#define BYT_NCORE_ACPI_UID "2"
#define BYT_SUS_ACPI_UID "3"
-/*
- * Baytrail gpio controller consist of three separate sub-controllers called
- * SCORE, NCORE and SUS. The sub-controllers are identified by their acpi UID.
- *
- * GPIO numbering is _not_ ordered meaning that gpio # 0 in ACPI namespace does
- * _not_ correspond to the first gpio register at controller's gpio base.
- * There is no logic or pattern in mapping gpio numbers to registers (pads) so
- * each sub-controller needs to have its own mapping table
- */
+struct byt_gpio_pin_context {
+ u32 conf0;
+ u32 val;
+};
+
+struct byt_simple_func_mux {
+ const char *name;
+ unsigned short func;
+};
+
+struct byt_mixed_func_mux {
+ const char *name;
+ const unsigned short *func_values;
+};
+
+struct byt_pingroup {
+ const char *name;
+ const unsigned int *pins;
+ size_t npins;
+ unsigned short has_simple_funcs;
+ union {
+ const struct byt_simple_func_mux *simple_funcs;
+ const struct byt_mixed_func_mux *mixed_funcs;
+ };
+ size_t nfuncs;
+};
+
+struct byt_function {
+ const char *name;
+ const char * const *groups;
+ size_t ngroups;
+};
+
+struct byt_community {
+ unsigned int pin_base;
+ size_t npins;
+ const unsigned int *pad_map;
+ void __iomem *reg_base;
+};
+
+#define SIMPLE_FUNC(n, f) \
+ { \
+ .name = (n), \
+ .func = (f), \
+ }
+#define MIXED_FUNC(n, f) \
+ { \
+ .name = (n), \
+ .func_values = (f), \
+ }
+
+#define PIN_GROUP_SIMPLE(n, p, f) \
+ { \
+ .name = (n), \
+ .pins = (p), \
+ .npins = ARRAY_SIZE((p)), \
+ .has_simple_funcs = 1, \
+ .simple_funcs = (f), \
+ .nfuncs = ARRAY_SIZE((f)), \
+ }
+#define PIN_GROUP_MIXED(n, p, f) \
+ { \
+ .name = (n), \
+ .pins = (p), \
+ .npins = ARRAY_SIZE((p)), \
+ .has_simple_funcs = 0, \
+ .mixed_funcs = (f), \
+ .nfuncs = ARRAY_SIZE((f)), \
+ }
+
+#define FUNCTION(n, g) \
+ { \
+ .name = (n), \
+ .groups = (g), \
+ .ngroups = ARRAY_SIZE((g)), \
+ }
+
+#define COMMUNITY(p, n, map) \
+ { \
+ .pin_base = (p), \
+ .npins = (n), \
+ .pad_map = (map),\
+ }
-/* score_pins[gpio_nr] = pad_nr */
+struct byt_pinctrl_soc_data {
+ const char *uid;
+ const struct pinctrl_pin_desc *pins;
+ size_t npins;
+ const struct byt_pingroup *groups;
+ size_t ngroups;
+ const struct byt_function *functions;
+ size_t nfunctions;
+ const struct byt_community *communities;
+ size_t ncommunities;
+};
+
+/* SCORE pins, aka GPIOC_<pin_no> or GPIO_S0_SC[<pin_no>] */
+static const struct pinctrl_pin_desc byt_score_pins[] = {
+ PINCTRL_PIN(0, "SATA_GP0"),
+ PINCTRL_PIN(1, "SATA_GP1"),
+ PINCTRL_PIN(2, "SATA_LED#"),
+ PINCTRL_PIN(3, "PCIE_CLKREQ0"),
+ PINCTRL_PIN(4, "PCIE_CLKREQ1"),
+ PINCTRL_PIN(5, "PCIE_CLKREQ2"),
+ PINCTRL_PIN(6, "PCIE_CLKREQ3"),
+ PINCTRL_PIN(7, "SD3_WP"),
