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2025-05-31Merge tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds2-57/+93
Pull SoC devicetree updates from Arnd Bergmann: "There are 11 newly supported SoCs, but these are all either new variants of existing designs, or straight reuses of the existing chip in a new package: - RK3562 is a new chip based on the old Cortex-A53 core, apparently a low-cost version of the Cortex-A55 based RK3568/RK3566. - NXP i.MX94 is a minor variation of i.MX93/i.MX95 with a different set of on-chip peripherals. - Renesas RZ/V2N (R9A09G056) is a new member of the larger RZ/V2 family - Amlogic S6/S7/S7D - Samsung Exynos7870 is an older chip similar to Exynos7885 - WonderMedia wm8950 is a minor variation on the wm8850 chip - Amlogic s805y is almost idential to s805x - Allwinner A523 is similar to A527 and T527 - Qualcomm MSM8926 is a variant of MSM8226 - Qualcomm Snapdragon X1P42100 is related to R1E80100 There are also 65 boards, including reference designs for the chips above, this includes - 12 new boards based on TI K3 series chips, most of them from Toradex - 10 devices using Rockchips RK35xx and PX30 chips - 2 phones and 2 laptops based on Qualcomm Snapdragon designs - 10 NXP i.MX8/i.MX9 boards, mostly for embedded/industrial uses - 3 Samsung Galaxy phones based on Exynos7870 - 5 Allwinner based boards using a variety of ARMv8 chips - 9 32-bit machines, each based on a different SoC family Aside from the new hardware, there is the usual set of cleanups and newly added hardware support on existing machines, for a total of 965 devicetree changesets" * tag 'soc-dt-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (956 commits) MAINTAINERS, mailmap: update Sven Peter's email address arm64: dts: renesas: rzg3e-smarc-som: Reduce I2C2 clock frequency arm64: dts: nuvoton: Add pinctrl ARM: dts: samsung: sp5v210-aries: Align wifi node name with bindings arm64: dts: blaize-blzp1600: Enable GPIO support dt-bindings: clock: socfpga: convert to yaml arm64: dts: rockchip: move rk3562 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3562 pcie unit addresses arm64: dts: rockchip: move rk3528 pinctrl node outside the soc node arm64: dts: rockchip: remove a double-empty line from rk3576 core dtsi arm64: dts: rockchip: move rk3576 pinctrl node outside the soc node arm64: dts: rockchip: fix rk3576 pcie unit addresses arm64: dts: rockchip: Drop assigned-clock* from cpu nodes on rk3588 arm64: dts: rockchip: Add missing SFC power-domains to rk3576 Revert "arm64: dts: mediatek: mt8390-genio-common: Add firmware-name for scp0" arm64: dts: mediatek: mt8188: Address binding warnings for MDP3 nodes arm64: dts: mt6359: Rename RTC node to match binding expectations arm64: dts: mt8365-evk: Add goodix touchscreen support arm64: dts: mediatek: mt8188: Add missing #reset-cells property arm64: dts: airoha: en7581: Add PCIe nodes to EN7581 SoC evaluation board ...
2025-05-10Merge tag 'scmi-updates-6.16' of ↵Arnd Bergmann1-0/+23
https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers Arm SCMI updates for v6.16 1. Quirk framework to handle buggy firmware With SCMI gaining broader adoption across arm64 platforms, it's increasingly important to address how we consistently manage out-of-spec SCMI firmware already deployed in the field. This change introduces a lightweight quirk framework built around static_keys, enabling developers to: - Define quirks and their match criteria, which can include: o A list of compatibles ({ comp, comp2, NULL }) o Vendor ID / Sub-Vendor ID o Firmware implementation version ranges ([Min_Vers, Max_Vers]) Matching proceeds from the most specific (longest match) to the least specific. NULL entries are treated as wildcards (i.e., match any value). This flexibility allows matching very specific combinations or just a general compatible string. The quirk code blocks/snippets implementing the workaround are placed near their intended usage and guarded by a static_key that's tied to the quirk. Once the SCMI core stack is initialized and retrieves platform info via the base protocol, any matching quirks will have their associated static_keys enabled. 2. Quirk for Qualcomm X1E platforms On some Qualcomm X1E platforms, such as the Lenovo ThinkPad T14s, the SCMI firmware fails to set the FastChannel support bit for PERF_LEVEL_GET, yet it crashes when the driver attempts to fall back to standard messaging which is clearly out-of-spec behavior. To work around this, the new SCMI quirk framework is used to unconditionally enable FC initialization for this firmware version. In the future, once the fixed firmware version is identified, an upper version bound can be added to the quirk match criteria. Alternatively, matching can be further restricted using a SoC-specific compatible string if always enabling FC proves problematic elsewhere. 3. Support for NXP i.MX LMM/CPU vendor protocol extensions The i.MX95 System Manager (SM) implements Logical Machine Management (LMM) and a CPU protocol to manage Logical Machines (LM) and CPUs (e.g., M7). These changes integrate the vendor-specific protocol extensions implementing the LMM and CPU protocols for the i.MX95, facilitating standardized communication between the operating system and the platform's firmware, which will be used by remoteproc drivers. The changes also include the necessary device tree bindings. 