This source file includes following definitions.
- dnv_pinctrl_init
- dnv_pinctrl_exit
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9 #include <linux/mod_devicetable.h>
10 #include <linux/module.h>
11 #include <linux/platform_device.h>
12
13 #include <linux/pinctrl/pinctrl.h>
14
15 #include "pinctrl-intel.h"
16
17 #define DNV_PAD_OWN 0x020
18 #define DNV_PADCFGLOCK 0x090
19 #define DNV_HOSTSW_OWN 0x0C0
20 #define DNV_GPI_IS 0x100
21 #define DNV_GPI_IE 0x120
22
23 #define DNV_GPP(n, s, e) \
24 { \
25 .reg_num = (n), \
26 .base = (s), \
27 .size = ((e) - (s) + 1), \
28 }
29
30 #define DNV_COMMUNITY(b, s, e, g) \
31 { \
32 .barno = (b), \
33 .padown_offset = DNV_PAD_OWN, \
34 .padcfglock_offset = DNV_PADCFGLOCK, \
35 .hostown_offset = DNV_HOSTSW_OWN, \
36 .is_offset = DNV_GPI_IS, \
37 .ie_offset = DNV_GPI_IE, \
38 .pin_base = (s), \
39 .npins = ((e) - (s) + 1), \
40 .gpps = (g), \
41 .ngpps = ARRAY_SIZE(g), \
42 }
43
44
45 static const struct pinctrl_pin_desc dnv_pins[] = {
46
47 PINCTRL_PIN(0, "GBE0_SDP0"),
48 PINCTRL_PIN(1, "GBE1_SDP0"),
49 PINCTRL_PIN(2, "GBE0_SDP1"),
50 PINCTRL_PIN(3, "GBE1_SDP1"),
51 PINCTRL_PIN(4, "GBE0_SDP2"),
52 PINCTRL_PIN(5, "GBE1_SDP2"),
53 PINCTRL_PIN(6, "GBE0_SDP3"),
54 PINCTRL_PIN(7, "GBE1_SDP3"),
55 PINCTRL_PIN(8, "GBE2_LED0"),
56 PINCTRL_PIN(9, "GBE2_LED1"),
57 PINCTRL_PIN(10, "GBE0_I2C_CLK"),
58 PINCTRL_PIN(11, "GBE0_I2C_DATA"),
59 PINCTRL_PIN(12, "GBE1_I2C_CLK"),
60 PINCTRL_PIN(13, "GBE1_I2C_DATA"),
61 PINCTRL_PIN(14, "NCSI_RXD0"),
62 PINCTRL_PIN(15, "NCSI_CLK_IN"),
63 PINCTRL_PIN(16, "NCSI_RXD1"),
64 PINCTRL_PIN(17, "NCSI_CRS_DV"),
65 PINCTRL_PIN(18, "IDSLDO_VID_TICKLE"),
66 PINCTRL_PIN(19, "NCSI_TX_EN"),
67 PINCTRL_PIN(20, "NCSI_TXD0"),
68 PINCTRL_PIN(21, "NCSI_TXD1"),
69 PINCTRL_PIN(22, "NCSI_ARB_OUT"),
70 PINCTRL_PIN(23, "GBE0_LED0"),
71 PINCTRL_PIN(24, "GBE0_LED1"),
72 PINCTRL_PIN(25, "GBE1_LED0"),
73 PINCTRL_PIN(26, "GBE1_LED1"),
74 PINCTRL_PIN(27, "SPARE_0"),
75 PINCTRL_PIN(28, "PCIE_CLKREQ0_N"),
76 PINCTRL_PIN(29, "PCIE_CLKREQ1_N"),
77 PINCTRL_PIN(30, "PCIE_CLKREQ2_N"),
78 PINCTRL_PIN(31, "PCIE_CLKREQ3_N"),
79 PINCTRL_PIN(32, "PCIE_CLKREQ4_N"),
80 PINCTRL_PIN(33, "GBE_MDC"),
81 PINCTRL_PIN(34, "GBE_MDIO"),
82 PINCTRL_PIN(35, "SVID_ALERT_N"),
83 PINCTRL_PIN(36, "SVID_DATA"),
84 PINCTRL_PIN(37, "SVID_CLK"),
85 PINCTRL_PIN(38, "THERMTRIP_N"),
86 PINCTRL_PIN(39, "PROCHOT_N"),
