3  * clk-flexgen.c
9 #include <linux/clk.h>
10 #include <linux/clk-provider.h>
206 static struct clk *clk_register_flexgen(const char *name,  in clk_register_flexgen()
211 	struct clk *clk;  in clk_register_flexgen()  local
267 	clk = clk_register(NULL, &fgxbar->hw);  in clk_register_flexgen()
268 	if (IS_ERR(clk))  in clk_register_flexgen()
272 			__clk_get_name(clk),  in clk_register_flexgen()
273 			__clk_get_name(clk_get_parent(clk)),  in clk_register_flexgen()
274 			(unsigned int)clk_get_rate(clk));  in clk_register_flexgen()
275 	return clk;  in clk_register_flexgen()
307 	/* This clk needs to be on so that memory interface is accessible */
308 	{ .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
318 	{ .name = "clk-ic-lmi0", .flags = CLK_IS_CRITICAL },
319 	{ .name = "clk-ic-lmi1", .flags = CLK_IS_CRITICAL },
328 	{ .name = "clk-icn-gpu", },
329 	{ .name = "clk-fdma", },
330 	{ .name = "clk-nand", },
331 	{ .name = "clk-hva", },
332 	{ .name = "clk-proc-stfe", },
333 	{ .name = "clk-proc-tp", },
334 	{ .name = "clk-rx-icn-dmu", },
335 	{ .name = "clk-rx-icn-hva", },
336 	/* This clk needs to be on to keep bus interconnect alive */
337 	{ .name = "clk-icn-cpu", .flags = CLK_IS_CRITICAL },
338 	/* This clk needs to be on to keep bus interconnect alive */
339 	{ .name = "clk-tx-icn-dmu", .flags = CLK_IS_CRITICAL },
340 	{ .name = "clk-mmc-0", },
341 	{ .name = "clk-mmc-1", },
342 	{ .name = "clk-jpegdec", },
343 	/* This clk needs to be on to keep A9 running */
344 	{ .name = "clk-ext2fa9", .flags = CLK_IS_CRITICAL },
345 	{ .name = "clk-ic-bdisp-0", },
346 	{ .name = "clk-ic-bdisp-1", },
347 	{ .name = "clk-pp-dmu", },
348 	{ .name = "clk-vid-dmu", },
349 	{ .name = "clk-dss-lpc", },
350 	{ .name = "clk-st231-aud-0", },
351 	{ .name = "clk-st231-gp-1", },
352 	{ .name = "clk-st231-dmu", },
353 	/* This clk needs to be on to keep bus interconnect alive */
354 	{ .name = "clk-icn-lmi", .flags = CLK_IS_CRITICAL },
355 	{ .name = "clk-tx-icn-disp-1", },
356 	/* This clk needs to be on to keep bus interconnect alive */
357 	{ .name = "clk-icn-sbc", .flags = CLK_IS_CRITICAL },
358 	{ .name = "clk-stfe-frc2", },
359 	{ .name = "clk-eth-phy", },
360 	{ .name = "clk-eth-ref-phyclk", },
361 	{ .name = "clk-flash-promip", },
362 	{ .name = "clk-main-disp", },
363 	{ .name = "clk-aux-disp", },
364 	{ .name = "clk-compo-dvp", },
373 	{ .name = "clk-icn-gpu", },
374 	{ .name = "clk-fdma", },
375 	{ .name = "clk-nand", },
376 	{ .name = "clk-hva", },
377 	{ .name = "clk-proc-stfe", },
378 	{ .name = "clk-proc-tp", },
379 	{ .name = "clk-rx-icn-dmu", },
380 	{ .name = "clk-rx-icn-hva", },
381 	/* This clk needs to be on to keep bus interconnect alive */
382 	{ .name = "clk-icn-cpu", .flags = CLK_IS_CRITICAL },
383 	/* This clk needs to be on to keep bus interconnect alive */
