[PATCH v13 0/2] media: qcom: camss: Add sc7280 support

[PATCH v13 0/2] media: qcom: camss: Add sc7280 support

[Vikram Sharma]

SC7280 is a Qualcomm SoC. This series adds support to bring up the CSIPHY,
CSID, VFE/RDI interfaces in SC7280.

SC7280 provides
- 3 x VFE, 3 RDI per VFE
- 2 x VFE Lite, 4 RDI per VFE
- 3 x CSID
- 2 x CSID Lite
- 5 x CSI PHY

We have tested this on qcs6490-rb3gen2-vision-mezzanine board having IMX577
sensor.

Used following tools for the sanity check of these changes.

- make CHECK_DTBS=y W=1 DT_SCHEMA_FILES=media/qcom,sc7280-camss.yaml
qcom/qcs6490-rb3gen2-vision-mezzanine.dtb
- make DT_CHECKER_FLAGS=-m W=1
DT_SCHEMA_FILES=media/qcom,sc7280-camss.yaml dt_binding_check
- make -j32 W=1
- ./scripts/checkpatch.pl
 
Changes in V13:
- Updated commit text for [PATCH v12 2/2] - Dmitry
- Updated Copyright to add 2025 for [PATCH v12 2/2] - Jie
- Link to v12:
  https://lore.kernel.org/linux-arm-msm/20250207090422.1609260-1-quic_vikramsa@quicinc.com/

Changes in V12:
- droped mclk-pins{} and put the properties directly under the
  cam2-default-state and cam2-suspend-state node - Konrad.
- Link to v11:
  https://lore.kernel.org/linux-arm-msm/20250121125010.1853269-1-quic_vikramsa@quicinc.com/

Changes in V11:
- Moved [PATCH v10 1/4] and [PATCH v10 2/4] as a separate series.
- Marked dependency on
  https://lore.kernel.org/linux-arm-msm/20250121120901.1841142-1-quic_vikramsa@quicinc.com/
- Sorted the header files alphabetically in dtso.
- Removed invalid property for sensor.
- Removed rst-pin from default and suspend states of pinctrl. We have verified
  that for imx412 sensor there are no SET_SYSTEM_SLEEP_PM_OPS added.
  So removing rst-pin does not make any difference in power management. 
- Link to v10: https://lore.kernel.org/linux-arm-msm/20241217140656.965235-1-quic_vikramsa@quicinc.com/

Changes in V10:
- Updated cover letter to add link for v8 under changes in v9.
- No change in the patches w.r.t V9
- Link to v9: https://lore.kernel.org/linux-arm-msm/20241217133955.946426-1-quic_vikramsa@quicinc.com/

Changes in V9:
- Removed GCC_CAMERA_AHB_CLK as its always enabled.
- Added GCC_CAMERA_SF_AXI_CLK.
- Renamed gcc_cam_hf_axi to gcc_axi_hf.
- V8 had 5 patches and V9 have 4 patches.
- First 3 patches of V8 are already promoted to linux-next
i.e  
  media: dt-bindings: Add qcom,sc7280-camss
  media: qcom: camss: Sort camss version enums and compatible strings
  media: qcom: camss: Add support for camss driver on sc7280
- 2 new patches are added to handle new comments from Konrad on
  "Patch v8 4/5 arm64: dts: qcom: sc7280: Add support for camss" 
  1 of the 2 new patches make changes in yaml and other one is making
  change in camss driver to handle new comments in dtsi.
- for "Patch v8 4/5 arm64: dts: qcom: sc7280: Add support for camss" I got
  comments from Konrad to make changes for clock names so I had to make
  respective changes in "bindings/media/qcom,sc7280-camss.yaml". As dtsi
  changes are not merged yet, so there is no issues with backward
  compatibility and I am assuming this should be acceptable.
- Link to v8: https://lore.kernel.org/linux-arm-msm/20241206191900.2545069-1-quic_vikramsa@quicinc.com/
  
Changes in V8:
- Changed node name from camss to isp.
- Added QCOM_ICC_TAG_ACTIVE_ONLY and QCOM_ICC_TAG_ALWAYS tags for
  interconnects. 
- Added blank lines when required.
- Modified power-domain-names from horizontal to vertical list.
- Sorted pinctrl nodes based on gpio index.
- Link to v7: https://lore.kernel.org/linux-arm-msm/20241204100003.300123-1-quic_vikramsa@quicinc.com/

