devfreq/event/exynos-nocp.c

35 	int ret;
38 	ret = regmap_update_bits(nocp->regmap, NOCP_MAIN_CTL,
40 	if (ret < 0) {
42 		return ret;
46 	ret = regmap_write(nocp->regmap, NOCP_STAT_PERIOD, 0x0);
47 	if (ret < 0)
51 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_0_SRC,
54 	if (ret < 0)
57 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_1_SRC,
60 	if (ret < 0)
63 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_2_SRC,
66 	if (ret < 0)
69 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_3_SRC,
72 	if (ret < 0)
77 	ret = regmap_write(nocp->regmap, NOCP_STAT_ALARM_MIN, 0x0);
78 	if (ret < 0)
81 	ret = regmap_write(nocp->regmap, NOCP_STAT_ALARM_MAX, 0x0);
82 	if (ret < 0)
86 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_0_ALARM_MODE,
89 	if (ret < 0)
92 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_1_ALARM_MODE,
95 	if (ret < 0)
98 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_2_ALARM_MODE,
101 	if (ret < 0)
104 	ret = regmap_update_bits(nocp->regmap, NOCP_COUNTERS_3_ALARM_MODE,
107 	if (ret < 0)
111 	ret = regmap_update_bits(nocp->regmap, NOCP_MAIN_CTL,
114 	if (ret < 0)
118 	ret = regmap_update_bits(nocp->regmap, NOCP_CFG_CTL,
121 	if (ret < 0)
125 	ret = regmap_update_bits(nocp->regmap, NOCP_MAIN_CTL,
128 	if (ret < 0)
140 	return ret;
148 	int ret;
151 	ret = regmap_read(nocp->regmap, NOCP_COUNTERS_0_VAL, &counter[0]);
152 	if (ret < 0)
155 	ret = regmap_read(nocp->regmap, NOCP_COUNTERS_1_VAL, &counter[1]);
156 	if (ret < 0)
159 	ret = regmap_read(nocp->regmap, NOCP_COUNTERS_2_VAL, &counter[2]);
160 	if (ret < 0)
163 	ret = regmap_read(nocp->regmap, NOCP_COUNTERS_3_VAL, &counter[3]);
164 	if (ret < 0)
178 	return ret;
238 	int ret;
247 	ret = exynos_nocp_parse_dt(pdev, nocp);
248 	if (ret < 0) {
251 		return ret;
266 	ret = clk_prepare_enable(nocp->clk);
267 	if (ret) {
269 		return ret;