diff options
Diffstat (limited to 'drivers/pinctrl/bcm/pinctrl-bcm281xx.c')
| -rw-r--r-- | drivers/pinctrl/bcm/pinctrl-bcm281xx.c | 2162 |
1 files changed, 2162 insertions, 0 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-bcm281xx.c b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c new file mode 100644 index 000000000000..9ea20fde3a24 --- /dev/null +++ b/drivers/pinctrl/bcm/pinctrl-bcm281xx.c @@ -0,0 +1,2162 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright (C) 2013-2017 Broadcom + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/io.h> +#include <linux/of.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> +#include <linux/seq_file.h> +#include <linux/slab.h> + +#include <linux/pinctrl/pinconf-generic.h> +#include <linux/pinctrl/pinconf.h> +#include <linux/pinctrl/pinctrl.h> +#include <linux/pinctrl/pinmux.h> + +#include "../core.h" +#include "../pinctrl-utils.h" + +/* BCM281XX Pin Control Registers Definitions */ + +/* Function Select bits are the same for all pin control registers */ +#define BCM281XX_PIN_REG_F_SEL_MASK 0x0700 +#define BCM281XX_PIN_REG_F_SEL_SHIFT 8 + +/* Standard pin register */ +#define BCM281XX_STD_PIN_REG_DRV_STR_MASK 0x0007 +#define BCM281XX_STD_PIN_REG_DRV_STR_SHIFT 0 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_STD_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_STD_PIN_REG_SLEW_MASK 0x0010 +#define BCM281XX_STD_PIN_REG_SLEW_SHIFT 4 +#define BCM281XX_STD_PIN_REG_PULL_UP_MASK 0x0020 +#define BCM281XX_STD_PIN_REG_PULL_UP_SHIFT 5 +#define BCM281XX_STD_PIN_REG_PULL_DN_MASK 0x0040 +#define BCM281XX_STD_PIN_REG_PULL_DN_SHIFT 6 +#define BCM281XX_STD_PIN_REG_HYST_MASK 0x0080 +#define BCM281XX_STD_PIN_REG_HYST_SHIFT 7 + +/* I2C pin register */ +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_MASK 0x0004 +#define BCM281XX_I2C_PIN_REG_INPUT_DIS_SHIFT 2 +#define BCM281XX_I2C_PIN_REG_SLEW_MASK 0x0008 +#define BCM281XX_I2C_PIN_REG_SLEW_SHIFT 3 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_MASK 0x0070 +#define BCM281XX_I2C_PIN_REG_PULL_UP_STR_SHIFT 4 + +/* HDMI pin register */ +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_MASK 0x0008 +#define BCM281XX_HDMI_PIN_REG_INPUT_DIS_SHIFT 3 +#define BCM281XX_HDMI_PIN_REG_MODE_MASK 0x0010 +#define BCM281XX_HDMI_PIN_REG_MODE_SHIFT 4 + +/* BCM21664 access lock registers */ +#define BCM21664_WR_ACCESS_OFFSET 0x07F0 +#define BCM21664_WR_ACCESS_PASSWORD 0xA5A501 +#define BCM21664_ACCESS_LOCK_OFFSET(lock) (0x0780 + (lock * 4)) +#define BCM21664_ACCESS_LOCK_COUNT 5 + +/* + * bcm281xx_pin_type - types of pin register + */ +enum bcm281xx_pin_type { + BCM281XX_PIN_TYPE_UNKNOWN = 0, + BCM281XX_PIN_TYPE_STD, + BCM281XX_PIN_TYPE_I2C, + BCM281XX_PIN_TYPE_HDMI, +}; + +static enum bcm281xx_pin_type std_pin = BCM281XX_PIN_TYPE_STD; +static enum bcm281xx_pin_type i2c_pin = BCM281XX_PIN_TYPE_I2C; +static enum bcm281xx_pin_type hdmi_pin = BCM281XX_PIN_TYPE_HDMI; + +/* + * bcm281xx_pin_function- define pin function + */ +struct bcm281xx_pin_function { + const char *name; + const char * const *groups; + const unsigned int ngroups; +}; + +/* + * Device types (used in bcm281xx_pinctrl_desc to differentiate + * the two device types from each other) + */ +enum bcm281xx_pinctrl_type { + BCM281XX_PINCTRL_TYPE, + BCM21664_PINCTRL_TYPE, +}; + +/* + * bcm281xx_pinctrl_info - description of a pinctrl device supported + * by this driver, intended to be used as a provider of OF match data. + */ +struct bcm281xx_pinctrl_info { + enum bcm281xx_pinctrl_type device_type; + + /* List of all pins */ + const struct pinctrl_pin_desc *pins; + unsigned int npins; + + const struct bcm281xx_pin_function *functions; + unsigned int nfunctions; + + const struct regmap_config *regmap_config; +}; + +/* + * bcm281xx_pinctrl_data - Broadcom-specific pinctrl data + * @reg_base - base of pinctrl registers + */ +struct bcm281xx_pinctrl_data { + struct device *dev; + void __iomem *reg_base; + + struct regmap *regmap; + const struct bcm281xx_pinctrl_info *info; +}; + +/* + * Pin number definition. The order here must be the same as defined in the + * PADCTRLREG block in the RDB. + */ +#define BCM281XX_PIN_ADCSYNC 0 +#define BCM281XX_PIN_BAT_RM 1 +#define BCM281XX_PIN_BSC1_SCL 2 +#define BCM281XX_PIN_BSC1_SDA 3 +#define BCM281XX_PIN_BSC2_SCL 4 +#define BCM281XX_PIN_BSC2_SDA 5 +#define BCM281XX_PIN_CLASSGPWR 6 +#define BCM281XX_PIN_CLK_CX8 7 +#define BCM281XX_PIN_CLKOUT_0 8 +#define BCM281XX_PIN_CLKOUT_1 9 +#define BCM281XX_PIN_CLKOUT_2 10 +#define BCM281XX_PIN_CLKOUT_3 11 +#define BCM281XX_PIN_CLKREQ_IN_0 12 +#define BCM281XX_PIN_CLKREQ_IN_1 13 +#define BCM281XX_PIN_CWS_SYS_REQ1 14 +#define BCM281XX_PIN_CWS_SYS_REQ2 15 +#define BCM281XX_PIN_CWS_SYS_REQ3 16 +#define BCM281XX_PIN_DIGMIC1_CLK 17 +#define BCM281XX_PIN_DIGMIC1_DQ 18 +#define BCM281XX_PIN_DIGMIC2_CLK 19 +#define BCM281XX_PIN_DIGMIC2_DQ 20 +#define BCM281XX_PIN_GPEN13 21 +#define BCM281XX_PIN_GPEN14 22 +#define BCM281XX_PIN_GPEN15 23 +#define BCM281XX_PIN_GPIO00 24 +#define BCM281XX_PIN_GPIO01 25 +#define BCM281XX_PIN_GPIO02 26 +#define BCM281XX_PIN_GPIO03 27 +#define BCM281XX_PIN_GPIO04 28 +#define BCM281XX_PIN_GPIO05 29 +#define BCM281XX_PIN_GPIO06 30 +#define BCM281XX_PIN_GPIO07 31 +#define BCM281XX_PIN_GPIO08 32 +#define BCM281XX_PIN_GPIO09 33 +#define BCM281XX_PIN_GPIO10 34 +#define BCM281XX_PIN_GPIO11 35 +#define BCM281XX_PIN_GPIO12 36 +#define BCM281XX_PIN_GPIO13 37 +#define BCM281XX_PIN_GPIO14 38 +#define BCM281XX_PIN_GPS_PABLANK 39 +#define BCM281XX_PIN_GPS_TMARK 40 +#define BCM281XX_PIN_HDMI_SCL 41 +#define BCM281XX_PIN_HDMI_SDA 42 +#define BCM281XX_PIN_IC_DM 43 +#define BCM281XX_PIN_IC_DP 44 +#define BCM281XX_PIN_KP_COL_IP_0 45 +#define BCM281XX_PIN_KP_COL_IP_1 46 +#define BCM281XX_PIN_KP_COL_IP_2 47 +#define BCM281XX_PIN_KP_COL_IP_3 48 +#define BCM281XX_PIN_KP_ROW_OP_0 49 +#define BCM281XX_PIN_KP_ROW_OP_1 50 +#define BCM281XX_PIN_KP_ROW_OP_2 51 +#define BCM281XX_PIN_KP_ROW_OP_3 52 +#define BCM281XX_PIN_LCD_B_0 53 +#define BCM281XX_PIN_LCD_B_1 54 +#define BCM281XX_PIN_LCD_B_2 55 +#define BCM281XX_PIN_LCD_B_3 56 +#define BCM281XX_PIN_LCD_B_4 57 +#define BCM281XX_PIN_LCD_B_5 58 +#define BCM281XX_PIN_LCD_B_6 59 +#define BCM281XX_PIN_LCD_B_7 60 +#define BCM281XX_PIN_LCD_G_0 61 +#define BCM281XX_PIN_LCD_G_1 62 +#define BCM281XX_PIN_LCD_G_2 63 +#define BCM281XX_PIN_LCD_G_3 64 +#define BCM281XX_PIN_LCD_G_4 65 +#define BCM281XX_PIN_LCD_G_5 66 +#define BCM281XX_PIN_LCD_G_6 67 +#define BCM281XX_PIN_LCD_G_7 68 +#define BCM281XX_PIN_LCD_HSYNC 69 +#define BCM281XX_PIN_LCD_OE 70 +#define BCM281XX_PIN_LCD_PCLK 71 +#define BCM281XX_PIN_LCD_R_0 72 +#define BCM281XX_PIN_LCD_R_1 73 +#define BCM281XX_PIN_LCD_R_2 74 +#define BCM281XX_PIN_LCD_R_3 75 +#define BCM281XX_PIN_LCD_R_4 76 +#define BCM281XX_PIN_LCD_R_5 77 +#define BCM281XX_PIN_LCD_R_6 78 +#define BCM281XX_PIN_LCD_R_7 79 +#define BCM281XX_PIN_LCD_VSYNC 80 +#define BCM281XX_PIN_MDMGPIO0 81 +#define BCM281XX_PIN_MDMGPIO1 82 +#define BCM281XX_PIN_MDMGPIO2 83 +#define BCM281XX_PIN_MDMGPIO3 84 +#define BCM281XX_PIN_MDMGPIO4 85 +#define BCM281XX_PIN_MDMGPIO5 86 +#define BCM281XX_PIN_MDMGPIO6 87 +#define BCM281XX_PIN_MDMGPIO7 88 +#define BCM281XX_PIN_MDMGPIO8 89 +#define BCM281XX_PIN_MPHI_DATA_0 90 +#define BCM281XX_PIN_MPHI_DATA_1 91 +#define BCM281XX_PIN_MPHI_DATA_2 92 +#define BCM281XX_PIN_MPHI_DATA_3 93 +#define BCM281XX_PIN_MPHI_DATA_4 94 +#define BCM281XX_PIN_MPHI_DATA_5 95 +#define BCM281XX_PIN_MPHI_DATA_6 96 +#define BCM281XX_PIN_MPHI_DATA_7 97 +#define BCM281XX_PIN_MPHI_DATA_8 98 +#define BCM281XX_PIN_MPHI_DATA_9 99 +#define BCM281XX_PIN_MPHI_DATA_10 100 +#define BCM281XX_PIN_MPHI_DATA_11 101 +#define BCM281XX_PIN_MPHI_DATA_12 102 +#define BCM281XX_PIN_MPHI_DATA_13 103 +#define BCM281XX_PIN_MPHI_DATA_14 104 +#define BCM281XX_PIN_MPHI_DATA_15 105 +#define BCM281XX_PIN_MPHI_HA0 106 +#define BCM281XX_PIN_MPHI_HAT0 107 +#define BCM281XX_PIN_MPHI_HAT1 108 +#define BCM281XX_PIN_MPHI_HCE0_N 109 +#define BCM281XX_PIN_MPHI_HCE1_N 110 +#define BCM281XX_PIN_MPHI_HRD_N 111 +#define BCM281XX_PIN_MPHI_HWR_N 112 +#define BCM281XX_PIN_MPHI_RUN0 113 +#define BCM281XX_PIN_MPHI_RUN1 114 +#define BCM281XX_PIN_MTX_SCAN_CLK 115 +#define BCM281XX_PIN_MTX_SCAN_DATA 116 +#define BCM281XX_PIN_NAND_AD_0 117 +#define BCM281XX_PIN_NAND_AD_1 118 +#define BCM281XX_PIN_NAND_AD_2 119 +#define BCM281XX_PIN_NAND_AD_3 120 +#define BCM281XX_PIN_NAND_AD_4 121 +#define BCM281XX_PIN_NAND_AD_5 122 +#define BCM281XX_PIN_NAND_AD_6 123 +#define BCM281XX_PIN_NAND_AD_7 124 +#define BCM281XX_PIN_NAND_ALE 125 +#define BCM281XX_PIN_NAND_CEN_0 126 +#define BCM281XX_PIN_NAND_CEN_1 127 +#define BCM281XX_PIN_NAND_CLE 128 +#define BCM281XX_PIN_NAND_OEN 129 +#define BCM281XX_PIN_NAND_RDY_0 130 +#define BCM281XX_PIN_NAND_RDY_1 131 +#define BCM281XX_PIN_NAND_WEN 132 +#define BCM281XX_PIN_NAND_WP 133 +#define BCM281XX_PIN_PC1 134 +#define BCM281XX_PIN_PC2 135 +#define BCM281XX_PIN_PMU_INT 136 +#define BCM281XX_PIN_PMU_SCL 137 +#define BCM281XX_PIN_PMU_SDA 138 +#define BCM281XX_PIN_RFST2G_MTSLOTEN3G 139 +#define BCM281XX_PIN_RGMII_0_RX_CTL 140 +#define BCM281XX_PIN_RGMII_0_RXC 141 +#define BCM281XX_PIN_RGMII_0_RXD_0 142 +#define BCM281XX_PIN_RGMII_0_RXD_1 143 +#define BCM281XX_PIN_RGMII_0_RXD_2 144 +#define BCM281XX_PIN_RGMII_0_RXD_3 145 +#define BCM281XX_PIN_RGMII_0_TX_CTL 146 +#define BCM281XX_PIN_RGMII_0_TXC 147 +#define BCM281XX_PIN_RGMII_0_TXD_0 148 +#define BCM281XX_PIN_RGMII_0_TXD_1 149 +#define BCM281XX_PIN_RGMII_0_TXD_2 150 +#define BCM281XX_PIN_RGMII_0_TXD_3 151 +#define BCM281XX_PIN_RGMII_1_RX_CTL 152 +#define BCM281XX_PIN_RGMII_1_RXC 153 +#define BCM281XX_PIN_RGMII_1_RXD_0 154 +#define BCM281XX_PIN_RGMII_1_RXD_1 155 +#define BCM281XX_PIN_RGMII_1_RXD_2 156 +#define BCM281XX_PIN_RGMII_1_RXD_3 157 +#define BCM281XX_PIN_RGMII_1_TX_CTL 158 +#define BCM281XX_PIN_RGMII_1_TXC 159 +#define BCM281XX_PIN_RGMII_1_TXD_0 160 +#define BCM281XX_PIN_RGMII_1_TXD_1 161 +#define BCM281XX_PIN_RGMII_1_TXD_2 162 +#define BCM281XX_PIN_RGMII_1_TXD_3 163 +#define BCM281XX_PIN_RGMII_GPIO_0 164 +#define BCM281XX_PIN_RGMII_GPIO_1 165 +#define BCM281XX_PIN_RGMII_GPIO_2 166 +#define BCM281XX_PIN_RGMII_GPIO_3 167 +#define BCM281XX_PIN_RTXDATA2G_TXDATA3G1 168 +#define BCM281XX_PIN_RTXEN2G_TXDATA3G2 169 +#define BCM281XX_PIN_RXDATA3G0 170 +#define BCM281XX_PIN_RXDATA3G1 171 +#define BCM281XX_PIN_RXDATA3G2 172 +#define BCM281XX_PIN_SDIO1_CLK 173 +#define BCM281XX_PIN_SDIO1_CMD 174 +#define BCM281XX_PIN_SDIO1_DATA_0 175 +#define BCM281XX_PIN_SDIO1_DATA_1 176 +#define BCM281XX_PIN_SDIO1_DATA_2 177 +#define BCM281XX_PIN_SDIO1_DATA_3 178 +#define BCM281XX_PIN_SDIO4_CLK 179 +#define BCM281XX_PIN_SDIO4_CMD 180 +#define BCM281XX_PIN_SDIO4_DATA_0 181 +#define BCM281XX_PIN_SDIO4_DATA_1 182 +#define BCM281XX_PIN_SDIO4_DATA_2 183 +#define BCM281XX_PIN_SDIO4_DATA_3 184 +#define BCM281XX_PIN_SIM_CLK 185 +#define BCM281XX_PIN_SIM_DATA 186 +#define BCM281XX_PIN_SIM_DET 187 +#define BCM281XX_PIN_SIM_RESETN 188 +#define BCM281XX_PIN_SIM2_CLK 189 +#define BCM281XX_PIN_SIM2_DATA 190 +#define BCM281XX_PIN_SIM2_DET 191 +#define BCM281XX_PIN_SIM2_RESETN 192 +#define BCM281XX_PIN_SRI_C 193 +#define BCM281XX_PIN_SRI_D 194 +#define BCM281XX_PIN_SRI_E 195 +#define BCM281XX_PIN_SSP_EXTCLK 196 +#define BCM281XX_PIN_SSP0_CLK 197 +#define BCM281XX_PIN_SSP0_FS 198 +#define BCM281XX_PIN_SSP0_RXD 199 +#define BCM281XX_PIN_SSP0_TXD 200 +#define BCM281XX_PIN_SSP2_CLK 201 +#define BCM281XX_PIN_SSP2_FS_0 202 +#define BCM281XX_PIN_SSP2_FS_1 203 +#define BCM281XX_PIN_SSP2_FS_2 204 +#define BCM281XX_PIN_SSP2_FS_3 205 +#define BCM281XX_PIN_SSP2_RXD_0 206 +#define BCM281XX_PIN_SSP2_RXD_1 207 +#define BCM281XX_PIN_SSP2_TXD_0 208 +#define BCM281XX_PIN_SSP2_TXD_1 209 +#define BCM281XX_PIN_SSP3_CLK 210 +#define BCM281XX_PIN_SSP3_FS 211 +#define BCM281XX_PIN_SSP3_RXD 212 +#define BCM281XX_PIN_SSP3_TXD 213 +#define BCM281XX_PIN_SSP4_CLK 214 +#define BCM281XX_PIN_SSP4_FS 215 +#define BCM281XX_PIN_SSP4_RXD 216 +#define BCM281XX_PIN_SSP4_TXD 217 +#define BCM281XX_PIN_SSP5_CLK 218 +#define BCM281XX_PIN_SSP5_FS 219 +#define BCM281XX_PIN_SSP5_RXD 220 +#define BCM281XX_PIN_SSP5_TXD 221 +#define BCM281XX_PIN_SSP6_CLK 222 +#define BCM281XX_PIN_SSP6_FS 223 +#define BCM281XX_PIN_SSP6_RXD 224 +#define BCM281XX_PIN_SSP6_TXD 225 +#define BCM281XX_PIN_STAT_1 226 +#define BCM281XX_PIN_STAT_2 227 +#define BCM281XX_PIN_SYSCLKEN 228 +#define BCM281XX_PIN_TRACECLK 229 +#define BCM281XX_PIN_TRACEDT00 230 +#define BCM281XX_PIN_TRACEDT01 231 +#define BCM281XX_PIN_TRACEDT02 232 +#define BCM281XX_PIN_TRACEDT03 233 +#define BCM281XX_PIN_TRACEDT04 234 +#define BCM281XX_PIN_TRACEDT05 235 +#define BCM281XX_PIN_TRACEDT06 236 +#define BCM281XX_PIN_TRACEDT07 237 +#define BCM281XX_PIN_TRACEDT08 238 +#define BCM281XX_PIN_TRACEDT09 239 +#define BCM281XX_PIN_TRACEDT10 240 +#define BCM281XX_PIN_TRACEDT11 241 +#define BCM281XX_PIN_TRACEDT12 242 +#define BCM281XX_PIN_TRACEDT13 243 +#define BCM281XX_PIN_TRACEDT14 244 +#define BCM281XX_PIN_TRACEDT15 245 +#define BCM281XX_PIN_TXDATA3G0 246 +#define BCM281XX_PIN_TXPWRIND 247 +#define BCM281XX_PIN_UARTB1_UCTS 248 +#define BCM281XX_PIN_UARTB1_URTS 249 +#define BCM281XX_PIN_UARTB1_URXD 250 +#define BCM281XX_PIN_UARTB1_UTXD 251 +#define BCM281XX_PIN_UARTB2_URXD 252 +#define BCM281XX_PIN_UARTB2_UTXD 253 +#define BCM281XX_PIN_UARTB3_UCTS 254 +#define BCM281XX_PIN_UARTB3_URTS 255 +#define BCM281XX_PIN_UARTB3_URXD 256 +#define BCM281XX_PIN_UARTB3_UTXD 257 +#define BCM281XX_PIN_UARTB4_UCTS 258 +#define BCM281XX_PIN_UARTB4_URTS 259 +#define BCM281XX_PIN_UARTB4_URXD 260 +#define BCM281XX_PIN_UARTB4_UTXD 261 +#define BCM281XX_PIN_VC_CAM1_SCL 262 +#define BCM281XX_PIN_VC_CAM1_SDA 263 +#define BCM281XX_PIN_VC_CAM2_SCL 264 +#define BCM281XX_PIN_VC_CAM2_SDA 265 +#define BCM281XX_PIN_VC_CAM3_SCL 266 +#define BCM281XX_PIN_VC_CAM3_SDA 267 + +#define BCM281XX_PIN_DESC(a, b, c) \ + { .number = a, .name = b, .drv_data = &c##_pin } + +/* + * Pin description definition. The order here must be the same as defined in + * the PADCTRLREG block in the RDB, since the pin number is used as an index + * into this array. + */ +static const struct pinctrl_pin_desc bcm281xx_pinctrl_pins[] = { + BCM281XX_PIN_DESC(BCM281XX_PIN_ADCSYNC, "adcsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BAT_RM, "bat_rm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SCL, "bsc1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC1_SDA, "bsc1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SCL, "bsc2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_BSC2_SDA, "bsc2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLASSGPWR, "classgpwr", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLK_CX8, "clk_cx8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_0, "clkout_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_1, "clkout_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_2, "clkout_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKOUT_3, "clkout_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_0, "clkreq_in_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CLKREQ_IN_1, "clkreq_in_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ1, "cws_sys_req1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ2, "cws_sys_req2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_CWS_SYS_REQ3, "cws_sys_req3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_CLK, "digmic1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC1_DQ, "digmic1_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_CLK, "digmic2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_DIGMIC2_DQ, "digmic2_dq", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN13, "gpen13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN14, "gpen14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPEN15, "gpen15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO00, "gpio00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO01, "gpio01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO02, "gpio02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO03, "gpio03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO04, "gpio04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO05, "gpio05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO06, "gpio06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO07, "gpio07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO08, "gpio08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO09, "gpio09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO10, "gpio10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO11, "gpio11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO12, "gpio12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO13, "gpio13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPIO14, "gpio14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_PABLANK, "gps_pablank", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_GPS_TMARK, "gps_tmark", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SCL, "hdmi_scl", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_HDMI_SDA, "hdmi_sda", hdmi), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DM, "ic_dm", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_IC_DP, "ic_dp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_0, "kp_col_ip_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_1, "kp_col_ip_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_2, "kp_col_ip_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_COL_IP_3, "kp_col_ip_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_0, "kp_row_op_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_1, "kp_row_op_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_2, "kp_row_op_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_KP_ROW_OP_3, "kp_row_op_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_0, "lcd_b_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_1, "lcd_b_