87 PINCTRL_PIN(40, "MEMHOT_N"),
88
89 PINCTRL_PIN(41, "DFX_PORT_CLK0"),
90 PINCTRL_PIN(42, "DFX_PORT_CLK1"),
91 PINCTRL_PIN(43, "DFX_PORT0"),
92 PINCTRL_PIN(44, "DFX_PORT1"),
93 PINCTRL_PIN(45, "DFX_PORT2"),
94 PINCTRL_PIN(46, "DFX_PORT3"),
95 PINCTRL_PIN(47, "DFX_PORT4"),
96 PINCTRL_PIN(48, "DFX_PORT5"),
97 PINCTRL_PIN(49, "DFX_PORT6"),
98 PINCTRL_PIN(50, "DFX_PORT7"),
99 PINCTRL_PIN(51, "DFX_PORT8"),
100 PINCTRL_PIN(52, "DFX_PORT9"),
101 PINCTRL_PIN(53, "DFX_PORT10"),
102 PINCTRL_PIN(54, "DFX_PORT11"),
103 PINCTRL_PIN(55, "DFX_PORT12"),
104 PINCTRL_PIN(56, "DFX_PORT13"),
105 PINCTRL_PIN(57, "DFX_PORT14"),
106 PINCTRL_PIN(58, "DFX_PORT15"),
107
108 PINCTRL_PIN(59, "SPI_TPM_CS_N"),
109 PINCTRL_PIN(60, "UART2_CTS"),
110 PINCTRL_PIN(61, "PCIE_CLKREQ5_N"),
111 PINCTRL_PIN(62, "PCIE_CLKREQ6_N"),
112 PINCTRL_PIN(63, "PCIE_CLKREQ7_N"),
113 PINCTRL_PIN(64, "UART0_RXD"),
114 PINCTRL_PIN(65, "UART0_TXD"),
115 PINCTRL_PIN(66, "CPU_RESET_N"),
116 PINCTRL_PIN(67, "NMI"),
117 PINCTRL_PIN(68, "ERROR2_N"),
118 PINCTRL_PIN(69, "ERROR1_N"),
119 PINCTRL_PIN(70, "ERROR0_N"),
120 PINCTRL_PIN(71, "IERR_N"),
121 PINCTRL_PIN(72, "MCERR_N"),
122 PINCTRL_PIN(73, "SMB0_LEG_CLK"),
123 PINCTRL_PIN(74, "SMB0_LEG_DATA"),
124 PINCTRL_PIN(75, "SMB0_LEG_ALRT_N"),
125 PINCTRL_PIN(76, "SMB1_HOST_DATA"),
126 PINCTRL_PIN(77, "SMB1_HOST_CLK"),
127 PINCTRL_PIN(78, "SMB2_PECI_DATA"),
128 PINCTRL_PIN(79, "SMB2_PECI_CLK"),
129 PINCTRL_PIN(80, "SMB4_CSME0_DATA"),
130 PINCTRL_PIN(81, "SMB4_CSME0_CLK"),
131 PINCTRL_PIN(82, "SMB4_CSME0_ALRT_N"),
132 PINCTRL_PIN(83, "USB_OC0_N"),
133 PINCTRL_PIN(84, "FLEX_CLK_SE0"),
134 PINCTRL_PIN(85, "FLEX_CLK_SE1"),
135 PINCTRL_PIN(86, "SPARE_4"),
136 PINCTRL_PIN(87, "SMB3_IE0_CLK"),
137 PINCTRL_PIN(88, "SMB3_IE0_DATA"),
138 PINCTRL_PIN(89, "SMB3_IE0_ALRT_N"),
139 PINCTRL_PIN(90, "SATA0_LED_N"),
140 PINCTRL_PIN(91, "SATA1_LED_N"),
141 PINCTRL_PIN(92, "SATA_PDETECT0"),
142 PINCTRL_PIN(93, "SATA_PDETECT1"),
143 PINCTRL_PIN(94, "UART1_RTS"),
144 PINCTRL_PIN(95, "UART1_CTS"),
145 PINCTRL_PIN(96, "UART1_RXD"),
146 PINCTRL_PIN(97, "UART1_TXD"),
147 PINCTRL_PIN(98, "SPARE_8"),
148 PINCTRL_PIN(99, "SPARE_9"),
149 PINCTRL_PIN(100, "TCK"),
150 PINCTRL_PIN(101, "TRST_N"),
151 PINCTRL_PIN(102, "TMS"),
152 PINCTRL_PIN(103, "TDI"),
153 PINCTRL_PIN(104, "TDO"),
154 PINCTRL_PIN(105, "CX_PRDY_N"),
155 PINCTRL_PIN(106, "CX_PREQ_N"),
