File Index
Files and directories
Sign in
FILE

pinctrl-brcmstb-bcm2712.c

File preview with syntax highlighting.

linux-6.19.14/drivers/pinctrl/bcm/pinctrl-brcmstb-bcm2712.c C
  1// SPDX-License-Identifier: GPL-2.0+
  2/*
  3 * Driver for Broadcom brcmstb GPIO units (pinctrl only)
  4 *
  5 * Copyright (C) 2024-2025 Ivan T. Ivanov, Andrea della Porta
  6 * Copyright (C) 2021-3 Raspberry Pi Ltd.
  7 * Copyright (C) 2012 Chris Boot, Simon Arlott, Stephen Warren
  8 *
  9 * Based heavily on the BCM2835 GPIO & pinctrl driver, which was inspired by:
 10 * pinctrl-nomadik.c, please see original file for copyright information
 11 * pinctrl-tegra.c, please see original file for copyright information
 12 */
 13
 14#include <linux/pinctrl/pinctrl.h>
 15#include <linux/of.h>
 16#include "pinctrl-brcmstb.h"
 17
 18#define BRCMSTB_FSEL_COUNT	8
 19#define BRCMSTB_FSEL_MASK	0xf
 20
 21#define BRCMSTB_PIN(i, f1, f2, f3, f4, f5, f6, f7, f8) \
 22	[i] = { \
 23		.funcs = (u8[]) { \
 24			func_##f1, \
 25			func_##f2, \
 26			func_##f3, \
 27			func_##f4, \
 28			func_##f5, \
 29			func_##f6, \
 30			func_##f7, \
 31			func_##f8, \
 32		}, \
 33		.n_funcs = BRCMSTB_FSEL_COUNT, \
 34		.func_mask = BRCMSTB_FSEL_MASK, \
 35	}
 36
 37enum bcm2712_funcs {
 38	func_gpio,
 39	func_alt1,
 40	func_alt2,
 41	func_alt3,
 42	func_alt4,
 43	func_alt5,
 44	func_alt6,
 45	func_alt7,
 46	func_alt8,
 47	func_aon_cpu_standbyb,
 48	func_aon_fp_4sec_resetb,
 49	func_aon_gpclk,
 50	func_aon_pwm,
 51	func_arm_jtag,
 52	func_aud_fs_clk0,
 53	func_avs_pmu_bsc,
 54	func_bsc_m0,
 55	func_bsc_m1,
 56	func_bsc_m2,
 57	func_bsc_m3,
 58	func_clk_observe,
 59	func_ctl_hdmi_5v,
 60	func_enet0,
 61	func_enet0_mii,
 62	func_enet0_rgmii,
 63	func_ext_sc_clk,
 64	func_fl0,
 65	func_fl1,
 66	func_gpclk0,
 67	func_gpclk1,
 68	func_gpclk2,
 69	func_hdmi_tx0_auto_i2c,
 70	func_hdmi_tx0_bsc,
 71	func_hdmi_tx1_auto_i2c,
 72	func_hdmi_tx1_bsc,
 73	func_i2s_in,
 74	func_i2s_out,
 75	func_ir_in,
 76	func_mtsif,
 77	func_mtsif_alt,
 78	func_mtsif_alt1,
 79	func_pdm,
 80	func_pkt,
 81	func_pm_led_out,
 82	func_sc0,
 83	func_sd0,
 84	func_sd2,
 85	func_sd_card_a,
 86	func_sd_card_b,
 87	func_sd_card_c,
 88	func_sd_card_d,
 89	func_sd_card_e,
 90	func_sd_card_f,
 91	func_sd_card_g,
 92	func_spdif_out,
 93	func_spi_m,
 94	func_spi_s,
 95	func_sr_edm_sense,
 96	func_te0,
 97	func_te1,
 98	func_tsio,
 99	func_uart0,
100	func_uart1,
101	func_uart2,
102	func_usb_pwr,
103	func_usb_vbus,
104	func_uui,
105	func_vc_i2c0,
106	func_vc_i2c3,
107	func_vc_i2c4,
108	func_vc_i2c5,
109	func_vc_i2csl,
110	func_vc_pcm,
111	func_vc_pwm0,
112	func_vc_pwm1,
113	func_vc_spi0,
114	func_vc_spi3,
115	func_vc_spi4,
116	func_vc_spi5,
117	func_vc_uart0,
118	func_vc_uart2,
119	func_vc_uart3,
120	func_vc_uart4,
121	func__,
122	func_count = func__
123};
124
125static const struct pin_regs bcm2712_c0_gpio_pin_regs[] = {
126	GPIO_REGS(0, 0, 0, 7, 7),
127	GPIO_REGS(1, 0, 1, 7, 8),
128	GPIO_REGS(2, 0, 2, 7, 9),
129	GPIO_REGS(3, 0, 3, 7, 10),
130	GPIO_REGS(4, 0, 4, 7, 11),
131	GPIO_REGS(5, 0, 5, 7, 12),
132	GPIO_REGS(6, 0, 6, 7, 13),
133	GPIO_REGS(7, 0, 7, 7, 14),
134	GPIO_REGS(8, 1, 0, 8, 0),
135	GPIO_REGS(9, 1, 1, 8, 1),
136	GPIO_REGS(10, 1, 2, 8, 2),
137	GPIO_REGS(11, 1, 3, 8, 3),
138	GPIO_REGS(12, 1, 4, 8, 4),
139	GPIO_REGS(13, 1, 5, 8, 5),
140	GPIO_REGS(14, 1, 6, 8, 6),
141	GPIO_REGS(15, 1, 7, 8, 7),
142	GPIO_REGS(16, 2, 0, 8, 8),
