drivers/clk/clk-lmk04832.c

332 	int ret;
334 	ret = regmap_read(lmk->regmap, LMK04832_REG_MAIN_PD, &tmp);
335 	if (ret)
336 		return ret;
346 	int ret;
348 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_PLL2_PD,
352 	if (ret)
353 		return ret;
383 	int ret;
385 	ret = regmap_read(lmk->regmap, LMK04832_REG_PLL2_MISC, &pll2_misc);
386 	if (ret)
387 		return ret;
391 	ret = regmap_bulk_read(lmk->regmap, LMK04832_REG_PLL2_N_0, &tmp, 3);
392 	if (ret)
393 		return ret;
399 	ret = regmap_bulk_read(lmk->regmap, LMK04832_REG_PLL2_R_MSB, &tmp, 2);
400 	if (ret)
401 		return ret;
500 	int ret;
502 	ret = lmk04832_check_vco_ranges(lmk, rate);
503 	if (ret < 0)
504 		return ret;
525 	int ret;
531 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_VCO_OSCOUT,
534 	if (ret)
535 		return ret;
543 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_PLL2_R_MSB,
546 	if (ret)
547 		return ret;
549 	ret = regmap_write(lmk->regmap, LMK04832_REG_PLL2_R_LSB,
551 	if (ret)
552 		return ret;
554 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_PLL2_MISC,
557 	if (ret)
558 		return ret;
564 	ret = regmap_write(lmk->regmap, LMK04832_REG_PLL2_N_0,
566 	if (ret)
567 		return ret;
568 	ret = regmap_write(lmk->regmap, LMK04832_REG_PLL2_N_1,
570 	if (ret)
571 		return ret;
594 	int ret;
603 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_VCO_OSCOUT,
607 	if (ret)
608 		return ret;
610 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_FB_CTRL,
617 	if (ret)
618 		return ret;
620 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_PLL2_MISC,
623 	if (ret)
624 		return ret;
626 	ret = regmap_write(lmk->regmap, LMK04832_REG_PLL2_LD,
631 	if (ret)
632 		return ret;
647 	int ret;
649 	ret = regmap_update_bits(lmk->regmap,
653 	if (ret)
654 		return ret;
656 	ret = regmap_read(lmk->regmap, LMK04832_REG_SYSREF_DDLY_LSB, &lsb);
657 	if (ret)
658 		return ret;
660 	ret = regmap_read(lmk->regmap, LMK04832_REG_SYSREF_DDLY_MSB, &msb);
661 	if (ret)
662 		return ret;
666 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL0(id), &lsb);
667 	if (ret)
668 		return ret;
670 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL2(id), &msb);
671 	if (ret)
672 		return ret;
676 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL3(id), &lsb);
677 	if (ret)
678 		return ret;
692 	ret = regmap_write(lmk->regmap,
695 	if (ret)
696 		return ret;
698 	ret = regmap_write(lmk->regmap, LMK04832_REG_CLKOUT_CTRL1(id),
700 	if (ret)
701 		return ret;
728 	int ret;
733 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_MAIN_PD,
736 	if (ret)
737 		return ret;
740 		ret = lmk04832_clkout_set_ddly(lmk, i);
741 		if (ret)
742 			return ret;
749 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYSREF_OUT,
755 	if (ret)
756 		return ret;
758 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
762 	if (ret)
763 		return ret;
766 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYNC_DIS, 0x00);
767 	if (ret)
768 		return ret;
777 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
780 	if (ret)
781 		return ret;
783 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
786 	if (ret)
787 		return ret;
795 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
798 	if (ret)
799 		return ret;
801 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
804 	if (ret)
805 		return ret;
808 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYNC_DIS, 0xff);
809 	if (ret)
810 		return ret;
813 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYSREF_OUT,
817 	if (ret)
818 		return ret;
820 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYNC,
824 	if (ret)
825 		return ret;
841 	return ret;
848 	int ret;
850 	ret = regmap_read(lmk->regmap, LMK04832_REG_MAIN_PD, &tmp);
851 	if (ret)
852 		return ret;
879 	int ret;
881 	ret = regmap_bulk_read(lmk->regmap, LMK04832_REG_SYSREF_DIV_MSB, &tmp, 2);
