diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-qcom-cci.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-qcom-cci.c | 48 |
1 files changed, 46 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-qcom-cci.c b/drivers/i2c/busses/i2c-qcom-cci.c index a3afa11a71a1..884055df1560 100644 --- a/drivers/i2c/busses/i2c-qcom-cci.c +++ b/drivers/i2c/busses/i2c-qcom-cci.c @@ -450,7 +450,6 @@ static int cci_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num) ret = num; err: - pm_runtime_mark_last_busy(cci->dev); pm_runtime_put_autosuspend(cci->dev); return ret; @@ -508,7 +507,6 @@ static int __maybe_unused cci_suspend(struct device *dev) static int __maybe_unused cci_resume(struct device *dev) { cci_resume_runtime(dev); - pm_runtime_mark_last_busy(dev); pm_request_autosuspend(dev); return 0; @@ -785,8 +783,54 @@ static const struct cci_data cci_v2_data = { }, }; +static const struct cci_data cci_msm8953_data = { + .num_masters = 2, + .queue_size = { 64, 16 }, + .quirks = { + .max_write_len = 11, + .max_read_len = 12, + }, + .params[I2C_MODE_STANDARD] = { + .thigh = 78, + .tlow = 114, + .tsu_sto = 28, + .tsu_sta = 28, + .thd_dat = 10, + .thd_sta = 77, + .tbuf = 118, + .scl_stretch_en = 0, + .trdhld = 6, + .tsp = 1 + }, + .params[I2C_MODE_FAST] = { + .thigh = 20, + .tlow = 28, + .tsu_sto = 21, + .tsu_sta = 21, + .thd_dat = 13, + .thd_sta = 18, + .tbuf = 32, + .scl_stretch_en = 0, + .trdhld = 6, + .tsp = 3 + }, + .params[I2C_MODE_FAST_PLUS] = { + .thigh = 16, + .tlow = 22, + .tsu_sto = 17, + .tsu_sta = 18, + .thd_dat = 16, + .thd_sta = 15, + .tbuf = 19, + .scl_stretch_en = 1, + .trdhld = 3, + .tsp = 3 + }, +}; + static const struct of_device_id cci_dt_match[] = { { .compatible = "qcom,msm8226-cci", .data = &cci_v1_data}, + { .compatible = "qcom,msm8953-cci", .data = &cci_msm8953_data}, { .compatible = "qcom,msm8974-cci", .data = &cci_v1_5_data}, { .compatible = "qcom,msm8996-cci", .data = &cci_v2_data}, |