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_2, "lcd_b_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_3, "lcd_b_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_4, "lcd_b_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_5, "lcd_b_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_6, "lcd_b_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_B_7, "lcd_b_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_0, "lcd_g_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_1, "lcd_g_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_2, "lcd_g_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_3, "lcd_g_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_4, "lcd_g_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_5, "lcd_g_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_6, "lcd_g_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_G_7, "lcd_g_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_HSYNC, "lcd_hsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_OE, "lcd_oe", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_PCLK, "lcd_pclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_0, "lcd_r_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_1, "lcd_r_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_2, "lcd_r_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_3, "lcd_r_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_4, "lcd_r_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_5, "lcd_r_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_6, "lcd_r_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_R_7, "lcd_r_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_LCD_VSYNC, "lcd_vsync", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO0, "mdmgpio0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO1, "mdmgpio1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO2, "mdmgpio2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO3, "mdmgpio3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO4, "mdmgpio4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO5, "mdmgpio5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO6, "mdmgpio6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO7, "mdmgpio7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MDMGPIO8, "mdmgpio8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_0, "mphi_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_1, "mphi_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_2, "mphi_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_3, "mphi_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_4, "mphi_data_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_5, "mphi_data_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_6, "mphi_data_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_7, "mphi_data_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_8, "mphi_data_8", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_9, "mphi_data_9", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_10, "mphi_data_10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_11, "mphi_data_11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_12, "mphi_data_12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_13, "mphi_data_13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_14, "mphi_data_14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_DATA_15, "mphi_data_15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HA0, "mphi_ha0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT0, "mphi_hat0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HAT1, "mphi_hat1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE0_N, "mphi_hce0_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HCE1_N, "mphi_hce1_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HRD_N, "mphi_hrd_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_HWR_N, "mphi_hwr_n", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN0, "mphi_run0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MPHI_RUN1, "mphi_run1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_CLK, "mtx_scan_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_MTX_SCAN_DATA, "mtx_scan_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_0, "nand_ad_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_1, "nand_ad_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_2, "nand_ad_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_3, "nand_ad_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_4, "nand_ad_4", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_5, "nand_ad_5", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_6, "nand_ad_6", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_AD_7, "nand_ad_7", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_ALE, "nand_ale", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_0, "nand_cen_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CEN_1, "nand_cen_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_CLE, "nand_cle", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_OEN, "nand_oen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_0, "nand_rdy_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_RDY_1, "nand_rdy_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WEN, "nand_wen", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_NAND_WP, "nand_wp", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC1, "pc1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PC2, "pc2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_INT, "pmu_int", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SCL, "pmu_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_PMU_SDA, "pmu_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RX_CTL, "rgmii_0_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXC, "rgmii_0_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_0, "rgmii_0_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_1, "rgmii_0_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_2, "rgmii_0_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_RXD_3, "rgmii_0_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TX_CTL, "rgmii_0_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXC, "rgmii_0_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_0, "rgmii_0_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_1, "rgmii_0_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_2, "rgmii_0_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_0_TXD_3, "rgmii_0_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RX_CTL, "rgmii_1_rx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXC, "rgmii_1_rxc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_0, "rgmii_1_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_1, "rgmii_1_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_2, "rgmii_1_rxd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_RXD_3, "rgmii_1_rxd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TX_CTL, "rgmii_1_tx_ctl", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXC, "rgmii_1_txc", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_0, "rgmii_1_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_1, "rgmii_1_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_2, "rgmii_1_txd_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_1_TXD_3, "rgmii_1_txd_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_0, "rgmii_gpio_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_1, "rgmii_gpio_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_2, "rgmii_gpio_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RGMII_GPIO_3, "rgmii_gpio_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXDATA2G_TXDATA3G1, + "rtxdata2g_txdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", + std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G0, "rxdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G1, "rxdata3g1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_RXDATA3G2, "rxdata3g2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CLK, "sdio1_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_CMD, "sdio1_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_0, "sdio1_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_1, "sdio1_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_2, "sdio1_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO1_DATA_3, "sdio1_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CLK, "sdio4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_CMD, "sdio4_cmd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_0, "sdio4_data_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_1, "sdio4_data_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_2, "sdio4_data_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SDIO4_DATA_3, "sdio4_data_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_CLK, "sim_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DATA, "sim_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