } - -#define _GP_DATA(bank, pin, name, sfx) \ - PINMUX_DATA(name##_DATA, name##_FN) - -#define GP_ALL(str) CPU_ALL_PORT(_GP_PORT_ALL, str) -#define PINMUX_GPIO_GP_ALL() CPU_ALL_PORT(_GP_GPIO, unused) -#define PINMUX_DATA_GP_ALL() CPU_ALL_PORT(_GP_DATA, unused) - -#define PINMUX_IPSR_DATA(ipsr, fn) PINMUX_DATA(fn##_MARK, FN_##ipsr, FN_##fn) -#define PINMUX_IPSR_MODSEL_DATA(ipsr, fn, ms) PINMUX_DATA(fn##_MARK, FN_##ms, \ - FN_##ipsr, FN_##fn) + PORT_GP_9(6, fn, sfx) enum { PINMUX_RESERVED = 0, @@ -664,7 +607,7 @@ enum { PINMUX_MARK_END, }; -static const pinmux_enum_t pinmux_data[] = { +static const u16 pinmux_data[] = { PINMUX_DATA_GP_ALL(), /* PINMUX_DATA(GP_M_N_DATA, GP_M_N_FN...), */ PINMUX_DATA(AVS1_MARK, FN_AVS1), @@ -1731,6 +1674,79 @@ static const unsigned int hspi2_b_pins[] = { static const unsigned int hspi2_b_mux[] = { HSPI_CLK2_B_MARK, HSPI_CS2_B_MARK, HSPI_RX2_B_MARK, HSPI_TX2_B_MARK, }; +/* - I2C1 ------------------------------------------------------------------ */ +static const unsigned int i2c1_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(0, 27), RCAR_GP_PIN(0, 28), +}; +static const unsigned int i2c1_mux[] = { + SCL1_MARK, SDA1_MARK, +}; +static const unsigned int i2c1_b_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(1, 10), RCAR_GP_PIN(1, 11), +}; +static const unsigned int i2c1_b_mux[] = { + SCL1_B_MARK, SDA1_B_MARK, +}; +static const unsigned int i2c1_c_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(3, 12), RCAR_GP_PIN(3, 13), +}; +static const unsigned int i2c1_c_mux[] = { + SCL1_C_MARK, SDA1_C_MARK, +}; +static const unsigned int i2c1_d_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(1, 26), RCAR_GP_PIN(1, 27), +}; +static const unsigned int i2c1_d_mux[] = { + SCL1_D_MARK, SDA1_D_MARK, +}; +/* - I2C2 ------------------------------------------------------------------ */ +static const unsigned int i2c2_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(0, 25), RCAR_GP_PIN(0, 26), +}; +static const unsigned int i2c2_mux[] = { + SCL2_MARK, SDA2_MARK, +}; +static const unsigned int i2c2_b_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(1, 18), RCAR_GP_PIN(1, 19), +}; +static const unsigned int i2c2_b_mux[] = { + SCL2_B_MARK, SDA2_B_MARK, +}; +static const unsigned int i2c2_c_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(0, 31), RCAR_GP_PIN(0, 30), +}; +static const unsigned int i2c2_c_mux[] = { + SCL2_C_MARK, SDA2_C_MARK, +}; +static const unsigned int i2c2_d_pins[] = { + /* SCL, SDA */ + RCAR_GP_PIN(1, 24), RCAR_GP_PIN(1, 25), +}; +static const unsigned int i2c2_d_mux[] = { + SCL2_D_MARK, SDA2_D_MARK, +}; +/* - I2C3 ------------------------------------------------------------------ */ +static const unsigned int i2c3_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(3, 0), RCAR_GP_PIN(2, 30), +}; +static const unsigned int i2c3_mux[] = { + SCL3_MARK, SDA3_MARK, +}; +static const unsigned int i2c3_b_pins[] = { + /* SCL, SDA, */ + RCAR_GP_PIN(0, 29), RCAR_GP_PIN(0, 30), +}; +static const unsigned int i2c3_b_mux[] = { + SCL3_B_MARK, SDA3_B_MARK, +}; /* - INTC ------------------------------------------------------------------- */ static const unsigned int intc_irq0_pins[] = { /* IRQ */ @@ -2600,6 +2616,16 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(hspi1_d), SH_PFC_PIN_GROUP(hspi2), SH_PFC_PIN_GROUP(hspi2_b), + SH_PFC_PIN_GROUP(i2c1), + SH_PFC_PIN_GROUP(i2c1_b), + SH_PFC_PIN_GROUP(i2c1_c), + SH_PFC_PIN_GROUP(i2c1_d), + 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(i2c3), + SH_PFC_PIN_GROUP(i2c3_b), SH_PFC_PIN_GROUP(intc_irq0), SH_PFC_PIN_GROUP(intc_irq0_b), SH_PFC_PIN_GROUP(intc_irq1), @@ -2760,6 +2786,25 @@ static const char * const hspi2_groups[] = { "hspi2_b", }; +static const char * const i2c1_groups[] = { + "i2c1", + "i2c1_b", + "i2c1_c", + "i2c1_d", +}; + +static const char * const i2c2_groups[] = { + "i2c2", + "i2c2_b", + "i2c2_c", + "i2c2_d", +}; + +static const char * const i2c3_groups[] = { + "i2c3", + "i2c3_b", +}; + static const char * const intc_groups[] = { "intc_irq0", "intc_irq0_b", @@ -2943,6 +2988,9 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(hspi0), SH_PFC_FUNCTION(hspi1), SH_PFC_FUNCTION(hspi2), + SH_PFC_FUNCTION(i2c1), + SH_PFC_FUNCTION(i2c2), + SH_PFC_FUNCTION(i2c3), SH_PFC_FUNCTION(intc), SH_PFC_FUNCTION(lbsc), SH_PFC_FUNCTION(mmc0), |