linux-toradex.git/Documentation/devicetree/bindings/display/msm/dsi-controller-main.yaml, branch master

dt-bindings: display/msm: dsi-controller-main: Add Kaanapali

2026-01-21T00:03:57+00:00

The DSI registers on the Kaanapali platform differ from those on SM8750.
So add DSI for Kaanapali to compatible these changes.

Reviewed-by: Krzysztof Kozlowski 
Signed-off-by: Yuanjie Yang 
Patchwork: https://patchwork.freedesktop.org/patch/698698/
Link: https://lore.kernel.org/r/20260115092749.533-4-yuanjie.yang@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov

dt-bindings: msm: dsi-controller-main: document the QCS8300 DSI CTRL

2026-01-06T03:21:06+00:00

QCS8300 MDSS DSI controller reuses the same IP as SA8775P, with
identical register layout and programming model. Introduce a
QCS8300-specific compatible with a fallback to
`qcom,sa8775p-dsi-ctrl` to reflect this hardware reuse.

Signed-off-by: Ayushi Makhija 
Reviewed-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/696784/
Link: https://lore.kernel.org/r/20260104134442.732876-3-quic_amakhija@quicinc.com
Signed-off-by: Dmitry Baryshkov

dt-bindings: display/msm: dsi-controller-main: add SC8180X

2025-08-28T22:51:45+00:00

Describe the SC8180X-specific compatible for the DSI controller persent
on the SoC. While the current DT for SC8180X doesn't use this
compatible, all other platforms were updated to have one. This change
makes SC8180X follow the lead.

Signed-off-by: Dmitry Baryshkov 
Acked-by: Rob Herring (Arm) 
Patchwork: https://patchwork.freedesktop.org/patch/662495/
Link: https://lore.kernel.org/r/20250704-mdss-schema-v1-1-e978e4e73e14@oss.qualcomm.com

dt-bindings: display/msm: dsi-controller-main: Add SM8750

2025-07-04T13:35:19+00:00

Add DSI controller for Qualcomm SM8750 SoC which is quite different from
previous (SM8650) generation.

It does not allow the display clock controller clocks like "byte" and
"pixel" to be reparented to DSI PHY PLLs while the DSI PHY PLL is not
configured (not prepared, rate not set).  Therefore
assigned-clock-parents are not working here and driver is responsible
for reparenting clocks with proper procedure.  These clocks are now
inputs to the DSI controller device.

Except that SM8750 DSI comes with several differences, new blocks and
changes in registers, making it incompatible with SM8650.

Reviewed-by: Rob Herring (Arm) 
Signed-off-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/659609/
Link: https://lore.kernel.org/r/20250618-b4-sm8750-display-v7-2-a591c609743d@linaro.org
Signed-off-by: Dmitry Baryshkov

dt-bindings: msm: dsi-controller-main: document the SA8775P DSI CTRL

2025-05-02T00:54:03+00:00

Document the DSI CTRL on the SA8775P Platform.

Signed-off-by: Ayushi Makhija 
Reviewed-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/649855/
Link: https://lore.kernel.org/r/20250424062431.2040692-3-quic_amakhija@quicinc.com
Signed-off-by: Dmitry Baryshkov

dt-bindings: display/msm: dsi-controller-main: describe SAR2130P

2025-05-01T22:14:27+00:00

Describe MIPI DSI controller present on Qualcomm SAR2130P platform.

Signed-off-by: Dmitry Baryshkov 
Reviewed-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/649250/
Link: https://lore.kernel.org/r/20250418-sar2130p-display-v5-2-442c905cb3a4@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov

dt-bindings: display/msm: dsi-controller-main: Add missing minItems

2025-03-08T01:06:00+00:00

Specific constrain in if:then: blocks for variable lists, like clocks
and clock-names, should have a fixed upper and lower size.  Older
dtschema implied minItems, but that's not true since 2024 and missing
minItems means that lower bound is not set.

Reviewed-by: Rob Herring (Arm) 
Signed-off-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/638751/
Link: https://lore.kernel.org/r/20250221-b4-sm8750-display-v3-2-3ea95b1630ea@linaro.org
Signed-off-by: Dmitry Baryshkov

dt-bindings: display/msm: dsi-controller-main: Combine if:then: entries

2025-03-08T01:05:56+00:00

Several devices have the same clock inputs, thus they can be in the same
if:then: clause, making everything smaller.  No functional impact.