_DET, "sim_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM_RESETN, "sim_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_CLK, "sim2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DATA, "sim2_data", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_DET, "sim2_det", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SIM2_RESETN, "sim2_resetn", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_C, "sri_c", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_D, "sri_d", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SRI_E, "sri_e", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP_EXTCLK, "ssp_extclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_CLK, "ssp0_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_FS, "ssp0_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_RXD, "ssp0_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP0_TXD, "ssp0_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_CLK, "ssp2_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_0, "ssp2_fs_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_1, "ssp2_fs_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_2, "ssp2_fs_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_FS_3, "ssp2_fs_3", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_0, "ssp2_rxd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_RXD_1, "ssp2_rxd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_0, "ssp2_txd_0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP2_TXD_1, "ssp2_txd_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_CLK, "ssp3_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_FS, "ssp3_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_RXD, "ssp3_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP3_TXD, "ssp3_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_CLK, "ssp4_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_FS, "ssp4_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_RXD, "ssp4_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP4_TXD, "ssp4_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_CLK, "ssp5_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_FS, "ssp5_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_RXD, "ssp5_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP5_TXD, "ssp5_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_CLK, "ssp6_clk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_FS, "ssp6_fs", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_RXD, "ssp6_rxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SSP6_TXD, "ssp6_txd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_1, "stat_1", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_STAT_2, "stat_2", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_SYSCLKEN, "sysclken", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACECLK, "traceclk", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT00, "tracedt00", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT01, "tracedt01", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT02, "tracedt02", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT03, "tracedt03", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT04, "tracedt04", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT05, "tracedt05", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT06, "tracedt06", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT07, "tracedt07", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT08, "tracedt08", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT09, "tracedt09", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT10, "tracedt10", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT11, "tracedt11", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT12, "tracedt12", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT13, "tracedt13", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT14, "tracedt14", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TRACEDT15, "tracedt15", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXDATA3G0, "txdata3g0", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_TXPWRIND, "txpwrind", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UCTS, "uartb1_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URTS, "uartb1_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_URXD, "uartb1_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB1_UTXD, "uartb1_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_URXD, "uartb2_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB2_UTXD, "uartb2_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UCTS, "uartb3_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URTS, "uartb3_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_URXD, "uartb3_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB3_UTXD, "uartb3_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UCTS, "uartb4_ucts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URTS, "uartb4_urts", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_URXD, "uartb4_urxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_UARTB4_UTXD, "uartb4_utxd", std), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SCL, "vc_cam1_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM1_SDA, "vc_cam1_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SCL, "vc_cam2_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM2_SDA, "vc_cam2_sda", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SCL, "vc_cam3_scl", i2c), + BCM281XX_PIN_DESC(BCM281XX_PIN_VC_CAM3_SDA, "vc_cam3_sda", i2c), +}; + +static const char * const bcm281xx_alt_groups[] = { + "adcsync", + "bat_rm", + "bsc1_scl", + "bsc1_sda", + "bsc2_scl", + "bsc2_sda", + "classgpwr", + "clk_cx8", + "clkout_0", + "clkout_1", + "clkout_2", + "clkout_3", + "clkreq_in_0", + "clkreq_in_1", + "cws_sys_req1", + "cws_sys_req2", + "cws_sys_req3", + "digmic1_clk", + "digmic1_dq", + "digmic2_clk", + "digmic2_dq", + "gpen13", + "gpen14", + "gpen15", + "gpio00", + "gpio01", + "gpio02", + "gpio03", + "gpio04", + "gpio05", + "gpio06", + "gpio07", + "gpio08", + "gpio09", + "gpio10", + "gpio11", + "gpio12", + "gpio13", + "gpio14", + "gps_pablank", + "gps_tmark", + "hdmi_scl", + "hdmi_sda", + "ic_dm", + "ic_dp", + "kp_col_ip_0", + "kp_col_ip_1", + "kp_col_ip_2", + "kp_col_ip_3", + "kp_row_op_0", + "kp_row_op_1", + "kp_row_op_2", + "kp_row_op_3", + "lcd_b_0", + "lcd_b_1", + "lcd_b_2", + "lcd_b_3", + "lcd_b_4", + "lcd_b_5", + "lcd_b_6", + "lcd_b_7", + "lcd_g_0", + "lcd_g_1", + "lcd_g_2", + "lcd_g_3", + "lcd_g_4", + "lcd_g_5", + "lcd_g_6", + "lcd_g_7", + "lcd_hsync", + "lcd_oe", + "lcd_pclk", + "lcd_r_0", + "lcd_r_1", + "lcd_r_2", + "lcd_r_3", + "lcd_r_4", + "lcd_r_5", + "lcd_r_6", + "lcd_r_7", + "lcd_vsync", + "mdmgpio0", + "mdmgpio1", + "mdmgpio2", + "mdmgpio3", + "mdmgpio4", + "mdmgpio5", + "mdmgpio6", + "mdmgpio7", + "mdmgpio8", + "mphi_data_0", + "mphi_data_1", + "mphi_data_2", + "mphi_data_3", + "mphi_data_4", + "mphi_data_5", + "mphi_data_6", + "mphi_data_7", + "mphi_data_8", + "mphi_data_9", + "mphi_data_10", + "mphi_data_11", + "mphi_data_12", + "mphi_data_13", + "mphi_data_14", + "mphi_data_15", + "mphi_ha0", + "mphi_hat0", + "mphi_hat1", + "mphi_hce0_n", + "mphi_hce1_n", + "mphi_hrd_n", + "mphi_hwr_n", + "mphi_run0", + "mphi_run1", + "mtx_scan_clk", + "mtx_scan_data", + "nand_ad_0", + "nand_ad_1", + "nand_ad_2", + "nand_ad_3", + "nand_ad_4", + "nand_ad_5", + "nand_ad_6", + "nand_ad_7", + "nand_ale", + "nand_cen_0", + "nand_cen_1", + "nand_cle", + "nand_oen", + "nand_rdy_0", + "nand_rdy_1", + "nand_wen", + "nand_wp", + "pc1", + "pc2", + "pmu_int", + "pmu_scl", + "pmu_sda", + "rfst2g_mtsloten3g", + "rgmii_0_rx_ctl", + "rgmii_0_rxc", + "rgmii_0_rxd_0", + "rgmii_0_rxd_1", + "rgmii_0_rxd_2", + "rgmii_0_rxd_3", + "rgmii_0_tx_ctl", + "rgmii_0_txc", + "rgmii_0_txd_0", + "rgmii_0_txd_1", + "rgmii_0_txd_2", + "rgmii_0_txd_3", + "rgmii_1_rx_ctl", + "rgmii_1_rxc", + "rgmii_1_rxd_0", + "rgmii_1_rxd_1", + "rgmii_1_rxd_2", + "rgmii_1_rxd_3", + "rgmii_1_tx_ctl", + "rgmii_1_txc", + "rgmii_1_txd_0", + "rgmii_1_txd_1", + "rgmii_1_txd_2", + "rgmii_1_txd_3", + "rgmii_gpio_0", + "rgmii_gpio_1", + "rgmii_gpio_2", + "rgmii_gpio_3", + "rtxdata2g_txdata3g1", + "rtxen2g_txdata3g2", + "rxdata3g0", + "rxdata3g1", + "rxdata3g2", + "sdio1_clk", + "sdio1_cmd", + "sdio1_data_0", + "sdio1_data_1", + "sdio1_data_2", + "sdio1_data_3", + "sdio4_clk", + "sdio4_cmd", + "sdio4_data_0", + "sdio4_data_1", + "sdio4_data_2", + "sdio4_data_3", + "sim_clk", + "sim_data", + "sim_det", + "sim_resetn", + "sim2_clk", + "sim2_data", + "sim2_det", + "sim2_resetn", + "sri_c", + "sri_d", + "sri_e", + "ssp_extclk", + "ssp0_clk", + "ssp0_fs", + "ssp0_rxd", + "ssp0_txd", + "ssp2_clk", + "ssp2_fs_0", + "ssp2_fs_1", + "ssp2_fs_2", + "ssp2_fs_3", + "ssp2_rxd_0", + "ssp2_rxd_1", + "ssp2_txd_0", + "ssp2_txd_1", + "ssp3_clk", + "ssp3_fs", + "ssp3_rxd", + "ssp3_txd", + "ssp4_clk", + "ssp4_fs", + "ssp4_rxd", + "ssp4_txd", + "ssp5_clk", + "ssp5_fs", + "ssp5_rxd", + "ssp5_txd", + "ssp6_clk", + "ssp6_fs", + "ssp6_rxd", + "ssp6_txd", + "stat_1", + "stat_2", + "sysclken", + "traceclk", + "tracedt00", + "tracedt01", + "tracedt02", + "tracedt03", + "tracedt04", + "tracedt05", + "tracedt06", + "tracedt07", + "tracedt08", + "tracedt09", + "tracedt10", + "tracedt11", + "tracedt12", + "tracedt13", + "tracedt14", + "tracedt15", + "txdata3g0", + "txpwrind", + "uartb1_ucts", + "uartb1_urts", + "uartb1_urxd", + "uartb1_utxd", + "uartb2_urxd", + "uartb2_utxd", + "uartb3_ucts", + "uartb3_urts", + "uartb3_urxd", + "uartb3_utxd", + "uartb4_ucts", + "uartb4_urts", + "uartb4_urxd", + "uartb4_utxd", + "vc_cam1_scl", + "vc_cam1_sda", + "vc_cam2_scl", + "vc_cam2_sda", + "vc_cam3_scl", + "vc_cam3_sda", +}; + +/* Every