+ PINCTRL_PIN(8, "HDA_RST"),
+ PINCTRL_PIN(9, "HDA_SYNC"),
+ PINCTRL_PIN(10, "HDA_CLK"),
+ PINCTRL_PIN(11, "HDA_SDO"),
+ PINCTRL_PIN(12, "HDA_SDI0"),
+ PINCTRL_PIN(13, "HDA_SDI1"),
+ PINCTRL_PIN(14, "GPIO_S0_SC14"),
+ PINCTRL_PIN(15, "GPIO_S0_SC15"),
+ PINCTRL_PIN(16, "MMC1_CLK"),
+ PINCTRL_PIN(17, "MMC1_D0"),
+ PINCTRL_PIN(18, "MMC1_D1"),
+ PINCTRL_PIN(19, "MMC1_D2"),
+ PINCTRL_PIN(20, "MMC1_D3"),
+ PINCTRL_PIN(21, "MMC1_D4"),
+ PINCTRL_PIN(22, "MMC1_D5"),
+ PINCTRL_PIN(23, "MMC1_D6"),
+ PINCTRL_PIN(24, "MMC1_D7"),
+ PINCTRL_PIN(25, "MMC1_CMD"),
+ PINCTRL_PIN(26, "MMC1_RST"),
+ PINCTRL_PIN(27, "SD2_CLK"),
+ PINCTRL_PIN(28, "SD2_D0"),
+ PINCTRL_PIN(29, "SD2_D1"),
+ PINCTRL_PIN(30, "SD2_D2"),
+ PINCTRL_PIN(31, "SD2_D3_CD"),
+ PINCTRL_PIN(32, "SD2_CMD"),
+ PINCTRL_PIN(33, "SD3_CLK"),
+ PINCTRL_PIN(34, "SD3_D0"),
+ PINCTRL_PIN(35, "SD3_D1"),
+ PINCTRL_PIN(36, "SD3_D2"),
+ PINCTRL_PIN(37, "SD3_D3"),
+ PINCTRL_PIN(38, "SD3_CD"),
+ PINCTRL_PIN(39, "SD3_CMD"),
+ PINCTRL_PIN(40, "SD3_1P8EN"),
+ PINCTRL_PIN(41, "SD3_PWREN#"),
+ PINCTRL_PIN(42, "ILB_LPC_AD0"),
+ PINCTRL_PIN(43, "ILB_LPC_AD1"),
+ PINCTRL_PIN(44, "ILB_LPC_AD2"),
+ PINCTRL_PIN(45, "ILB_LPC_AD3"),
+ PINCTRL_PIN(46, "ILB_LPC_FRAME"),
+ PINCTRL_PIN(47, "ILB_LPC_CLK0"),
+ PINCTRL_PIN(48, "ILB_LPC_CLK1"),
+ PINCTRL_PIN(49, "ILB_LPC_CLKRUN"),
+ PINCTRL_PIN(50, "ILB_LPC_SERIRQ"),
+ PINCTRL_PIN(51, "PCU_SMB_DATA"),
+ PINCTRL_PIN(52, "PCU_SMB_CLK"),
+ PINCTRL_PIN(53, "PCU_SMB_ALERT"),
+ PINCTRL_PIN(54, "ILB_8254_SPKR"),
+ PINCTRL_PIN(55, "GPIO_S0_SC55"),
+ PINCTRL_PIN(56, "GPIO_S0_SC56"),
+ PINCTRL_PIN(57, "GPIO_S0_SC57"),
+ PINCTRL_PIN(58, "GPIO_S0_SC58"),
+ PINCTRL_PIN(59, "GPIO_S0_SC59"),
+ PINCTRL_PIN(60, "GPIO_S0_SC60"),
+ PINCTRL_PIN(61, "GPIO_S0_SC61"),
+ PINCTRL_PIN(62, "LPE_I2S2_CLK"),
+ PINCTRL_PIN(63, "LPE_I2S2_FRM"),
+ PINCTRL_PIN(64, "LPE_I2S2_DATAIN"),
+ PINCTRL_PIN(65, "LPE_I2S2_DATAOUT"),
+ PINCTRL_PIN(66, "SIO_SPI_CS"),
+ PINCTRL_PIN(67, "SIO_SPI_MISO"),
+ PINCTRL_PIN(68, "SIO_SPI_MOSI"),
+ PINCTRL_PIN(69, "SIO_SPI_CLK"),
+ PINCTRL_PIN(70, "SIO_UART1_RXD"),
+ PINCTRL_PIN(71, "SIO_UART1_TXD"),
+ PINCTRL_PIN(72, "SIO_UART1_RTS"),
+ PINCTRL_PIN(73, "SIO_UART1_CTS"),
+ PINCTRL_PIN(74, "SIO_UART2_RXD"),
+ PINCTRL_PIN(75, "SIO_UART2_TXD"),
+ PINCTRL_PIN(76, "SIO_UART2_RTS"),
+ PINCTRL_PIN(77, "SIO_UART2_CTS"),
+ PINCTRL_PIN(78, "SIO_I2C0_DATA"),
+ PINCTRL_PIN(79, "SIO_I2C0_CLK"),
+ PINCTRL_PIN(80, "SIO_I2C1_DATA"),
+ PINCTRL_PIN(81, "SIO_I2C1_CLK"),
+ PINCTRL_PIN(82, "SIO_I2C2_DATA"),
+ PINCTRL_PIN(83, "SIO_I2C2_CLK"),
+ PINCTRL_PIN(84, "SIO_I2C3_DATA"),
+ PINCTRL_PIN(85, "SIO_I2C3_CLK"),
+ PINCTRL_PIN(86, "SIO_I2C4_DATA"),
+ PINCTRL_PIN(87, "SIO_I2C4_CLK"),
+ PINCTRL_PIN(88, "SIO_I2C5_DATA"),
