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Commit 902d372b authored by Wei Ding's avatar Wei Ding
Browse files

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: default avatarWei Ding <weiding@codeaurora.org>
parent 6ddb099c

drivers/media/platform/msm/camera_v2/sensor/io/msm_camera_dt_util.c

+19 −0
Original line number Diff line number Diff line
@@ -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) {