summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/display/msm
AgeCommit message (Collapse)Author
2026-01-21dt-bindings: display/msm: qcom, kaanapali-mdss: Add KaanapaliYuanjie Yang
Kaanapali introduces DPU 13.0.0 and DSI 2.10. Compared to SM8750, Kaanapali has significant register changes, making it incompatible with SM8750. So add MDSS/MDP display subsystem for Qualcomm Kaanapali. Co-developed-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com> Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/698700/ Link: https://lore.kernel.org/r/20260115092749.533-5-yuanjie.yang@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2026-01-21dt-bindings: display/msm: dsi-controller-main: Add KaanapaliYuanjie Yang
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 <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com> 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 <dmitry.baryshkov@oss.qualcomm.com>
2026-01-21dt-bindings: display/msm: dsi-phy-7nm: Add Kaanapali DSI PHYYuanjie Yang
The DSI PHY registers on the Kaanapali platform differ from those on SM8750. So add DSI PHY for Kaanapali to compatible these changes. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/698696/ Link: https://lore.kernel.org/r/20260115092749.533-3-yuanjie.yang@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2026-01-21dt-bindings: display/msm: qcom, kaanapali-dpu: Add KaanapaliYuanjie Yang
Add DPU version 13.0 for Qualcomm Kaanapali Soc. The Kaanapali DPU and SM8750 have significant differences, including additions and removals of registers, as well as changes in register addresses. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Yuanjie Yang <yuanjie.yang@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/698694/ Link: https://lore.kernel.org/r/20260115092749.533-2-yuanjie.yang@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2026-01-21Merge tag 'v6.19-rc1' into msm-nextDmitry Baryshkov
Merge Linux 6.19-rc1 in order to catch up with other changes (e.g. UBWC config database defining UBWC_6). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2026-01-18dt-bindings: display/msm/gpu: Straighten out reg-names on A619L/610/702Konrad Dybcio
These GPUs have physically have the same regions as the base case ("main" + "cx_mem" + "cx_dbgc"). Remove the specific override. Signed-off-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/696547/ Message-ID: <20251229-topic-6115_2290_gpu_dbgc-v1-1-4a24d196389c@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2026-01-15dt-bindings: display/msm/rgmu: Document A612 RGMUJie Zhang
RGMU a.k.a Reduced Graphics Management Unit is a small state machine with the sole purpose of providing IFPC (Inter Frame Power Collapse) support. Compared to GMU, it doesn't manage GPU clock, voltage scaling, bw voting or any other functionalities. All it does is detect an idle GPU and toggle the GDSC switch. As it doesn't access DDR space, it doesn't require iommu. So far, only Adreno 612 GPU has an RGMU core. Document it in qcom,adreno-rgmu.yaml. Signed-off-by: Jie Zhang <jie.zhang@oss.qualcomm.com> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/696679/ Message-ID: <20251231-qcs615-spin-2-v6-4-da87debf6883@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2026-01-15dt-bindings: display/msm: gpu: Document A612 GPUAkhil P Oommen
A612 GPU has a new IP called RGMU (Reduced Graphics Management Unit) which replaces GMU. But it doesn't do clock or voltage scaling. So we need the gpu core clock in the GPU node along with the power domain to do clock and voltage scaling from the kernel. Update the bindings to describe this GPU. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/696676/ Message-ID: <20251231-qcs615-spin-2-v6-3-da87debf6883@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2026-01-15dt-bindings: display/msm: gpu: Simplify conditional schema logicAkhil P Oommen