Changes in V7:
- Changed unit address for camss in documention and dts.
- Added avdd-supply and dvdd-supply for sensor.
- Changed reg/clocks/interrupts name for vfe_lite and csid_lite.
- Link to v6: https://lore.kernel.org/linux-arm-msm/20241127100421.3447601-1-quic_vikramsa@quicinc.com/

Changes in V6:
- Changed order of properties in Documentation [PATCH 1/5].
- Updated description for ports in Documentaion [PATCH 1/5].
- Moved regulators from csid to csiphy [PATCH 3/5].
- Link to v5: https://lore.kernel.org/linux-arm-msm/20241112173032.2740119-1-quic_vikramsa@quicinc.com/ 

Changes in V5:
- Updated Commit text for [PATCH v5 1/6].
- Moved reg after compatible string.
- Renamed csi'x' clocks to vfe'x'_csid
- Removed [PATCH v4 4/6] and raised a seprate series for this one.
- Moved gpio states to mezzanine dtso.
- Added more clock levels to address TPG related issues.
- Renamed power-domains-names -> power-domain-names. 
- Link to v4: https://lore.kernel.org/linux-arm-msm/20241030105347.2117034-1-quic_vikramsa@quicinc.com/ 

Changes in V4:
- V3 had 8 patches and V4 is reduced to 6.
- Removed [Patch v3 2/8] as binding change is not required for dtso.
- Removed [Patch v3 3/8] as the fix is already taken care in latest
  kernel tip. 
- Updated alignment for dtsi and dt-bindings.
- Adding qcs6490-rb3gen2-vision-mezzanine as overlay. 
- Link to v3: https://lore.kernel.org/linux-arm-msm/20241011140932.1744124-1-quic_vikramsa@quicinc.com/

Changes in V3:
- Added missed subject line for cover letter of V2.
- Updated Alignment, indentation and properties order.
- edit commit text for [PATCH 02/10] and [PATCH 03/10].
- Refactor camss_link_entities.
- Removed camcc enablement changes as it already done.
- Link to v2: https://lore.kernel.org/linux-arm-msm/20240904-camss_on_sc7280_rb3gen2_vision_v2_patches-v1-0-b18ddcd7d9df@quicinc.com/

Changes in V2:
- Improved indentation/formatting.
- Removed _src clocks and misleading code comments.
- Added name fields for power domains and csid register offset in DTSI.
- Dropped minItems field from YAML file.
- Listed changes in alphabetical order.
- Updated description and commit text to reflect changes
- Changed the compatible string from imx412 to imx577.
- Added board-specific enablement changes in the newly created vision
  board DTSI file.
- Fixed bug encountered during testing.
- Moved logically independent changes to a new/seprate patch.
- Removed cci0 as no sensor is on this port and MCLK2, which was a
  copy-paste error from the RB5 board reference.
- Added power rails, referencing the RB5 board.
- Discarded Patch 5/6 completely (not required).
- Removed unused enums.
- Link to v1: https://lore.kernel.org/linux-arm-msm/20240629-camss_first_post_linux_next-v1-0-bc798edabc3a@quicinc.com/

Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>

Vikram Sharma (2):
  arm64: dts: qcom: sc7280: Add support for camss
  arm64: dts: qcom: qcs6490-rb3gen2-vision-mezzanine: Add vision
    mezzanine

 arch/arm64/boot/dts/qcom/Makefile             |   4 +
 .../qcs6490-rb3gen2-vision-mezzanine.dtso     |  89 +++++++++
 arch/arm64/boot/dts/qcom/sc7280.dtsi          | 178 ++++++++++++++++++
 3 files changed, 271 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso

-- 
2.25.1

[PATCH v13 1/2] arm64: dts: qcom: sc7280: Add support for camss

[Vikram Sharma]

Add changes to support the camera subsystem on the SC7280.

Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
---
 arch/arm64/boot/dts/qcom/sc7280.dtsi | 178 +++++++++++++++++++++++++++
 1 file changed, 178 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 0f2caf36910b..7fea63362e9d 100644
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -4430,6 +4430,184 @@ cci1_i2c1: i2c-bus@1 {
 			};
 		};
 
+		camss: isp@acb3000 {
+			compatible = "qcom,sc7280-camss";
+
+			reg = <0x0 0x0acb3000 0x0 0x1000>,
+			      <0x0 0x0acba000 0x0 0x1000>,
+			      <0x0 0x0acc1000 0x0 0x1000>,
+			      <0x0 0x0acc8000 0x0 0x1000>,
+			      <0x0 0x0accf000 0x0 0x1000>,
+			      <0x0 0x0ace0000 0x0 0x2000>,
+			      <0x0 0x0ace2000 0x0 0x2000>,
+			      <0x0 0x0ace4000 0x0 0x2000>,
+			      <0x0 0x0ace6000 0x0 0x2000>,
+			      <0x0 0x0ace8000 0x0 0x2000>,
+			      <0x0 0x0acaf000 0x0 0x4000>,
+			      <0x0 0x0acb6000 0x0 0x4000>,
+			      <0x0 0x0acbd000 0x0 0x4000>,
+			      <0x0 0x0acc4000 0x0 0x4000>,
+			      <0x0 0x0accb000 0x0 0x4000>;
+			reg-names = "csid0",
+				    "csid1",
+				    "csid2",
+				    "csid_lite0",
+				    "csid_lite1",
+				    "csiphy0",
+				    "csiphy1",
+				    "csiphy2",
+				    "csiphy3",
+				    "csiphy4",
+				    "vfe0",
+				    "vfe1",
+				    "vfe2",
+				    "vfe_lite0",
+				    "vfe_lite1";
+
+			clocks = <&camcc CAM_CC_CAMNOC_AXI_CLK>,
+				 <&camcc CAM_CC_CPAS_AHB_CLK>,
+				 <&camcc CAM_CC_CSIPHY0_CLK>,
+				 <&camcc CAM_CC_CSI0PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY1_CLK>,
+				 <&camcc CAM_CC_CSI1PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY2_CLK>,
+				 <&camcc CAM_CC_CSI2PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY3_CLK>,
+				 <&camcc CAM_CC_CSI3PHYTIMER_CLK>,
+				 <&camcc CAM_CC_CSIPHY4_CLK>,
+				 <&camcc CAM_CC_CSI4PHYTIMER_CLK>,
+				 <&gcc GCC_CAMERA_HF_AXI_CLK>,
+				 <&gcc GCC_CAMERA_SF_AXI_CLK>,
+				 <&camcc CAM_CC_ICP_AHB_CLK>,
+				 <&camcc CAM_CC_IFE_0_CLK>,
+				 <&camcc CAM_CC_IFE_0_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_0_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_0_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_1_CLK>,
+				 <&camcc CAM_CC_IFE_1_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_1_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_1_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_2_CLK>,
+				 <&camcc CAM_CC_IFE_2_AXI_CLK>,
+				 <&camcc CAM_CC_IFE_2_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_2_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_0_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_0_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_0_CSID_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_1_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_1_CPHY_RX_CLK>,
+				 <&camcc CAM_CC_IFE_LITE_1_CSID_CLK>;
+			clock-names = "camnoc_axi",
+				      "cpas_ahb",
+				      "csiphy0",
+				      "csiphy0_timer",
+				      "csiphy1",
+				      "csiphy1_timer",
+				      "csiphy2",
+				      "csiphy2_timer",
+				      "csiphy3",
+				      "csiphy3_timer",
+				      "csiphy4",
+				      "csiphy4_timer",
+				      "gcc_axi_hf",
+				      "gcc_axi_sf",
+				      "icp_ahb",
+				      "vfe0",
+				      "vfe0_axi",
+				      "vfe0_cphy_rx",
+				      "vfe0_csid",
+				      "vfe1",
+				      "vfe1_axi",
+				      "vfe1_cphy_rx",
+				      "vfe1_csid",
+				      "vfe2",
+				      "vfe2_axi",
+				      "vfe2_cphy_rx",
+				      "vfe2_csid",
+				      "vfe_lite0",
+				      "vfe_lite0_cphy_rx",
+				      "vfe_lite0_csid",
+				      "vfe_lite1",
+				      "vfe_lite1_cphy_rx",
+				      "vfe_lite1_csid";
+
+			interrupts = <GIC_SPI 464 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 466 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 640 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 468 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 359 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 477 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 478 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 479 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 448 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 122 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 465 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 467 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 641 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 469 IRQ_TYPE_EDGE_RISING>,
+				     <GIC_SPI 360 IRQ_TYPE_EDGE_RISING>;
+			interrupt-names = "csid0",
+					  "csid1",
+					  "csid2",
+					  "csid_lite0",
+					  "csid_lite1",
+					  "csiphy0",
+					  "csiphy1",
+					  "csiphy2",
+					  "csiphy3",
+					  "csiphy4",
+					  "vfe0",
+					  "vfe1",
+					  "vfe2",
+					  "vfe_lite0",
+					  "vfe_lite1";
+
+			interconnects = <&gem_noc  MASTER_APPSS_PROC QCOM_ICC_TAG_ACTIVE_ONLY
+					 &cnoc2 SLAVE_CAMERA_CFG QCOM_ICC_TAG_ACTIVE_ONLY>,
+					<&mmss_noc MASTER_CAMNOC_HF  QCOM_ICC_TAG_ALWAYS
+					 &mc_virt SLAVE_EBI1 QCOM_ICC_TAG_ALWAYS>;
+			interconnect-names = "ahb",
+					     "hf_0";
+
+			iommus = <&apps_smmu 0x800 0x4e0>;
+
+			power-domains = <&camcc CAM_CC_IFE_0_GDSC>,
+					<&camcc CAM_CC_IFE_1_GDSC>,
+					<&camcc CAM_CC_IFE_2_GDSC>,
+					<&camcc CAM_CC_TITAN_TOP_GDSC>;
+			power-domain-names = "ife0",
+					     "ife1",
+					     "ife2",
+					     "top";
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+
+				port@2 {
+					reg = <2>;
+				};
+
+				port@3 {
+					reg = <3>;
+				};
+
+				port@4 {
+					reg = <4>;
+				};
+			};
+		};
+
 		camcc: clock-controller@ad00000 {
 			compatible = "qcom,sc7280-camcc";
 			reg = <0 0x0ad00000 0 0x10000>;
-- 
2.25.1