4. Miscellaneous cleanups/changes These mainly include polling support in SCMI raw mode. The cleanups centralize error logging for SCMI device creation into a single helper function, consolidate the device matching logic into a single function, and ensure that devices must have a name for registration—removing support for unnamed devices when matching drivers and devices for probing. Transport devices are now excluded from bus matching, and the correct assignment of the parent device for the arm-scmi platform device is ensured in the transport drivers. * tag 'scmi-updates-6.16' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scmi: quirk: Force perf level get fastchannel firmware: arm_scmi: quirk: Fix CLOCK_DESCRIBE_RATES triplet firmware: arm_scmi: Add common framework to handle firmware quirks firmware: arm_scmi: Ensure that the message-id supports fastchannel MAINTAINERS: add entry for i.MX SCMI extensions firmware: imx: Add i.MX95 SCMI CPU driver firmware: imx: Add i.MX95 SCMI LMM driver firmware: arm_scmi: imx: Add i.MX95 CPU Protocol firmware: arm_scmi: imx: Add i.MX95 LMM protocol dt-bindings: firmware: Add i.MX95 SCMI LMM and CPU protocol firmware: arm_scmi: imx: Add LMM and CPU documentation firmware: arm_scmi: Add polling support to raw mode firmware: arm_scmi: Exclude transport devices from bus matching firmware: arm_scmi: Assign correct parent to arm-scmi platform device firmware: arm_scmi: Refactor error logging from SCMI device creation to single helper firmware: arm_scmi: Refactor device matching logic to eliminate duplication firmware: arm_scmi: Ensure scmi_devices are always matched by name as well Link: https://lore.kernel.org/r/20250507134713.49039-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-05-09Merge tag 'socfpga_dts_updates_for_v6.15' of ↵Arnd Bergmann2-57/+93
https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux into soc/dt SoCFPGA DTS updates for v6.15 - Updates to dt-bindings - Document Agilex5 NAND daughter board - Convert Stratix10 FPGA Manager to json-schema - Convert Stratix10 Service Layer to json-schema - Add document for Terasic's DE10-nano board - Add support for Agilex5 NAND daughter board - Add basic support for Terasic's DE10-nano board * tag 'socfpga_dts_updates_for_v6.15' of https://git.kernel.org/pub/scm/linux/kernel/git/dinguyen/linux: arm64: dts: socfpga: agilex: Add dma channel id for spi arm64: dts: socfpga: agilex5: add led and memory nodes arm64: dts: intel: socfpga_agilex: add frequencies to internal oscillators ARM: dts: socfpga: Add basic support for Terrasic's de10-nano dt-bindings: altera: Add compatible for Terasic's DE10-nano arm64: dts: socfpga: agilex5: add qspi flash node dt-bindings: firmware: stratix10: Convert to json-schema dt-bindings: fpga: stratix10: Convert to json-schema arm64: dts: socfpga: agilex5: fix gpio0 address arm64: dts: socfpga: agilex5: add NAND daughter board dt-bindings: intel: document Agilex5 NAND daughter board Link: https://lore.kernel.org/r/20250326121152.1739873-1-dinguyen@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-04-14dt-bindings: firmware: Add i.MX95 SCMI LMM and CPU protocolPeng Fan1-0/+23
Add i.MX SCMI Extension protocols bindings for: - Logic Machine Management(LMM) Protocol intended for boot, shutdown, and reset of other logical machines (LM). It is usually used to allow one LM to manager another used as an offload or accelerator engine.. - CPU Protocol. allows an agent to start or stop a CPU. It is used to manage auxiliary CPUs in an LM (e.g. additional cores in an AP cluster). Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20250408-imx-lmm-cpu-v4-2-4c5f4a456e49@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2025-04-10dt-bindings: firmware: google,gs101-acpm-ipc: add PMIC child nodeAndré Draszik1-0/+35
The PMIC is supposed to be a child of ACPM, add it here to describe the connection. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: André Draszik <andre.draszik@linaro.org> Link: https://lore.kernel.org/r/20250409-s2mpg10-v4-3-d66d5f39b6bf@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-03-27Merge tag 'soc-drivers-6.15-1' of ↵Linus Torvalds2-0/+62
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull SoC driver updates from Arnd Bergmann: "These are the updates for SoC specific drivers and related subsystems: - Firmware driver updates for SCMI, FF-A and SMCCC firmware interfaces, adding support for additional firmware features including SoC identification and FF-A SRI callbacks as well as various bugfixes - Memory controller updates for Nvidia and Mediatek - Reset controller support for microchip sam9x7 and imx8qxp/imx8qm - New hardware support for multiple Mediatek, Renesas and Samsung Exynos chips - Minor updates on Zynq, Qualcomm, Amlogic, TI, Samsung, Nvidia and Apple chips There will be a follow up with a few more driver updates that are still causing build regressions at the moment" * tag 'soc-drivers-6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (97 commits) irqchip: Add support for Amlogic A4 and A5 SoCs dt-bindings: interrupt-controller: Add support for Amlogic A4 and A5 SoCs reset: imx: fix incorrect module device table dt-bindings: power: qcom,kpss-acc-v2: add qcom,msm8916-acc compatible bus: qcom-ssc-block-bus: Fix the error handling path of qcom_ssc_block_bus_probe() bus: qcom-ssc-block-bus: Remove some duplicated iounmap() calls soc: qcom: pd-mapper: Add support for SDM630/636 reset: imx: Add SCU reset driver for i.MX8QXP and i.MX8QM dt-bindings: firmware: imx: add property reset-controller dt-bindings: reset: atmel,at91sam9260-reset: add sam9x7 memory: mtk-smi: Add ostd setting for mt8192 dt-bindings: soc: samsung: exynos-usi: Drop unnecessary status from example firmware: tegra: bpmp: Fix typo in bpmp-abi.h soc/tegra: pmc: Use str_enable_disable-like helpers soc: samsung: include linux/array_size.h where needed firmware: arm_scmi: use ioread64() instead of ioread64_hi_lo() soc: mediatek: mtk-socinfo: Add extra entry for MT8395AV/ZA Genio 1200 soc: mediatek: mt8188-mmsys: Add support for DSC on VDO0 soc: mediatek: mmsys: Migrate all tables to MMSYS_ROUTE() macro soc: mediatek: mt8365-mmsys: Fix routing table masks and values ...