JSON Schema conditionals can become complex and error-prone when combined with regex patterns. To improve readability and maintainability, replace nested if-else blocks with a flattened structure using explicit enums. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/696674/ Message-ID: <20251231-qcs615-spin-2-v6-2-da87debf6883@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2026-01-06dt-bindings: display: msm: document DSI controller and phy on QCS8300Ayushi Makhija
Document DSI controller and phy on QCS8300 platform. Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/696787/ Link: https://lore.kernel.org/r/20260104134442.732876-4-quic_amakhija@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2026-01-06dt-bindings: msm: dsi-controller-main: document the QCS8300 DSI CTRLAyushi Makhija
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 <quic_amakhija@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> 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 <dmitry.baryshkov@oss.qualcomm.com>
2026-01-06dt-bindings: display: msm-dsi-phy-7nm: document the QCS8300 DSI PHYAyushi Makhija
QCS8300 uses the same 5nm MDSS DSI PHY IP as SA8775P, sharing an identical register layout and programming model. Introduce a QCS8300-specific compatible with a fallback to `qcom,sa8775p-dsi-phy-5nm` to reflect this hardware reuse. Signed-off-by: Ayushi Makhija <quic_amakhija@quicinc.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/696783/ Link: https://lore.kernel.org/r/20260104134442.732876-2-quic_amakhija@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-12-04Merge tag 'devicetree-for-6.19' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT bindings: - Convert lattice,ice40-fpga-mgr, apm,xgene-storm-dma, brcm,sr-thermal, amazon,al-thermal, brcm,ocotp, mt8173-mdp, Actions Owl SPS, Marvell AP80x System Controller, Marvell CP110 System Controller, cznic,moxtet, and apm,xgene-slimpro-mbox to DT schema format - Add i.MX95 fsl,irqsteer, MT8365 Mali Bifrost GPU, Anvo ANV32C81W EEPROM, and Microchip pic64gx PLIC - Add missing LGE, AMD Seattle, and APM X-Gene SoC platform compatibles - Updates to brcm,bcm2836-l1-intc, brcm,bcm2835-hvs, and bcm2711-hdmi bindings to fix warnings on BCM2712 platforms - Drop obsolete db8500-thermal.txt - Treewide clean-up of extra blank lines and inconsistent quoting - Ensure all .dtbo targets are applied to a base .dtb - Speed up dt_binding_check by skipping running validation on empty examples DT core: - Add of_machine_device_match() and of_machine_get_match_data() helpers and convert users treewide - Fix bounds checking of address properties in FDT code. Rework the code to have a single implementation of the bounds checks. - Rework of_irq_init() to ignore any implicit interrupt-parent (i.e. in a parent node) on nodes without an interrupt. This matches the spec description and fixes some RISC-V platforms. - Avoid a spurious message on overlay removal - Skip DT kunit tests on RISCV+ACPI" * tag 'devicetree-for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (55 commits) dt-bindings: kbuild: Skip validating empty examples dt-bindings: interrupt-controller: brcm,bcm2836-l1-intc: Drop interrupt-controller requirement dt-bindings: display: Fix brcm,bcm2835-hvs bindings for BCM2712 dt-bindings: display: bcm2711-hdmi: Add interrupt details for BCM2712 of: Skip devicetree kunit tests when RISCV+ACPI doesn't populate root node soc: tegra: Simplify with of_machine_device_match() soc: qcom: ubwc: Simplify with of_machine_get_match_data() powercap: dtpm: Simplify with of_machine_get_match_data() platform: surface: Simplify with of_machine_get_match_data() irqchip/atmel-aic: Simplify with of_machine_get_match_data() firmware: qcom: scm: Simplify with of_machine_device_match() cpuidle: big_little: Simplify with of_machine_device_match() cpufreq: sun50i: Simplify with of_machine_device_match() cpufreq: mediatek: Simplify with of_machine_get_match_data() cpufreq: dt-platdev: Simplify with of_machine_get_match_data() of: Add wrappers to match root node with OF device ID tables dt-bindings: eeprom: at25: Add Anvo ANV32C81W of/reserved_mem: Simplify the logic of __reserved_mem_alloc_size() of/reserved_mem: Simplify the logic of fdt_scan_reserved_mem_reg_nodes() of/reserved_mem: Simplify the logic of __reserved_mem_reserve_reg() ...
