diff options
Diffstat (limited to 'drivers/pinctrl/sh-pfc/pfc-r8a7794.c')
| -rw-r--r-- | drivers/pinctrl/sh-pfc/pfc-r8a7794.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c index 8bc2cf0c594e..ed734f560c84 100644 --- a/drivers/pinctrl/sh-pfc/pfc-r8a7794.c +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7794.c @@ -22,7 +22,9 @@ PORT_GP_32(3, fn, sfx), \ PORT_GP_32(4, fn, sfx), \ PORT_GP_28(5, fn, sfx), \ - PORT_GP_26(6, fn, sfx) + PORT_GP_CFG_24(6, fn, sfx, SH_PFC_PIN_CFG_IO_VOLTAGE), \ + PORT_GP_1(6, 24, fn, sfx), \ + PORT_GP_1(6, 25, fn, sfx) enum { PINMUX_RESERVED = 0, @@ -5160,8 +5162,32 @@ static const struct pinmux_cfg_reg pinmux_config_regs[] = { { }, }; +static int r8a7794_pin_to_pocctrl(struct sh_pfc *pfc, unsigned int pin, u32 *pocctrl) +{ + *pocctrl = 0xe606006c; + + switch (pin & 0x1f) { + case 6: return 23; + case 7: return 16; + case 14: return 15; + case 15: return 8; + case 0 ... 5: + case 8 ... 13: + return 22 - (pin & 0x1f); + case 16 ... 23: + return 47 - (pin & 0x1f); + } + + return -EINVAL; +} + +static const struct sh_pfc_soc_operations r8a7794_pinmux_ops = { + .pin_to_pocctrl = r8a7794_pin_to_pocctrl, +}; + const struct sh_pfc_soc_info r8a7794_pinmux_info = { .name = "r8a77940_pfc", + .ops = &r8a7794_pinmux_ops, .unlock_reg = 0xe6060000, /* PMMR */ .function = { PINMUX_FUNCTION_BEGIN, PINMUX_FUNCTION_END }, |