+ PINCTRL_PIN(89, "SIO_I2C5_CLK"),
+ PINCTRL_PIN(90, "SIO_I2C6_DATA"),
+ PINCTRL_PIN(91, "SIO_I2C6_CLK"),
+ PINCTRL_PIN(92, "GPIO_S0_SC92"),
+ PINCTRL_PIN(93, "GPIO_S0_SC93"),
+ PINCTRL_PIN(94, "SIO_PWM0"),
+ PINCTRL_PIN(95, "SIO_PWM1"),
+ PINCTRL_PIN(96, "PMC_PLT_CLK0"),
+ PINCTRL_PIN(97, "PMC_PLT_CLK1"),
+ PINCTRL_PIN(98, "PMC_PLT_CLK2"),
+ PINCTRL_PIN(99, "PMC_PLT_CLK3"),
+ PINCTRL_PIN(100, "PMC_PLT_CLK4"),
+ PINCTRL_PIN(101, "PMC_PLT_CLK5"),
+};
static unsigned const score_pins[BYT_NGPIO_SCORE] = {
85, 89, 93, 96, 99, 102, 98, 101, 34, 37,
97, 100,
};
-static unsigned const ncore_pins[BYT_NGPIO_NCORE] = {
- 19, 18, 17, 20, 21, 22, 24, 25, 23, 16,
- 14, 15, 12, 26, 27, 1, 4, 8, 11, 0,
- 3, 6, 10, 13, 2, 5, 9, 7,
+static const unsigned int byt_score_pins_map[BYT_NGPIO_SCORE] = {
+ 85, 89, 93, 96, 99, 102, 98, 101, 34, 37,
+ 36, 38, 39, 35, 40, 84, 62, 61, 64, 59,
+ 54, 56, 60, 55, 63, 57, 51, 50, 53, 47,
+ 52, 49, 48, 43, 46, 41, 45, 42, 58, 44,
+ 95, 105, 70, 68, 67, 66, 69, 71, 65, 72,
+ 86, 90, 88, 92, 103, 77, 79, 83, 78, 81,
+ 80, 82, 13, 12, 15, 14, 17, 18, 19, 16,
+ 2, 1, 0, 4, 6, 7, 9, 8, 33, 32,
+ 31, 30, 29, 27, 25, 28, 26, 23, 21, 20,
+ 24, 22, 5, 3, 10, 11, 106, 87, 91, 104,
+ 97, 100,
+};
+
+/* SCORE groups */
+static const unsigned int byt_score_uart1_pins[] = { 70, 71, 72, 73 };
+static const unsigned int byt_score_uart2_pins[] = { 74, 75, 76, 77 };
+static const struct byt_simple_func_mux byt_score_uart_mux[] = {
+ SIMPLE_FUNC("uart", 1),
+};
+
+static const unsigned int byt_score_pwm0_pins[] = { 94 };
+static const unsigned int byt_score_pwm1_pins[] = { 95 };
+static const struct byt_simple_func_mux byt_score_pwm_mux[] = {
+ SIMPLE_FUNC("pwm", 1),
+};
+
+static const unsigned int byt_score_sio_spi_pins[] = { 66, 67, 68, 69 };
+static const struct byt_simple_func_mux byt_score_spi_mux[] = {
+ SIMPLE_FUNC("spi", 1),
+};
+
+static const unsigned int byt_score_i2c5_pins[] = { 88, 89 };
+static const unsigned int byt_score_i2c6_pins[] = { 90, 91 };
+static const unsigned int byt_score_i2c4_pins[] = { 86, 87 };
+static const unsigned int byt_score_i2c3_pins[] = { 84, 85 };
+static const unsigned int byt_score_i2c2_pins[] = { 82, 83 };
+static const unsigned int byt_score_i2c1_pins[] = { 80, 81 };
+static const unsigned int byt_score_i2c0_pins[] = { 78, 79 };
+static const struct byt_simple_func_mux byt_score_i2c_mux[] = {
+ SIMPLE_FUNC("i2c", 1),
+};
+
+static const unsigned int byt_score_ssp0_pins[] = { 8, 9, 10, 11 };
+static const unsigned int byt_score_ssp1_pins[] = { 12, 13, 14, 15 };
+static const unsigned int byt_score_ssp2_pins[] = { 62, 63, 64, 65 };
+static const struct byt_simple_func_mux byt_score_ssp_mux[] = {