2025-03-26dt-bindings: firmware: stratix10: Convert to json-schemaMahesh Rao2-57/+93
Convert intel,stratix10-svc service layer devicetree binding file from freeform format to json-schema. Also added DT binding for optional stratix10-soc FPGA manager child node. Signed-off-by: Mahesh Rao <mahesh.rao@intel.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
2025-03-20Merge tag 'reset-for-v6.15' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann1-0/+12
soc/drivers Reset controller updates for v6.15 * Add missing microchip,sam9x7-rstc compatible to device tree binding documentation. * Add SCU reset driver for i.MX8QXP and i.MX8QM. * tag 'reset-for-v6.15' of git://git.pengutronix.de/pza/linux: reset: imx: fix incorrect module device table reset: imx: Add SCU reset driver for i.MX8QXP and i.MX8QM dt-bindings: firmware: imx: add property reset-controller dt-bindings: reset: atmel,at91sam9260-reset: add sam9x7 Link: https://lore.kernel.org/r/20250314164406.744117-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2025-03-13dt-bindings: firmware: thead,th1520: Add support for firmware nodeMichal Wilczynski1-0/+53
The kernel communicates with the E902 core through the mailbox transport using AON firmware protocol. Add dt-bindings to document it the dt node. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Michal Wilczynski <m.wilczynski@samsung.com> Acked-by: Drew Fustini <drew@pdp7.com> Link: https://lore.kernel.org/r/20250311171900.1549916-2-m.wilczynski@samsung.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2025-03-13dt-bindings: firmware: imx: add property reset-controllerFrank Li1-0/+12
System Controller Firmware(SCU) reset some peripherals, such as CSI. So add reset-controller for it. Signed-off-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: "Rob Herring (Arm)" <robh@kernel.org> Link: https://lore.kernel.org/r/20250210-8qxp_camera-v3-1-324f5105accc@nxp.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2025-02-16dt-bindings: firmware: add google,gs101-acpm-ipcTudor Ambarus1-0/+50
Add bindings for the Samsung Exynos ACPM mailbox protocol. Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20250213-gs101-acpm-v9-1-8b0281b93c8b@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2025-01-09dt-bindings: firmware: qcom,scm: Document ipq5424 SCMManikanta Mylavarapu1-0/+1
Document the scm compatible for ipq5424 SoC. Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@quicinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20241204133627.1341760-2-quic_mmanikan@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-12-02dt-bindings: firmware: qcom,scm: document QCS615 SCMQingqing Zhou1-0/+1
Add the compatible for Qualcomm QCS615 SCM. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Qingqing Zhou <quic_qqzhou@quicinc.com> Link: https://lore.kernel.org/r/20241105032107.9552-2-quic_qqzhou@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-11-13Merge tag 'qcom-drivers-for-6.13-2' of ↵Arnd Bergmann1-0/+2
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers A few more Qualcomm driver updates for v6.13 Make the Adreno driver invoke the SMMU aperture setup firmware function, which is required to allow the GPU to manage per-process page tables in some firmware versions - as an example Rb3Gen2 has no GPU without this. Add X1E Devkit to the list of devices that has functional EFI variable access through the uefisecapp. Flip the "manual slice configuration quirk" in the Qualcomm LLCC driver, as this only applies to a single platform, and introduce support for QCS8300, QCS615, SAR2130P, and SAR1130P. Lastly, add IPQ5424 and IPQ5404 to the Qualcomm socinfo driver. * tag 'qcom-drivers-for-6.13-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: ice: Remove the device_link field in qcom_ice drm/msm/adreno: Setup SMMU aparture for per-process page table firmware: qcom: scm: Introduce CP_SMMU_APERTURE_ID soc: qcom: socinfo: add IPQ5424/IPQ5404 SoC ID dt-bindings: arm: qcom,ids: add SoC ID for IPQ5424/IPQ5404 soc: qcom: llcc: Flip the manual slice configuration condition dt-bindings: firmware: qcom,scm: Document sm8750 SCM firmware: qcom: uefisecapp: Allow X1E Devkit devices soc: qcom: llcc: Add LLCC configuration for the QCS8300 platform dt-bindings: cache: qcom,llcc: Document the QCS8300 LLCC soc: qcom: llcc: Add configuration data for QCS615 dt-bindings: cache: qcom,llcc: Document the QCS615 LLCC soc: qcom: llcc: add support for SAR2130P and SAR1130P soc: qcom: llcc: use deciman integers for bit shift values dt-bindings: cache: qcom,llcc: document SAR2130P and SAR1130P Link: https://lore.kernel.org/r/20241113032425.356306-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-12Merge tag 'scmi-updates-6.13' of ↵Arnd Bergmann1-1/+16
https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers Arm SCMI updates for v6.13 Just couple of main additions: 1. Support for variable I/O width within ARM SCMI shared memory area. Some shared memory areas might only support a certain access width, such as 32-bit, which memcpy_{from,to}_io() does not adhere to at least on ARM64 by making both 8-bit and 64-bit accesses to such memory. This support updates the shmem layer to support reading from and writing to such shared memory area using the specified I/O width in the Device Tree. The various transport layers making use of the shmem.c code are updated accordingly to pass the I/O accessors that they store. The device tree bindings are also updated for the same. 2. Extension of SCMI transport bindings to add more properties SCMI transports are characterized by a number of properties. The values assumed by some of them tightly depend on the choices taken at design time and on the overall archiecture of the specific platform: things like timeouts, maximum message size and number of in-flight messages are closely tied to the architecture of the platform like number of SCMI agents on the system, physical memory available to the SCMI platform and so on. Such details are not discoverable as they are outside the scope of the SCMI protocol specification. Currently such properties are simple default values defined at build time, but the increasing number and variety of platforms using SCMI with a wide range of designs has increased the need to have a way to describe such properties across all these platforms. Apart from the above two, there is one NULL pointer dereference fix for very age old SCPI protocol driver which seems to be still in use on few platforms. * tag 'scmi-updates-6.13' of https://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: firmware: arm_scpi: Check the DVFS OPP count returned by the firmware firmware: arm_scmi: Relocate atomic_threshold to scmi_desc firmware: arm_scmi: Use max_msg and max_msg_size devicetree properties dt-bindings: firmware: arm,scmi: Introduce more transport properties firmware: arm_scmi: Calculate virtio PDU max size dynamically firmware: arm_scmi: Account for SHMEM memory overhead firmware: arm_scmi: Support 'reg-io-width' property for shared memory dt-bindings: sram: Document reg-io-width property firmware: arm_scmi: Use vendor string in max-rx-timeout-ms dt-bindings: firmware: arm,scmi: Add missing vendor string firmware: arm_scmi: Reject clear channel request on A2P firmware: arm_scmi: Fix slab-use-after-free in scmi_bus_notifier() Link: https://lore.kernel.org/r/20241106110727.4007489-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-11-06dt-bindings: firmware: qcom,scm: Document sm8750 SCMMelody Olvera1-0/+2