Re: [PATCH v13 1/2] arm64: dts: qcom: sc7280: Add support for camss

[Dmitry Baryshkov]

On Sat, Feb 08, 2025 at 10:22:31PM +0530, Vikram Sharma wrote:
> Add changes to support the camera subsystem on the SC7280.
> 
> Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

It was impossible to get these tags in this way. I'm not sure what
happened, but please review them and drop incorrect tags.

> Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/sc7280.dtsi | 178 +++++++++++++++++++++++++++
>  1 file changed, 178 insertions(+)

-- 
With best wishes
Dmitry

Re: [PATCH v13 1/2] arm64: dts: qcom: sc7280: Add support for camss

[Vikram Sharma]

On 2/9/2025 3:46 AM, Dmitry Baryshkov wrote:
> On Sat, Feb 08, 2025 at 10:22:31PM +0530, Vikram Sharma wrote:
>> Add changes to support the camera subsystem on the SC7280.
>>
>> Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
>> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
>> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> It was impossible to get these tags in this way. I'm not sure what
> happened, but please review them and drop incorrect tags.
Hi Dmitry,

Thanks for Pointing this out.
I got RB from Konrad on v10 of this series for this patch.
"

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>

"
To post v13 I fetched v12 using 'b4 shazam' and other one got added own 
its own.
Will fix this and post again.
>
>> Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/sc7280.dtsi | 178 +++++++++++++++++++++++++++
>>   1 file changed, 178 insertions(+)

Best Regards,
Vikram

Re: [PATCH v13 1/2] arm64: dts: qcom: sc7280: Add support for camss

[Konrad Dybcio]

On 8.02.2025 11:16 PM, Dmitry Baryshkov wrote:
> On Sat, Feb 08, 2025 at 10:22:31PM +0530, Vikram Sharma wrote:
>> Add changes to support the camera subsystem on the SC7280.
>>
>> Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
>> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
>> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
>> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> 
> It was impossible to get these tags in this way. I'm not sure what
> happened, but please review them and drop incorrect tags.

It was my mistake. I used the wrong copypasta.

Konrad

[PATCH v13 2/2] arm64: dts: qcom: qcs6490-rb3gen2-vision-mezzanine: Add vision mezzanine

[Vikram Sharma]

The Vision Mezzanine for the rb3gen2 ships with an imx577 camera sensor.
Enable the IMX577 on the vision mezzanine.

