diff options
Diffstat (limited to 'drivers/pinctrl/ralink/pinctrl-rt305x.c')
| -rw-r--r-- | drivers/pinctrl/ralink/pinctrl-rt305x.c | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/drivers/pinctrl/ralink/pinctrl-rt305x.c b/drivers/pinctrl/ralink/pinctrl-rt305x.c deleted file mode 100644 index bdaee5ce1ee0..000000000000 --- a/drivers/pinctrl/ralink/pinctrl-rt305x.c +++ /dev/null @@ -1,137 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only - -#include <asm/mach-ralink/ralink_regs.h> -#include <asm/mach-ralink/rt305x.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/of.h> -#include "pinctrl-ralink.h" - -#define RT305X_GPIO_MODE_UART0_SHIFT 2 -#define RT305X_GPIO_MODE_UART0_MASK 0x7 -#define RT305X_GPIO_MODE_UART0(x) ((x) << RT305X_GPIO_MODE_UART0_SHIFT) -#define RT305X_GPIO_MODE_UARTF 0 -#define RT305X_GPIO_MODE_PCM_UARTF 1 -#define RT305X_GPIO_MODE_PCM_I2S 2 -#define RT305X_GPIO_MODE_I2S_UARTF 3 -#define RT305X_GPIO_MODE_PCM_GPIO 4 -#define RT305X_GPIO_MODE_GPIO_UARTF 5 -#define RT305X_GPIO_MODE_GPIO_I2S 6 -#define RT305X_GPIO_MODE_GPIO 7 - -#define RT305X_GPIO_MODE_I2C 0 -#define RT305X_GPIO_MODE_SPI 1 -#define RT305X_GPIO_MODE_UART1 5 -#define RT305X_GPIO_MODE_JTAG 6 -#define RT305X_GPIO_MODE_MDIO 7 -#define RT305X_GPIO_MODE_SDRAM 8 -#define RT305X_GPIO_MODE_RGMII 9 -#define RT5350_GPIO_MODE_PHY_LED 14 -#define RT5350_GPIO_MODE_SPI_CS1 21 -#define RT3352_GPIO_MODE_LNA 18 -#define RT3352_GPIO_MODE_PA 20 - -static struct ralink_pmx_func i2c_grp[] = { FUNC("i2c", 0, 1, 2) }; -static struct ralink_pmx_func spi_grp[] = { FUNC("spi", 0, 3, 4) }; -static struct ralink_pmx_func uartf_grp[] = { - FUNC("uartf", RT305X_GPIO_MODE_UARTF, 7, 8), - FUNC("pcm uartf", RT305X_GPIO_MODE_PCM_UARTF, 7, 8), - FUNC("pcm i2s", RT305X_GPIO_MODE_PCM_I2S, 7, 8), - FUNC("i2s uartf", RT305X_GPIO_MODE_I2S_UARTF, 7, 8), - FUNC("pcm gpio", RT305X_GPIO_MODE_PCM_GPIO, 11, 4), - FUNC("gpio uartf", RT305X_GPIO_MODE_GPIO_UARTF, 7, 4), - FUNC("gpio i2s", RT305X_GPIO_MODE_GPIO_I2S, 7, 4), -}; -static struct ralink_pmx_func uartlite_grp[] = { FUNC("uartlite", 0, 15, 2) }; -static struct ralink_pmx_func jtag_grp[] = { FUNC("jtag", 0, 17, 5) }; -static struct ralink_pmx_func mdio_grp[] = { FUNC("mdio", 0, 22, 2) }; -static struct ralink_pmx_func rt5350_led_grp[] = { FUNC("led", 0, 22, 5) }; -static struct ralink_pmx_func rt5350_cs1_grp[] = { - FUNC("spi_cs1", 0, 27, 1), - FUNC("wdg_cs1", 1, 27, 1), -}; -static struct ralink_pmx_func sdram_grp[] = { FUNC("sdram", 0, 24, 16) }; -static struct ralink_pmx_func rt3352_rgmii_grp[] = { - FUNC("rgmii", 0, 24, 12) -}; -static struct ralink_pmx_func rgmii_grp[] = { FUNC("rgmii", 0, 40, 12) }; -static struct ralink_pmx_func rt3352_lna_grp[] = { FUNC("lna", 0, 36, 2) }; -static struct ralink_pmx_func rt3352_pa_grp[] = { FUNC("pa", 