Document the scm compatible for sm8750 SoC. Signed-off-by: Melody Olvera <quic_molvera@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241021230427.2632466-1-quic_molvera@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-10-29dt-bindings: firmware: qcom,scm: document SCM on QCS8300 SoCsZhenhua Huang1-0/+1
Document scm compatible for the Qualcomm QCS8300 SoC. It is an interface to communicate to the secure firmware. Signed-off-by: Zhenhua Huang <quic_zhenhuah@quicinc.com> Signed-off-by: Jingyi Wang <quic_jingyw@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240911-qcs8300_binding-v2-2-de8641b3eaa1@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-10-29dt-bindings: firmware: qcom,scm: document support for SA8255pNikunj Kela1-0/+2
Add a compatible for the SA8255p platform's Secure Channel Manager firmware interface. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com> Link: https://lore.kernel.org/r/20240905183016.3742735-1-quic_nkela@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-10-28dt-bindings: firmware: arm,scmi: Introduce more transport propertiesCristian Marussi1-0/+15
Depending on specific hardware and firmware design choices, it may be possible for different platforms to end up having different requirements regarding the same transport characteristics. Introduce max-msg-size and max-msg properties to describe such platform specific transport constraints, since they cannot be discovered otherwise. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Message-Id: <20241028120151.1301177-4-cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-10-28dt-bindings: firmware: arm,scmi: Add missing vendor stringCristian Marussi1-1/+1
Recently introduced max-rx-timeout-ms optionao property is missing a vendor prefix. Add the vendor prefix so that it aligns with the new properties that are about to get added soon. Fixes: 3a5e6ab06eab ("dt-bindings: firmware: arm,scmi: Introduce property max-rx-timeout-ms") Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Message-Id: <20241028120151.1301177-7-cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-10-23dt-bindings: firmware: qcom,scm: Add SAR2130P compatibleDmitry Baryshkov1-0/+1
Document compatible for the SCM firmware interface on SAR2130P platform. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20241017-sar2130p-scm-v1-1-cc74a6b75c94@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-08-28dt-bindings: firmware: Add i.MX95 SCMI Extension protocolPeng Fan2-1/+47
Add i.MX SCMI Extension protocols bindings for: - Battery Backed Module(BBM) Protocol This contains persistent storage (GPR), an RTC, and the ON/OFF button. The protocol can also provide access to similar functions implemented via external board components. - MISC Protocol. This includes controls that are misc settings/actions that must be exposed from the SM to agents. They are device specific and are usually define to access bit fields in various mix block control modules, IOMUX_GPR, and other GPR/CSR owned by the SM. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Cristian Marussi <cristian.marussi@arm.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Message-Id: <20240823-imx95-bbm-misc-v2-v8-1-e600ed9e9271@nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-18dt-bindings: firmware: arm,scmi: Introduce property max-rx-timeout-msPeng Fan1-0/+7
System Controller Management Interface(SCMI) firmwares might have different designs depending on the platform: the maximum receive channel timeout value might vary depending on the specific underlying hardware and firmware design choices. Introduce the general property max-rx-timeout-ms property to describe the transport needs of a specific platform design. Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Signed-off-by: Peng Fan <peng.fan@nxp.com> [Cristian: reworded commit message, s/mailbox/transport in description] Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Tested-by: Peng Fan <peng.fan@nxp.com> #i.MX95 19x19 EVK Message-Id: <20240730144707.1647025-3-cristian.marussi@arm.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-08-09dt-bindings: firmware: arm,scmi: Add support for system power protocolPeng Fan1-0/+8
Add SCMI System Power Protocol bindings, and the protocol id is 0x12. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Message-Id: <20240628030309.1162012-1-peng.fan@oss.nxp.com> Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-07-21Merge tag 'pinctrl-v6.11-1' of ↵Linus Torvalds2-1/+56
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "Some new drivers is the main part, the rest is cleanups and nonurgent fixes. Nothing much special about this, no core changes this time. New drivers: - Renesas RZ/V2H(P) SoC - NXP Freescale i.MX91 SoC - Nuvoton MA35D1 SoC - Qualcomm PMC8380, SM4250, SM4250 LPI Enhancements: - A slew of scoped-based simplifications of of_node_put()" * tag 'pinctrl-v6.11-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (110 commits) pinctrl: renesas: rzg2l: Support output enable on RZ/G2L pinctrl: renesas: rzg2l: Clean up and refactor OEN read/write functions pinctrl: renesas: rzg2l: Clarify OEN read/write support dt-bindings: pinctrl: pinctrl-single: Fix pinctrl-single,gpio-range description dt-bindings: pinctrl: npcm8xx: add missing pin group and mux function dt-bindings: pinctrl: pinctrl-single: fix schmitt related properties pinctrl: freescale: Use scope based of_node_put() cleanups pinctrl: equilibrium: Use scope based of_node_put() cleanups pinctrl: ti: iodelay: Use scope based of_node_put() cleanups pinctrl: qcom: lpass-lpi: increase MAX_NR_GPIO to 32 pinctrl: cy8c95x0: Update cache modification pinctrl: cy8c95x0: Use cleanup.h pinctrl: renesas: r8a779h0: Remove unneeded separators pinctrl: renesas: r8a779g0: Add INTC-EX pins, groups, and function pinctrl: renesas: r8a779g0: Remove unneeded separators pinctrl: renesas: r8a779h0: Add AVB MII pins and groups pinctrl: renesas: r8a779g0: Fix TPU suffixes pinctrl: renesas: r8a779g0: Fix TCLK suffixes pinctrl: renesas: r8a779g0: FIX PWM suffixes pinctrl: renesas: r8a779g0: Fix IRQ suffixes ...
