diff options
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/renesas/pfc-r8a77970.c | 175 |
1 files changed, 169 insertions, 6 deletions
diff --git a/drivers/pinctrl/renesas/pfc-r8a77970.c b/drivers/pinctrl/renesas/pfc-r8a77970.c index 7935826cfae7..45b0b235c5cc 100644 --- a/drivers/pinctrl/renesas/pfc-r8a77970.c +++ b/drivers/pinctrl/renesas/pfc-r8a77970.c @@ -19,12 +19,23 @@ #include "sh_pfc.h" #define CPU_ALL_GP(fn, sfx) \ - PORT_GP_CFG_22(0, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE), \ - PORT_GP_28(1, fn, sfx), \ - PORT_GP_CFG_17(2, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE), \ - PORT_GP_CFG_17(3, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE), \ - PORT_GP_6(4, fn, sfx), \ - PORT_GP_15(5, fn, sfx) + PORT_GP_CFG_22(0, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE | SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PORT_GP_CFG_28(1, fn, sfx, SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PORT_GP_CFG_17(2, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE | SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PORT_GP_CFG_17(3, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE | SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PORT_GP_CFG_6(4, fn, sfx, SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PORT_GP_CFG_15(5, fn, sfx, SH_PFC_PIN_CFG_PULL_UP_DOWN) + +#define CPU_ALL_NOGP(fn) \ + PIN_NOGP_CFG(DU_DOTCLKIN, "DU_DOTCLKIN", fn, SH_PFC_PIN_CFG_PULL_DOWN), \ + PIN_NOGP_CFG(EXTALR, "EXTALR", fn, SH_PFC_PIN_CFG_PULL_DOWN), \ + PIN_NOGP_CFG(FSCLKST_N, "FSCLKST#", fn, SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PIN_NOGP_CFG(PRESETOUT_N, "PRESETOUT#", fn, SH_PFC_PIN_CFG_PULL_UP_DOWN), \ + PIN_NOGP_CFG(TCK, "TCK", fn, SH_PFC_PIN_CFG_PULL_UP), \ + PIN_NOGP_CFG(TDI, "TDI", fn, SH_PFC_PIN_CFG_PULL_UP), \ + PIN_NOGP_CFG(TMS, "TMS", fn, SH_PFC_PIN_CFG_PULL_UP), \ + PIN_NOGP_CFG(TRST_N, "TRST#", fn, SH_PFC_PIN_CFG_PULL_UP) + /* * F_() : just information * FM() : macro for FN_xxx / xxx_MARK @@ -718,8 +729,17 @@ static const u16 pinmux_data[] = { PINMUX_IPSR_GPSR(IP8_27_24, DIGRF_CLKEN_OUT), }; +/* + * Pins not associated with a GPIO port. + */ +enum { + GP_ASSIGN_LAST(), + NOGP_ALL(), +}; + static const struct sh_pfc_pin pinmux_pins[] = { PINMUX_GPIO_GP_ALL(), + PINMUX_NOGP_ALL(), }; /* - AVB0 ------------------------------------------------------------------- */ @@ -2496,8 +2516,150 @@ static int r8a77970_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, return -EINVAL; } +static const struct pinmux_bias_reg pinmux_bias_regs[] = { + { PINMUX_BIAS_REG("PUEN0", 0xe6060400, "PUD0", 0xe6060440) { + [ 0] = RCAR_GP_PIN(0, 0), /* DU_DR2 */ + [ 1] = RCAR_GP_PIN(0, 1), /* DU_DR3 */ + [ 2] = RCAR_GP_PIN(0, 2), /* DU_DR4 */ + [ 3] = RCAR_GP_PIN(0, 3), /* DU_DR5 */ + [ 4] = RCAR_GP_PIN(0, 4), /* DU_DR6 */ + [ 5] = RCAR_GP_PIN(0, 5), /* DU_DR7 */ + [ 6] = RCAR_GP_PIN(0, 