diff options
| author | Wei Ding <weiding@codeaurora.org> | 2014-03-27 16:23:37 +0800 |
|---|---|---|
| committer | Wei Ding <weiding@codeaurora.org> | 2014-04-14 12:06:15 +0800 |
| commit | 902d372bb117ee055b14a3d35286a88e033f25e5 (patch) | |
| tree | 8b9093ffd7918094881e4d6c7ac0b93954d00a9a | |
| parent | 6ddb099c2e12d0f526f56eea7a8de59ba0347b86 (diff) | |
msm: msm8916: camera: Add parse gpio-af-pwdm propery
The VCM of QRD msm8916 is controlled by gpio, parse
gpio-af-pwdm property function is needed.
Change-Id: Ie6558e0424441434d2dc435a4d44e3b67fcad5bf
Signed-off-by: Wei Ding <weiding@codeaurora.org>
| -rw-r--r-- | drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c index bb9cfccf16d..b31c00189e0 100644 --- a/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c +++ b/drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c @@ -811,6 +811,25 @@ int msm_camera_init_gpio_pin_tbl(struct device_node *of_node, gconf->gpio_num_info->gpio_num[SENSOR_GPIO_STANDBY]); } + rc = of_property_read_u32(of_node, "qcom,gpio-af-pwdm", &val); + if (rc != -EINVAL) { + if (rc < 0) { + pr_err("%s:%d read qcom,gpio-af-pwdm failed rc %d\n", + __func__, __LINE__, rc); + goto ERROR; + } else if (val >= gpio_array_size) { + pr_err("%s:%d qcom,gpio-af-pwdm invalid %d\n", + __func__, __LINE__, val); + rc = -EINVAL; + goto ERROR; + } + gconf->gpio_num_info->gpio_num[SENSOR_GPIO_AF_PWDM] = + gpio_array[val]; + gconf->gpio_num_info->valid[SENSOR_GPIO_AF_PWDM] = 1; + CDBG("%s qcom,gpio-af-pwdm %d\n", __func__, + gconf->gpio_num_info->gpio_num[SENSOR_GPIO_AF_PWDM]); + } + if (of_property_read_bool(of_node, "qcom,gpio-flash-en") == true) { rc = of_property_read_u32(of_node, "qcom,gpio-flash-en", &val); if (rc < 0) { |