2024-07-09Merge tag 'qcom-drivers-for-6.11' of ↵Arnd Bergmann1-0/+15
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.11 Support for Shared Memory (shm) Bridge is added, which provides a stricter interface for handling of buffers passed to TrustZone. The X1Elite platform is added to uefisecapp allow list, to instantiate the efivars implementation. A new in-kernel implementation of the pd-mapper (or servreg) service is introduced, to replace the userspace dependency for USB Type-C and battery management. Support for sharing interrupts across multiple bwmon instances is added, and a refcount imbalance issue is corrected. The LLCC support for recent platforms is corrected, and SA8775P support is added. A new interface is added to SMEM, to expose "feature codes". One example of the usecase for this is to indicate to the GPU driver which frequencies are available on the given device. The interrupt consumer and provider side of SMP2P is updated to provide more useful names in interrupt stats. Support for using the mailbox binding and driver for outgoing IPC interrupt in the SMSM driver is introduced. socinfo driver learns about SDM670 and IPQ5321, as well as get some updates to the X1E PMICs. pmic_glink is bumped to now support managing 3 USB Type-C ports. * tag 'qcom-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (48 commits) soc: qcom: smp2p: Use devname for interrupt descriptions soc: qcom: smsm: Add missing mailbox dependency to Kconfig soc: qcom: add missing pd-mapper dependencies soc: qcom: icc-bwmon: Allow for interrupts to be shared across instances dt-bindings: interconnect: qcom,msm8998-bwmon: Add X1E80100 BWMON instances dt-bindings: interconnect: qcom,msm8998-bwmon: Remove opp-table from the required list firmware: qcom: tzmem: export devm_qcom_tzmem_pool_new() soc: qcom: add pd-mapper implementation soc: qcom: pdr: extract PDR message marshalling data soc: qcom: pdr: fix parsing of domains lists soc: qcom: pdr: protect locator_addr with the main mutex firmware: qcom: scm: clarify the comment in qcom_scm_pas_init_image() firmware: qcom: scm: add support for SHM bridge memory carveout firmware: qcom: tzmem: enable SHM Bridge support firmware: qcom: scm: add support for SHM bridge operations firmware: qcom: qseecom: convert to using the TZ allocator firmware: qcom: scm: make qcom_scm_qseecom_app_get_id() use the TZ allocator firmware: qcom: scm: make qcom_scm_lmh_dcvsh() use the TZ allocator firmware: qcom: scm: make qcom_scm_ice_set_key() use the TZ allocator firmware: qcom: scm: make qcom_scm_assign_mem() use the TZ allocator ... Link: https://lore.kernel.org/r/20240705034410.13968-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01dt-bindings: firmware: add cznic,turris-omnia-mcu bindingMarek Behún1-0/+86
Add binding for cznic,turris-omnia-mcu, the device-tree node representing the system-controller features provided by the MCU on the Turris Omnia router. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-2-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-06-24dt-bindings: firmware: qcom,scm: add memory-region for sa8775pBartosz Golaszewski1-0/+15
Document a new property (currently only for sa8775p) that describes the memory region reserved for communicating with the TrustZone. Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240527-shm-bridge-v10-1-ce7afaa58d3a@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-06-17dt-bindings: firmware: arm,scmi: Add properties for i.MX95 Pinctrl OEM ↵Peng Fan2-1/+56
extensions i.MX95 Pinctrl is managed by System Control Management Interface(SCMI) firmware using OEM extensions. No functions, no groups are provided by the firmware. So add i.MX95 specific properties. To keep aligned with current i.MX pinctrl bindings, still use "fsl,pins" for i.MX95. Signed-off-by: Peng Fan <peng.fan@nxp.com> Reviewed-by: Rob Herring (Arm) <robh@kernel.org> Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com> Link: https://lore.kernel.org/r/20240521-pinctrl-scmi-imx95-v1-1-9a1175d735fd@nxp.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2024-06-14dt-bindings: firmware: arm,scmi: Add support for notification completion channelPeng Fan1-4/+8
Per System Control Management Interface specification: "Completion interrupts: This transport supports polling or interrupt driven modes of communication. In interrupt mode, when the callee completes processing a message, it raises an interrupt to the caller. Hardware support for completion interrupts is optional." So, add an optional mailbox channel for notification completion interrupts. Signed-off-by: Peng Fan <peng.fan@nxp.com> Acked-by: Rob Herring (Arm) <robh@kernel.org> Link: https://lore.kernel.org/r/20240510-scmi-notify-v2-1-e994cf14ef86@nxp.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-19dt-bindings: firmware: Support SCMI pinctrl protocolPeng Fan1-0/+50
Add SCMI v3.2 pinctrl protocol bindings with an example. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Reviewed-by: Dhruva Gole <d-gole@ti.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> Link: https://lore.kernel.org/r/20240418-pinctrl-scmi-v11-2-499dca9864a7@nxp.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-04-15dt-bindings: firmware: arm,scmi: Update examples for protocol@13Ulf Hansson1-2/+2
Recently we extended the binding for protocol@13 to allow it to be modelled as a generic performance domain. In a way to promote using the new binding, let's update the examples. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20240403111106.1110940-1-ulf.hansson@linaro.org Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2024-02-06dt-bindings: firmware: xilinx: Describe soc-nvmem subnodeMichal Simek1-0/+18