+ SIMPLE_FUNC("ssp", 1),
+};
+
+static const unsigned int byt_score_sdcard_pins[] = {
+ 7, 33, 34, 35, 36, 37, 38, 39, 40, 41,
+};
+static const unsigned short byt_score_sdcard_mux_values[] = {
+ 2, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+};
+static const struct byt_mixed_func_mux byt_score_sdcard_mux[] = {
+ MIXED_FUNC("sdcard", byt_score_sdcard_mux_values),
+};
+
+static const unsigned int byt_score_sdio_pins[] = { 27, 28, 29, 30, 31, 32 };
+static const struct byt_simple_func_mux byt_score_sdio_mux[] = {
+ SIMPLE_FUNC("sdio", 1),
+};
+
+static const unsigned int byt_score_emmc_pins[] = {
+ 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26,
+};
+static const struct byt_simple_func_mux byt_score_emmc_mux[] = {
+ SIMPLE_FUNC("emmc", 1),
+};
+
+static const unsigned int byt_score_ilb_lpc_pins[] = {
+ 42, 43, 44, 45, 46, 47, 48, 49, 50,
+};
+static const struct byt_simple_func_mux byt_score_lpc_mux[] = {
+ SIMPLE_FUNC("lpc", 1),
+};
+
+static const unsigned int byt_score_sata_pins[] = { 0, 1, 2 };
+static const struct byt_simple_func_mux byt_score_sata_mux[] = {
+ SIMPLE_FUNC("sata", 1),
+};
+
+static const unsigned int byt_score_plt_clk0_pins[] = { 96 };
+static const unsigned int byt_score_plt_clk1_pins[] = { 97 };
+static const unsigned int byt_score_plt_clk2_pins[] = { 98 };
+static const unsigned int byt_score_plt_clk4_pins[] = { 99 };
+static const unsigned int byt_score_plt_clk5_pins[] = { 100 };
+static const unsigned int byt_score_plt_clk3_pins[] = { 101 };
+static const struct byt_simple_func_mux byt_score_plt_clk_mux[] = {
+ SIMPLE_FUNC("plt_clk", 1),
};
-static unsigned const sus_pins[BYT_NGPIO_SUS] = {
+static const unsigned int byt_score_smbus_pins[] = { 51, 52, 53 };
+static const struct byt_simple_func_mux byt_score_smbus_mux[] = {
+ SIMPLE_FUNC("smbus", 1),
+};
+
+static const struct byt_pingroup byt_score_groups[] = {
+ PIN_GROUP_SIMPLE("uart1_grp",
+ byt_score_uart1_pins, byt_score_uart_mux),
+ PIN_GROUP_SIMPLE("uart2_grp",
+ byt_score_uart2_pins, byt_score_uart_mux),
+ PIN_GROUP_SIMPLE("pwm0_grp",
+ byt_score_pwm0_pins, byt_score_pwm_mux),
+ PIN_GROUP_SIMPLE("pwm1_grp",
+ byt_score_pwm1_pins, byt_score_pwm_mux),
+ PIN_GROUP_SIMPLE("ssp2_grp",
+ byt_score_ssp2_pins, byt_score_pwm_mux),
+ PIN_GROUP_SIMPLE("sio_spi_grp",
+ byt_score_sio_spi_pins, byt_score_spi_mux),
+ PIN_GROUP_SIMPLE("i2c5_grp",
+ byt_score_i2c5_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c6_grp",
+ byt_score_i2c6_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c4_grp",
+ byt_score_i2c4_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c3_grp",
+ byt_score_i2c3_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c2_grp",
