diff options
Diffstat (limited to 'drivers/pinctrl/pinctrl-ocelot.c')
| -rw-r--r-- | drivers/pinctrl/pinctrl-ocelot.c | 186 |
1 files changed, 185 insertions, 1 deletions
diff --git a/drivers/pinctrl/pinctrl-ocelot.c b/drivers/pinctrl/pinctrl-ocelot.c index a4a1b00f7f0d..2fd18e356d0c 100644 --- a/drivers/pinctrl/pinctrl-ocelot.c +++ b/drivers/pinctrl/pinctrl-ocelot.c @@ -158,6 +158,170 @@ struct ocelot_pinctrl { u8 stride; }; +#define LUTON_P(p, f0, f1) \ +static struct ocelot_pin_caps luton_pin_##p = { \ + .pin = p, \ + .functions = { \ + FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_NONE, \ + }, \ +} + +LUTON_P(0, SG0, NONE); +LUTON_P(1, SG0, NONE); +LUTON_P(2, SG0, NONE); +LUTON_P(3, SG0, NONE); +LUTON_P(4, TACHO, NONE); +LUTON_P(5, TWI, PHY_LED); +LUTON_P(6, TWI, PHY_LED); +LUTON_P(7, NONE, PHY_LED); +LUTON_P(8, EXT_IRQ, PHY_LED); +LUTON_P(9, EXT_IRQ, PHY_LED); +LUTON_P(10, SFP, PHY_LED); +LUTON_P(11, SFP, PHY_LED); +LUTON_P(12, SFP, PHY_LED); +LUTON_P(13, SFP, PHY_LED); +LUTON_P(14, SI, PHY_LED); +LUTON_P(15, SI, PHY_LED); +LUTON_P(16, SI, PHY_LED); +LUTON_P(17, SFP, PHY_LED); +LUTON_P(18, SFP, PHY_LED); +LUTON_P(19, SFP, PHY_LED); +LUTON_P(20, SFP, PHY_LED); +LUTON_P(21, SFP, PHY_LED); +LUTON_P(22, SFP, PHY_LED); +LUTON_P(23, SFP, PHY_LED); +LUTON_P(24, SFP, PHY_LED); +LUTON_P(25, SFP, PHY_LED); +LUTON_P(26, SFP, PHY_LED); +LUTON_P(27, SFP, PHY_LED); +LUTON_P(28, SFP, PHY_LED); +LUTON_P(29, PWM, NONE); +LUTON_P(30, UART, NONE); +LUTON_P(31, UART, NONE); + +#define LUTON_PIN(n) { \ + .number = n, \ + .name = "GPIO_"#n, \ + .drv_data = &luton_pin_##n \ +} + +static const struct pinctrl_pin_desc luton_pins[] = { + LUTON_PIN(0), + LUTON_PIN(1), + LUTON_PIN(2), + LUTON_PIN(3), + LUTON_PIN(4), + LUTON_PIN(5), + LUTON_PIN(6), + LUTON_PIN(7), + LUTON_PIN(8), + LUTON_PIN(9), + LUTON_PIN(10), + LUTON_PIN(11), + LUTON_PIN(12), + LUTON_PIN(13), + LUTON_PIN(14), + LUTON_PIN(15), + LUTON_PIN(16), + LUTON_PIN(17), + LUTON_PIN(18), + LUTON_PIN(19), + LUTON_PIN(20), + LUTON_PIN(21), + LUTON_PIN(22), + LUTON_PIN(23), + LUTON_PIN(24), + LUTON_PIN(25), + LUTON_PIN(26), + LUTON_PIN(27), + LUTON_PIN(28), + LUTON_PIN(29), + LUTON_PIN(30), + LUTON_PIN(31), +}; + +#define SERVAL_P(p, f0, f1, f2) \ +static struct ocelot_pin_caps serval_pin_##p = { \ + .pin = p, \ + .functions = { \ + FUNC_GPIO, FUNC_##f0, FUNC_##f1, FUNC_##f2, \ + }, \ +} + +SERVAL_P(0, SG0, NONE, NONE); +SERVAL_P(1, SG0, NONE, NONE); +SERVAL_P(2, SG0, NONE, NONE); +SERVAL_P(3, SG0, NONE, NONE); +SERVAL_P(4, TACHO, NONE, NONE); +SERVAL_P(5, PWM, NONE, NONE); +SERVAL_P(6, TWI, NONE, NONE); +SERVAL_P(7, TWI, NONE, NONE); +SERVAL_P(8, SI, NONE, NONE); +SERVAL_P(9, SI, MD, NONE); +SERVAL_P(10, SI, MD, NONE); +SERVAL_P(11, SFP, MD, TWI_SCL_M); +SERVAL_P(12, SFP, MD, TWI_SCL_M); +SERVAL_P(13, SFP, UART2, TWI_SCL_M); +SERVAL_P(14, SFP, UART2, TWI_SCL_M); +SERVAL_P(15, SFP, PTP0, TWI_SCL_M); +SERVAL_P(16, SFP, PTP0, TWI_SCL_M); +SERVAL_P(17, SFP, PCI_WAKE, TWI_SCL_M); +SERVAL_P(18, SFP, NONE, TWI_SCL_M); +SERVAL_P(19, SFP, NONE, TWI_SCL_M); +SERVAL_P(20, SFP, NONE, TWI_SCL_M); +SERVAL_P(21, SFP, NONE, TWI_SCL_M); +SERVAL_P(22, NONE, NONE, NONE); +SERVAL_P(23, NONE, NONE, NONE); +SERVAL_P(24, NONE, NONE, NONE); +SERVAL_P(25, NONE, NONE, NONE); +SERVAL_P(26, UART, NONE, NONE); +SERVAL_P(27, UART, NONE, NONE); +SERVAL_P(28, IRQ0, NONE, NONE); +SERVAL_P(29, IRQ1, NONE, NONE); +SERVAL_P(30, PTP0, NONE, NONE); +SERVAL_P(31, PTP0, NONE, NONE); + +#define SERVAL_PIN(n) { \ + .number = n, \ + .name = "GPIO_"#n, \ + .drv_data = &serval_pin_##n \ +} + +static const struct pinctrl_pin_desc serval_pins[] = { + SERVAL_PIN(0), + SERVAL_PIN(1), + SERVAL_PIN(2), + SERVAL_PIN(3), + SERVAL_PIN(4), + SERVAL_PIN(5), + SERVAL_PIN(6), + SERVAL_PIN(7), + SERVAL_PIN(8), + SERVAL_PIN(9), + SERVAL_PIN(10), + SERVAL_PIN(11), + SERVAL_PIN(12), + SERVAL_PIN(13), + SERVAL_PIN(14), + SERVAL_PIN(15), + SERVAL_PIN(16), + SERVAL_PIN(17), + SERVAL_PIN(18), + SERVAL_PIN(19), + SERVAL_PIN(20), + SERVAL_PIN(21), + SERVAL_PIN(22), + SERVAL_PIN(23), + SERVAL_PIN(24), + SERVAL_PIN(25), + SERVAL_PIN(26), + SERVAL_PIN(27), + SERVAL_PIN(28), + SERVAL_PIN(29), + SERVAL_PIN(30), + SERVAL_PIN(31), +}; + #define OCELOT_P(p, f0, f1, f2) \ static struct ocelot_pin_caps ocelot_pin_##p = { \ .pin = p, \ @@ -729,7 +893,7 @@ static int ocelot_pinconf_get(struct pinctrl_dev *pctldev, if (err) return err; if (param == PIN_CONFIG_BIAS_DISABLE) - val = (val == 0 ? true : false); + val = (val == 0); else if (param == PIN_CONFIG_BIAS_PULL_DOWN) val = (val & BIAS_PD_BIT ? true : false); else /* PIN_CONFIG_BIAS_PULL_UP */ @@ -868,6 +1032,24 @@ static const struct pinctrl_ops ocelot_pctl_ops = { .dt_free_map = pinconf_generic_dt_free_map, }; +static struct pinctrl_desc luton_desc = { + .name = "luton-pinctrl", + .pins = luton_pins, + .npins = ARRAY_SIZE(luton_pins), + .pctlops = &ocelot_pctl_ops, + .pmxops = &ocelot_pmx_ops, + .owner = THIS_MODULE, +}; + +static struct pinctrl_desc serval_desc = { + .name = "serval-pinctrl", + .pins = serval_pins, + .npins = ARRAY_SIZE(serval_pins), + .pctlops = &ocelot_pctl_ops, + .pmxops = &ocelot_pmx_ops, + .owner = THIS_MODULE, +}; + static struct pinctrl_desc ocelot_desc = { .name = "ocelot-pinctrl", .pins = ocelot_pins, @@ -1151,6 +1333,8 @@ static int ocelot_gpiochip_register(struct platform_device *pdev, } static const struct of_device_id ocelot_pinctrl_of_match[] = { + { .compatible = "mscc,luton-pinctrl", .data = &luton_desc }, + { .compatible = "mscc,serval-pinctrl", .data = &serval_desc }, { .compatible = "mscc,ocelot-pinctrl", .data = &ocelot_desc }, { .compatible = "mscc,jaguar2-pinctrl", .data = &jaguar2_desc }, { .compatible = "microchip,sparx5-pinctrl", .data = &sparx5_desc }, |