143	GPIO_REGS(17, 2, 1, 8, 9),
144	GPIO_REGS(18, 2, 2, 8, 10),
145	GPIO_REGS(19, 2, 3, 8, 11),
146	GPIO_REGS(20, 2, 4, 8, 12),
147	GPIO_REGS(21, 2, 5, 8, 13),
148	GPIO_REGS(22, 2, 6, 8, 14),
149	GPIO_REGS(23, 2, 7, 9, 0),
150	GPIO_REGS(24, 3, 0, 9, 1),
151	GPIO_REGS(25, 3, 1, 9, 2),
152	GPIO_REGS(26, 3, 2, 9, 3),
153	GPIO_REGS(27, 3, 3, 9, 4),
154	GPIO_REGS(28, 3, 4, 9, 5),
155	GPIO_REGS(29, 3, 5, 9, 6),
156	GPIO_REGS(30, 3, 6, 9, 7),
157	GPIO_REGS(31, 3, 7, 9, 8),
158	GPIO_REGS(32, 4, 0, 9, 9),
159	GPIO_REGS(33, 4, 1, 9, 10),
160	GPIO_REGS(34, 4, 2, 9, 11),
161	GPIO_REGS(35, 4, 3, 9, 12),
162	GPIO_REGS(36, 4, 4, 9, 13),
163	GPIO_REGS(37, 4, 5, 9, 14),
164	GPIO_REGS(38, 4, 6, 10, 0),
165	GPIO_REGS(39, 4, 7, 10, 1),
166	GPIO_REGS(40, 5, 0, 10, 2),
167	GPIO_REGS(41, 5, 1, 10, 3),
168	GPIO_REGS(42, 5, 2, 10, 4),
169	GPIO_REGS(43, 5, 3, 10, 5),
170	GPIO_REGS(44, 5, 4, 10, 6),
171	GPIO_REGS(45, 5, 5, 10, 7),
172	GPIO_REGS(46, 5, 6, 10, 8),
173	GPIO_REGS(47, 5, 7, 10, 9),
174	GPIO_REGS(48, 6, 0, 10, 10),
175	GPIO_REGS(49, 6, 1, 10, 11),
176	GPIO_REGS(50, 6, 2, 10, 12),
177	GPIO_REGS(51, 6, 3, 10, 13),
178	GPIO_REGS(52, 6, 4, 10, 14),
179	GPIO_REGS(53, 6, 5, 11, 0),
180	EMMC_REGS(54, 11, 1), /* EMMC_CMD */
181	EMMC_REGS(55, 11, 2), /* EMMC_DS */
182	EMMC_REGS(56, 11, 3), /* EMMC_CLK */
183	EMMC_REGS(57, 11, 4), /* EMMC_DAT0 */
184	EMMC_REGS(58, 11, 5), /* EMMC_DAT1 */
185	EMMC_REGS(59, 11, 6), /* EMMC_DAT2 */
186	EMMC_REGS(60, 11, 7), /* EMMC_DAT3 */
187	EMMC_REGS(61, 11, 8), /* EMMC_DAT4 */
188	EMMC_REGS(62, 11, 9), /* EMMC_DAT5 */
189	EMMC_REGS(63, 11, 10), /* EMMC_DAT6 */
190	EMMC_REGS(64, 11, 11), /* EMMC_DAT7 */
191};
192
193static struct pin_regs bcm2712_c0_aon_gpio_pin_regs[] = {
194	AON_GPIO_REGS(0, 3, 0, 6, 10),
195	AON_GPIO_REGS(1, 3, 1, 6, 11),
196	AON_GPIO_REGS(2, 3, 2, 6, 12),
197	AON_GPIO_REGS(3, 3, 3, 6, 13),
198	AON_GPIO_REGS(4, 3, 4, 6, 14),
199	AON_GPIO_REGS(5, 3, 5, 7, 0),
200	AON_GPIO_REGS(6, 3, 6, 7, 1),
201	AON_GPIO_REGS(7, 3, 7, 7, 2),
202	AON_GPIO_REGS(8, 4, 0, 7, 3),
203	AON_GPIO_REGS(9, 4, 1, 7, 4),
204	AON_GPIO_REGS(10, 4, 2, 7, 5),
205	AON_GPIO_REGS(11, 4, 3, 7, 6),
206	AON_GPIO_REGS(12, 4, 4, 7, 7),
207	AON_GPIO_REGS(13, 4, 5, 7, 8),
208	AON_GPIO_REGS(14, 4, 6, 7, 9),
209	AON_GPIO_REGS(15, 4, 7, 7, 10),
210	AON_GPIO_REGS(16, 5, 0, 7, 11),
211	AON_SGPIO_REGS(0, 0, 0),
212	AON_SGPIO_REGS(1, 0, 1),
213	AON_SGPIO_REGS(2, 0, 2),
214	AON_SGPIO_REGS(3, 0, 3),
215	AON_SGPIO_REGS(4, 1, 0),
216	AON_SGPIO_REGS(5, 2, 0),
217};
218
219static const struct pinctrl_pin_desc bcm2712_c0_gpio_pins[] = {
220	GPIO_PIN(0),
221	GPIO_PIN(1),
222	GPIO_PIN(2),
223	GPIO_PIN(3),
224	GPIO_PIN(4),
225	GPIO_PIN(5),
226	GPIO_PIN(6),
227	GPIO_PIN(7),
228	GPIO_PIN(8),
229	GPIO_PIN(9),
230	GPIO_PIN(10),
231	GPIO_PIN(11),
232	GPIO_PIN(12),
233	GPIO_PIN(13),
234	GPIO_PIN(14),
235	GPIO_PIN(15),
236	GPIO_PIN(16),
237	GPIO_PIN(17),
238	GPIO_PIN(18),
239	GPIO_PIN(19),
240	GPIO_PIN(20),
241	GPIO_PIN(21),
242	GPIO_PIN(22),
243	GPIO_PIN(23),
244	GPIO_PIN(24),
245	GPIO_PIN(25),
246	GPIO_PIN(26),
247	GPIO_PIN(27),
248	GPIO_PIN(28),
249	GPIO_PIN(29),
250	GPIO_PIN(30),
251	GPIO_PIN(31),
252	GPIO_PIN(32),
253	GPIO_PIN(33),
254	GPIO_PIN(34),
255	GPIO_PIN(35),
256	GPIO_PIN(36),
257	GPIO_PIN(37),
258	GPIO_PIN(38),
259	GPIO_PIN(39),
260	GPIO_PIN(40),
261	GPIO_PIN(41),
262	GPIO_PIN(42),
263	GPIO_PIN(43),
264	GPIO_PIN(44),
265	GPIO_PIN(45),
266	GPIO_PIN(46),
267	GPIO_PIN(47),
268	GPIO_PIN(48),