+ byt_score_i2c2_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c1_grp",
+ byt_score_i2c1_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("i2c0_grp",
+ byt_score_i2c0_pins, byt_score_i2c_mux),
+ PIN_GROUP_SIMPLE("ssp0_grp",
+ byt_score_ssp0_pins, byt_score_ssp_mux),
+ PIN_GROUP_SIMPLE("ssp1_grp",
+ byt_score_ssp1_pins, byt_score_ssp_mux),
+ PIN_GROUP_MIXED("sdcard_grp",
+ byt_score_sdcard_pins, byt_score_sdcard_mux),
+ PIN_GROUP_SIMPLE("sdio_grp",
+ byt_score_sdio_pins, byt_score_sdio_mux),
+ PIN_GROUP_SIMPLE("emmc_grp",
+ byt_score_emmc_pins, byt_score_emmc_mux),
+ PIN_GROUP_SIMPLE("lpc_grp",
+ byt_score_ilb_lpc_pins, byt_score_lpc_mux),
+ PIN_GROUP_SIMPLE("sata_grp",
+ byt_score_sata_pins, byt_score_sata_mux),
+ PIN_GROUP_SIMPLE("plt_clk0_grp",
+ byt_score_plt_clk0_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("plt_clk1_grp",
+ byt_score_plt_clk1_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("plt_clk2_grp",
+ byt_score_plt_clk2_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("plt_clk3_grp",
+ byt_score_plt_clk3_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("plt_clk4_grp",
+ byt_score_plt_clk4_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("plt_clk5_grp",
+ byt_score_plt_clk5_pins, byt_score_plt_clk_mux),
+ PIN_GROUP_SIMPLE("smbus_grp",
+ byt_score_smbus_pins, byt_score_smbus_mux),
+};
+
+static const char * const byt_score_uart_groups[] = {
+ "uart1_grp", "uart2_grp",
+};
+static const char * const byt_score_pwm_groups[] = {
+ "pwm0_grp", "pwm1_grp",
+};
+static const char * const byt_score_ssp_groups[] = {
+ "ssp0_grp", "ssp1_grp", "ssp2_grp",
+};
+static const char * const byt_score_spi_groups[] = { "sio_spi_grp" };
+static const char * const byt_score_i2c_groups[] = {
+ "i2c0_grp", "i2c1_grp", "i2c2_grp", "i2c3_grp", "i2c4_grp", "i2c5_grp",
+ "i2c6_grp",
+};
+static const char * const byt_score_sdcard_groups[] = { "sdcard_grp" };
+static const char * const byt_score_sdio_groups[] = { "sdio_grp" };
+static const char * const byt_score_emmc_groups[] = { "emmc_grp" };
+static const char * const byt_score_lpc_groups[] = { "lpc_grp" };
+static const char * const byt_score_sata_groups[] = { "sata_grp" };
+static const char * const byt_score_plt_clk_groups[] = {
+ "plt_clk0_grp", "plt_clk1_grp", "plt_clk2_grp", "plt_clk3_grp",
+ "plt_clk4_grp", "plt_clk5_grp",
+};
+static const char * const byt_score_smbus_groups[] = { "smbus_grp" };
+static const char * const byt_score_gpio_groups[] = {
+ "uart1_grp", "uart2_grp", "pwm0_grp", "pwm1_grp", "ssp0_grp",
+ "ssp1_grp", "ssp2_grp", "sio_spi_grp", "i2c0_grp", "i2c1_grp",
+ "i2c2_grp", "i2c3_grp", "i2c4_grp", "i2c5_grp", "i2c6_grp",