6), /* DU_DG2 */ + [ 7] = RCAR_GP_PIN(0, 7), /* DU_DG3 */ + [ 8] = RCAR_GP_PIN(0, 8), /* DU_DG4 */ + [ 9] = RCAR_GP_PIN(0, 9), /* DU_DG5 */ + [10] = RCAR_GP_PIN(0, 10), /* DU_DG6 */ + [11] = RCAR_GP_PIN(0, 11), /* DU_DG7 */ + [12] = RCAR_GP_PIN(0, 12), /* DU_DB2 */ + [13] = RCAR_GP_PIN(0, 13), /* DU_DB3 */ + [14] = RCAR_GP_PIN(0, 14), /* DU_DB4 */ + [15] = RCAR_GP_PIN(0, 15), /* DU_DB5 */ + [16] = RCAR_GP_PIN(0, 16), /* DU_DB6 */ + [17] = RCAR_GP_PIN(0, 17), /* DU_DB7 */ + [18] = RCAR_GP_PIN(0, 18), /* DU_DOTCLKOUT */ + [19] = RCAR_GP_PIN(0, 19), /* DU_EXHSYNC/DU_HSYNC */ + [20] = RCAR_GP_PIN(0, 20), /* DU_EXVSYNC/DU_VSYNC */ + [21] = RCAR_GP_PIN(0, 21), /* DU_EXODDF/DU_ODDF/DISP/CDE */ + [22] = PIN_DU_DOTCLKIN, /* DU_DOTCLKIN */ + [23] = PIN_PRESETOUT_N, /* PRESETOUT# */ + [24] = PIN_EXTALR, /* EXTALR */ + [25] = PIN_FSCLKST_N, /* FSCLKST# */ + [26] = RCAR_GP_PIN(1, 0), /* IRQ0 */ + [27] = PIN_TRST_N, /* TRST# */ + [28] = PIN_TCK, /* TCK */ + [29] = PIN_TMS, /* TMS */ + [30] = PIN_TDI, /* TDI */ + [31] = RCAR_GP_PIN(2, 0), /* VI0_CLK */ + } }, + { PINMUX_BIAS_REG("PUEN1", 0xe6060404, "PUD1", 0xe6060444) { + [ 0] = RCAR_GP_PIN(2, 1), /* VI0_CLKENB */ + [ 1] = RCAR_GP_PIN(2, 2), /* VI0_HSYNC# */ + [ 2] = RCAR_GP_PIN(2, 3), /* VI0_VSYNC# */ + [ 3] = RCAR_GP_PIN(2, 4), /* VI0_DATA0 */ + [ 4] = RCAR_GP_PIN(2, 5), /* VI0_DATA1 */ + [ 5] = RCAR_GP_PIN(2, 6), /* VI0_DATA2 */ + [ 6] = RCAR_GP_PIN(2, 7), /* VI0_DATA3 */ + [ 7] = RCAR_GP_PIN(2, 8), /* VI0_DATA4 */ + [ 8] = RCAR_GP_PIN(2, 9), /* VI0_DATA5 */ + [ 9] = RCAR_GP_PIN(2, 10), /* VI0_DATA6 */ + [10] = RCAR_GP_PIN(2, 11), /* VI0_DATA7 */ + [11] = RCAR_GP_PIN(2, 12), /* VI0_DATA8 */ + [12] = RCAR_GP_PIN(2, 13), /* VI0_DATA9 */ + [13] = RCAR_GP_PIN(2, 14), /* VI0_DATA10 */ + [14] = RCAR_GP_PIN(2, 15), /* VI0_DATA11 */ + [15] = RCAR_GP_PIN(2, 16), /* VI0_FIELD */ + [16] = RCAR_GP_PIN(3, 0), /* VI1_CLK */ + [17] = RCAR_GP_PIN(3, 1), /* VI1_CLKENB */ + [18] = RCAR_GP_PIN(3, 2), /* VI1_HSYNC# */ + [19] = RCAR_GP_PIN(3, 3), /* VI1_VSYNC# */ + [20] = RCAR_GP_PIN(3, 4), /* VI1_DATA0 */ + [21] = RCAR_GP_PIN(3, 5), /* VI1_DATA1 */ + [22] = RCAR_GP_PIN(3, 6), /* VI1_DATA2 */ + [23] = RCAR_GP_PIN(3, 7), /* VI1_DATA3 */ + [24] = RCAR_GP_PIN(3, 8), /* VI1_DATA4 */ + [25] = RCAR_GP_PIN(3, 9), /* VI1_DATA5 */ + [26] = RCAR_GP_PIN(3, 10), /* VI1_DATA6 */ + [27] = RCAR_GP_PIN(3, 11), /* VI1_DATA7 */ + [28] = RCAR_GP_PIN(3, 12), /* VI1_DATA8 */ + [29] = RCAR_GP_PIN(3, 13), /* VI1_DATA9 */ + [30] = RCAR_GP_PIN(3, 14), /* VI1_DATA10 */ + [31] = RCAR_GP_PIN(3, 15), /* VI1_DATA11 */ + } }, + { PINMUX_BIAS_REG("PUEN2", 0xe6060408, "PUD2", 0xe6060448) { + [ 0] = RCAR_GP_PIN(3, 16), /* VI1_FIELD */ + [ 1] = RCAR_GP_PIN(4, 0), /* SCL0 */ + [ 2] = RCAR_GP_PIN(4, 1), /* SDA0 */ + [ 3] = RCAR_GP_PIN(4, 2), /* SCL1 */ + [ 4] = RCAR_GP_PIN(4, 3), /* SDA1 */ + [ 5] = RCAR_GP_PIN(4, 4), /* SCL2 */ + [ 6] = RCAR_GP_PIN(4, 5), /* SDA2 */ + [ 7] = RCAR_GP_PIN(1, 1), /* AVB0_RX_CTL */ + [ 8] = RCAR_GP_PIN(1, 2), /* AVB0_RXC */ + [ 9] = RCAR_GP_PIN(1, 3), /* AVB0_RD0 */ + [10] = RCAR_GP_PIN(1, 4), /* AVB0_RD1 */ + [11] = RCAR_GP_PIN(1, 5), /* AVB0_RD2 */ + [12] = RCAR_GP_PIN(1, 6), /* AVB0_RD3 */ + [13] = RCAR_GP_PIN(1, 7), /* AVB0_TX_CTL */ + [14] = RCAR_GP_PIN(1, 8), /* AVB0_TXC */ + [15] = RCAR_GP_PIN(1, 9), /* AVB0_TD0 */ + [16] = RCAR_GP_PIN(1, 10), /* AVB0_TD1 */ + [17] = RCAR_GP_PIN(1, 11), /* AVB0_TD2 */ + [18] = RCAR_GP_PIN(1, 12), /* AVB0_TD3 */ + [19] = RCAR_GP_PIN(1, 13), /* AVB0_TXCREFCLK */ + [20] = RCAR_GP_PIN(1, 14), /* AVB0_MDIO */ + [21] = RCAR_GP_PIN(1, 15), /* AVB0_MDC */ + [22] = RCAR_GP_PIN(1, 16), /* AVB0_MAGIC */ + [23] = RCAR_GP_PIN(1, 17), /* AVB0_PHY_INT */ + [24] = RCAR_GP_PIN(1, 18), /* AVB0_LINK */ + [25] = RCAR_GP_PIN(1, 19), /* AVB0_AVTP_MATCH */ + [26] = RCAR_GP_PIN(1, 20), /* AVB0_AVTP_CAPTURE */ + [27] = RCAR_GP_PIN(1, 21), /* CANFD0_TX_A */ + [28] = RCAR_GP_PIN(1, 22), /* CANFD0_RX_A */ + [29] = RCAR_GP_PIN(1, 23), /* CANFD1_TX */ + [30] = RCAR_GP_PIN(1, 24), /* CANFD1_RX */ + [31] = RCAR_GP_PIN(1, 25), /* CANFD_CLK */ + } }, + { PINMUX_BIAS_REG("PUEN3", 0xe606040c, "PUD3", 0xe606044c) { + [ 0] = RCAR_GP_PIN(5, 0), /* QSPI0_SPCLK */ + [ 1] = RCAR_GP_PIN(5, 1), /* QSPI0_MOSI_IO0 */ + [ 2] = RCAR_GP_PIN(5, 2), /* QSPI0_MISO_IO1 */ + [ 3] = RCAR_GP_PIN(5, 3), /* QSPI0_IO2 */ + [ 4] = RCAR_GP_PIN(5, 4), /* QSPI0_IO3 */ + [ 5] = RCAR_GP_PIN(5, 5), /* QSPI0_SSL */ + [ 6] = RCAR_GP_PIN(5, 6), /* QSPI1_SPCLK */ + [ 7] = RCAR_GP_PIN(5, 7), /* QSPI1_MOSI_IO0 */ + [ 8] = RCAR_GP_PIN(5, 8), /* QSPI1_MISO_IO1 */ + [ 9] = RCAR_GP_PIN(5, 9), /* QSPI1_IO2 */ + [10] = RCAR_GP_PIN(5, 10), /* QSPI1_IO3 */ + [11] = RCAR_GP_PIN(5, 11), /* QSPI1_SSL */ + [12] = RCAR_GP_PIN(5, 12), /* RPC_RESET# */ + [13] = RCAR_GP_PIN(5, 13), /* RPC_WP# */ + [14] = RCAR_GP_PIN(5, 14), /* RPC_INT# */ + [15] = RCAR_GP_PIN(1, 26), /* DIGRF_CLKIN */ + [16] = RCAR_GP_PIN(1, 27), /* DIGRF_CLKOUT */ + [17] = SH_PFC_PIN_NONE, + [18] = SH_PFC_PIN_NONE, + [19] = SH_PFC_PIN_NONE, + [20] = SH_PFC_PIN_NONE, + [21] = SH_PFC_PIN_NONE, + [22] = SH_PFC_PIN_NONE, + [23] = SH_PFC_PIN_NONE, + [24] = SH_PFC_PIN_NONE, + [25] = SH_PFC_PIN_NONE, + [26] = SH_PFC_PIN_NONE, + [27] = SH_PFC_PIN_NONE, + [28] = SH_PFC_PIN_NONE, + [29] = SH_PFC_PIN_NONE, + [30] = SH_PFC_PIN_NONE, + [31] = SH_PFC_PIN_NONE, + } }, + { /* sentinel */ } +}; + static const struct sh_pfc_soc_operations pinmux_ops = { .pin_to_pocctrl = r8a77970_pin_to_pocctrl, + .get_bias = rcar_pinmux_get_bias, + .set_bias = rcar_pinmux_set_bias, }; const struct sh_pfc_soc_info r8a77970_pinmux_info = { @@ -2515,6 +2677,7 @@ const struct sh_pfc_soc_info r8a77970_pinmux_info = { .nr_functions = ARRAY_SIZE(pinmux_functions), .cfg_regs = pinmux_config_regs, + .bias_regs = pinmux_bias_regs, .ioctrl_regs = pinmux_ioctrl_regs, .pinmux_data = pinmux_data, |