269	GPIO_PIN(49),
270	GPIO_PIN(50),
271	GPIO_PIN(51),
272	GPIO_PIN(52),
273	GPIO_PIN(53),
274	PINCTRL_PIN(54, "emmc_cmd"),
275	PINCTRL_PIN(55, "emmc_ds"),
276	PINCTRL_PIN(56, "emmc_clk"),
277	PINCTRL_PIN(57, "emmc_dat0"),
278	PINCTRL_PIN(58, "emmc_dat1"),
279	PINCTRL_PIN(59, "emmc_dat2"),
280	PINCTRL_PIN(60, "emmc_dat3"),
281	PINCTRL_PIN(61, "emmc_dat4"),
282	PINCTRL_PIN(62, "emmc_dat5"),
283	PINCTRL_PIN(63, "emmc_dat6"),
284	PINCTRL_PIN(64, "emmc_dat7"),
285};
286
287static struct pinctrl_pin_desc bcm2712_c0_aon_gpio_pins[] = {
288	AON_GPIO_PIN(0), AON_GPIO_PIN(1), AON_GPIO_PIN(2), AON_GPIO_PIN(3),
289	AON_GPIO_PIN(4), AON_GPIO_PIN(5), AON_GPIO_PIN(6), AON_GPIO_PIN(7),
290	AON_GPIO_PIN(8), AON_GPIO_PIN(9), AON_GPIO_PIN(10), AON_GPIO_PIN(11),
291	AON_GPIO_PIN(12), AON_GPIO_PIN(13), AON_GPIO_PIN(14), AON_GPIO_PIN(15),
292	AON_GPIO_PIN(16), AON_SGPIO_PIN(0), AON_SGPIO_PIN(1), AON_SGPIO_PIN(2),
293	AON_SGPIO_PIN(3), AON_SGPIO_PIN(4), AON_SGPIO_PIN(5),
294};
295
296static const struct pin_regs bcm2712_d0_gpio_pin_regs[] = {
297	GPIO_REGS(1, 0, 0, 4, 5),
298	GPIO_REGS(2, 0, 1, 4, 6),
299	GPIO_REGS(3, 0, 2, 4, 7),
300	GPIO_REGS(4, 0, 3, 4, 8),
301	GPIO_REGS(10, 0, 4, 4, 9),
302	GPIO_REGS(11, 0, 5, 4, 10),
303	GPIO_REGS(12, 0, 6, 4, 11),
304	GPIO_REGS(13, 0, 7, 4, 12),
305	GPIO_REGS(14, 1, 0, 4, 13),
306	GPIO_REGS(15, 1, 1, 4, 14),
307	GPIO_REGS(18, 1, 2, 5, 0),
308	GPIO_REGS(19, 1, 3, 5, 1),
309	GPIO_REGS(20, 1, 4, 5, 2),
310	GPIO_REGS(21, 1, 5, 5, 3),
311	GPIO_REGS(22, 1, 6, 5, 4),
312	GPIO_REGS(23, 1, 7, 5, 5),
313	GPIO_REGS(24, 2, 0, 5, 6),
314	GPIO_REGS(25, 2, 1, 5, 7),
315	GPIO_REGS(26, 2, 2, 5, 8),
316	GPIO_REGS(27, 2, 3, 5, 9),
317	GPIO_REGS(28, 2, 4, 5, 10),
318	GPIO_REGS(29, 2, 5, 5, 11),
319	GPIO_REGS(30, 2, 6, 5, 12),
320	GPIO_REGS(31, 2, 7, 5, 13),
321	GPIO_REGS(32, 3, 0, 5, 14),
322	GPIO_REGS(33, 3, 1, 6, 0),
323	GPIO_REGS(34, 3, 2, 6, 1),
324	GPIO_REGS(35, 3, 3, 6, 2),
325	EMMC_REGS(36, 6, 3), /* EMMC_CMD */
326	EMMC_REGS(37, 6, 4), /* EMMC_DS */
327	EMMC_REGS(38, 6, 5), /* EMMC_CLK */
328	EMMC_REGS(39, 6, 6), /* EMMC_DAT0 */
329	EMMC_REGS(40, 6, 7), /* EMMC_DAT1 */
330	EMMC_REGS(41, 6, 8), /* EMMC_DAT2 */
331	EMMC_REGS(42, 6, 9), /* EMMC_DAT3 */
332	EMMC_REGS(43, 6, 10), /* EMMC_DAT4 */
333	EMMC_REGS(44, 6, 11), /* EMMC_DAT5 */
334	EMMC_REGS(45, 6, 12), /* EMMC_DAT6 */
335	EMMC_REGS(46, 6, 13), /* EMMC_DAT7 */
336};
337
338static struct pin_regs bcm2712_d0_aon_gpio_pin_regs[] = {
339	AON_GPIO_REGS(0, 3, 0, 5, 9),
340	AON_GPIO_REGS(1, 3, 1, 5, 10),
341	AON_GPIO_REGS(2, 3, 2, 5, 11),
342	AON_GPIO_REGS(3, 3, 3, 5, 12),
343	AON_GPIO_REGS(4, 3, 4, 5, 13),
344	AON_GPIO_REGS(5, 3, 5, 5, 14),
345	AON_GPIO_REGS(6, 3, 6, 6, 0),
346	AON_GPIO_REGS(8, 3, 7, 6, 1),
347	AON_GPIO_REGS(9, 4, 0, 6, 2),
348	AON_GPIO_REGS(12, 4, 1, 6, 3),
349	AON_GPIO_REGS(13, 4, 2, 6, 4),
350	AON_GPIO_REGS(14, 4, 3, 6, 5),
351	AON_SGPIO_REGS(0, 0, 0),
352	AON_SGPIO_REGS(1, 0, 1),
353	AON_SGPIO_REGS(2, 0, 2),
354	AON_SGPIO_REGS(3, 0, 3),
355	AON_SGPIO_REGS(4, 1, 0),
356	AON_SGPIO_REGS(5, 2, 0),
357};
358
359static const struct pinctrl_pin_desc bcm2712_d0_gpio_pins[] = {
360	GPIO_PIN(1),
361	GPIO_PIN(2),
362	GPIO_PIN(3),
363	GPIO_PIN(4),
364	GPIO_PIN(10),
365	GPIO_PIN(11),
366	GPIO_PIN(12),
367	GPIO_PIN(13),
368	GPIO_PIN(14),
369	GPIO_PIN(15),
370	GPIO_PIN(18),
371	GPIO_PIN(19),
372	GPIO_PIN(20),
373	GPIO_PIN(21),
374	GPIO_PIN(22),
375	GPIO_PIN(23),
376	GPIO_PIN(24),