+ "sdcard_grp", "sdio_grp", "emmc_grp", "lpc_grp", "sata_grp",
+ "plt_clk0_grp", "plt_clk1_grp", "plt_clk2_grp", "plt_clk3_grp",
+ "plt_clk4_grp", "plt_clk5_grp", "smbus_grp",
+
+};
+
+static const struct byt_function byt_score_functions[] = {
+ FUNCTION("uart", byt_score_uart_groups),
+ FUNCTION("pwm", byt_score_pwm_groups),
+ FUNCTION("ssp", byt_score_ssp_groups),
+ FUNCTION("spi", byt_score_spi_groups),
+ FUNCTION("i2c", byt_score_i2c_groups),
+ FUNCTION("sdcard", byt_score_sdcard_groups),
+ FUNCTION("sdio", byt_score_sdio_groups),
+ FUNCTION("emmc", byt_score_emmc_groups),
+ FUNCTION("lpc", byt_score_lpc_groups),
+ FUNCTION("sata", byt_score_sata_groups),
+ FUNCTION("plt_clk", byt_score_plt_clk_groups),
+ FUNCTION("smbus", byt_score_smbus_groups),
+ FUNCTION("gpio", byt_score_gpio_groups),
+};
+
+static const struct byt_community byt_score_communities[] = {
+ COMMUNITY(0, BYT_NGPIO_SCORE, byt_score_pins_map),
+};
+
+static const struct byt_pinctrl_soc_data byt_score_soc_data = {
+ .uid = BYT_SCORE_ACPI_UID,
+ .pins = byt_score_pins,
+ .npins = ARRAY_SIZE(byt_score_pins),
+ .groups = byt_score_groups,
+ .ngroups = ARRAY_SIZE(byt_score_groups),
+ .functions = byt_score_functions,
+ .nfunctions = ARRAY_SIZE(byt_score_functions),
+ .communities = byt_score_communities,
+ .ncommunities = ARRAY_SIZE(byt_score_communities),
+};
+
+/* SUS pins, aka GPIOS_<pin_no> or GPIO_S5[<pin_no>] */
+static const struct pinctrl_pin_desc byt_sus_pins[] = {
+ PINCTRL_PIN(0, "GPIO_S50"),
+ PINCTRL_PIN(1, "GPIO_S51"),
+ PINCTRL_PIN(2, "GPIO_S52"),
+ PINCTRL_PIN(3, "GPIO_S53"),
+ PINCTRL_PIN(4, "GPIO_S54"),
+ PINCTRL_PIN(5, "GPIO_S55"),
+ PINCTRL_PIN(6, "GPIO_S56"),
+ PINCTRL_PIN(7, "GPIO_S57"),
+ PINCTRL_PIN(8, "GPIO_S58"),
+ PINCTRL_PIN(9, "GPIO_S59"),
+ PINCTRL_PIN(10, "GPIO_S510"),
+ PINCTRL_PIN(11, "PMC_SUSPWRDNACK"),
+ PINCTRL_PIN(12, "PMC_SUSCLK0"),
+ PINCTRL_PIN(13, "GPIO_S513"),
+ PINCTRL_PIN(14, "USB_ULPI_RST"),
+ PINCTRL_PIN(15, "PMC_WAKE_PCIE0#"),
+ PINCTRL_PIN(16, "PMC_PWRBTN"),
+ PINCTRL_PIN(17, "GPIO_S517"),
+ PINCTRL_PIN(18, "PMC_SUS_STAT"),
+ PINCTRL_PIN(19, "USB_OC0"),
+ PINCTRL_PIN(20, "USB_OC1"),
+ PINCTRL_PIN(21, "PCU_SPI_CS1"),
+ PINCTRL_PIN(22, "GPIO_S522"),
+ PINCTRL_PIN(23, "GPIO_S523"),
+ PINCTRL_PIN(24, "GPIO_S524"),
+ PINCTRL_PIN(25, "GPIO_S525"),
+ PINCTRL_PIN(26, "GPIO_S526"),
+ PINCTRL_PIN(27, "GPIO_S527"),
+ PINCTRL_PIN(28, "GPIO_S528"),
+ PINCTRL_PIN(29, "GPIO_S529"),
+ PINCTRL_PIN(30, "GPIO_S530"),
+ PINCTRL_PIN(31, "USB_ULPI_CLK"),
+ PINCTRL_PIN(32, "USB_ULPI_DATA0"),
+ PINCTRL_PIN(33, "USB_ULPI_DATA1"),
+ PINCTRL_PIN(34, "USB_ULPI_DATA2"),
+ PINCTRL_PIN(35, "USB_ULPI_DATA3"),
+ PINCTRL_PIN(36, "USB_ULPI_DATA4"),
+ PINCTRL_PIN(37, "USB_ULPI_DATA5"),