156 PINCTRL_PIN(107, "TAP1_TCK"),
157 PINCTRL_PIN(108, "TAP1_TRST_N"),
158 PINCTRL_PIN(109, "TAP1_TMS"),
159 PINCTRL_PIN(110, "TAP1_TDI"),
160 PINCTRL_PIN(111, "TAP1_TDO"),
161
162 PINCTRL_PIN(112, "SUSPWRDNACK"),
163 PINCTRL_PIN(113, "PMU_SUSCLK"),
164 PINCTRL_PIN(114, "ADR_TRIGGER"),
165 PINCTRL_PIN(115, "PMU_SLP_S45_N"),
166 PINCTRL_PIN(116, "PMU_SLP_S3_N"),
167 PINCTRL_PIN(117, "PMU_WAKE_N"),
168 PINCTRL_PIN(118, "PMU_PWRBTN_N"),
169 PINCTRL_PIN(119, "PMU_RESETBUTTON_N"),
170 PINCTRL_PIN(120, "PMU_PLTRST_N"),
171 PINCTRL_PIN(121, "SUS_STAT_N"),
172 PINCTRL_PIN(122, "SLP_S0IX_N"),
173 PINCTRL_PIN(123, "SPI_CS0_N"),
174 PINCTRL_PIN(124, "SPI_CS1_N"),
175 PINCTRL_PIN(125, "SPI_MOSI_IO0"),
176 PINCTRL_PIN(126, "SPI_MISO_IO1"),
177 PINCTRL_PIN(127, "SPI_IO2"),
178 PINCTRL_PIN(128, "SPI_IO3"),
179 PINCTRL_PIN(129, "SPI_CLK"),
180 PINCTRL_PIN(130, "SPI_CLK_LOOPBK"),
181 PINCTRL_PIN(131, "ESPI_IO0"),
182 PINCTRL_PIN(132, "ESPI_IO1"),
183 PINCTRL_PIN(133, "ESPI_IO2"),
184 PINCTRL_PIN(134, "ESPI_IO3"),
185 PINCTRL_PIN(135, "ESPI_CS0_N"),
186 PINCTRL_PIN(136, "ESPI_CLK"),
187 PINCTRL_PIN(137, "ESPI_RST_N"),
188 PINCTRL_PIN(138, "ESPI_ALRT0_N"),
189 PINCTRL_PIN(139, "ESPI_CS1_N"),
190 PINCTRL_PIN(140, "ESPI_ALRT1_N"),
191 PINCTRL_PIN(141, "ESPI_CLK_LOOPBK"),
192 PINCTRL_PIN(142, "EMMC_CMD"),
193 PINCTRL_PIN(143, "EMMC_STROBE"),
194 PINCTRL_PIN(144, "EMMC_CLK"),
195 PINCTRL_PIN(145, "EMMC_D0"),
196 PINCTRL_PIN(146, "EMMC_D1"),
197 PINCTRL_PIN(147, "EMMC_D2"),
198 PINCTRL_PIN(148, "EMMC_D3"),
199 PINCTRL_PIN(149, "EMMC_D4"),
200 PINCTRL_PIN(150, "EMMC_D5"),
201 PINCTRL_PIN(151, "EMMC_D6"),
202 PINCTRL_PIN(152, "EMMC_D7"),
203 PINCTRL_PIN(153, "SPARE_3"),
204 };
205
206 static const unsigned int dnv_uart0_pins[] = { 60, 61, 64, 65 };
207 static const unsigned int dnv_uart0_modes[] = { 2, 3, 1, 1 };
208 static const unsigned int dnv_uart1_pins[] = { 94, 95, 96, 97 };
209 static const unsigned int dnv_uart2_pins[] = { 60, 61, 62, 63 };
210 static const unsigned int dnv_uart2_modes[] = { 1, 2, 2, 2 };
211 static const unsigned int dnv_emmc_pins[] = {
212 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152,
213 };
214
215 static const struct intel_pingroup dnv_groups[] = {
216 PIN_GROUP("uart0_grp", dnv_uart0_pins, dnv_uart0_modes),
217 PIN_GROUP("uart1_grp", dnv_uart1_pins, 1),
218 PIN_GROUP("uart2_grp", dnv_uart2_pins, dnv_uart2_modes),