377	GPIO_PIN(25),
378	GPIO_PIN(26),
379	GPIO_PIN(27),
380	GPIO_PIN(28),
381	GPIO_PIN(29),
382	GPIO_PIN(30),
383	GPIO_PIN(31),
384	GPIO_PIN(32),
385	GPIO_PIN(33),
386	GPIO_PIN(34),
387	GPIO_PIN(35),
388	PINCTRL_PIN(36, "emmc_cmd"),
389	PINCTRL_PIN(37, "emmc_ds"),
390	PINCTRL_PIN(38, "emmc_clk"),
391	PINCTRL_PIN(39, "emmc_dat0"),
392	PINCTRL_PIN(40, "emmc_dat1"),
393	PINCTRL_PIN(41, "emmc_dat2"),
394	PINCTRL_PIN(42, "emmc_dat3"),
395	PINCTRL_PIN(43, "emmc_dat4"),
396	PINCTRL_PIN(44, "emmc_dat5"),
397	PINCTRL_PIN(45, "emmc_dat6"),
398	PINCTRL_PIN(46, "emmc_dat7"),
399};
400
401static struct pinctrl_pin_desc bcm2712_d0_aon_gpio_pins[] = {
402	AON_GPIO_PIN(0), AON_GPIO_PIN(1), AON_GPIO_PIN(2), AON_GPIO_PIN(3),
403	AON_GPIO_PIN(4), AON_GPIO_PIN(5), AON_GPIO_PIN(6), AON_GPIO_PIN(8),
404	AON_GPIO_PIN(9), AON_GPIO_PIN(12), AON_GPIO_PIN(13), AON_GPIO_PIN(14),
405	AON_SGPIO_PIN(0), AON_SGPIO_PIN(1), AON_SGPIO_PIN(2),
406	AON_SGPIO_PIN(3), AON_SGPIO_PIN(4), AON_SGPIO_PIN(5),
407};
408
409static const char * const bcm2712_func_names[] = {
410	BRCMSTB_FUNC(gpio),
411	BRCMSTB_FUNC(alt1),
412	BRCMSTB_FUNC(alt2),
413	BRCMSTB_FUNC(alt3),
414	BRCMSTB_FUNC(alt4),
415	BRCMSTB_FUNC(alt5),
416	BRCMSTB_FUNC(alt6),
417	BRCMSTB_FUNC(alt7),
418	BRCMSTB_FUNC(alt8),
419	BRCMSTB_FUNC(aon_cpu_standbyb),
420	BRCMSTB_FUNC(aon_fp_4sec_resetb),
421	BRCMSTB_FUNC(aon_gpclk),
422	BRCMSTB_FUNC(aon_pwm),
423	BRCMSTB_FUNC(arm_jtag),
424	BRCMSTB_FUNC(aud_fs_clk0),
425	BRCMSTB_FUNC(avs_pmu_bsc),
426	BRCMSTB_FUNC(bsc_m0),
427	BRCMSTB_FUNC(bsc_m1),
428	BRCMSTB_FUNC(bsc_m2),
429	BRCMSTB_FUNC(bsc_m3),
430	BRCMSTB_FUNC(clk_observe),
431	BRCMSTB_FUNC(ctl_hdmi_5v),
432	BRCMSTB_FUNC(enet0),
433	BRCMSTB_FUNC(enet0_mii),
434	BRCMSTB_FUNC(enet0_rgmii),
435	BRCMSTB_FUNC(ext_sc_clk),
436	BRCMSTB_FUNC(fl0),
437	BRCMSTB_FUNC(fl1),
438	BRCMSTB_FUNC(gpclk0),
439	BRCMSTB_FUNC(gpclk1),
440	BRCMSTB_FUNC(gpclk2),
441	BRCMSTB_FUNC(hdmi_tx0_auto_i2c),
442	BRCMSTB_FUNC(hdmi_tx0_bsc),
443	BRCMSTB_FUNC(hdmi_tx1_auto_i2c),
444	BRCMSTB_FUNC(hdmi_tx1_bsc),
445	BRCMSTB_FUNC(i2s_in),
446	BRCMSTB_FUNC(i2s_out),
447	BRCMSTB_FUNC(ir_in),
448	BRCMSTB_FUNC(mtsif),
449	BRCMSTB_FUNC(mtsif_alt),
450	BRCMSTB_FUNC(mtsif_alt1),
451	BRCMSTB_FUNC(pdm),
452	BRCMSTB_FUNC(pkt),
453	BRCMSTB_FUNC(pm_led_out),
454	BRCMSTB_FUNC(sc0),
455	BRCMSTB_FUNC(sd0),
456	BRCMSTB_FUNC(sd2),
457	BRCMSTB_FUNC(sd_card_a),
458	BRCMSTB_FUNC(sd_card_b),
459	BRCMSTB_FUNC(sd_card_c),
460	BRCMSTB_FUNC(sd_card_d),
461	BRCMSTB_FUNC(sd_card_e),
462	BRCMSTB_FUNC(sd_card_f),
463	BRCMSTB_FUNC(sd_card_g),
464	BRCMSTB_FUNC(spdif_out),
465	BRCMSTB_FUNC(spi_m),
466	BRCMSTB_FUNC(spi_s),
467	BRCMSTB_FUNC(sr_edm_sense),
468	BRCMSTB_FUNC(te0),
469	BRCMSTB_FUNC(te1),
470	BRCMSTB_FUNC(tsio),
471	BRCMSTB_FUNC(uart0),
472	BRCMSTB_FUNC(uart1),
473	BRCMSTB_FUNC(uart2),
474	BRCMSTB_FUNC(usb_pwr),
475	BRCMSTB_FUNC(usb_vbus),
476	BRCMSTB_FUNC(uui),
477	BRCMSTB_FUNC(vc_i2c0),
478	BRCMSTB_FUNC(vc_i2c3),
479	BRCMSTB_FUNC(vc_i2c4),
480	BRCMSTB_FUNC(vc_i2c5),
481	BRCMSTB_FUNC(vc_i2csl),
482	BRCMSTB_FUNC(vc_pcm),
483	BRCMSTB_FUNC(vc_pwm0),
484	BRCMSTB_FUNC(vc_pwm1),
485	BRCMSTB_FUNC(vc_spi0),
486	BRCMSTB_FUNC(vc_spi3),
487	BRCMSTB_FUNC(vc_spi4),
488	BRCMSTB_FUNC(vc_spi5),
489	BRCMSTB_FUNC(vc_uart0),
490	BRCMSTB_FUNC(vc_uart2),
491	BRCMSTB_FUNC(vc_uart3),
492	BRCMSTB_FUNC(vc_uart4),
493};
494
495static const struct brcmstb_pin_funcs bcm2712_c0_aon_gpio_pin_funcs[] = {