An example media-ctl pipeline for the imx577 is:

media-ctl --reset
media-ctl -V '"imx577 '17-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
media-ctl -V '"msm_csiphy3":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
media-ctl -l '"msm_csiphy3":1->"msm_csid0":0[1]'
media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'

yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0

Signed-off-by: Hariram Purushothaman <quic_hariramp@quicinc.com>
Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
---
 arch/arm64/boot/dts/qcom/Makefile             |  4 +
 .../qcs6490-rb3gen2-vision-mezzanine.dtso     | 89 +++++++++++++++++++
 2 files changed, 93 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 140b0b2abfb5..213d941b1b79 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -116,6 +116,10 @@ dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs615-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2.dtb
+
+qcs6490-rb3gen2-vision-mezzanine-dtbs := qcs6490-rb3gen2.dtb qcs6490-rb3gen2-vision-mezzanine.dtbo
+
+dtb-$(CONFIG_ARCH_QCOM)	+= qcs6490-rb3gen2-vision-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8300-ride.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs8550-aim300-aiot.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs9100-ride.dtb
diff --git a/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
new file mode 100644
index 000000000000..b9e4a5214f70
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2024-2025 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+/*
+ * Camera Sensor overlay on top of rb3gen2 core kit.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/clock/qcom,camcc-sc7280.h>
+#include <dt-bindings/gpio/gpio.h>
+
+&camss {
+	vdda-phy-supply = <&vreg_l10c_0p88>;
+	vdda-pll-supply = <&vreg_l6b_1p2>;
+
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		/* The port index denotes CSIPHY id i.e. csiphy3 */
+		port@3 {
+			reg = <3>;
+
+			csiphy3_ep: endpoint {
+				clock-lanes = <7>;
+				data-lanes = <0 1 2 3>;
+				remote-endpoint = <&imx577_ep>;
+			};
+		};
+	};
+};
+
+&cci1 {
+	status = "okay";
+};
+
+&cci1_i2c1 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	camera@1a {
+		compatible = "sony,imx577";
+
+		reg = <0x1a>;
+
+		reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default", "suspend";
+		pinctrl-0 = <&cam2_default>;
+		pinctrl-1 = <&cam2_suspend>;
+
+		clocks = <&camcc CAM_CC_MCLK3_CLK>;
+		assigned-clocks = <&camcc CAM_CC_MCLK3_CLK>;
+		assigned-clock-rates = <24000000>;
+
+		dovdd-supply = <&vreg_l18b_1p8>;
+		avdd-supply = <&vph_pwr>;
+		dvdd-supply = <&vph_pwr>;
+
+		port {
+			imx577_ep: endpoint {
+				link-frequencies = /bits/ 64 <600000000>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csiphy3_ep>;
+			};
+		};
+	};
+};
+
+&tlmm {
+	cam2_default: cam2-default-state {
+		pins = "gpio67";
+		function = "cam_mclk";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
+	cam2_suspend: cam2-suspend-state {
+		pins = "gpio67";
+		function = "cam_mclk";
+		drive-strength = <2>;
+		bias-pull-down;
+	};
+};
-- 
2.25.1

Re: [PATCH v13 2/2] arm64: dts: qcom: qcs6490-rb3gen2-vision-mezzanine: Add vision mezzanine

[Dmitry Baryshkov]

On Sat, Feb 08, 2025 at 10:22:32PM +0530, Vikram Sharma wrote:
> The Vision Mezzanine for the rb3gen2 ships with an imx577 camera sensor.

Qualcomm RB3 Gen 2

> Enable the IMX577 on the vision mezzanine.
> 
> An example media-ctl pipeline for the imx577 is:
> 
> media-ctl --reset
> media-ctl -V '"imx577 '17-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
> media-ctl -V '"msm_csiphy3":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -l '"msm_csiphy3":1->"msm_csid0":0[1]'
> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> 
> yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0
> 
> Signed-off-by: Hariram Purushothaman <quic_hariramp@quicinc.com>
> Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
> Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |  4 +
>  .../qcs6490-rb3gen2-vision-mezzanine.dtso     | 89 +++++++++++++++++++
>  2 files changed, 93 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qcs6490-rb3gen2-vision-mezzanine.dtso
> 

-- 
With best wishes
Dmitry