+ PINCTRL_PIN(38, "USB_ULPI_DATA6"),
+ PINCTRL_PIN(39, "USB_ULPI_DATA7"),
+ PINCTRL_PIN(40, "USB_ULPI_DIR"),
+ PINCTRL_PIN(41, "USB_ULPI_NXT"),
+ PINCTRL_PIN(42, "USB_ULPI_STP"),
+ PINCTRL_PIN(43, "USB_ULPI_REFCLK"),
+};
+
+static const unsigned int sus_pins[BYT_NGPIO_SUS] = {
+ 29, 33, 30, 31, 32, 34, 36, 35, 38, 37,
+ 18, 7, 11, 20, 17, 1, 8, 10, 19, 12,
+ 0, 2, 23, 39, 28, 27, 22, 21, 24, 25,
+ 26, 51, 56, 54, 49, 55, 48, 57, 50, 58,
+ 52, 53, 59, 40,
+};
+
+static const unsigned int byt_sus_pins_map[BYT_NGPIO_SUS] = {
29, 33, 30, 31, 32, 34, 36, 35, 38, 37,
18, 7, 11, 20, 17, 1, 8, 10, 19, 12,
0, 2, 23, 39, 28, 27, 22, 21, 24, 25,
52, 53, 59, 40,
};
+static const unsigned int byt_sus_usb_over_current_pins[] = { 19, 20 };
+static const struct byt_simple_func_mux byt_sus_usb_oc_mux[] = {
+ SIMPLE_FUNC("usb", 0),
+ SIMPLE_FUNC("gpio", 1),
+};
+
+static const unsigned int byt_sus_usb_ulpi_pins[] = {
+ 14, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43,
+};
+static const unsigned short byt_sus_usb_ulpi_mode_values[] = {
+ 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
+};
+static const unsigned short byt_sus_usb_ulpi_gpio_mode_values[] = {
+ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+static const struct byt_mixed_func_mux byt_sus_usb_ulpi_mux[] = {
+ MIXED_FUNC("usb", byt_sus_usb_ulpi_mode_values),
+ MIXED_FUNC("gpio", byt_sus_usb_ulpi_gpio_mode_values),
+};
+
+static const unsigned int byt_sus_pcu_spi_pins[] = { 21 };
+static const struct byt_simple_func_mux byt_sus_pcu_spi_mux[] = {
+ SIMPLE_FUNC("spi", 0),
+ SIMPLE_FUNC("gpio", 1),
+};
+
+static const struct byt_pingroup byt_sus_groups[] = {
+ PIN_GROUP_SIMPLE("usb_oc_grp",
+ byt_sus_usb_over_current_pins, byt_sus_usb_oc_mux),
+ PIN_GROUP_MIXED("usb_ulpi_grp",
+ byt_sus_usb_ulpi_pins, byt_sus_usb_ulpi_mux),
+ PIN_GROUP_SIMPLE("pcu_spi_grp",
+ byt_sus_pcu_spi_pins, byt_sus_pcu_spi_mux),
+};
+
+static const char * const byt_sus_usb_groups[] = {
+ "usb_oc_grp", "usb_ulpi_grp",
+};
+static const char * const byt_sus_spi_groups[] = { "pcu_spi_grp" };
+static const char * const byt_sus_gpio_groups[] = {
+ "usb_oc_grp", "usb_ulpi_grp", "pcu_spi_grp",
+};
+
+static const struct byt_function byt_sus_functions[] = {
+ FUNCTION("usb", byt_sus_usb_groups),
+ FUNCTION("spi", byt_sus_spi_groups),
+ FUNCTION("gpio", byt_sus_gpio_groups),
+};
+
+static const struct byt_community byt_sus_communities[] = {
+ COMMUNITY(0, BYT_NGPIO_SUS, byt_sus_pins_map),
+};
+
+static const struct byt_pinctrl_soc_data byt_sus_soc_data = {
+ .uid = BYT_SUS_ACPI_UID,
+ .pins = byt_sus_pins,
+ .npins = ARRAY_SIZE(byt_sus_pins),
+ .groups = byt_sus_groups,
+ .ngroups = ARRAY_SIZE(byt_sus_groups),