496	BRCMSTB_PIN(0, ir_in, vc_spi0, vc_uart3, vc_i2c3, te0, vc_i2c0, _, _),
497	BRCMSTB_PIN(1, vc_pwm0, vc_spi0, vc_uart3, vc_i2c3, te1, aon_pwm, vc_i2c0, vc_pwm1),
498	BRCMSTB_PIN(2, vc_pwm0, vc_spi0, vc_uart3, ctl_hdmi_5v, fl0, aon_pwm, ir_in, vc_pwm1),
499	BRCMSTB_PIN(3, ir_in, vc_spi0, vc_uart3, aon_fp_4sec_resetb, fl1, sd_card_g, aon_gpclk, _),
500	BRCMSTB_PIN(4, gpclk0, vc_spi0, vc_i2csl, aon_gpclk, pm_led_out, aon_pwm, sd_card_g, vc_pwm0),
501	BRCMSTB_PIN(5, gpclk1, ir_in, vc_i2csl, clk_observe, aon_pwm, sd_card_g, vc_pwm0, _),
502	BRCMSTB_PIN(6, uart1, vc_uart4, gpclk2, ctl_hdmi_5v, vc_uart0, vc_spi3, _, _),
503	BRCMSTB_PIN(7, uart1, vc_uart4, gpclk0, aon_pwm, vc_uart0, vc_spi3, _, _),
504	BRCMSTB_PIN(8, uart1, vc_uart4, vc_i2csl, ctl_hdmi_5v, vc_uart0, vc_spi3, _, _),
505	BRCMSTB_PIN(9, uart1, vc_uart4, vc_i2csl, aon_pwm, vc_uart0, vc_spi3, _, _),
506	BRCMSTB_PIN(10, tsio, ctl_hdmi_5v, sc0, spdif_out, vc_spi5, usb_pwr, aon_gpclk, sd_card_f),
507	BRCMSTB_PIN(11, tsio, uart0, sc0, aud_fs_clk0, vc_spi5, usb_vbus, vc_uart2, sd_card_f),
508	BRCMSTB_PIN(12, tsio, uart0, vc_uart0, tsio, vc_spi5, usb_pwr, vc_uart2, sd_card_f),
509	BRCMSTB_PIN(13, bsc_m1, uart0, vc_uart0, uui, vc_spi5, arm_jtag, vc_uart2, vc_i2c3),
510	BRCMSTB_PIN(14, bsc_m1, uart0, vc_uart0, uui, vc_spi5, arm_jtag, vc_uart2, vc_i2c3),
511	BRCMSTB_PIN(15, ir_in, aon_fp_4sec_resetb, vc_uart0, pm_led_out, ctl_hdmi_5v, aon_pwm, aon_gpclk, _),
512	BRCMSTB_PIN(16, aon_cpu_standbyb, gpclk0, pm_led_out, ctl_hdmi_5v, vc_pwm0, usb_pwr, aud_fs_clk0, _),
513};
514
515static const struct brcmstb_pin_funcs bcm2712_c0_gpio_pin_funcs[] = {
516	BRCMSTB_PIN(0, bsc_m3, vc_i2c0, gpclk0, enet0, vc_pwm1, vc_spi0, ir_in, _),
517	BRCMSTB_PIN(1, bsc_m3, vc_i2c0, gpclk1, enet0, vc_pwm1, sr_edm_sense, vc_spi0, vc_uart3),
518	BRCMSTB_PIN(2, pdm, i2s_in, gpclk2, vc_spi4, pkt, vc_spi0, vc_uart3, _),
519	BRCMSTB_PIN(3, pdm, i2s_in, vc_spi4, pkt, vc_spi0, vc_uart3, _, _),
520	BRCMSTB_PIN(4, pdm, i2s_in, arm_jtag, vc_spi4, pkt, vc_spi0, vc_uart3, _),
521	BRCMSTB_PIN(5, pdm, vc_i2c3, arm_jtag, sd_card_e, vc_spi4, pkt, vc_pcm, vc_i2c5),
522	BRCMSTB_PIN(6, pdm, vc_i2c3, arm_jtag, sd_card_e, vc_spi4, pkt, vc_pcm, vc_i2c5),
523	BRCMSTB_PIN(7, i2s_out, spdif_out, arm_jtag, sd_card_e, vc_i2c3, enet0_rgmii, vc_pcm, vc_spi4),
524	BRCMSTB_PIN(8, i2s_out, aud_fs_clk0, arm_jtag, sd_card_e, vc_i2c3, enet0_mii, vc_pcm, vc_spi4),
525	BRCMSTB_PIN(9, i2s_out, aud_fs_clk0, arm_jtag, sd_card_e, enet0_mii, sd_card_c, vc_spi4, _),
526	BRCMSTB_PIN(10, bsc_m3, mtsif_alt1, i2s_in, i2s_out, vc_spi5, enet0_mii, sd_card_c, vc_spi4),
527	BRCMSTB_PIN(11, bsc_m3, mtsif_alt1, i2s_in, i2s_out, vc_spi5, enet0_mii, sd_card_c, vc_spi4),
528	BRCMSTB_PIN(12, spi_s, mtsif_alt1, i2s_in, i2s_out, vc_spi5, vc_i2csl, sd0, sd_card_d),
529	BRCMSTB_PIN(13, spi_s, mtsif_alt1, i2s_out, usb_vbus, vc_spi5, vc_i2csl, sd0, sd_card_d),
530	BRCMSTB_PIN(14, spi_s, vc_i2csl, enet0_rgmii, arm_jtag, vc_spi5, vc_pwm0, vc_i2c4, sd_card_d),
531	BRCMSTB_PIN(15, spi_s, vc_i2csl, vc_spi3, arm_jtag, vc_pwm0, vc_i2c4, gpclk0, _),
532	BRCMSTB_PIN(16, sd_card_b, i2s_out, vc_spi3, i2s_in, sd0, enet0_rgmii, gpclk1, _),
533	BRCMSTB_PIN(17, sd_card_b, i2s_out, vc_spi3, i2s_in, ext_sc_clk, sd0, enet0_rgmii, gpclk2),
534	BRCMSTB_PIN(18, sd_card_b, i2s_out, vc_spi3, i2s_in, sd0, enet0_rgmii, vc_pwm1, _),
535	BRCMSTB_PIN(19, sd_card_b, usb_pwr, vc_spi3, pkt, spdif_out, sd0, ir_in, vc_pwm1),