pin can implement all ALT1-ALT4 functions */ +#define BCM281XX_PIN_FUNCTION(fcn_name) \ +{ \ + .name = #fcn_name, \ + .groups = bcm281xx_alt_groups, \ + .ngroups = ARRAY_SIZE(bcm281xx_alt_groups), \ +} + +static const struct bcm281xx_pin_function bcm281xx_functions[] = { + BCM281XX_PIN_FUNCTION(alt1), + BCM281XX_PIN_FUNCTION(alt2), + BCM281XX_PIN_FUNCTION(alt3), + BCM281XX_PIN_FUNCTION(alt4), +}; + +static const struct regmap_config bcm281xx_pinctrl_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM281XX_PIN_VC_CAM3_SDA * 4, +}; + +static const struct bcm281xx_pinctrl_info bcm281xx_pinctrl = { + .device_type = BCM281XX_PINCTRL_TYPE, + + .pins = bcm281xx_pinctrl_pins, + .npins = ARRAY_SIZE(bcm281xx_pinctrl_pins), + .functions = bcm281xx_functions, + .nfunctions = ARRAY_SIZE(bcm281xx_functions), + + .regmap_config = &bcm281xx_pinctrl_regmap_config, +}; + +/* BCM21664 data */ +#define BCM21664_PIN_ADCSYN 0 +#define BCM21664_PIN_BATRM 1 +#define BCM21664_PIN_BSC1CLK 2 +#define BCM21664_PIN_BSC1DAT 3 +#define BCM21664_PIN_CAMCS0 4 +#define BCM21664_PIN_CAMCS1 5 +#define BCM21664_PIN_CLK32K 6 +#define BCM21664_PIN_CLK_CX8 7 +#define BCM21664_PIN_DCLK1 8 +#define BCM21664_PIN_DCLK4 9 +#define BCM21664_PIN_DCLKREQ1 10 +#define BCM21664_PIN_DCLKREQ4 11 +#define BCM21664_PIN_DMIC0CLK 12 +#define BCM21664_PIN_DMIC0DQ 13 +#define BCM21664_PIN_DSI0TE 14 +#define BCM21664_PIN_GPIO00 15 +#define BCM21664_PIN_GPIO01 16 +#define BCM21664_PIN_GPIO02 17 +#define BCM21664_PIN_GPIO03 18 +#define BCM21664_PIN_GPIO04 19 +#define BCM21664_PIN_GPIO05 20 +#define BCM21664_PIN_GPIO06 21 +#define BCM21664_PIN_GPIO07 22 +#define BCM21664_PIN_GPIO08 23 +#define BCM21664_PIN_GPIO09 24 +#define BCM21664_PIN_GPIO10 25 +#define BCM21664_PIN_GPIO11 26 +#define BCM21664_PIN_GPIO12 27 +#define BCM21664_PIN_GPIO13 28 +#define BCM21664_PIN_GPIO14 29 +#define BCM21664_PIN_GPIO15 30 +#define BCM21664_PIN_GPIO16 31 +#define BCM21664_PIN_GPIO17 32 +#define BCM21664_PIN_GPIO18 33 +#define BCM21664_PIN_GPIO19 34 +#define BCM21664_PIN_GPIO20 35 +#define BCM21664_PIN_GPIO21 36 +#define BCM21664_PIN_GPIO22 37 +#define BCM21664_PIN_GPIO23 38 +#define BCM21664_PIN_GPIO24 39 +#define BCM21664_PIN_GPIO25 40 +#define BCM21664_PIN_GPIO26 41 +#define BCM21664_PIN_GPIO27 42 +#define BCM21664_PIN_GPIO28 43 +#define BCM21664_PIN_GPIO32 44 +#define BCM21664_PIN_GPIO33 45 +#define BCM21664_PIN_GPIO34 46 +#define BCM21664_PIN_GPS_CALREQ 47 +#define BCM21664_PIN_GPS_HOSTREQ 48 +#define BCM21664_PIN_GPS_PABLANK 49 +#define BCM21664_PIN_GPS_TMARK 50 +#define BCM21664_PIN_ICUSBDM 51 +#define BCM21664_PIN_ICUSBDP 52 +#define BCM21664_PIN_LCDCS0 53 +#define BCM21664_PIN_LCDRES 54 +#define BCM21664_PIN_LCDSCL 55 +#define BCM21664_PIN_LCDSDA 56 +#define BCM21664_PIN_LCDTE 57 +#define BCM21664_PIN_MDMGPIO00 58 +#define BCM21664_PIN_MDMGPIO01 59 +#define BCM21664_PIN_MDMGPIO02 60 +#define BCM21664_PIN_MDMGPIO03 61 +#define BCM21664_PIN_MDMGPIO04 62 +#define BCM21664_PIN_MDMGPIO05 63 +#define BCM21664_PIN_MDMGPIO06 64 +#define BCM21664_PIN_MDMGPIO07 65 +#define BCM21664_PIN_MDMGPIO08 66 +#define BCM21664_PIN_MMC0CK 67 +#define BCM21664_PIN_MMC0CMD 68 +#define BCM21664_PIN_MMC0DAT0 69 +#define BCM21664_PIN_MMC0DAT1 70 +#define BCM21664_PIN_MMC0DAT2 71 +#define BCM21664_PIN_MMC0DAT3 72 +#define BCM21664_PIN_MMC0DAT4 73 +#define BCM21664_PIN_MMC0DAT5 74 +#define BCM21664_PIN_MMC0DAT6 75 +#define BCM21664_PIN_MMC0DAT7 76 +#define BCM21664_PIN_MMC0RST 77 +#define BCM21664_PIN_MMC1CK 78 +#define BCM21664_PIN_MMC1CMD 79 +#define BCM21664_PIN_MMC1DAT0 80 +#define BCM21664_PIN_MMC1DAT1 81 +#define BCM21664_PIN_MMC1DAT2 82 +#define BCM21664_PIN_MMC1DAT3 83 +#define BCM21664_PIN_MMC1DAT4 84 +#define BCM21664_PIN_MMC1DAT5 85 +#define BCM21664_PIN_MMC1DAT6 86 +#define BCM21664_PIN_MMC1DAT7 87 +#define BCM21664_PIN_MMC1RST 88 +#define BCM21664_PIN_PC1 89 +#define BCM21664_PIN_PC2 90 +#define BCM21664_PIN_PMBSCCLK 91 +#define BCM21664_PIN_PMBSCDAT 92 +#define BCM21664_PIN_PMUINT 93 +#define BCM21664_PIN_RESETN 94 +#define BCM21664_PIN_RFST2G_MTSLOTEN3G 95 +#define BCM21664_PIN_RTXDATA2G_TXDATA3G1 96 +#define BCM21664_PIN_RTXEN2G_TXDATA3G2 97 +#define BCM21664_PIN_RXDATA3G0 98 +#define BCM21664_PIN_RXDATA3G1 99 +#define BCM21664_PIN_RXDATA3G2 100 +#define BCM21664_PIN_SDCK 101 +#define BCM21664_PIN_SDCMD 102 +#define BCM21664_PIN_SDDAT0 103 +#define BCM21664_PIN_SDDAT1 104 +#define BCM21664_PIN_SDDAT2 105 +#define BCM21664_PIN_SDDAT3 106 +#define BCM21664_PIN_SIMCLK 107 +#define BCM21664_PIN_SIMDAT 108 +#define BCM21664_PIN_SIMDET 109 +#define BCM21664_PIN_SIMRST 110 +#define BCM21664_PIN_GPIO93 111 +#define BCM21664_PIN_GPIO94 112 +#define BCM21664_PIN_SPI0CLK 113 +#define BCM21664_PIN_SPI0FSS 114 +#define BCM21664_PIN_SPI0RXD 115 +#define BCM21664_PIN_SPI0TXD 116 +#define BCM21664_PIN_SRI_C 117 +#define BCM21664_PIN_SRI_D 118 +#define BCM21664_PIN_SRI_E 119 +#define BCM21664_PIN_SSPCK 120 +#define BCM21664_PIN_SSPDI 121 +#define BCM21664_PIN_SSPDO 122 +#define BCM21664_PIN_SSPSYN 123 +#define BCM21664_PIN_STAT1 124 +#define BCM21664_PIN_STAT2 125 +#define BCM21664_PIN_SWCLKTCK 126 +#define BCM21664_PIN_SWDIOTMS 127 +#define BCM21664_PIN_SYSCLKEN 128 +#define BCM21664_PIN_TDI 129 +#define BCM21664_PIN_TDO 130 +#define BCM21664_PIN_TESTMODE 131 +#define BCM21664_PIN_TRACECLK 132 +#define BCM21664_PIN_TRACEDT00 133 +#define BCM21664_PIN_TRACEDT01 134 +#define BCM21664_PIN_TRACEDT02 135 +#define BCM21664_PIN_TRACEDT03 136 +#define BCM21664_PIN_TRACEDT04 137 +#define BCM21664_PIN_TRACEDT05 138 +#define BCM21664_PIN_TRACEDT06 139 +#define BCM21664_PIN_TRACEDT07 140 +#define BCM21664_PIN_TRSTB 141 +#define BCM21664_PIN_TXDATA3G0 142 +#define BCM21664_PIN_UBCTSN 143 +#define BCM21664_PIN_UBRTSN 144 +#define BCM21664_PIN_UBRX 145 +#define BCM21664_PIN_UBTX 146 +#define BCM21664_PIN_TRACEDT08 147 +#define BCM21664_PIN_TRACEDT09 148 +#define BCM21664_PIN_TRACEDT10 149 +#define BCM21664_PIN_TRACEDT11 150 +#define BCM21664_PIN_TRACEDT12 151 +#define BCM21664_PIN_TRACEDT13 152 +#define BCM21664_PIN_TRACEDT14 153 +#define BCM21664_PIN_TRACEDT15 154 + +static const struct pinctrl_pin_desc bcm21664_pinctrl_pins[] = { + BCM281XX_PIN_DESC(BCM21664_PIN_ADCSYN, "adcsyn", std), + BCM281XX_PIN_DESC(BCM21664_PIN_BATRM, "batrm", std), + BCM281XX_PIN_DESC(BCM21664_PIN_BSC1CLK, "bsc1clk", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_BSC1DAT, "bsc1dat", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_CAMCS0, "camcs0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_CAMCS1, "camcs1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_CLK32K, "clk32k", std), + BCM281XX_PIN_DESC(BCM21664_PIN_CLK_CX8, "clk_cx8", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DCLK1, "dclk1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DCLK4, "dclk4", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DCLKREQ1, "dclkreq1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DCLKREQ4, "dclkreq4", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DMIC0CLK, "dmic0clk", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DMIC0DQ, "dmic0dq", std), + BCM281XX_PIN_DESC(BCM21664_PIN_DSI0TE, "dsi0te", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO00, "gpio00", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO01, "gpio01", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO02, "gpio02", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO03, "gpio03", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO04, "gpio04", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO05, "gpio05", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO06, "gpio06", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO07, "gpio07", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO08, "gpio08", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO09, "gpio09", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO10, "gpio10", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO11, "gpio11", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO12, "gpio12", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO13, "gpio13", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO14, "gpio14", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO15, "gpio15", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO16, "gpio16", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO17, "gpio17", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO18, "gpio18", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO19, "gpio19", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO20, "gpio20", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO21, "gpio21", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO22, "gpio22", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO23, "gpio23", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO24, "gpio24", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO25, "gpio25", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO26, "gpio26", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO27, "gpio27", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO28, "gpio28", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO32, "gpio32", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO33, "gpio33", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO34, "gpio34", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPS_CALREQ, "gps_calreq", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPS_HOSTREQ, "gps_hostreq", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPS_PABLANK, "gps_pablank", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPS_TMARK, "gps_tmark", std), + BCM281XX_PIN_DESC(BCM21664_PIN_ICUSBDM, "icusbdm", std), + BCM281XX_PIN_DESC(BCM21664_PIN_ICUSBDP, "icusbdp", std), + BCM281XX_PIN_DESC(BCM21664_PIN_LCDCS0, "lcdcs0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_LCDRES, "lcdres", std), + BCM281XX_PIN_DESC(BCM21664_PIN_LCDSCL, "lcdscl", std), + BCM281XX_PIN_DESC(BCM21664_PIN_LCDSDA, "lcdsda", std), + BCM281XX_PIN_DESC(BCM21664_PIN_LCDTE, "lcdte", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO00, "mdmgpio00", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO01, "mdmgpio01", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO02, "mdmgpio02", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO03, "mdmgpio03", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO04, "mdmgpio04", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO05, "mdmgpio05", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO06, "mdmgpio06", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO07, "mdmgpio07", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MDMGPIO08, "mdmgpio08", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0CK, "mmc0ck", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0CMD, "mmc0cmd", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT0, "mmc0dat0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT1, "mmc0dat1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT2, "mmc0dat2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT3, "mmc0dat3", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT4, "mmc0dat4", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT5, "mmc0dat5", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT6, "mmc0dat6", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0DAT7, "mmc0dat7", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC0RST, "mmc0rst", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1CK, "mmc1ck", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1CMD, "mmc1cmd", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT0, "mmc1dat0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT1, "mmc1dat1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT2, "mmc1dat2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT3, "mmc1dat3", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT4, "mmc1dat4", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT5, "mmc1dat5", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT6, "mmc1dat6", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1DAT7, "mmc1dat7", std), + BCM281XX_PIN_DESC(BCM21664_PIN_MMC1RST, "mmc1rst", std), + BCM281XX_PIN_DESC(BCM21664_PIN_PC1, "pc1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_PC2, "pc2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_PMBSCCLK, "pmbscclk", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_PMBSCDAT, "pmbscdat", i2c), + BCM281XX_PIN_DESC(BCM21664_PIN_PMUINT, "pmuint", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RESETN, "resetn", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RFST2G_MTSLOTEN3G, "rfst2g_mtsloten3g", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RTXDATA2G_TXDATA3G1, "rtxdata2g_txdata3g1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RTXEN2G_TXDATA3G2, "rtxen2g_txdata3g2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RXDATA3G0, "rxdata3g0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RXDATA3G1, "rxdata3g1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_RXDATA3G2, "rxdata3g2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDCK, "sdck", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDCMD, "sdcmd", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDDAT0, "sddat0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDDAT1, "sddat1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDDAT2, "sddat2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SDDAT3, "sddat3", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SIMCLK, "simclk", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SIMDAT, "simdat", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SIMDET, "simdet", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SIMRST, "simrst", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO93, "gpio93", std), + BCM281XX_PIN_DESC(BCM21664_PIN_GPIO94, "gpio94", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SPI0CLK, "spi0clk", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SPI0FSS, "spi0fss", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SPI0RXD, "spi0rxd", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SPI0TXD, "spi0txd", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SRI_C, "sri_c", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SRI_D, "sri_d", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SRI_E, "sri_e", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SSPCK, "sspck", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SSPDI, "sspdi", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SSPDO, "sspdo", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SSPSYN, "sspsyn", std), + BCM281XX_PIN_DESC(BCM21664_PIN_STAT1, "stat1", std), + BCM281XX_PIN_DESC(BCM21664_PIN_STAT2, "stat2", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SWCLKTCK, "swclktck", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SWDIOTMS, "swdiotms", std), + BCM281XX_PIN_DESC(BCM21664_PIN_SYSCLKEN, "sysclken", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TDI, "tdi", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TDO, "tdo", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TESTMODE, "testmode", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACECLK, "traceclk", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT00, "tracedt00", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT01, "tracedt01", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT02, "tracedt02", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT03, "tracedt03", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT04, "tracedt04", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT05, "tracedt05", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT06, "tracedt06", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT07, "tracedt07", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRSTB, "trstb", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TXDATA3G0, "txdata3g0", std), + BCM281XX_PIN_DESC(BCM21664_PIN_UBCTSN, "ubctsn", std), + BCM281XX_PIN_DESC(BCM21664_PIN_UBRTSN, "ubrtsn", std), + BCM281XX_PIN_DESC(BCM21664_PIN_UBRX, "ubrx", std), + BCM281XX_PIN_DESC(BCM21664_PIN_UBTX, "ubtx", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT08, "tracedt08", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT09, "tracedt09", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT10, "tracedt10", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT11, "tracedt11", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT12, "tracedt12", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT13, "tracedt13", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT14, "tracedt14", std), + BCM281XX_PIN_DESC(BCM21664_PIN_TRACEDT15, "tracedt15", std), +}; + +static const char * const