384 	{ .name = "clk-tx-icn-dmu", .flags = CLK_IS_CRITICAL },
385 	{ .name = "clk-mmc-0", },
386 	{ .name = "clk-mmc-1", },
387 	{ .name = "clk-jpegdec", },
388 	/* This clk needs to be on to keep A9 running */
389 	{ .name = "clk-ext2fa9", .flags = CLK_IS_CRITICAL },
390 	{ .name = "clk-ic-bdisp-0", },
391 	{ .name = "clk-ic-bdisp-1", },
392 	{ .name = "clk-pp-dmu", },
393 	{ .name = "clk-vid-dmu", },
394 	{ .name = "clk-dss-lpc", },
395 	{ .name = "clk-st231-aud-0", },
396 	{ .name = "clk-st231-gp-1", },
397 	{ .name = "clk-st231-dmu", },
398 	/* This clk needs to be on to keep bus interconnect alive */
399 	{ .name = "clk-icn-lmi", .flags = CLK_IS_CRITICAL },
400 	{ .name = "clk-tx-icn-disp-1", },
401 	/* This clk needs to be on to keep bus interconnect alive */
402 	{ .name = "clk-icn-sbc", .flags = CLK_IS_CRITICAL },
403 	{ .name = "clk-stfe-frc2", },
404 	{ .name = "clk-eth-phy", },
405 	{ .name = "clk-eth-ref-phyclk", },
406 	{ .name = "clk-flash-promip", },
407 	{ .name = "clk-main-disp", },
408 	{ .name = "clk-aux-disp", },
409 	{ .name = "clk-compo-dvp", },
410 	{ .name = "clk-tx-icn-hades", },
411 	{ .name = "clk-rx-icn-hades", },
412 	/* This clk needs to be on to keep bus interconnect alive */
413 	{ .name = "clk-icn-reg-16", .flags = CLK_IS_CRITICAL },
414 	{ .name = "clk-pp-hades", },
415 	{ .name = "clk-clust-hades", },
416 	{ .name = "clk-hwpe-hades", },
417 	{ .name = "clk-fc-hades", },
426 	{ .name = "clk-icn-gpu", },
427 	{ .name = "clk-fdma", },
428 	{ .name = "clk-nand", },
429 	{ .name = "clk-hva", },
430 	{ .name = "clk-proc-stfe", },
431 	{ .name = "clk-tp", },
432 	/* This clk needs to be on to keep bus interconnect alive */
433 	{ .name = "clk-rx-icn-dmu", .flags = CLK_IS_CRITICAL },
434 	/* This clk needs to be on to keep bus interconnect alive */
435 	{ .name = "clk-rx-icn-hva", .flags = CLK_IS_CRITICAL },
436 	{ .name = "clk-icn-cpu", .flags = CLK_IS_CRITICAL },
437 	/* This clk needs to be on to keep bus interconnect alive */
438 	{ .name = "clk-tx-icn-dmu", .flags = CLK_IS_CRITICAL },
439 	{ .name = "clk-mmc-0", },
440 	{ .name = "clk-mmc-1", },
441 	{ .name = "clk-jpegdec", },
442 	/* This clk needs to be on to keep bus interconnect alive */
443 	{ .name = "clk-icn-reg", .flags = CLK_IS_CRITICAL },
444 	{ .name = "clk-proc-bdisp-0", },
445 	{ .name = "clk-proc-bdisp-1", },
446 	{ .name = "clk-pp-dmu", },
447 	{ .name = "clk-vid-dmu", },
448 	{ .name = "clk-dss-lpc", },
449 	{ .name = "clk-st231-aud-0", },
450 	{ .name = "clk-st231-gp-1", },
451 	{ .name = "clk-st231-dmu", },
452 	/* This clk needs to be on to keep bus interconnect alive */
453 	{ .name = "clk-icn-lmi", .flags = CLK_IS_CRITICAL },
454 	/* This clk needs to be on to keep bus interconnect alive */
455 	{ .name = "clk-tx-icn-1", .flags = CLK_IS_CRITICAL },
456 	/* This clk needs to be on to keep bus interconnect alive */
