diff options
| author | Cong Dang <cong.dang.xn@renesas.com> | 2024-01-26 13:44:02 +0300 |
|---|---|---|
| committer | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-02-20 13:43:48 +0300 |
| commit | 4ab1ee6f4f05e3b184e7a2d62b0be6bcf424107c (patch) | |
| tree | 528b945d2923af8670f6153e2b15567fd2448612 /drivers/pinctrl | |
| parent | 73f35ebbf4b7783e241740418c9e962cc746bb8a (diff) | |
| download | linux-4ab1ee6f4f05e3b184e7a2d62b0be6bcf424107c.tar.xz | |
pinctrl: renesas: r8a779h0: Add SD/MMC pins, groups, functions
Add pins, groups and functions for the SD Card/MMC Interface 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/c4c06f5be8ffeb32c48993c138f89c8f463751f4.1706264667.git.geert+renesas@glider.be
Diffstat (limited to 'drivers/pinctrl')
| -rw-r--r-- | drivers/pinctrl/renesas/pfc-r8a779h0.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/drivers/pinctrl/renesas/pfc-r8a779h0.c b/drivers/pinctrl/renesas/pfc-r8a779h0.c index 61d72e0222bc..e3d44a56576c 100644 --- a/drivers/pinctrl/renesas/pfc-r8a779h0.c +++ b/drivers/pinctrl/renesas/pfc-r8a779h0.c @@ -1425,6 +1425,49 @@ static const unsigned int avb2_avtp_match_mux[] = { AVB2_AVTP_MATCH_MARK, }; +/* - MMC -------------------------------------------------------------------- */ +static const unsigned int mmc_data_pins[] = { + /* MMC_SD_D[0:3], MMC_D[4:7] */ + RCAR_GP_PIN(3, 1), RCAR_GP_PIN(3, 0), + RCAR_GP_PIN(3, 2), RCAR_GP_PIN(3, 5), + RCAR_GP_PIN(3, 7), RCAR_GP_PIN(3, 6), + RCAR_GP_PIN(3, 9), RCAR_GP_PIN(3, 8), +}; +static const unsigned int mmc_data_mux[] = { + MMC_SD_D0_MARK, MMC_SD_D1_MARK, + MMC_SD_D2_MARK, MMC_SD_D3_MARK, + MMC_D4_MARK, MMC_D5_MARK, + MMC_D6_MARK, MMC_D7_MARK, +}; +static const unsigned int mmc_ctrl_pins[] = { + /* MMC_SD_CLK, MMC_SD_CMD */ + RCAR_GP_PIN(3, 3), RCAR_GP_PIN(3, 10), +}; +static const unsigned int mmc_ctrl_mux[] = { + MMC_SD_CLK_MARK, MMC_SD_CMD_MARK, +}; +static const unsigned int mmc_cd_pins[] = { + /* SD_CD */ + RCAR_GP_PIN(3, 11), +}; +static const unsigned int mmc_cd_mux[] = { + SD_CD_MARK, +}; +static const unsigned int mmc_wp_pins[] = { + /* SD_WP */ + RCAR_GP_PIN(3, 12), +}; +static const unsigned int mmc_wp_mux[] = { + SD_WP_MARK, +}; +static const unsigned int mmc_ds_pins[] = { + /* MMC_DS */ + RCAR_GP_PIN(3, 4), +}; +static const unsigned int mmc_ds_mux[] = { + MMC_DS_MARK, +}; + static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(avb0_link), SH_PFC_PIN_GROUP(avb0_magic), @@ -1455,6 +1498,14 @@ static const struct sh_pfc_pin_group pinmux_groups[] = { SH_PFC_PIN_GROUP(avb2_avtp_pps), SH_PFC_PIN_GROUP(avb2_avtp_capture), SH_PFC_PIN_GROUP(avb2_avtp_match), + + BUS_DATA_PIN_GROUP(mmc_data, 1), + BUS_DATA_PIN_GROUP(mmc_data, 4), + BUS_DATA_PIN_GROUP(mmc_data, 8), + SH_PFC_PIN_GROUP(mmc_ctrl), + SH_PFC_PIN_GROUP(mmc_cd), + SH_PFC_PIN_GROUP(mmc_wp), + SH_PFC_PIN_GROUP(mmc_ds), }; static const char * const avb0_groups[] = { @@ -1493,10 +1544,22 @@ static const char * const avb2_groups[] = { "avb2_avtp_match", }; +static const char * const mmc_groups[] = { + "mmc_data1", + "mmc_data4", + "mmc_data8", + "mmc_ctrl", + "mmc_cd", + "mmc_wp", + "mmc_ds", +}; + static const struct sh_pfc_function pinmux_functions[] = { SH_PFC_FUNCTION(avb0), SH_PFC_FUNCTION(avb1), SH_PFC_FUNCTION(avb2), + + SH_PFC_FUNCTION(mmc), }; static const struct pinmux_cfg_reg pinmux_config_regs[] = { |