2025-11-18dt-bindings: display/msm/gmu: Add Adreno X2-85 GMUAkhil P Oommen
Document Adreno X2-85 GMU found in Glymur chipsets in the dt-binding specification. It is very similar to Adreno 840 GMU with the additional requirement of RSCC HUB clock. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/689032/ Message-ID: <20251118-kaana-gpu-support-v4-21-86eeb8e93fb6@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2025-11-18dt-bindings: display/msm/gmu: Add Adreno 840 GMUAkhil P Oommen
Document Adreno 840 GMU in the dt-binding specification. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/689031/ Message-ID: <20251118-kaana-gpu-support-v4-20-86eeb8e93fb6@oss.qualcomm.com> Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2025-11-17dt-bindings: Remove extra blank linesRob Herring (Arm)
Generally at most 1 blank line is the standard style for DT schema files. Remove the few cases with more than 1 so that the yamllint check for this can be enabled. Acked-by: Lee Jones <lee@kernel.org> Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> # remoteproc Acked-by: Georgi Djakov <djakov@kernel.org> Acked-by: Vinod Koul <vkoul@kernel.org> Acked-by: Andi Shyti <andi.shyti@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Acked-by: Jonathan Cameron <jonathan.cameron@huawei.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Uwe Kleine-König <ukleinek@kernel.org> # for allwinner,sun4i-a10-pwm.yaml Reviewed-by: Miquel Raynal <miquel.raynal@bootlin.com> # mtd Acked-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: Sebastian Reichel <sebastian.reichel@collabora.com> Acked-by: Manivannan Sadhasivam <mani@kernel.org> # For PCI controller bindings Link: https://patch.msgid.link/20251023143957.2899600-1-robh@kernel.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-11-17dt-bindings: Update Krzysztof Kozlowski's emailKrzysztof Kozlowski
Update Krzysztof Kozlowski's email address to kernel.org account to stay reachable. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://patch.msgid.link/20251021095354.86455-2-krzysztof.kozlowski@linaro.org Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
2025-11-14dt-bindings: display: msm: sm6150-mdss: Fix example indentation and OPP valuesXiangxu Yin
Improve the binding example by fixing indentation and adding missing blank lines for better readability. Also correct the OPP clock values to match the actual SM6150 DTS configuration. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Xiangxu Yin <xiangxu.yin@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/685342/ Link: https://lore.kernel.org/r/20251104-add-displayport-support-to-qcs615-devicetree-v7-2-e51669170a6f@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display: msm: sm6150-mdss: Add DisplayPort controllerXiangxu Yin
SM6150 uses the same DisplayPort controller as SM8150, which is compatible with SM8350. Add SM6150-specific compatible string for the DisplayPort controller. Signed-off-by: Xiangxu Yin <xiangxu.yin@oss.qualcomm.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/685343/ Link: https://lore.kernel.org/r/20251104-add-displayport-support-to-qcs615-devicetree-v7-1-e51669170a6f@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display/msm: dp-controller: Add SM6150Xiangxu Yin
Add DisplayPort controller binding for Qualcomm SM6150 SoC. SM6150 uses the same controller IP as SM8150. Declare 'qcom,sm6150-dp' as a fallback compatible to 'qcom,sm8150-dp' and 'qcom,sm8350-dp' for consistency with existing bindings and to ensure correct matching and future clarity. Signed-off-by: Xiangxu Yin <xiangxu.yin@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/674893/ Link: https://lore.kernel.org/r/20250916-add-dp-controller-support-for-sm6150-v3-1-dd60ebbd101e@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display/msm: Document MDSS on QCS8300Yongxing Mou
Document the MDSS hardware found on the Qualcomm QCS8300 platform. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/684201/ Link: https://lore.kernel.org/r/20251029-qcs8300_mdss-v13-3-e8c8c4f82da2@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display/msm: dp-controller: document QCS8300 compatibleYongxing Mou