536	BRCMSTB_PIN(20, sd_card_b, uui, vc_uart0, arm_jtag, uart2, usb_pwr, vc_pcm, vc_uart4),
537	BRCMSTB_PIN(21, usb_pwr, uui, vc_uart0, arm_jtag, uart2, sd_card_b, vc_pcm, vc_uart4),
538	BRCMSTB_PIN(22, usb_pwr, enet0, vc_uart0, mtsif, uart2, usb_vbus, vc_pcm, vc_i2c5),
539	BRCMSTB_PIN(23, usb_vbus, enet0, vc_uart0, mtsif, uart2, i2s_out, vc_pcm, vc_i2c5),
540	BRCMSTB_PIN(24, mtsif, pkt, uart0, enet0_rgmii, enet0_rgmii, vc_i2c4, vc_uart3, _),
541	BRCMSTB_PIN(25, mtsif, pkt, sc0, uart0, enet0_rgmii, enet0_rgmii, vc_i2c4, vc_uart3),
542	BRCMSTB_PIN(26, mtsif, pkt, sc0, uart0, enet0_rgmii, vc_uart4, vc_spi5, _),
543	BRCMSTB_PIN(27, mtsif, pkt, sc0, uart0, enet0_rgmii, vc_uart4, vc_spi5, _),
544	BRCMSTB_PIN(28, mtsif, pkt, sc0, enet0_rgmii, vc_uart4, vc_spi5, _, _),
545	BRCMSTB_PIN(29, mtsif, pkt, sc0, enet0_rgmii, vc_uart4, vc_spi5, _, _),
546	BRCMSTB_PIN(30, mtsif, pkt, sc0, sd2, enet0_rgmii, gpclk0, vc_pwm0, _),
547	BRCMSTB_PIN(31, mtsif, pkt, sc0, sd2, enet0_rgmii, vc_spi3, vc_pwm0, _),
548	BRCMSTB_PIN(32, mtsif, pkt, sc0, sd2, enet0_rgmii, vc_spi3, vc_uart3, _),
549	BRCMSTB_PIN(33, mtsif, pkt, sd2, enet0_rgmii, vc_spi3, vc_uart3, _, _),
550	BRCMSTB_PIN(34, mtsif, pkt, ext_sc_clk, sd2, enet0_rgmii, vc_spi3, vc_i2c5, _),
551	BRCMSTB_PIN(35, mtsif, pkt, sd2, enet0_rgmii, vc_spi3, vc_i2c5, _, _),
552	BRCMSTB_PIN(36, sd0, mtsif, sc0, i2s_in, vc_uart3, vc_uart2, _, _),
553	BRCMSTB_PIN(37, sd0, mtsif, sc0, vc_spi0, i2s_in, vc_uart3, vc_uart2, _),
554	BRCMSTB_PIN(38, sd0, mtsif_alt, sc0, vc_spi0, i2s_in, vc_uart3, vc_uart2, _),
555	BRCMSTB_PIN(39, sd0, mtsif_alt, sc0, vc_spi0, vc_uart3, vc_uart2, _, _),
556	BRCMSTB_PIN(40, sd0, mtsif_alt, sc0, vc_spi0, bsc_m3, _, _, _),
557	BRCMSTB_PIN(41, sd0, mtsif_alt, sc0, vc_spi0, bsc_m3, _, _, _),
558	BRCMSTB_PIN(42, vc_spi0, mtsif_alt, vc_i2c0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
559	BRCMSTB_PIN(43, vc_spi0, mtsif_alt, vc_i2c0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
560	BRCMSTB_PIN(44, vc_spi0, mtsif_alt, enet0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
561	BRCMSTB_PIN(45, vc_spi0, mtsif_alt, enet0, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m),
562	BRCMSTB_PIN(46, vc_spi0, mtsif_alt, sd_card_a, mtsif_alt1, arm_jtag, pdm, spi_m, _),
563	BRCMSTB_PIN(47, enet0, mtsif_alt, i2s_out, mtsif_alt1, arm_jtag, _, _, _),
564	BRCMSTB_PIN(48, sc0, usb_pwr, spdif_out, mtsif, _, _, _, _),
565	BRCMSTB_PIN(49, sc0, usb_pwr, aud_fs_clk0, mtsif, _, _, _, _),
566	BRCMSTB_PIN(50, sc0, usb_vbus, sc0, _, _, _, _, _),
567	BRCMSTB_PIN(51, sc0, enet0, sc0, sr_edm_sense, _, _, _, _),
568	BRCMSTB_PIN(52, sc0, enet0, vc_pwm1, _, _, _, _, _),
569	BRCMSTB_PIN(53, sc0, enet0_rgmii, ext_sc_clk, _, _, _, _, _),
570};
571
572static const struct brcmstb_pin_funcs bcm2712_d0_aon_gpio_pin_funcs[] = {
573	BRCMSTB_PIN(0, ir_in, vc_spi0, vc_uart0, vc_i2c3, uart0, vc_i2c0, _, _),
574	BRCMSTB_PIN(1, vc_pwm0, vc_spi0, vc_uart0, vc_i2c3, uart0, aon_pwm, vc_i2c0, vc_pwm1),
575	BRCMSTB_PIN(2, vc_pwm0, vc_spi0, vc_uart0, ctl_hdmi_5v, uart0, aon_pwm, ir_in, vc_pwm1),
576	BRCMSTB_PIN(3, ir_in, vc_spi0, vc_uart0, uart0, sd_card_g, aon_gpclk, _, _),
577	BRCMSTB_PIN(4, gpclk0, vc_spi0, pm_led_out, aon_pwm, sd_card_g, vc_pwm0, _, _),
578	BRCMSTB_PIN(5, gpclk1, ir_in, aon_pwm, sd_card_g, vc_pwm0, _, _, _),
579	BRCMSTB_PIN(6, uart1, vc_uart2, ctl_hdmi_5v, gpclk2, vc_spi3, _, _, _),
580	BRCMSTB_PIN(7, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