457 	{ .name = "clk-icn-sbc", .flags = CLK_IS_CRITICAL },
458 	{ .name = "clk-stfe-frc2", },
459 	{ .name = "clk-eth-phyref", },
460 	{ .name = "clk-eth-ref-phyclk", },
461 	{ .name = "clk-flash-promip", },
462 	{ .name = "clk-main-disp", },
463 	{ .name = "clk-aux-disp", },
464 	{ .name = "clk-compo-dvp", },
465 	/* This clk needs to be on to keep bus interconnect alive */
466 	{ .name = "clk-tx-icn-hades", .flags = CLK_IS_CRITICAL },
467 	/* This clk needs to be on to keep bus interconnect alive */
468 	{ .name = "clk-rx-icn-hades", .flags = CLK_IS_CRITICAL },
469 	/* This clk needs to be on to keep bus interconnect alive */
470 	{ .name = "clk-icn-reg-16", .flags = CLK_IS_CRITICAL },
471 	{ .name = "clk-pp-hevc", },
472 	{ .name = "clk-clust-hevc", },
473 	{ .name = "clk-hwpe-hevc", },
474 	{ .name = "clk-fc-hevc", },
475 	{ .name = "clk-proc-mixer", },
476 	{ .name = "clk-proc-sc", },
477 	{ .name = "clk-avsp-hevc", },
486 	{ .name = "clk-pcm-0", },
487 	{ .name = "clk-pcm-1", },
488 	{ .name = "clk-pcm-2", },
489 	{ .name = "clk-spdiff", },
499 	{ .name = "clk-pcm-0", },
500 	{ .name = "clk-pcm-1", },
501 	{ .name = "clk-pcm-2", },
502 	{ .name = "clk-spdiff", },
503 	{ .name = "clk-pcmr10-master", },
504 	{ .name = "clk-usb2-phy", },
514 	{ .name = "clk-pix-main-disp", },
515 	{ .name = "clk-pix-pip", },
516 	{ .name = "clk-pix-gdp1", },
517 	{ .name = "clk-pix-gdp2", },
518 	{ .name = "clk-pix-gdp3", },
519 	{ .name = "clk-pix-gdp4", },
520 	{ .name = "clk-pix-aux-disp", },
521 	{ .name = "clk-denc", },
522 	{ .name = "clk-pix-hddac", },
523 	{ .name = "clk-hddac", },
524 	{ .name = "clk-sddac", },
525 	{ .name = "clk-pix-dvo", },
526 	{ .name = "clk-dvo", },
527 	{ .name = "clk-pix-hdmi", },
528 	{ .name = "clk-tmds-hdmi", },
529 	{ .name = "clk-ref-hdmiphy", },
540 	{ .name = "clk-pix-main-disp", },
545 	{ .name = "clk-tmds-hdmi-div2", },
546 	{ .name = "clk-pix-aux-disp", },
547 	{ .name = "clk-denc", },
548 	{ .name = "clk-pix-hddac", },
549 	{ .name = "clk-hddac", },
550 	{ .name = "clk-sddac", },
551 	{ .name = "clk-pix-dvo", },
552 	{ .name = "clk-dvo", },
553 	{ .name = "clk-pix-hdmi", },
554 	{ .name = "clk-tmds-hdmi", },
555 	{ .name = "clk-ref-hdmiphy", },
564 	{ .name = "clk-vp9", },
575 	{ .name = "clk-stfe-frc1", },
576 	{ .name = "clk-tsout-0", },
577 	{ .name = "clk-tsout-1", },
578 	{ .name = "clk-mchi", },
579 	{ .name = "clk-vsens-compo", },
580 	{ .name = "clk-frc1-remote", },
581 	{ .name = "clk-lpc-0", },
582 	{ .name = "clk-lpc-1", },
695 	clk_data->clks = kcalloc(clk_data->clk_num, sizeof(struct clk *),  in st_of_flexgen_setup()
707 		struct clk *clk;  in st_of_flexgen_setup()  local
727 		clk = clk_register_flexgen(clk_name, parents, num_parents,  in st_of_flexgen_setup()
730 		if (IS_ERR(clk))  in st_of_flexgen_setup()
733 		clk_data->clks[i] = clk;  in st_of_flexgen_setup()