Reviewed-by: Rob Herring (Arm) 
Signed-off-by: Krzysztof Kozlowski 
Patchwork: https://patchwork.freedesktop.org/patch/638749/
Link: https://lore.kernel.org/r/20250221-b4-sm8750-display-v3-1-3ea95b1630ea@linaro.org
Signed-off-by: Dmitry Baryshkov

Merge tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2025-01-24T23:09:20+00:00

Pull devicetree updates from Rob Herring:
 "DT Bindings:

   - Add Bindings for QCom QCS615 UFS, QCom IPQ5424 DWC3 USB, NXP imx7d
     MIPI DSI, QCom SM8750 PDC, QCom MSM8976 SRAM, QCom ipq6018 temp
     sensor, QCom QCS8300 Power Domain Controller, QCom QCS615 Power
     Domain Controller, QCom QCS615 APSS, QCom QCS615 qfprom, QCom
     QCS8300 remoteproc, Mediatek MT6328 PMIC, Allwinner A100 OPP, and
     NXP iMX35 GPT

   - Convert Altera socfpga-system, raspberrypi,bcm2835-power to DT
     schema

   - Add Siflower vendor prefix

   - Cleanup display, interrupt-controller, and UFS binding examples'
     indentation

   - Document preferred line wrapping (the same as the rest of the
     kernel)

  DT Core:

   - Add warning when of_property_read_bool() is used on non-boolean
     properties

   - Restore keeping bootloader DTB when booting with ACPI. Turns out
     some x86 platforms relied on that. Shrug.

   - Fix of_find_node_opts_by_path() handling of alias+path+options

   - Fix resource bounds checking for empty resources

   - A bunch of small fixes/cleanups all over from Zijun Hu

   - Cleanups in bin_attribute handling"

* tag 'devicetree-for-6.14' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (50 commits)
  of: address: Fix empty resource handling in __of_address_resource_bounds()
  of/fdt: Restore possibility to use both ACPI and FDT from bootloader
  docs: dt-bindings: Document preferred line wrapping
  dt-bindings: ufs: Correct indentation and style in DTS example
  of: Correct element count for two arrays in API of_parse_phandle_with_args_map()
  of: reserved-memory: Warn for missing static reserved memory regions
  of: Do not expose of_alias_scan() and correct its comments
  dt-bindings: ufs: qcom: Add UFS Host Controller for QCS615
  dt-bindings: usb: qcom,dwc3: Add IPQ5424 to USB DWC3 bindings
  dt-bindings: arm: coresight: Update the pattern of ete node name
  of: Warn when of_property_read_bool() is used on non-boolean properties
  device property: Split property reading bool and presence test ops
  of/fdt: Check fdt_get_mem_rsv() error in early_init_fdt_scan_reserved_mem()
  of: reserved-memory: Move an assignment to effective place in __reserved_mem_alloc_size()
  of: reserved-memory: Do not make kmemleak ignore freed address
  of: reserved-memory: Fix using wrong number of cells to get property 'alignment'
  of: Remove a duplicated code block
  of: property: Avoiding using uninitialized variable @imaplen in parse_interrupt_map()
  of: Correct child specifier used as input of the 2nd nexus node
  dt-bindings: interrupt-controller: ti,omap4-wugen-mpu: Add file extension
  ...

dt-bindings: display: Correct indentation and style in DTS example

2025-01-10T15:43:41+00:00

DTS example in the bindings should be indented with 2- or 4-spaces and
aligned with opening '- |', so correct any differences like 3-spaces or
mixtures 2- and 4-spaces in one binding.

No functional changes here, but saves some comments during reviews of
new patches built on existing code.

Signed-off-by: Krzysztof Kozlowski 
Reviewed-by: AngeloGioacchino Del Regno 
Reviewed-by: Martin Blumenstingl 
Reviewed-by: Abhinav Kumar 
Reviewed-by: Dmitry Baryshkov  # msm
Reviewed-by: Geert Uytterhoeven  # renesas
Link: https://lore.kernel.org/r/20250107125854.227233-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Rob Herring (Arm)