Describe soc-nvmem subnode as the part of firmware node. The name can't be pure nvmem because dt-schema already defines it as array property that's why different name should be used. Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/24fe6adbf2424360618e8f5ca541ebfd8bb0723e.1706692641.git.michal.simek@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2024-01-22dt-bindings: firmware: xilinx: Sort node names (clock-controller)Michal Simek1-9/+9
Nodes should be sorted that's why move clock-controller to the top of list. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/ccb6bd5f4d1d28983c73497ada596e893fece499.1703161663.git.michal.simek@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2024-01-22dt-bindings: firmware: xilinx: Describe missing child nodesMichal Simek1-0/+50
Firmware node has more than fpga, aes and clock child nodes but also power, reset, gpio, pinctrl and pcap which are not described yet. All of them have binding in separate files but there is missing connection to firmware node that's why describe it. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/1d7988cfadf3554d11f0779f96a670b4fd86ce5a.1703161663.git.michal.simek@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2024-01-22dt-bindings: firmware: xilinx: Fix versal-fpga node nameMichal Simek1-2/+2
Based on commit 83a368a3fc8a ("docs: dt-bindings: add DTS Coding Style document") using underscore ('_') in node name is not recommended that's why switch to dash ('-'). Acked-by: Xu Yilun <yilun.xu@intel.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/6779af2f9cc21c912f10cf310388d99b980800b2.1702996281.git.michal.simek@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2024-01-22dt-bindings: firmware: versal: add versal-net compatible stringJay Buddhabhatti1-0/+6
Add dt-binding documentation for Versal NET platforms. Versal Net is a new AMD/Xilinx SoC. The SoC and its architecture is based on the Versal ACAP device. The Versal Net device includes more security features in the platform management controller (PMC) and increases the number of CPUs in the application processing unit (APU) and the real-time processing unit (RPU). Signed-off-by: Jay Buddhabhatti <jay.buddhabhatti@xilinx.com> Signed-off-by: Radhey Shyam Pandey <radhey.shyam.pandey@amd.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/1705406326-2947516-1-git-send-email-radhey.shyam.pandey@amd.com Signed-off-by: Michal Simek <michal.simek@amd.com>
2024-01-13Merge tag 'clk-for-linus' of ↵Linus Torvalds1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Stephen Boyd: "Only a couple new SoCs have support added this time, primarily for Qualcomm SM8650 based on the diffstat. Otherwise this is a collection of non-critical fixes and cleanups to various clk drivers and their DT bindings. Nothing is changed in the core clk framework this time, although there's a patch to fix a basic clk type initialization function. In general, this pile looks to be on the smaller side. New Drivers: - Global, display, gpu, tcsr, and rpmh clocks on Qualcomm SM8650 - Mediatek MT7988 SoC clocks Updates: - Update Zynqmp driver for Versal NET platforms - Add clk driver for Versal clocking wizard IP - Support for stm32mp25 clks - Add glitch free PLL setting support to si5351 clk driver - Add DSI clocks on Amlogic g12/sm1 - Add CSI and ISP clocks on Amlogic g12/sm1 - Document bindings for i.MX93 ANATOP clock driver - Free clk_node in i.MX SCU driver for resource with different owner - Update the LVDS clocks to be compatible with i.MX SCU firmware 1.15 - Fix the name of the fvco in i.MX pll14xx by renaming it to fout - Add EtherNet TSN and PCIe clocks on the Renesas R-Car V4H SoC - Add interrupt controller and Ethernet clocks and resets on Renesas RZ/G3S - Check reset monitor registers on Renesas RZ/G2L-alike SoCs - Reuse reset functionality in the Renesas RZ/G2L clock driver - Global and RPMh clock support for the Qualcomm X1E80100 SoC - Support for the Stromer APCS PLL found in Qualcomm IPQ5018 - Add a new type of branch clock, with support for controlling separate memory control bits, to the Qualcomm clk driver - Use above new branch type in Qualcomm ECPRI clk driver for QDU1000 and QRU1000 - Add a number of missing clocks related to CSI2 on Qualcomm MSM8939 - Add support for the camera clock controller on Qualcomm SC8280XP - Correct PLL configuration in GPU and video clock controllers for Qualcomm SM8150 - Add runtime PM support and a few missing resets to Qualcomm SM8150 video clock controller - Fix configuration of various GCC GDSCs on Qualcomm SM8550 - Mark shared RCGs appropriately in the Qualcomm SM8550 GCC driver - Fix up GPU and display clock controllers PLL configuration settings on Qualcomm SM8550 - Cleanup variable init in Allwinner nkm module - Convert various DT bindings to YAML - A few kernel-doc fixes for Samsung SoC clock controllers" * tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (93 commits) clk: mediatek: add drivers for MT7988 SoC clk: mediatek: add pcw_chg_bit control for PLLs of MT7988 dt-bindings: clock: mediatek: add clock controllers of MT7988 dt-bindings: reset: mediatek: add MT7988 ethwarp reset IDs dt-bindings: clock: mediatek: add MT7988 clock IDs clk: mediatek: mt8188-topckgen: Refactor parents for top_dp/edp muxes clk: mediatek: mt8195-topckgen: Refactor parents for top_dp/edp muxes clk: mediatek: clk-mux: Support custom parent indices for muxes dt-bindings: clock: sophgo: Add clock controller of CV1800 series SoC clk: starfive: jh7100: Add CLK_SET_RATE_PARENT to gmac_tx clk: starfive: Add flags argument to JH71X0__MUX macro clk: imx: pll14xx: change naming of fvco to fout clk: imx: clk-imx8qxp: fix LVDS bypass, pixel and phy clocks clk: imx: scu: Fix memory leak in __imx_clk_gpr_scu() clk: fixed-rate: fix clk_hw_register_fixed_rate_with_accuracy_parent_hw clk: qcom: dispcc-sm8650: Add test_ctl parameters to PLL config clk: qcom: gpucc-sm8650: Add test_ctl parameters to PLL config clk: qcom: dispcc-sm8550: Use the correct PLL configuration function clk: qcom: dispcc-sm8550: Update disp PLL settings clk: qcom: gpucc-sm8550: Update GPU PLL settings ...