581	BRCMSTB_PIN(8, uart1, vc_uart2, ctl_hdmi_5v, vc_spi0, vc_spi3, _, _, _),
582	BRCMSTB_PIN(9, uart1, vc_uart2, vc_uart0, aon_pwm, vc_spi0, vc_uart2, vc_spi3, _),
583	BRCMSTB_PIN(10, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
584	BRCMSTB_PIN(11, _, _, _, _, _, _, _, _), /* non-existent on D0 silicon */
585	BRCMSTB_PIN(12, uart1, vc_uart2, vc_uart0, vc_spi0, usb_pwr, vc_uart2, vc_spi3, _),
586	BRCMSTB_PIN(13, bsc_m1, vc_uart0, uui, vc_spi0, arm_jtag, vc_uart2, vc_i2c3, _),
587	BRCMSTB_PIN(14, bsc_m1, aon_gpclk, vc_uart0, uui, vc_spi0, arm_jtag, vc_uart2, vc_i2c3),
588};
589
590static const struct brcmstb_pin_funcs bcm2712_d0_gpio_pin_funcs[] = {
591	BRCMSTB_PIN(1, vc_i2c0, usb_pwr, gpclk0, sd_card_e, vc_spi3, sr_edm_sense, vc_spi0, vc_uart0),
592	BRCMSTB_PIN(2, vc_i2c0, usb_pwr, gpclk1, sd_card_e, vc_spi3, clk_observe, vc_spi0, vc_uart0),
593	BRCMSTB_PIN(3, vc_i2c3, usb_vbus, gpclk2, sd_card_e, vc_spi3, vc_spi0, vc_uart0, _),
594	BRCMSTB_PIN(4, vc_i2c3, vc_pwm1, vc_spi3, sd_card_e, vc_spi3, vc_spi0, vc_uart0, _),
595	BRCMSTB_PIN(10, bsc_m3, vc_pwm1, vc_spi3, sd_card_e, vc_spi3, gpclk0, _, _),
596	BRCMSTB_PIN(11, bsc_m3, vc_spi3, clk_observe, sd_card_c, gpclk1, _, _, _),
597	BRCMSTB_PIN(12, spi_s, vc_spi3, sd_card_c, sd_card_d, _, _, _, _),
598	BRCMSTB_PIN(13, spi_s, vc_spi3, sd_card_c, sd_card_d, _, _, _, _),
599	BRCMSTB_PIN(14, spi_s, uui, arm_jtag, vc_pwm0, vc_i2c0, sd_card_d, _, _),
600	BRCMSTB_PIN(15, spi_s, uui, arm_jtag, vc_pwm0, vc_i2c0, gpclk0, _, _),
601	BRCMSTB_PIN(18, sd_card_f, vc_pwm1, _, _, _, _, _, _),
602	BRCMSTB_PIN(19, sd_card_f, usb_pwr, vc_pwm1, _, _, _, _, _),
603	BRCMSTB_PIN(20, vc_i2c3, uui, vc_uart0, arm_jtag, vc_uart2, _, _, _),
604	BRCMSTB_PIN(21, vc_i2c3, uui, vc_uart0, arm_jtag, vc_uart2, _, _, _),
605	BRCMSTB_PIN(22, sd_card_f, vc_uart0, vc_i2c3, _, _, _, _, _),
606	BRCMSTB_PIN(23, vc_uart0, vc_i2c3, _, _, _, _, _, _),
607	BRCMSTB_PIN(24, sd_card_b, vc_spi0, arm_jtag, uart0, usb_pwr, vc_uart2, vc_uart0, _),
608	BRCMSTB_PIN(25, sd_card_b, vc_spi0, arm_jtag, uart0, usb_pwr, vc_uart2, vc_uart0, _),
609	BRCMSTB_PIN(26, sd_card_b, vc_spi0, arm_jtag, uart0, usb_vbus, vc_uart2, vc_spi0, _),
610	BRCMSTB_PIN(27, sd_card_b, vc_spi0, arm_jtag, uart0, vc_uart2, vc_spi0, _, _),
611	BRCMSTB_PIN(28, sd_card_b, vc_spi0, arm_jtag, vc_i2c0, vc_spi0, _, _, _),
612	BRCMSTB_PIN(29, arm_jtag, vc_i2c0, vc_spi0, _, _, _, _, _),
613	BRCMSTB_PIN(30, sd2, gpclk0, vc_pwm0, _, _, _, _, _),
614	BRCMSTB_PIN(31, sd2, vc_spi3, vc_pwm0, _, _, _, _, _),
615	BRCMSTB_PIN(32, sd2, vc_spi3, vc_uart3, _, _, _, _, _),
616	BRCMSTB_PIN(33, sd2, vc_spi3, vc_uart3, _, _, _, _, _),
617	BRCMSTB_PIN(34, sd2, vc_spi3, vc_i2c5, _, _, _, _, _),
618	BRCMSTB_PIN(35, sd2, vc_spi3, vc_i2c5, _, _, _, _, _),
619};
620
621static const struct pinctrl_desc bcm2712_c0_pinctrl_desc = {
622	.name = "pinctrl-bcm2712",
623	.pins = bcm2712_c0_gpio_pins,
624	.npins = ARRAY_SIZE(bcm2712_c0_gpio_pins),
625};
626
627static const struct pinctrl_desc bcm2712_c0_aon_pinctrl_desc = {
628	.name = "aon-pinctrl-bcm2712",
629	.pins = bcm2712_c0_aon_gpio_pins,
630	.npins = ARRAY_SIZE(bcm2712_c0_aon_gpio_pins),
631};
632
633static const struct pinctrl_desc bcm2712_d0_pinctrl_desc = {
634	.name = "pinctrl-bcm2712",
635	.pins = bcm2712_d0_gpio_pins,
636	.npins = ARRAY_SIZE(bcm2712_d0_gpio_pins),
637};
638
639static const struct pinctrl_desc bcm2712_d0_aon_pinctrl_desc = {
