This series adds Camera Subsystem (CAMSS) support for the Qualcomm
Glymur SoC.
Glymur's camera hardware topology:
- 3x CSIPHY (CSI Physical Layer)
- 3x CSID + 2x CSID Lite (CSI Decoder)
- 3x TPG (Test Pattern Generator)
- 2x VFE + 2x VFE Lite (Video Front End)
The CSIPHY block is the same hardware version as x1e80100 (3ph-1-0),
differing only in instance count (3 vs 4). TPG, CSID, VFE, CSID wrapper,
and ICC resources are fully shared with x1e80100.
Used following tools for the sanity check of these changes.
- make -j32 W=1
- checkpatch.pl
- make DT_CHECKER_FLAGS=-m W=1 DT_SCHEMA_FILES=i2c/qcom,i2c-cci.yaml dt_binding_check
- make DT_CHECKER_FLAGS=-m DT_SCHEMA_FILES=media/qcom,glymur-camss.yaml dt_binding_check W=1
---
Changes in v4:
- Rebase on top of linux-next (20260924)
- Drop dependency merged in linux-next
- Collected Krzysztof Reviewed-By
- Link to v3: https://lore.kernel.org/r/20260917-glymur_camss-v3-0-1d0e2d47ad2e@oss.qualcomm.com
Changes in v3:
- Dropped PMIC changes; will be submitted as a separate series
- Dropped Hamoa from commit log - Bryan
- Collected Bryan Reviewed-By
- Link to v2: https://lore.kernel.org/r/20260907-glymur_camss-v2-0-75f7982dc983@oss.qualcomm.com
Changes in v2:
- Glymur is now defined exclusively with the new PHY API architecture.
CSIPHYs are standalone qcom,glymur-csi2-phy nodes falling back to
qcom,x1e80100-csi2-phy. The CSIPHY supplies and register regions are
removed from the CAMSS binding; they live in the PHY nodes.
- CAMSS_GLYMUR enum is dropped. Glymur wires directly to
x1e80100_resources in the OF match table. The CSIPHY instance
difference (3 vs 4) is expressed entirely in DT - Bryan
- The incomplete compatible + resource enumeration from v1 are collapsed
into a single self-contained patch. The pointless VFE enum patch is
dropped - Krzysztof, Bryan
- Add dt-bindings, MFD and regulator support for PM8010 I2C PMIC with
qcom,pm8010-i2c compatible; qcom,pm8008 is not equivalent - Konrad
- Drop dt-bindings: i2c: qcom-cci: Document Glymur compatible; already picked
by Andi Shyti into her i2c tree (now in linux-next as 7c9474bd4a8d)
- Link to v1: https://lore.kernel.org/all/20260529-glymur_camss-v1-0-bee535396d22@oss.qualcomm.com/
Signed-off-by: Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>
---
Nihal Kumar Gupta (3):
dt-bindings: phy: qcom,x1e80100-csi2-phy: Add Glymur compatible
dt-bindings: media: qcom,glymur-camss: Add Glymur CAMSS
media: qcom: camss: Add Glymur compatible
.../bindings/media/qcom,glymur-camss.yaml | 300 +++++++++++++++++++++
.../bindings/phy/qcom,x1e80100-csi2-phy.yaml | 6 +-
drivers/media/platform/qcom/camss/camss.c | 1 +
3 files changed, 306 insertions(+), 1 deletion(-)
---
base-commit: 4c253ac4b29b8c6cc6fdef8f92d4facde62e63b9
change-id: 20260529-glymur_camss-27af71b1d3d3
Best regards,
--
Nihal Kumar Gupta <nihal.gupta@oss.qualcomm.com>