2023-12-18dt-bindings: Remove alt_ref from versalShubhrajyoti Datta1-2/+2
The alt_ref is present only in Versal-net devices. Other versal devices do not have it. So remove alt_ref for versal. Fixes: 352546805a44 ("dt-bindings: clock: Add bindings for versal clock driver") Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@amd.com> Link: https://lore.kernel.org/r/20231128104348.16372-1-shubhrajyoti.datta@amd.com Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Stephen Boyd <sboyd@kernel.org>
2023-12-07dt-bindings: firmware: qcom,scm: Allow interconnect for everyoneKonrad Dybcio1-17/+0
Every Qualcomm SoC physically has a "CRYPTO0<->DDR" interconnect lane. Allow this property to be present, no matter the SoC. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20231125-topic-rb1_feat-v3-4-4cbb567743bb@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-12-07dt-bindings: firmware: qcom,scm: document SCM on X1E80100 SoCsSibi Sankar1-0/+2
Document scm compatible for X1E80100 SoCs. Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Reviewed-by: Guru Das Srinagesh <quic_gurus@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20231124100608.29964-5-quic_sibis@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-12-07dt-bindings: firmware: qcom,scm: document SM8650 SCM Firmware InterfaceNeil Armstrong1-0/+3
Document the SCM Firmware Interface on the SM8650 Platform. Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20231025-topic-sm8650-upstream-bindings-scm-v1-1-f687b5aa3c9e@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-10-18Merge tag 'qcom-drivers-for-6.7' of ↵Arnd Bergmann1-0/+10
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.7 This introduces partial support for the Qualcomm Secure Execution Environment SCM interface, and uses this to implement EFI variable access on the Windows On Snapdragon devices (for now). The 32/64-bit calling convention detector of the SCM interface is updated to not choose 64-bit convention when Linux is 32-bit. The "extern" specifier is dropped from the interface include file. The LLCC driver gains support for carrying configuration for multiple different system/DDR configurations for a given platform, and selecting between them. Support for Q[DR]U1000 is added to the driver. All exported symbols are transitioned to EXPORT_SYMBOL_GPL(). The platform_drivers in the Qualcomm SoC are transitioned to the void-returning remove_new implementation. The rmtfs memory driver gains support for leaving guard pages around the used area, to avoid issues if the allocation happens to be placed adjacent to another protected memory region. The socinfo driver gains knowledge about IPQ8174, QCM6490, SM7150P and various PMICs used together with SM8550. * tag 'qcom-drivers-for-6.7' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (44 commits) soc: qcom: socinfo: Convert to platform remove callback returning void soc: qcom: smsm: Convert to platform remove callback returning void soc: qcom: smp2p: Convert to platform remove callback returning void soc: qcom: smem: Convert to platform remove callback returning void soc: qcom: rmtfs_mem: Convert to platform remove callback returning void soc: qcom: qcom_stats: Convert to platform remove callback returning void soc: qcom: qcom_gsbi: Convert to platform remove callback returning void soc: qcom: qcom_aoss: Convert to platform remove callback returning void soc: qcom: pmic_glink: Convert to platform remove callback returning void soc: qcom: ocmem: Convert to platform remove callback returning void soc: qcom: llcc-qcom: Convert to platform remove callback returning void soc: qcom: icc-bwmon: Convert to platform remove callback returning void firmware: qcom_scm: use 64-bit calling convention only when client is 64-bit soc: qcom: llcc: Handle a second device without data corruption soc: qcom: Switch to EXPORT_SYMBOL_GPL() soc: qcom: smem: Annotate struct qcom_smem with __counted_by soc: qcom: rmtfs: Support discarding guard pages dt-bindings: reserved-memory: rmtfs: Allow guard pages dt-bindings: firmware: qcom,scm: document IPQ5018 compatible firmware: qcom_scm: disable SDI if required ... Link: https://lore.kernel.org/r/20231015204014.855672-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-10-10dt-bindings: arm: Add new compatible for smc/hvc transport for SCMINikunj Kela1-0/+4
Introduce compatible "qcom,scmi-smc" for SCMI smc/hvc transport channel for Qualcomm virtual platforms. This compatible mandates populating an additional parameter 'capability-id' from the last 8 bytes of the shmem channel. Signed-off-by: Nikunj Kela <quic_nkela@quicinc.com> Reviewed-by: Brian Masney <bmasney@redhat.com> Link: https://lore.kernel.org/r/20231009191437.27926-2-quic_nkela@quicinc.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-09-21dt-bindings: firmware: arm,scmi: Extend bindings for protocol@13Ulf Hansson1-2/+9
The protocol@13 node is describing the performance scaling option for the ARM SCMI interface, as a clock provider. This is unnecessary limiting, as performance scaling is in many cases not limited to switching a clock's frequency. Therefore, let's extend the binding so the interface can be modelled as a generic performance domain too. The common way to describe this, is to use the power-domain DT bindings, so let's use that. Cc: Rob Herring <robh+dt@kernel.org> Cc: Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org> Cc: Conor Dooley <conor+dt@kernel.org> Cc: devicetree@vger.kernel.org Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230825112633.236607-10-ulf.hansson@linaro.org Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-09-20dt-bindings: firmware: qcom,scm: document IPQ5018 compatibleRobert Marko1-0/+1
It seems that IPQ5018 compatible was never documented in the bindings. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230816164641.3371878-3-robimarko@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-20dt-bindings: firmware: qcom,scm: support indicating SDI default stateRobert Marko1-0/+8