bcm21664_alt_groups[] = { + "adcsyn", + "batrm", + "bsc1clk", + "bsc1dat", + "camcs0", + "camcs1", + "clk32k", + "clk_cx8", + "dclk1", + "dclk4", + "dclkreq1", + "dclkreq4", + "dmic0clk", + "dmic0dq", + "dsi0te", + "gpio00", + "gpio01", + "gpio02", + "gpio03", + "gpio04", + "gpio05", + "gpio06", + "gpio07", + "gpio08", + "gpio09", + "gpio10", + "gpio11", + "gpio12", + "gpio13", + "gpio14", + "gpio15", + "gpio16", + "gpio17", + "gpio18", + "gpio19", + "gpio20", + "gpio21", + "gpio22", + "gpio23", + "gpio24", + "gpio25", + "gpio26", + "gpio27", + "gpio28", + "gpio32", + "gpio33", + "gpio34", + "gps_calreq", + "gps_hostreq", + "gps_pablank", + "gps_tmark", + "icusbdm", + "icusbdp", + "lcdcs0", + "lcdres", + "lcdscl", + "lcdsda", + "lcdte", + "mdmgpio00", + "mdmgpio01", + "mdmgpio02", + "mdmgpio03", + "mdmgpio04", + "mdmgpio05", + "mdmgpio06", + "mdmgpio07", + "mdmgpio08", + "mmc0ck", + "mmc0cmd", + "mmc0dat0", + "mmc0dat1", + "mmc0dat2", + "mmc0dat3", + "mmc0dat4", + "mmc0dat5", + "mmc0dat6", + "mmc0dat7", + "mmc0rst", + "mmc1ck", + "mmc1cmd", + "mmc1dat0", + "mmc1dat1", + "mmc1dat2", + "mmc1dat3", + "mmc1dat4", + "mmc1dat5", + "mmc1dat6", + "mmc1dat7", + "mmc1rst", + "pc1", + "pc2", + "pmbscclk", + "pmbscdat", + "pmuint", + "resetn", + "rfst2g_mtsloten3g", + "rtxdata2g_txdata3g1", + "rtxen2g_txdata3g2", + "rxdata3g0", + "rxdata3g1", + "rxdata3g2", + "sdck", + "sdcmd", + "sddat0", + "sddat1", + "sddat2", + "sddat3", + "simclk", + "simdat", + "simdet", + "simrst", + "gpio93", + "gpio94", + "spi0clk", + "spi0fss", + "spi0rxd", + "spi0txd", + "sri_c", + "sri_d", + "sri_e", + "sspck", + "sspdi", + "sspdo", + "sspsyn", + "stat1", + "stat2", + "swclktck", + "swdiotms", + "sysclken", + "tdi", + "tdo", + "testmode", + "traceclk", + "tracedt00", + "tracedt01", + "tracedt02", + "tracedt03", + "tracedt04", + "tracedt05", + "tracedt06", + "tracedt07", + "trstb", + "txdata3g0", + "ubctsn", + "ubrtsn", + "ubrx", + "ubtx", + "tracedt08", + "tracedt09", + "tracedt10", + "tracedt11", + "tracedt12", + "tracedt13", + "tracedt14", + "tracedt15", +}; + +#define BCM21664_PIN_FUNCTION(fcn_name) \ +{ \ + .name = #fcn_name, \ + .groups = bcm21664_alt_groups, \ + .ngroups = ARRAY_SIZE(bcm21664_alt_groups), \ +} + +static const struct bcm281xx_pin_function bcm21664_functions[] = { + BCM21664_PIN_FUNCTION(alt1), + BCM21664_PIN_FUNCTION(alt2), + BCM21664_PIN_FUNCTION(alt3), + BCM21664_PIN_FUNCTION(alt4), + BCM21664_PIN_FUNCTION(alt5), + BCM21664_PIN_FUNCTION(alt6), +}; + +static const struct regmap_config bcm21664_pinctrl_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = BCM21664_WR_ACCESS_OFFSET, +}; + +static const struct bcm281xx_pinctrl_info bcm21664_pinctrl = { + .device_type = BCM21664_PINCTRL_TYPE, + + .pins = bcm21664_pinctrl_pins, + .npins = ARRAY_SIZE(bcm21664_pinctrl_pins), + .functions = bcm21664_functions, + .nfunctions = ARRAY_SIZE(bcm21664_functions), + + .regmap_config = &bcm21664_pinctrl_regmap_config, +}; + +/* BCM21664 pinctrl access lock handlers */ +static int bcm21664_pinctrl_lock_all(struct bcm281xx_pinctrl_data *pdata) +{ + int i, rc; + + for (i = 0; i < BCM21664_ACCESS_LOCK_COUNT; i++) { + rc = regmap_write(pdata->regmap, BCM21664_WR_ACCESS_OFFSET, + BCM21664_WR_ACCESS_PASSWORD); + if (rc) { + dev_err(pdata->dev, "Failed to enable write access: %d\n", + rc); + return rc; + } + rc = regmap_write(pdata->regmap, BCM21664_ACCESS_LOCK_OFFSET(i), + 0xffffffff); + if (rc) { + dev_err(pdata->dev, "Failed to write access lock: %d\n", + rc); + return rc; + } + } + + return 0; +} + +static int bcm21664_pinctrl_set_pin_lock(struct bcm281xx_pinctrl_data *pdata, + unsigned int pin, bool lock) +{ + unsigned int access_lock = pin / 32; + int rc; + + dev_dbg(pdata->dev, + "%s(): %s pin %s (%d)\n", + __func__, lock ? "Lock" : "Unlock", pdata->info->pins[pin].name, + pin); + + rc = regmap_write(pdata->regmap, BCM21664_WR_ACCESS_OFFSET, + BCM21664_WR_ACCESS_PASSWORD); + if (rc) { + dev_err(pdata->dev, "Failed to enable write access: %d\n", + rc); + return rc; + } + + rc = regmap_update_bits(pdata->regmap, + BCM21664_ACCESS_LOCK_OFFSET(access_lock), + BIT(pin % 32), + (int)lock << (pin % 32)); + + if (rc) { + dev_err(pdata->dev, "Failed to %s pin: %d\n", + lock ? "lock" : "unlock", rc); + return rc; + } + + return 0; +} + +static inline enum bcm281xx_pin_type pin_type_get(struct pinctrl_dev *pctldev, + unsigned int pin) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + if (pin >= pdata->info->npins) + return BCM281XX_PIN_TYPE_UNKNOWN; + + return *(enum bcm281xx_pin_type *)(pdata->info->pins[pin].drv_data); +} + +#define BCM281XX_PIN_SHIFT(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _SHIFT) + +#define BCM281XX_PIN_MASK(type, param) \ + (BCM281XX_ ## type ## _PIN_REG_ ## param ## _MASK) + +/* + * This helper function is used to build up the value and mask used to write to + * a pin register, but does not actually write to the register. + */ +static inline void bcm281xx_pin_update(u32 *reg_val, u32 *reg_mask, + u32 param_val, u32 param_shift, + u32 param_mask) +{ + *reg_val &= ~param_mask; + *reg_val |= (param_val << param_shift) & param_mask; + *reg_mask |= param_mask; +} + +static int bcm281xx_pinctrl_get_groups_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->info->npins; +} + +static const char *bcm281xx_pinctrl_get_group_name(struct pinctrl_dev *pctldev, + unsigned int group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->info->pins[group].name; +} + +static int bcm281xx_pinctrl_get_group_pins(struct pinctrl_dev *pctldev, + unsigned int group, + const unsigned **pins, + unsigned int *num_pins) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *pins = &pdata->info->pins[group].number; + *num_pins = 1; + + return 0; +} + +static void bcm281xx_pinctrl_pin_dbg_show(struct pinctrl_dev *pctldev, + struct seq_file *s, + unsigned int offset) +{ + seq_printf(s, " %s", dev_name(pctldev->dev)); +} + +static const struct pinctrl_ops bcm281xx_pinctrl_ops = { + .get_groups_count = bcm281xx_pinctrl_get_groups_count, + .get_group_name = bcm281xx_pinctrl_get_group_name, + .get_group_pins = bcm281xx_pinctrl_get_group_pins, + .pin_dbg_show = bcm281xx_pinctrl_pin_dbg_show, + .dt_node_to_map = pinconf_generic_dt_node_to_map_pin, + .dt_free_map = pinctrl_utils_free_map, +}; + +static int bcm281xx_pinctrl_get_fcns_count(struct pinctrl_dev *pctldev) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->info->nfunctions; +} + +static const char *bcm281xx_pinctrl_get_fcn_name(struct pinctrl_dev *pctldev, + unsigned int function) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + return pdata->info->functions[function].name; +} + +static int bcm281xx_pinctrl_get_fcn_groups(struct pinctrl_dev *pctldev, + unsigned int function, + const char * const **groups, + unsigned int * const num_groups) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + + *groups = pdata->info->functions[function].groups; + *num_groups = pdata->info->functions[function].ngroups; + + return 0; +} + +static int bcm281xx_pinmux_set(struct pinctrl_dev *pctldev, + unsigned int function, + unsigned int group) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + const struct bcm281xx_pin_function *f = &pdata->info->functions[function]; + enum bcm281xx_pinctrl_type device_type = pdata->info->device_type; + unsigned int pin = pdata->info->pins[group].number; + u32 offset = 4 * pin; + int rc = 0; + + dev_dbg(pctldev->dev, + "%s(): Enable function %s (%d) of pin %s (%d) @offset 0x%x.\n", + __func__, f->name, function, pdata->info->pins[group].name, + pin, offset); + + if (device_type == BCM21664_PINCTRL_TYPE) { + rc = bcm21664_pinctrl_set_pin_lock(pdata, pin, false); + if (rc) { + /* Error is printed in bcm21664_pinctrl_set_pin_lock */ + return rc; + } + } + + rc = regmap_update_bits(pdata->regmap, offset, + BCM281XX_PIN_REG_F_SEL_MASK, + function << BCM281XX_PIN_REG_F_SEL_SHIFT); + if (rc) + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->info->pins[group].name, pin); + + if (device_type == BCM21664_PINCTRL_TYPE) { + rc = bcm21664_pinctrl_set_pin_lock(pdata, pin, true); + if (rc) { + /* Error is printed in bcm21664_pinctrl_set_pin_lock */ + return rc; + } + } + + return rc; +} + +static const struct pinmux_ops bcm281xx_pinctrl_pinmux_ops = { + .get_functions_count = bcm281xx_pinctrl_get_fcns_count, + .get_function_name = bcm281xx_pinctrl_get_fcn_name, + .get_function_groups = bcm281xx_pinctrl_get_fcn_groups, + .set_mux = bcm281xx_pinmux_set, +}; + +static int bcm281xx_pinctrl_pin_config_get(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *config) +{ + return -ENOTSUPP; +} + + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_std_pin_update(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u32 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_INPUT_SCHMITT_ENABLE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, HYST), + BCM281XX_PIN_MASK(STD, HYST)); + break; + /* + * The pin bias can only be one of pull-up, pull-down, or + * disable. The user does not need to specify a value for the + * property, and the default value from pinconf-generic is + * ignored. + */ + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_UP: + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_BIAS_PULL_DOWN: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_DN), + BCM281XX_PIN_MASK(STD, PULL_DN)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, SLEW), + BCM281XX_PIN_MASK(STD, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, INPUT_DIS), + BCM281XX_PIN_MASK(STD, INPUT_DIS)); + break; + + case PIN_CONFIG_DRIVE_STRENGTH: + /* Valid range is 2-16 mA, even numbers only */ + if ((arg < 2) || (arg > 16) || (arg % 2)) { + dev_err(pctldev->dev, + "Invalid Drive Strength value (%d) for " + "pin %s (%d). Valid values are " + "(2..16) mA, even numbers only.