Hi!
Oooppps! My mistake. Before you answer in logs:
localhost ~ # dmesg | grep -i imx219
IMX219_1V2: supplied by P3V3
IMX219_1V8: supplied by P3V3
IMX219_2V8: supplied by P3V3
imx219 9-0010: 9-0010 supply VANA not found, using dummy regulator
imx219 9-0010: 9-0010 supply VDIG not found, using dummy regulator
imx219 9-0010: 9-0010 supply VDDL not found, using dummy regulator
imx-media: imx219 9-0010:0 -> imx6-mipi-csi2:0
localhost ~ #
P3V3 always on regulator, so all 3 regs always on. On Raspberry Camera
V2.1 all of them enabled by single GPIO. This GPIO on my schematic
pull-up to 3,3V. So for first step I fix DTB
- clock-names = "xclk";
- DOVDD-supply = <&imx219_1v8_reg>; /* 1.8v */
- AVDD-supply = <&imx219_2v8_reg>; /* 2.8v */
- DVDD-supply = <&imx219_1v2_reg>; /* 1.2v */
+ VDIG-supply = <&imx219_1v8_reg>; /* 1.8v */
+ VANA-supply = <&imx219_2v8_reg>; /* 2.8v */
+ VDDL-supply = <&imx219_1v2_reg>; /* 1.2v */
Result:
localhost ~ # dmesg | grep -i imx219
[ 0.102656] IMX219_1V2: supplied by P3V3
[ 0.102737] IMX219_1V8: supplied by P3V3
[ 0.102798] IMX219_2V8: supplied by P3V3
[ 13.851525] imx-media: imx219 9-0010:0 -> imx6-mipi-csi2:0
localhost ~ #
No visible changes from original message.
Next step. Our schematic have separate, controlled by GPIO, voltage
switch for raspberry camera 3,3V supply. I try use them:
@@ -111,7 +108,6 @@ p3v3_cam_reg: p3v3_cam_regulator {
regulator-max-microvolt = <3300000>;
vin-supply = <&p3v3_reg>;
gpio = <&gpio2 25 GPIO_ACTIVE_LOW>;
- regulator-always-on; /* XP25: force on (1-2)/normal (2-3) */
};
also in all IMX219 regulators fix vin-supply and disable always-on mode
- vin-supply = <&p3v3_reg>;
- regulator-always-on;
+ vin-supply = <&p3v3_cam_reg>;
I see more noice about regulators in log, but capture still not start
localhost ~ # dmesg | grep -i imx219
[ 0.103533] IMX219_1V2: supplied by P3V3_CAM
[ 0.103612] IMX219_1V8: supplied by P3V3_CAM
[ 0.103672] IMX219_2V8: supplied by P3V3_CAM
[ 13.668314] imx-media: imx219 9-0010:0 -> imx6-mipi-csi2:0
[ 35.671233] IMX219_1V2: disabling
[ 35.671246] IMX219_1V8: disabling
[ 35.671255] IMX219_2V8: disabling
localhost ~ # ./camera_init.sh
localhost ~ # gst-launch-1.0 v4l2src device=/dev/video2 ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Failed
to allocate required memory.
Additional debug info:
/var/tmp/portage/media-plugins/gst-plugins-v4l2-1.14.5/work/gst-plugins-good-1.14.5/sys/v4l2/gstv4l2src.c(656):
gst_v4l2src_decide_allocation ():
/GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
Buffer pool activation failed
Execution ended after 0:00:00.017843333
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...
#
So, I fix cosmetic with DTS. But, unfortunately, this not fix troubles.
No clock-names is described in
Documentation/devicetree/bindings/media/i2c/imx219.yaml
DOVDD-supply = <&imx219_1v8_reg>; /* 1.8v */
AVDD-supply = <&imx219_2v8_reg>; /* 2.8v */
DVDD-supply = <&imx219_1v2_reg>; /* 1.2v */
These supplies names do not match the ones described in:
Documentation/devicetree/bindings/media/i2c/imx219.yaml