Add compatible string for the DisplayPort controller found on the Qualcomm QCS8300 SoC. The Qualcomm QCS8300 platform comes with one DisplayPort controller that supports 4 MST streams, similar to the one found on the SA8775P. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/684200/ Link: https://lore.kernel.org/r/20251029-qcs8300_mdss-v13-2-e8c8c4f82da2@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display/msm: Document the DPU for QCS8300Yongxing Mou
Document the DPU for Qualcomm QCS8300 platform. It use the same DPU hardware with SA8775P and reuse it's driver. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/684198/ Link: https://lore.kernel.org/r/20251029-qcs8300_mdss-v13-1-e8c8c4f82da2@oss.qualcomm.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display: msm: Document the Glymur DiplayPort controllerAbel Vesa
Document the DisplayPort controller found in the Qualcomm Glymur SoC. There are 4 controllers and their new core revision is different when compared to all previous platforms, therefore being incompatible. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/683717/ Link: https://lore.kernel.org/r/20251027-glymur-display-v3-3-aa13055818ac@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display: msm: Document the Glymur Display Processing UnitAbel Vesa
Add DPU for Qualcomm Glymur SoC which has very few changes compared to SM8750, just enough to make them incompatible. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/683716/ Link: https://lore.kernel.org/r/20251027-glymur-display-v3-2-aa13055818ac@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display: msm: Document the Glymur Mobile Display SubSystemAbel Vesa
The MDSS/MDP display subsystem found on Glymur platform is 2 minor version increase compared to SM8750, which makes it incompatible with all previous platforms. So document it. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Abel Vesa <abel.vesa@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/683714/ Link: https://lore.kernel.org/r/20251027-glymur-display-v3-1-aa13055818ac@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-11-14dt-bindings: display/msm: Reference DAI schema for DAI propertiesKrzysztof Kozlowski
DisplayPort nodes are DAIs (Digital Audio Interfaces): they have already 'sound-dai-cells'. Reference the common DAI schema to bring common properties for them, which allows also customizing DAI name prefix. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/682376/ Link: https://lore.kernel.org/r/20251021111050.28554-3-krzysztof.kozlowski@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-09-08dt-bindings: display/msm/gpu: describe A505 clocksBarnabás Czémán
Descirbe A505 clocks it is using same clocks like A506. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org> Patchwork: https://patchwork.freedesktop.org/patch/672751/ Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2025-09-06dt-bindings: display/msm/gmu: Update Adreno 623 bindingsJie Zhang
Update Adreno 623's dt-binding to remove smmu_clk which is not required for this GMU. Signed-off-by: Jie Zhang <quic_jiezh@quicinc.com> Signed-off-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/672455/ Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2025-09-04dt-bindings: display/msm: expand to support MSTAbhinav Kumar
On a vast majority of Qualcomm chipsets DisplayPort controller can support several MST streams (up to 4x). To support MST these chipsets use up to 4 stream pixel clocks for the DisplayPort controller and several extra register regions. Expand corresponding region and clock bindings for these platforms and fix example schema files to follow updated bindings. Note: On chipsets that support MST, the number of streams supported can vary between controllers. For example, SA8775P supports 4 MST streams on mdss_dp0 but only 2 streams on mdss_dp1. Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/672585/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-7-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: drop assigned-clock-parents for dp controllerAbhinav Kumar
DP controller schema documents assigned-clocks and assigned-clock-parents. However these assignments should not be a part of the ABI: there are no actual requirements on the order of the assignments, MST cases require different number of clocks to be assigned, etc. Instead of fixing up the documentation, drop the assigned-clock-parents and assigned-clocks from the bindings. The generic clock/clock.yaml already covers these properties. Suggested-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/672586/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-6-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: dp-controller: add X1E80100Abhinav Kumar