640	.name = "aon-pinctrl-bcm2712",
641	.pins = bcm2712_d0_aon_gpio_pins,
642	.npins = ARRAY_SIZE(bcm2712_d0_aon_gpio_pins),
643};
644
645static const struct pinctrl_gpio_range bcm2712_c0_pinctrl_gpio_range = {
646	.name = "pinctrl-bcm2712",
647	.npins = ARRAY_SIZE(bcm2712_c0_gpio_pins),
648};
649
650static const struct pinctrl_gpio_range bcm2712_c0_aon_pinctrl_gpio_range = {
651	.name = "aon-pinctrl-bcm2712",
652	.npins = ARRAY_SIZE(bcm2712_c0_aon_gpio_pins),
653};
654
655static const struct pinctrl_gpio_range bcm2712_d0_pinctrl_gpio_range = {
656	.name = "pinctrl-bcm2712",
657	.npins = ARRAY_SIZE(bcm2712_d0_gpio_pins),
658};
659
660static const struct pinctrl_gpio_range bcm2712_d0_aon_pinctrl_gpio_range = {
661	.name = "aon-pinctrl-bcm2712",
662	.npins = ARRAY_SIZE(bcm2712_d0_aon_gpio_pins),
663};
664
665static const struct brcmstb_pdata bcm2712_c0_pdata = {
666	.pctl_desc = &bcm2712_c0_pinctrl_desc,
667	.gpio_range = &bcm2712_c0_pinctrl_gpio_range,
668	.pin_regs = bcm2712_c0_gpio_pin_regs,
669	.pin_funcs = bcm2712_c0_gpio_pin_funcs,
670	.func_count = func_count,
671	.func_gpio = func_gpio,
672	.func_names = bcm2712_func_names,
673};
674
675static const struct brcmstb_pdata bcm2712_c0_aon_pdata = {
676	.pctl_desc = &bcm2712_c0_aon_pinctrl_desc,
677	.gpio_range = &bcm2712_c0_aon_pinctrl_gpio_range,
678	.pin_regs = bcm2712_c0_aon_gpio_pin_regs,
679	.pin_funcs = bcm2712_c0_aon_gpio_pin_funcs,
680	.func_count = func_count,
681	.func_gpio = func_gpio,
682	.func_names = bcm2712_func_names,
683};
684
685static const struct brcmstb_pdata bcm2712_d0_pdata = {
686	.pctl_desc = &bcm2712_d0_pinctrl_desc,
687	.gpio_range = &bcm2712_d0_pinctrl_gpio_range,
688	.pin_regs = bcm2712_d0_gpio_pin_regs,
689	.pin_funcs = bcm2712_d0_gpio_pin_funcs,
690	.func_count = func_count,
691	.func_gpio = func_gpio,
692	.func_names = bcm2712_func_names,
693};
694
695static const struct brcmstb_pdata bcm2712_d0_aon_pdata = {
696	.pctl_desc = &bcm2712_d0_aon_pinctrl_desc,
697	.gpio_range = &bcm2712_d0_aon_pinctrl_gpio_range,
698	.pin_regs = bcm2712_d0_aon_gpio_pin_regs,
699	.pin_funcs = bcm2712_d0_aon_gpio_pin_funcs,
700	.func_count = func_count,
701	.func_gpio = func_gpio,
702	.func_names = bcm2712_func_names,
703};
704
705static int bcm2712_pinctrl_probe(struct platform_device *pdev)
706{
707	return brcmstb_pinctrl_probe(pdev);
708}
709
710static const struct of_device_id bcm2712_pinctrl_match[] = {
711	{
712		.compatible = "brcm,bcm2712c0-pinctrl",
713		.data = &bcm2712_c0_pdata
714	},
715	{
716		.compatible = "brcm,bcm2712c0-aon-pinctrl",
717		.data = &bcm2712_c0_aon_pdata
718	},
719
720	{
721		.compatible = "brcm,bcm2712d0-pinctrl",
722		.data = &bcm2712_d0_pdata
723	},
724	{
725		.compatible = "brcm,bcm2712d0-aon-pinctrl",
726		.data = &bcm2712_d0_aon_pdata
727	},
728	{ /* sentinel */ }
729};
730MODULE_DEVICE_TABLE(of, bcm2712_pinctrl_match);
731
732static struct platform_driver bcm2712_pinctrl_driver = {
733	.probe = bcm2712_pinctrl_probe,
734	.driver = {
735		.name = "pinctrl-bcm2712",
736		.of_match_table = bcm2712_pinctrl_match,
737		.suppress_bind_attrs = true,
738	},
739};
740module_platform_driver(bcm2712_pinctrl_driver);
741
742MODULE_AUTHOR("Phil Elwell");
743MODULE_AUTHOR("Jonathan Bell");
744MODULE_AUTHOR("Ivan T. Ivanov");
745MODULE_AUTHOR("Andrea della Porta");
746MODULE_DESCRIPTION("Broadcom BCM2712 pinctrl driver");
747MODULE_LICENSE("GPL");
~/ Read-only file preview.