\n", + arg, pdata->info->pins[pin].name, pin); + return -EINVAL; + } + bcm281xx_pin_update(val, mask, (arg/2)-1, + BCM281XX_PIN_SHIFT(STD, DRV_STR), + BCM281XX_PIN_MASK(STD, DRV_STR)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->info->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* + * The pull-up strength for an I2C pin is represented by bits 4-6 in the + * register with the following mapping: + * 0b000: No pull-up + * 0b001: 1200 Ohm + * 0b010: 1800 Ohm + * 0b011: 720 Ohm + * 0b100: 2700 Ohm + * 0b101: 831 Ohm + * 0b110: 1080 Ohm + * 0b111: 568 Ohm + * This array maps pull-up strength in Ohms to register values (1+index). + */ +static const u16 bcm281xx_pullup_map[] = { + 1200, 1800, 720, 2700, 831, 1080, 568 +}; + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_i2c_pin_update(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i, j; + enum pin_config_param param; + u32 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + for (j = 0; j < ARRAY_SIZE(bcm281xx_pullup_map); j++) + if (bcm281xx_pullup_map[j] == arg) + break; + + if (j == ARRAY_SIZE(bcm281xx_pullup_map)) { + dev_err(pctldev->dev, + "Invalid pull-up value (%d) for pin %s " + "(%d). Valid values are 568, 720, 831, " + "1080, 1200, 1800, 2700 Ohms.\n", + arg, pdata->info->pins[pin].name, pin); + return -EINVAL; + } + + bcm281xx_pin_update(val, mask, j+1, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(I2C, PULL_UP_STR), + BCM281XX_PIN_MASK(I2C, PULL_UP_STR)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, SLEW), + BCM281XX_PIN_MASK(I2C, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(I2C, INPUT_DIS), + BCM281XX_PIN_MASK(I2C, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->info->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* Goes through the configs and update register val/mask */ +static int bcm21664_i2c_pin_update(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u32 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + /* + * BCM21664 I2C pins use the same config bits as standard pins, + * but only pull up/none, slew rate and input enable/disable + * options are supported. + */ + switch (param) { + case PIN_CONFIG_BIAS_PULL_UP: + bcm281xx_pin_update(val, mask, 1, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + break; + + case PIN_CONFIG_BIAS_DISABLE: + bcm281xx_pin_update(val, mask, 0, + BCM281XX_PIN_SHIFT(STD, PULL_UP), + BCM281XX_PIN_MASK(STD, PULL_UP)); + break; + + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, SLEW), + BCM281XX_PIN_MASK(STD, SLEW)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(STD, INPUT_DIS), + BCM281XX_PIN_MASK(STD, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->info->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +/* Goes through the configs and update register val/mask */ +static int bcm281xx_hdmi_pin_update(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs, + u32 *val, + u32 *mask) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + int i; + enum pin_config_param param; + u32 arg; + + for (i = 0; i < num_configs; i++) { + param = pinconf_to_config_param(configs[i]); + arg = pinconf_to_config_argument(configs[i]); + + switch (param) { + case PIN_CONFIG_SLEW_RATE: + arg = (arg >= 1 ? 1 : 0); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, MODE), + BCM281XX_PIN_MASK(HDMI, MODE)); + break; + + case PIN_CONFIG_INPUT_ENABLE: + /* inversed since register is for input _disable_ */ + arg = (arg >= 1 ? 0 : 1); + bcm281xx_pin_update(val, mask, arg, + BCM281XX_PIN_SHIFT(HDMI, INPUT_DIS), + BCM281XX_PIN_MASK(HDMI, INPUT_DIS)); + break; + + default: + dev_err(pctldev->dev, + "Unrecognized pin config %d for pin %s (%d).\n", + param, pdata->info->pins[pin].name, pin); + return -EINVAL; + + } /* switch config */ + } /* for each config */ + + return 0; +} + +static int bcm281xx_pinctrl_pin_config_set(struct pinctrl_dev *pctldev, + unsigned int pin, + unsigned long *configs, + unsigned int num_configs) +{ + struct bcm281xx_pinctrl_data *pdata = pinctrl_dev_get_drvdata(pctldev); + enum bcm281xx_pinctrl_type device_type = pdata->info->device_type; + enum bcm281xx_pin_type pin_type; + u32 offset = 4 * pin; + u32 cfg_val, cfg_mask; + int rc; + + cfg_val = 0; + cfg_mask = 0; + pin_type = pin_type_get(pctldev, pin); + + /* Different pins have different configuration options */ + switch (pin_type) { + case BCM281XX_PIN_TYPE_STD: + rc = bcm281xx_std_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_I2C: + if (device_type == BCM21664_PINCTRL_TYPE) + rc = bcm21664_i2c_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + else + rc = bcm281xx_i2c_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + case BCM281XX_PIN_TYPE_HDMI: + rc = bcm281xx_hdmi_pin_update(pctldev, pin, configs, + num_configs, &cfg_val, &cfg_mask); + break; + + default: + dev_err(pctldev->dev, "Unknown pin type for pin %s (%d).\n", + pdata->info->pins[pin].name, pin); + return -EINVAL; + + } /* switch pin type */ + + if (rc) + return rc; + + dev_dbg(pctldev->dev, + "%s(): Set pin %s (%d) with config 0x%x, mask 0x%x\n", + __func__, pdata->info->pins[pin].name, pin, cfg_val, cfg_mask); + + if (device_type == BCM21664_PINCTRL_TYPE) { + rc = bcm21664_pinctrl_set_pin_lock(pdata, pin, false); + if (rc) { + /* Error is printed in bcm21664_pinctrl_set_pin_lock */ + return rc; + } + } + + rc = regmap_update_bits(pdata->regmap, offset, cfg_mask, cfg_val); + if (rc) { + dev_err(pctldev->dev, + "Error updating register for pin %s (%d).\n", + pdata->info->pins[pin].name, pin); + return rc; + } + + if (device_type == BCM21664_PINCTRL_TYPE) { + rc = bcm21664_pinctrl_set_pin_lock(pdata, pin, true); + if (rc) { + /* Error is printed in bcm21664_pinctrl_set_pin_lock */ + return rc; + } + } + + return 0; +} + +static const struct pinconf_ops bcm281xx_pinctrl_pinconf_ops = { + .pin_config_get = bcm281xx_pinctrl_pin_config_get, + .pin_config_set = bcm281xx_pinctrl_pin_config_set, +}; + +static struct pinctrl_desc bcm281xx_pinctrl_desc = { + /* name, pins, npins members initialized in probe function */ + .pctlops = &bcm281xx_pinctrl_ops, + .pmxops = &bcm281xx_pinctrl_pinmux_ops, + .confops = &bcm281xx_pinctrl_pinconf_ops, + .owner = THIS_MODULE, +}; + +static struct bcm281xx_pinctrl_data bcm281xx_pinctrl_pdata; + +static int __init bcm281xx_pinctrl_probe(struct platform_device *pdev) +{ + struct bcm281xx_pinctrl_data *pdata = &bcm281xx_pinctrl_pdata; + struct pinctrl_dev *pctl; + int rc; + + /* Set device pointer in platform data */ + pdata->dev = &pdev->dev; + + /* Get the data to use from OF match */ + pdata->info = of_device_get_match_data(&pdev->dev); + if (!pdata->info) { + dev_err(&pdev->dev, "Failed to get data from OF match\n"); + return -ENODEV; + } + + /* So far We can assume there is only 1 bank of registers */ + pdata->reg_base = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(pdata->reg_base)) { + dev_err(&pdev->dev, "Failed to ioremap MEM resource\n"); + return PTR_ERR(pdata->reg_base); + } + + /* Initialize the dynamic part of pinctrl_desc */ + pdata->regmap = devm_regmap_init_mmio(&pdev->dev, pdata->reg_base, + pdata->info->regmap_config); + if (IS_ERR(pdata->regmap)) { + dev_err(&pdev->dev, "Regmap MMIO init failed.\n"); + return -ENODEV; + } + + bcm281xx_pinctrl_desc.name = dev_name(&pdev->dev); + bcm281xx_pinctrl_desc.pins = pdata->info->pins; + bcm281xx_pinctrl_desc.npins = pdata->info->npins; + + /* + * For BCM21664, lock all pins by default; they will be unlocked + * as needed + */ + if (pdata->info->device_type == BCM21664_PINCTRL_TYPE) { + rc = bcm21664_pinctrl_lock_all(pdata); + if (rc) { + dev_err(&pdev->dev, "Failed to lock all pins\n"); + return rc; + } + } + + pctl = devm_pinctrl_register(&pdev->dev, &bcm281xx_pinctrl_desc, pdata); + if (IS_ERR(pctl)) { + dev_err(&pdev->dev, "Failed to register pinctrl\n"); + return PTR_ERR(pctl); + } + + platform_set_drvdata(pdev, pdata); + + return 0; +} + +static const struct of_device_id bcm281xx_pinctrl_of_match[] = { + { .compatible = "brcm,bcm11351-pinctrl", .data = &bcm281xx_pinctrl }, + { .compatible = "brcm,bcm21664-pinctrl", .data = &bcm21664_pinctrl }, + { }, +}; + +static struct platform_driver bcm281xx_pinctrl_driver = { + .driver = { + .name = "bcm281xx-pinctrl", + .of_match_table = bcm281xx_pinctrl_of_match, + }, +}; +builtin_platform_driver_probe(bcm281xx_pinctrl_driver, bcm281xx_pinctrl_probe); |