Add X1E80100 to the dp-controller bindings, it has DisplayPort controller similar to other platforms, but it uses its own compatible string. Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/672578/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-5-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: qcom,x1e80100-mdss: correct DP addressesAbhinav Kumar
Fix c&p error and correct example to use 32-bit addressing (as the rest of the example DT does) instead of 64-bit (as the platform does). It got unnoticed before since DP controller node wasn't validated against DT schema because of the missing compatible. Fixes: 81de267367d4 ("dt-bindings: display/msm: Document MDSS on X1E80100") Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Jessica Zhang <jessica.zhang@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/672574/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-4-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: dp-controller: document DP on SM7150Dmitry Baryshkov
The qcom,sm7150-dp compatible is documented in schema. Mark DisplayPort controller as compatible with SM8350. Fixes: 726eded12dd7 ("dt-bindings: display/msm: Add SM7150 MDSS") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/672572/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-3-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: dp-controller: fix fallback for SM6350Dmitry Baryshkov
Currently SM6350 uses qcom,sm8350-dp as a fallback compatible entry. This works, but adding DP MST support will reveal that this SoC is not fully compatible with SM8350 platform: the former one doesn't provide MST support, while the latter one will get it. DT schema for SM8350 is going to demand MST-related clocks which SM6350 doesn't provide. Add new entry for SM6350 with fallback to SC7180 (which belongs to the same generation and also doesn't have MST support). SC7180 has been supported by the Linux kernel long ago (and long before SM8350 support was added). Fixes: 39086151593a ("dt-bindings: display: msm: dp-controller: document SM6350 compatible") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/672571/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-2-7526f0311eaa@oss.qualcomm.com
2025-09-04dt-bindings: display/msm: dp-controller: allow eDP for SA8775PDmitry Baryshkov
On Qualcomm SA8775P the DP controller might be driving either a DisplayPort or a eDP sink (depending on the PHY that is tied to the controller). Reflect that in the schema. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/672569/ Link: https://lore.kernel.org/r/20250903-dp_mst_bindings-v8-1-7526f0311eaa@oss.qualcomm.com
2025-08-29dt-bindings: display/msm: describe MDSS on SC8180XDmitry Baryshkov
Describe the Mobile Display SubSystem (MDSS) unit as present on the SC8180X platform. Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/662498/ Link: https://lore.kernel.org/r/20250704-mdss-schema-v1-3-e978e4e73e14@oss.qualcomm.com
2025-08-29dt-bindings: display/msm: describe DPU on SC8180XDmitry Baryshkov
Describe the Display Processing Unit (DPU) as present on the SC8180X platform. Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/662502/ Link: https://lore.kernel.org/r/20250704-mdss-schema-v1-2-e978e4e73e14@oss.qualcomm.com
2025-08-29dt-bindings: display/msm: dsi-controller-main: add SC8180XDmitry Baryshkov
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 <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/662495/ Link: https://lore.kernel.org/r/20250704-mdss-schema-v1-1-e978e4e73e14@oss.qualcomm.com
2025-08-29dt-bindings: display/msm/gpu: describe clocks for each Adreno GPU typeDmitry Baryshkov
Rather than having a single list with all possible clocks for A3xx-A5xx define individual Adreno GPU types and corresponding clock lists. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/661348/ Link: https://lore.kernel.org/r/20250628-rework-msm-gpu-schema-v1-3-89f818c51b6a@oss.qualcomm.com
2025-08-29dt-bindings: display/msm/gpu: describe alwayson clockDmitry Baryshkov