IPQ5018 has SDI (Secure Debug Image) enabled by TZ by default, and that means that WDT being asserted or just trying to reboot will hang the board in the debug mode and only pulling the power and repowering will help. Some IPQ4019 boards like Google WiFI have it enabled as well. So, lets add a boolean property to indicate that SDI is enabled by default and thus needs to be disabled by the kernel. Signed-off-by: Robert Marko <robimarko@gmail.com> Acked-by: Mukesh Ojha <quic_mojha@quicinc.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Brian Norris <computersforpeace@gmail.com> Link: https://lore.kernel.org/r/20230816164641.3371878-1-robimarko@gmail.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-09-20dt-bindings: firmware: document Qualcomm SM7150 SCMDanila Tikhonov1-0/+1
Document the compatible for Qualcomm SM7150 SCM. Signed-off-by: Danila Tikhonov <danila@jiaxyga.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230913194418.30272-1-danila@jiaxyga.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2023-08-31Merge tag 'devicetree-for-6.6' of ↵Linus Torvalds2-2/+16
git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull devicetree updates from Rob Herring: "DT core: - Add support for generating DT nodes for PCI devices. This is the groundwork for applying overlays to PCI devices containing non-discoverable downstream devices. - DT unittest additions to check reverted changesets, to test for refcount issues, and to test unresolved symbols. Also, various clean-ups of the unittest along the way. - Refactor node and property manipulation functions to better share code with old API and changeset API - Refactor changeset print functions to a common implementation - Move some platform_device specific functions into of_platform.c Bindings: - Treewide fixing of typos - Treewide clean-up of SPDX tags to use 'OR' consistently - Last chunk of dropping unnecessary quotes. With that, the check for unnecessary quotes is enabled in yamllint. - Convert ftgmac100, zynqmp-genpd, pps-gpio, syna,rmi4, and qcom,ssbi bindings to DT schema format - Add Allwinner V3s xHCI USB, Saef SF-TC154B display, QCom SM8450 Inline Crypto Engine, QCom SM6115 UFS, QCom SDM670 PDC interrupt controller, Arm 2022 Cortex cores, and QCom IPQ9574 Crypto bindings - Fixes for Rockchip DWC PCI binding - Ensure all properties are evaluated on USB connector schema - Fix dt-check-compatible script to find of_device_id instances with compiler annotations" * tag 'devicetree-for-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (64 commits) dt-bindings: usb: Add V3s compatible string for OHCI dt-bindings: usb: Add V3s compatible string for EHCI dt-bindings: display: panel: mipi-dbi-spi: add Saef SF-TC154B dt-bindings: vendor-prefixes: document Saef Technology dt-bindings: thermal: lmh: update maintainer address of: unittest: Fix of_unittest_pci_node() kconfig dependencies dt-bindings: crypto: ice: Document sm8450 inline crypto engine dt-bindings: ufs: qcom: Add ICE to sm8450 example dt-bindings: ufs: qcom: Add sm6115 binding dt-bindings: ufs: qcom: Add reg-names property for ICE dt-bindings: yamllint: Enable quoted string check dt-bindings: Drop remaining unneeded quotes of: unittest-data: Fix whitespace - angular brackets of: unittest-data: Fix whitespace - indentation of: unittest-data: Fix whitespace - blank lines of: unittest-data: Convert remaining overlay DTS files to sugar syntax of: overlay: unittest: Add test for unresolved symbol of: unittest: Add separators to of_unittest_overlay_high_level() of: unittest: Cleanup partially-applied overlays of: unittest: Merge of_unittest_apply{,_revert}_overlay_check() ...
2023-08-31Merge tag 'soc-dt-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/socLinus Torvalds1-5/+34
Pull ARM devicetree updates from Arnd Bergmann: "These are the devicetree updates for Arm and RISC-V based SoCs, mainly from Qualcomm, NXP/Freescale, Aspeed, TI, Rockchips, Samsung, ST and Starfive. Only a few new SoC got added: - TI AM62P5, a variant of the existing Sitara AM62x family - Intel Agilex5, an FPGFA platform that includes an Cortex-A76/A55 SoC. - Qualcomm ipq5018 is used in wireless access points - Qualcomm SM4450 (Snapdragon 4 Gen 2) is a new low-end mobile phone platform. In total, 29 machines get added, which is low because of the summer break. These cover SoCs from Aspeed, Broadcom, NXP, Samsung, ST, Allwinner, Amlogic, Intel, Qualcomm, Rockchip, TI and T-Head. Most of these are development and reference boards. Despite not adding a lot of new machines, there are over 700 patches in total, most of which are cleanups and minor fixes" * tag 'soc-dt-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (735 commits) arm64: dts: use capital "OR" for multiple licenses in SPDX ARM: dts: use capital "OR" for multiple licenses in SPDX arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved ARM: dts: qcom: apq8064: add support to gsbi4 uart riscv: dts: change TH1520 files to dual license riscv: dts: thead: add BeagleV Ahead board device tree dt-bindings: riscv: Add BeagleV Ahead board compatibles ARM: dts: stm32: add SCMI PMIC regulators on stm32mp135f-dk board ARM: dts: stm32: STM32MP13x SoC exposes SCMI regulators dt-bindings: rcc: stm32: add STM32MP13 SCMI regulators IDs ARM: dts: stm32: support display on stm32f746-disco board ARM: dts: stm32: rename mmc_vcard to vcc-3v3 on stm32f746-disco ARM: dts: stm32: add pin map for LTDC on stm32f7 ARM: dts: stm32: add ltdc support on stm32f746 MCU arm64: dts: qcom: sm6350: Hook up PDC as wakeup-parent of TLMM arm64: dts: qcom: sdm670: Hook up PDC as wakeup-parent of TLMM arm64: dts: qcom: sa8775p: Hook up PDC as wakeup-parent of TLMM arm64: dts: qcom: sc8280xp: Hook up PDC as wakeup-parent of TLMM arm64: dts: qcom: sdm670: Add PDC riscv: dts: starfive: fix jh7110 qspi sort order ...