219 PIN_GROUP("emmc_grp", dnv_emmc_pins, 1),
220 };
221
222 static const char * const dnv_uart0_groups[] = { "uart0_grp" };
223 static const char * const dnv_uart1_groups[] = { "uart1_grp" };
224 static const char * const dnv_uart2_groups[] = { "uart2_grp" };
225 static const char * const dnv_emmc_groups[] = { "emmc_grp" };
226
227 static const struct intel_function dnv_functions[] = {
228 FUNCTION("uart0", dnv_uart0_groups),
229 FUNCTION("uart1", dnv_uart1_groups),
230 FUNCTION("uart2", dnv_uart2_groups),
231 FUNCTION("emmc", dnv_emmc_groups),
232 };
233
234 static const struct intel_padgroup dnv_north_gpps[] = {
235 DNV_GPP(0, 0, 31),
236 DNV_GPP(1, 32, 40),
237 };
238
239 static const struct intel_padgroup dnv_south_gpps[] = {
240 DNV_GPP(0, 41, 58),
241 DNV_GPP(1, 59, 90),
242 DNV_GPP(2, 91, 111),
243 DNV_GPP(3, 112, 143),
244 DNV_GPP(4, 144, 153),
245 };
246
247 static const struct intel_community dnv_communities[] = {
248 DNV_COMMUNITY(0, 0, 40, dnv_north_gpps),
249 DNV_COMMUNITY(1, 41, 153, dnv_south_gpps),
250 };
251
252 static const struct intel_pinctrl_soc_data dnv_soc_data = {
253 .pins = dnv_pins,
254 .npins = ARRAY_SIZE(dnv_pins),
255 .groups = dnv_groups,
256 .ngroups = ARRAY_SIZE(dnv_groups),
257 .functions = dnv_functions,
258 .nfunctions = ARRAY_SIZE(dnv_functions),
259 .communities = dnv_communities,
260 .ncommunities = ARRAY_SIZE(dnv_communities),
261 };
262
263 static INTEL_PINCTRL_PM_OPS(dnv_pinctrl_pm_ops);
264
265 static const struct acpi_device_id dnv_pinctrl_acpi_match[] = {
266 { "INTC3000", (kernel_ulong_t)&dnv_soc_data },
267 { }
268 };
269 MODULE_DEVICE_TABLE(acpi, dnv_pinctrl_acpi_match);
270
271 static struct platform_driver dnv_pinctrl_driver = {
272 .probe = intel_pinctrl_probe_by_hid,
273 .driver = {
274 .name = "denverton-pinctrl",
275 .acpi_match_table = dnv_pinctrl_acpi_match,
276 .pm = &dnv_pinctrl_pm_ops,
277 },
278 };
279
280 static int __init dnv_pinctrl_init(void)
281 {
282 return platform_driver_register(&dnv_pinctrl_driver);
283 }
284 subsys_initcall(dnv_pinctrl_init);
285
286 static void __exit dnv_pinctrl_exit(void)
287 {
288 platform_driver_unregister(&dnv_pinctrl_driver);
289 }
290 module_exit(dnv_pinctrl_exit);
291
292 MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
293 MODULE_DESCRIPTION("Intel Denverton SoC pinctrl/GPIO driver");
294 MODULE_LICENSE("GPL v2");