Hi Paul, Laurent, On Wed, Nov 29, 2023 at 06:31:11PM +0900, Paul Elder wrote: > This patch series adds support to the i.MX8MP device tree for the ISPs. > > Laurent Pinchart (1): > arm64: dts: imx8mp: Add overlays for ISP instances > > Paul Elder (1): > arm64: dts: imx8mp: Add DT nodes for the two ISPs Tested also on my side with the following setup: imx8mp-evk + ov5640 imx8mp-evk + alvium-1500c-500 Below some logs: imx8mp-evk + ov5640 ---------------------------------------------------------------------------------------------------------------- Media device information -------------------- driver rkisp1 model rkisp1 serial bus info platform:rkisp1 hw revision 0xe driver version 6.7.0 Device topology - entity 1: rkisp1_isp (4 pads, 4 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev0 pad0: Sink [fmt:SRGGB10_1X10/800x600 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] <- "csis-32e40000.csi":1 [ENABLED] pad1: Sink [fmt:unknown/0x0 field:none] <- "rkisp1_params":0 [ENABLED,IMMUTABLE] pad2: Source [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] -> "rkisp1_resizer_mainpath":0 [ENABLED] pad3: Source [fmt:unknown/0x0 field:none] -> "rkisp1_stats":0 [ENABLED,IMMUTABLE] - entity 6: rkisp1_resizer_mainpath (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev1 pad0: Sink [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] <- "rkisp1_isp":2 [ENABLED] pad1: Source [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range] -> "rkisp1_mainpath":0 [ENABLED,IMMUTABLE] - entity 9: rkisp1_mainpath (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video0 pad0: Sink <- "rkisp1_resizer_mainpath":1 [ENABLED,IMMUTABLE] - entity 13: rkisp1_stats (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video1 pad0: Sink <- "rkisp1_isp":3 [ENABLED,IMMUTABLE] - entity 17: rkisp1_params (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video2 pad0: Source -> "rkisp1_isp":1 [ENABLED,IMMUTABLE] - entity 29: csis-32e40000.csi (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev2 pad0: Sink [fmt:UYVY8_1X16/640x480 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range] <- "ov5640 1-003c":0 [] pad1: Source [fmt:UYVY8_1X16/640x480 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range] -> "rkisp1_isp":0 [ENABLED] - entity 34: ov5640 1-003c (1 pad, 1 link) type V4L2 subdev subtype Sensor flags 0 device node name /dev/v4l-subdev3 pad0: Source [fmt:UYVY8_1X16/640x480@1/30 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range crop.bounds:(0,0)/2624x1964 crop:(16,14)/2592x1944] -> "csis-32e40000.csi":0 [] root@imx8mp-lpddr4-evk:~# root@imx8mp-lpddr4-evk:~# uname -a Linux imx8mp-lpddr4-evk 6.7.0-rc2-gff66adbac1c2 #277 SMP PREEMPT Wed Nov 29 11:40:48 CET 2023 aarch64 GNU/Linux ---------------------------------------------------------------------------------------------------------------- imx8mp-evk + alvium 1500c-500: ---------------------------------------------------------------------------------------------------------------- Media device information -------------------- driver rkisp1 model rkisp1 serial bus info platform:rkisp1 hw revision 0xe driver version 6.7.0 Device topology - entity 1: rkisp1_isp (4 pads, 4 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev0 pad0: Sink [fmt:SRGGB10_1X10/800x600 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] <- "csis-32e40000.csi":1 [ENABLED] pad1: Sink [fmt:unknown/0x0 field:none] <- "rkisp1_params":0 [ENABLED,IMMUTABLE] pad2: Source [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] -> "rkisp1_resizer_mainpath":0 [ENABLED] pad3: Source [fmt:unknown/0x0 field:none] -> "rkisp1_stats":0 [ENABLED,IMMUTABLE] - entity 6: rkisp1_resizer_mainpath (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev1 pad0: Sink [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range crop.bounds:(0,0)/800x600 crop:(0,0)/800x600] <- "rkisp1_isp":2 [ENABLED] pad1: Source [fmt:YUYV8_2X8/800x600 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:lim-range] -> "rkisp1_mainpath":0 [ENABLED,IMMUTABLE] - entity 9: rkisp1_mainpath (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video0 pad0: Sink <- "rkisp1_resizer_mainpath":1 [ENABLED,IMMUTABLE] - entity 13: rkisp1_stats (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video1 pad0: Sink <- "rkisp1_isp":3 [ENABLED,IMMUTABLE] - entity 17: rkisp1_params (1 pad, 1 link) type Node subtype V4L flags 0 device node name /dev/video2 pad0: Source -> "rkisp1_isp":1 [ENABLED,IMMUTABLE] - entity 29: csis-32e40000.csi (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev2 pad0: Sink [fmt:UYVY8_1X16/640x480 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range] <- "alvium-csi2 1-003c":0 [] pad1: Source [fmt:UYVY8_1X16/640x480 field:none colorspace:smpte170m xfer:709 ycbcr:601 quantization:lim-range] -> "rkisp1_isp":0 [ENABLED] - entity 34: alvium-csi2 1-003c (1 pad, 1 link) type V4L2 subdev subtype Sensor flags 0 device node name /dev/v4l-subdev3 pad0: Source [fmt:UYVY8_1X16/640x480@1/10 field:none colorspace:srgb xfer:srgb ycbcr:601 quantization:full-range crop.bounds:(0,0)/2592x1944 crop:(0,0)/640x480] -> "csis-32e40000.csi":0 [] root@imx8mp-lpddr4-evk:~# uname -a Linux imx8mp-lpddr4-evk 6.7.0-rc2-gff66adbac1c2 #277 SMP PREEMPT Wed Nov 29 11:40:48 CET 2023 aarch64 GNU/Linux Hope this help. Thanks & Regards, Tommaso > > arch/arm64/boot/dts/freescale/Makefile | 2 + > .../arm64/boot/dts/freescale/imx8mp-isp1.dtso | 36 +++++++++++++ > .../arm64/boot/dts/freescale/imx8mp-isp2.dtso | 36 +++++++++++++ > arch/arm64/boot/dts/freescale/imx8mp.dtsi | 50 +++++++++++++++++++ > 4 files changed, 124 insertions(+) > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-isp1.dtso > create mode 100644 arch/arm64/boot/dts/freescale/imx8mp-isp2.dtso > > -- > 2.39.2 > >