+ .functions = byt_sus_functions,
+ .nfunctions = ARRAY_SIZE(byt_sus_functions),
+ .communities = byt_sus_communities,
+ .ncommunities = ARRAY_SIZE(byt_sus_communities),
+};
+
+static const struct pinctrl_pin_desc byt_ncore_pins[] = {
+ PINCTRL_PIN(0, "GPIO_NCORE0"),
+ PINCTRL_PIN(1, "GPIO_NCORE1"),
+ PINCTRL_PIN(2, "GPIO_NCORE2"),
+ PINCTRL_PIN(3, "GPIO_NCORE3"),
+ PINCTRL_PIN(4, "GPIO_NCORE4"),
+ PINCTRL_PIN(5, "GPIO_NCORE5"),
+ PINCTRL_PIN(6, "GPIO_NCORE6"),
+ PINCTRL_PIN(7, "GPIO_NCORE7"),
+ PINCTRL_PIN(8, "GPIO_NCORE8"),
+ PINCTRL_PIN(9, "GPIO_NCORE9"),
+ PINCTRL_PIN(10, "GPIO_NCORE10"),
+ PINCTRL_PIN(11, "GPIO_NCORE11"),
+ PINCTRL_PIN(12, "GPIO_NCORE12"),
+ PINCTRL_PIN(13, "GPIO_NCORE13"),
+ PINCTRL_PIN(14, "GPIO_NCORE14"),
+ PINCTRL_PIN(15, "GPIO_NCORE15"),
+ PINCTRL_PIN(16, "GPIO_NCORE16"),
+ PINCTRL_PIN(17, "GPIO_NCORE17"),
+ PINCTRL_PIN(18, "GPIO_NCORE18"),
+ PINCTRL_PIN(19, "GPIO_NCORE19"),
+ PINCTRL_PIN(20, "GPIO_NCORE20"),
+ PINCTRL_PIN(21, "GPIO_NCORE21"),
+ PINCTRL_PIN(22, "GPIO_NCORE22"),
+ PINCTRL_PIN(23, "GPIO_NCORE23"),
+ PINCTRL_PIN(24, "GPIO_NCORE24"),
+ PINCTRL_PIN(25, "GPIO_NCORE25"),
+ PINCTRL_PIN(26, "GPIO_NCORE26"),
+ PINCTRL_PIN(27, "GPIO_NCORE27"),
+};
+
+static unsigned const byt_ncore_pins_map[BYT_NGPIO_NCORE] = {
+ 19, 18, 17, 20, 21, 22, 24, 25, 23, 16,
+ 14, 15, 12, 26, 27, 1, 4, 8, 11, 0,
+ 3, 6, 10, 13, 2, 5, 9, 7,
+};
+
+static const struct byt_community byt_ncore_communities[] = {
+ COMMUNITY(0, BYT_NGPIO_NCORE, byt_ncore_pins_map),
+};
+
+static const struct byt_pinctrl_soc_data byt_ncore_soc_data = {
+ .uid = BYT_NCORE_ACPI_UID,
+ .pins = byt_ncore_pins,
+ .npins = ARRAY_SIZE(byt_ncore_pins),
+ .communities = byt_ncore_communities,
+ .ncommunities = ARRAY_SIZE(byt_ncore_communities),
+};
+
+static unsigned const ncore_pins[BYT_NGPIO_NCORE] = {
+ 19, 18, 17, 20, 21, 22, 24, 25, 23, 16,
+ 14, 15, 12, 26, 27, 1, 4, 8, 11, 0,
+ 3, 6, 10, 13, 2, 5, 9, 7,
+};
+
static struct pinctrl_gpio_range byt_ranges[] = {
{
.name = BYT_SCORE_ACPI_UID, /* match with acpi _UID in probe */
},
};
-struct byt_gpio_pin_context {
- u32 conf0;
- u32 val;
-};
-
struct byt_gpio {
struct gpio_chip chip;
struct platform_device *pdev;
struct byt_gpio_pin_context *saved_context;
};
+static const struct byt_pinctrl_soc_data *byt_soc_data[] = {
+ &byt_score_soc_data,
+ &byt_sus_soc_data,
+ &byt_ncore_soc_data,
+ NULL,
+};
+
static void __iomem *byt_gpio_reg(struct gpio_chip *chip, unsigned offset,
int reg)
{
};
static const struct acpi_device_id byt_gpio_acpi_match[] = {
- { "INT33B2", 0 },
- { "INT33FC", 0 },
+ { "INT33B2", (kernel_ulong_t)byt_soc_data },
+ { "INT33FC", (kernel_ulong_t)byt_soc_data },
{ }
};
MODULE_DEVICE_TABLE(acpi, byt_gpio_acpi_match);