882 	if (ret)
883 		return ret;
917 	int ret;
926 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYSREF_DIV_MSB,
928 	if (ret)
929 		return ret;
931 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYSREF_DIV_LSB,
933 	if (ret)
934 		return ret;
936 	ret = lmk04832_sclk_sync_sequence(lmk);
937 	if (ret)
940 	return ret;
956 	int ret;
966 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_SYSREF_OUT,
970 	if (ret)
971 		return ret;
973 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYSREF_DDLY_LSB,
975 	if (ret)
976 		return ret;
978 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYSREF_DDLY_MSB,
980 	if (ret)
981 		return ret;
983 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYSREF_PULSE_CNT,
985 	if (ret)
986 		return ret;
988 	ret = regmap_update_bits(lmk->regmap, LMK04832_REG_MAIN_PD,
993 	if (ret)
994 		return ret;
996 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYNC,
1000 	if (ret)
1001 		return ret;
1003 	ret = regmap_write(lmk->regmap, LMK04832_REG_SYNC_DIS, 0xff);
1004 	if (ret)
1005 		return ret;
1016 	int ret;
1018 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL3(dclk->id),
1020 	if (ret)
1021 		return ret;
1054 	int ret;
1056 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL0(dclk->id),
1058 	if (ret)
1059 		return ret;
1061 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL2(dclk->id),
1063 	if (ret)
1064 		return ret;
1100 	int ret;
1111 		ret = regmap_update_bits(lmk->regmap,
1115 		if (ret)
1116 			return ret;
1125 		ret = regmap_update_bits(lmk->regmap,
1128 		if (ret)
1129 			return ret;
1131 		ret = regmap_write(lmk->regmap,
1133 		if (ret)
1134 			return ret;
1137 	ret = regmap_write(lmk->regmap, LMK04832_REG_CLKOUT_CTRL0(dclk->id),
1139 	if (ret)
1140 		return ret;
1142 	ret = regmap_update_bits(lmk->regmap,
1146 	if (ret)
1147 		return ret;
1149 	ret = lmk04832_sclk_sync_sequence(lmk);
1150 	if (ret)
1153 	return ret;
1173 	int ret;
1176 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_CTRL2(clkout->id),
1178 	if (ret)
1179 		return ret;
1183 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_SRC_MUX(clkout->id),
1185 	if (ret)
1186 		return ret;
1189 		ret = regmap_read(lmk->regmap,
1192 		if (ret)
1193 			return ret;
1198 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_FMT(clkout->id),
1200 	if (ret)
1201 		return ret;
1216 	int ret;
1222 	ret = regmap_update_bits(lmk->regmap,
1225 	if (ret)
1226 		return ret;
1228 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_SRC_MUX(clkout->id),
1230 	if (ret)
1231 		return ret;
1234 		ret = regmap_update_bits(lmk->regmap,
1237 		if (ret)
1238 			return ret;
1274 	int ret;
1276 	ret = regmap_read(lmk->regmap, LMK04832_REG_CLKOUT_SRC_MUX(clkout->id),
1278 	if (ret)
1279 		return ret;
1300 	int ret;
1315 		ret = devm_clk_hw_register(lmk->dev, &lmk->dclk[dclk_num].hw);
1316 		if (ret)
1317 			return ret;
1354 	int ret;
1361 	ret = regmap_write(lmk->regmap, LMK04832_REG_RST3W,
1363 	if (ret)
1364 		return ret;
1397 	int ret;
1414 	ret = clk_prepare_enable(lmk->oscin);
1415 	if (ret)
1416 		return ret;
1424 		ret = -ENOMEM;
1431 		ret = -ENOMEM;
1439 		ret = -ENOMEM;
1463 		ret = of_property_read_u32(child, "reg", &reg);
1464 		if (ret) {
1488 		ret = PTR_ERR(lmk->regmap);
1497 		ret = lmk04832_set_spi_rdbk(lmk, rdbk_pin);
1498 		if (ret)
1506 		ret = -EINVAL;
1510 	ret = lmk04832_register_vco(lmk);
1511 	if (ret) {
1518 		ret = clk_set_rate(lmk->vco.clk, lmk->vco_rate);
1519 		if (ret) {
1525 	ret = lmk04832_register_sclk(lmk);
1526 	if (ret) {
1532 		ret = lmk04832_register_clkout(lmk, i);
1533 		if (ret) {
1540 	ret = devm_of_clk_add_hw_provider(lmk->dev, of_clk_hw_onecell_get,
1542 	if (ret) {
1543 		dev_err(lmk->dev, "failed to add provider (%d)\n", ret);
1554 	return ret;