0, 38, 2) }; -static struct ralink_pmx_func rt3352_led_grp[] = { FUNC("led", 0, 40, 5) }; -static struct ralink_pmx_func rt3352_cs1_grp[] = { - FUNC("spi_cs1", 0, 45, 1), - FUNC("wdg_cs1", 1, 45, 1), -}; - -static struct ralink_pmx_group rt3050_pinmux_data[] = { - GRP("i2c", i2c_grp, 1, RT305X_GPIO_MODE_I2C), - GRP("spi", spi_grp, 1, RT305X_GPIO_MODE_SPI), - GRP("uartf", uartf_grp, RT305X_GPIO_MODE_UART0_MASK, - RT305X_GPIO_MODE_UART0_SHIFT), - GRP("uartlite", uartlite_grp, 1, RT305X_GPIO_MODE_UART1), - GRP("jtag", jtag_grp, 1, RT305X_GPIO_MODE_JTAG), - GRP("mdio", mdio_grp, 1, RT305X_GPIO_MODE_MDIO), - GRP("rgmii", rgmii_grp, 1, RT305X_GPIO_MODE_RGMII), - GRP("sdram", sdram_grp, 1, RT305X_GPIO_MODE_SDRAM), - { 0 } -}; - -static struct ralink_pmx_group rt3352_pinmux_data[] = { - GRP("i2c", i2c_grp, 1, RT305X_GPIO_MODE_I2C), - GRP("spi", spi_grp, 1, RT305X_GPIO_MODE_SPI), - GRP("uartf", uartf_grp, RT305X_GPIO_MODE_UART0_MASK, - RT305X_GPIO_MODE_UART0_SHIFT), - GRP("uartlite", uartlite_grp, 1, RT305X_GPIO_MODE_UART1), - GRP("jtag", jtag_grp, 1, RT305X_GPIO_MODE_JTAG), - GRP("mdio", mdio_grp, 1, RT305X_GPIO_MODE_MDIO), - GRP("rgmii", rt3352_rgmii_grp, 1, RT305X_GPIO_MODE_RGMII), - GRP("lna", rt3352_lna_grp, 1, RT3352_GPIO_MODE_LNA), - GRP("pa", rt3352_pa_grp, 1, RT3352_GPIO_MODE_PA), - GRP("led", rt3352_led_grp, 1, RT5350_GPIO_MODE_PHY_LED), - GRP("spi_cs1", rt3352_cs1_grp, 2, RT5350_GPIO_MODE_SPI_CS1), - { 0 } -}; - -static struct ralink_pmx_group rt5350_pinmux_data[] = { - GRP("i2c", i2c_grp, 1, RT305X_GPIO_MODE_I2C), - GRP("spi", spi_grp, 1, RT305X_GPIO_MODE_SPI), - GRP("uartf", uartf_grp, RT305X_GPIO_MODE_UART0_MASK, - RT305X_GPIO_MODE_UART0_SHIFT), - GRP("uartlite", uartlite_grp, 1, RT305X_GPIO_MODE_UART1), - GRP("jtag", jtag_grp, 1, RT305X_GPIO_MODE_JTAG), - GRP("led", rt5350_led_grp, 1, RT5350_GPIO_MODE_PHY_LED), - GRP("spi_cs1", rt5350_cs1_grp, 2, RT5350_GPIO_MODE_SPI_CS1), - { 0 } -}; - -static int rt305x_pinctrl_probe(struct platform_device *pdev) -{ - if (soc_is_rt5350()) - return ralink_pinctrl_init(pdev, rt5350_pinmux_data); - else if (soc_is_rt305x() || soc_is_rt3350()) - return ralink_pinctrl_init(pdev, rt3050_pinmux_data); - else if (soc_is_rt3352()) - return ralink_pinctrl_init(pdev, rt3352_pinmux_data); - else - return -EINVAL; -} - -static const struct of_device_id rt305x_pinctrl_match[] = { - { .compatible = "ralink,rt305x-pinctrl" }, - {} -}; -MODULE_DEVICE_TABLE(of, rt305x_pinctrl_match); - -static struct platform_driver rt305x_pinctrl_driver = { - .probe = rt305x_pinctrl_probe, - .driver = { - .name = "rt305x-pinctrl", - .of_match_table = rt305x_pinctrl_match, - }, -}; - -static int __init rt305x_pinctrl_init(void) -{ - return platform_driver_register(&rt305x_pinctrl_driver); -} -core_initcall_sync(rt305x_pinctrl_init); |