Adreno A506 and A510 have one extra clock, alwayson. Describe it in the schema. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/661352/ Link: https://lore.kernel.org/r/20250628-rework-msm-gpu-schema-v1-2-89f818c51b6a@oss.qualcomm.com
2025-08-29dt-bindings: display/msm/gpu: account for 7xx GPUs in clocks conditionsDmitry Baryshkov
Handle two cases for Adreno 7xx: - Adreno 702 follows A610 and A619 example and has clocks in the GPU node. - Newer 7xx GPUs use a different pattern for the compatibles and did not match currently. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/661351/ Link: https://lore.kernel.org/r/20250628-rework-msm-gpu-schema-v1-1-89f818c51b6a@oss.qualcomm.com
2025-08-25dt-bindings: display/msm: qcom,mdp5: drop lut clockDmitry Baryshkov
None of MDP5 platforms have a LUT clock on the display-controller, it was added by the mistake. Drop it, fixing DT warnings on MSM8976 / MSM8956 platforms. Technically it's an ABI break, but no other platforms are affected. Fixes: 385c8ac763b3 ("dt-bindings: display/msm: convert MDP5 schema to YAML format") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Patchwork: https://patchwork.freedesktop.org/patch/667822/ Signed-off-by: Rob Clark <robin.clark@oss.qualcomm.com>
2025-07-04dt-bindings: display/msm: qcom,sm8750-mdss: Add SM8750Krzysztof Kozlowski
Add MDSS/MDP display subsystem for Qualcomm SM8750 SoC, next generation with two revisions up of the IP block comparing to SM8650. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/659614/ Link: https://lore.kernel.org/r/20250618-b4-sm8750-display-v7-5-a591c609743d@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-07-04dt-bindings: display/msm: qcom,sm8650-dpu: Add SM8750Krzysztof Kozlowski
Add DPU for Qualcomm SM8750 SoC which has several differences, new blocks and changes in registers, making it incompatible with SM8650. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/659612/ Link: https://lore.kernel.org/r/20250618-b4-sm8750-display-v7-4-a591c609743d@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-07-04dt-bindings: display/msm: dp-controller: Add SM8750Krzysztof Kozlowski
Add DisplayPort controller for Qualcomm SM8750 SoC which so far looks fully compatible with earlier SM8650 variant - both are of version v1.5.1 of the IP block. Datasheet also mentions that both support 4x MST for DPTX0 and 2x MST for DPTX1. Acked-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/659611/ Link: https://lore.kernel.org/r/20250618-b4-sm8750-display-v7-3-a591c609743d@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-07-04dt-bindings: display/msm: dsi-controller-main: Add SM8750Krzysztof Kozlowski
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) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> 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 <dmitry.baryshkov@oss.qualcomm.com>
2025-07-04dt-bindings: display/msm: dsi-phy-7nm: Add SM8750Krzysztof Kozlowski
Add DSI PHY v7.0 for Qualcomm SM8750 SoC which is quite different from previous (SM8650) generation. Acked-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/659615/ Link: https://lore.kernel.org/r/20250618-b4-sm8750-display-v7-1-a591c609743d@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
2025-05-13dt-bindings: display: msm: correct example in SM8350 MDSS schemaDmitry Baryshkov
Fix the interconnects in the example to follow the schema changes. Fixes: 60b8d3a2365a ("dt-bindings: display: msm: sm8350-mdss: Describe the CPU-CFG icc path") Reported-by: Rob Herring <robh@kernel.org> Closes: http://lore.kernel.org/r/CAL_JsqKr8Xd8uxFzE0YJTyD+V6N++VV8SX-GB5Xt0_BKkeoGUQ@mail.gmail.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/651775/ Link: https://lore.kernel.org/r/20250505-sm8350-fix-example-v1-1-36d5d9ccba66@oss.qualcomm.com
2025-05-12dt-bindings: display/msm: hdmi: Fix constraints on additional 'port' propertiesRob Herring (Arm)
The MSM HDMI port nodes are missing any restrictions on additional properties. The $ref should be to "/properties/port" rather than "/$defs/port-base" as there are not additional properties in the nodes to define. Signed-off-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Patchwork: https://patchwork.freedesktop.org/patch/652299/ Link: https://lore.kernel.org/r/20250507215912.2748964-1-robh@kernel.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>