diff options
| author | Cong Dang <cong.dang.xn@renesas.com> | 2024-01-26 11:44:07 +0100 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-02-20 11:43:49 +0100 |
| commit | 2a9d0273d1303b74ebac669b7637053b8b8180c6 (patch) | |
| tree | 511899a362ffdbc2c98c5d9e8b4639bedb3aec95 /drivers/pinctrl | |
| parent | a0974d843d0be7780eafa87a8e4b63f32fef5766 (diff) | |
pinctrl: renesas: r8a779h0: Add I2C pins, groups, functions
Add pins, groups and functions for the I2C Bus Interfaces on the Renesas
R-Car V4M (R8A779H0) SoC.
Signed-off-by: Cong Dang <cong.dang.xn@renesas.com>
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/23fc01c6e97e544abd23168439f5d45d3ac8fa5b.1706264667.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/renesas/pfc-r8a779h0.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/pinctrl/renesas/pfc-r8a779h0.c b/drivers/pinctrl/renesas/pfc-r8a779h0.c index 6203f78869d6..8e04f4ce36e3 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779h0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779h0.c @@ -1563,6 +1563,42 @@ static const unsigned int hscif3_ctrl_b_mux[] = { HRTS3_N_B_MARK, HCTS3_N_B_MARK, }; +/* - I2C0 ------------------------------------------------------------------- */ +static const unsigned int i2c0_pins[] = { + /* SDA0, SCL0 */ + RCAR_GP_PIN(4, 1), RCAR_GP_PIN(4, 0), +}; +static const unsigned int i2c0_mux[] = { + SDA0_MARK, SCL0_MARK, +}; + +/* - I2C1 ------------------------------------------------------------------- */ +static const unsigned int i2c1_pins[] = { + /* SDA1, SCL1 */ + RCAR_GP_PIN(4, 3), RCAR_GP_PIN(4, 2), +}; +static const unsigned int i2c1_mux[] = { + SDA1_MARK, SCL1_MARK, +}; + +/* - I2C2 ------------------------------------------------------------------- */ +static const unsigned int i2c2_pins[] = { + /* SDA2, SCL2 */ + RCAR_GP_PIN(4, 5), RCAR_GP_PIN(4, 4), +}; +static const unsigned int i2c2_mux[] = { + SDA2_MARK, SCL2_MARK, +}; + +/* - I2C3 ------------------------------------------------------------------- */ +static const unsigned int i2c3_pins[] = { + /* SDA3, SCL3 */ + RCAR_GP_PIN(4, 7), RCAR_GP_PIN(4, 6), +}; +static const unsigned int i2c3_mux[] = { + SDA3_MARK, SCL3_MARK, +}; + /* - MMC -------------------------------------------------------------------- */ static const unsigned int mmc_data_pins[] = { /* MMC_SD_D[0:3], MMC_D[4:7] */ @@ -1847,6 +1883,11 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(hscif3_clk_b), SH_PFC_PIN_GROUP(hscif3_ctrl_b), + SH_PFC_PIN_GROUP(i2c0), + SH_PFC_PIN_GROUP(i2c1), + SH_PFC_PIN_GROUP(i2c2), + SH_PFC_PIN_GROUP(i2c3), + BUS_DATA_PIN_GROUP(mmc_data, 1), BUS_DATA_PIN_GROUP(mmc_data, 4), BUS_DATA_PIN_GROUP(mmc_data, 8), @@ -1950,6 +1991,22 @@ static const char * const hscif3_groups[] = { "hscif3_ctrl_b", }; +static const char * const i2c0_groups[] = { + "i2c0", +}; + +static const char * const i2c1_groups[] = { + "i2c1", +}; + +static const char * const i2c2_groups[] = { + "i2c2", +}; + +static const char * const i2c3_groups[] = { + "i2c3", +}; + static const char * const mmc_groups[] = { "mmc_data1", "mmc_data4", @@ -2020,6 +2077,11 @@ static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(hscif2), SH_PFC_FUNCTION(hscif3), + SH_PFC_FUNCTION(i2c0), + SH_PFC_FUNCTION(i2c1), + SH_PFC_FUNCTION(i2c2), + SH_PFC_FUNCTION(i2c3), + SH_PFC_FUNCTION(mmc), SH_PFC_FUNCTION(qspi0), |