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* Merge tag 'devicetree-for-5.5' of ↵Linus Torvalds2019-12-022-63/+128
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull Devicetree updates from Rob Herring: - DT schemas for PWM, syscon, power domains, SRAM, syscon-reboot, syscon-poweroff, renesas-irqc, simple-pm-bus, renesas-bsc, pwm-rcar, Renesas tpu, at24 eeprom, rtc-sh, Allwinner PS/2, sharp,ld-d5116z01b panel, Arm SMMU, max77650, Meson CEC, Amlogic canvas and DWC3 glue, Allwinner A10 mUSB and CAN, TI Davinci MDIO, QCom QCS404 interconnect, Unisoc/Spreadtrum SoCs and UART - Convert a bunch of Samsung bindings to DT schema - Convert a bunch of ST stm32 bindings to DT schema - Realtek and Exynos additions to Arm Mali bindings - Fix schema errors in RiscV CPU schema - Various schema fixes from improved meta-schema checks - Improve the handling of 'dma-ranges' and in particular fix DMA mask setup on PCI bridges - Fix a memory leak in add_changeset_property() and DT unit tests. - Several documentation improvements for schema validation - Rework build rules to improve schema validation errors - Color output for dtx_diff * tag 'devicetree-for-5.5' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (138 commits) libfdt: define INT32_MAX and UINT32_MAX in libfdt_env.h dt-bindings: arm: Remove leftover axentia.txt of: unittest: fix memory leak in attach_node_and_children of: overlay: add_changeset_property() memory leak dt-bindings: interrupt-controller: arm,gic-v3: Add missing type to interrupt-partition-* nodes dt-bindings: firmware: ixp4xx: Drop redundant minItems/maxItems dt-bindings: power: Rename back power_domain.txt bindings to fix references dt-bindings: i2c: stm32: Migrate i2c-stm32 documentation to yaml dt-bindings: mtd: Convert stm32 fmc2-nand bindings to json-schema dt-bindings: remoteproc: convert stm32-rproc to json-schema dt-bindings: mailbox: convert stm32-ipcc to json-schema dt-bindings: mfd: Convert stm32 low power timers bindings to json-schema dt-bindings: interrupt-controller: Convert stm32-exti to json-schema dt-bindings: crypto: Convert stm32 HASH bindings to json-schema dt-bindings: rng: Convert stm32 RNG bindings to json-schema dt-bindings: pwm: Convert Samsung PWM bindings to json-schema dt-bindings: pwm: Convert PWM bindings to json-schema dt-bindings: serial: Add a new compatible string for SC9863A dt-bindings: serial: Convert sprd-uart to json-schema dt-bindings: arm: Add bindings for Unisoc SC9863A ...
| * dt-bindings: remoteproc: convert stm32-rproc to json-schemaArnaud Pouliquen2019-11-212-63/+128
| | | | | | | | | | | | | | | | | | Convert the STM32 remoteproc bindings to DT schema format using json-schema Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com> [robh: Drop mbox-consumer.yaml reference] Signed-off-by: Rob Herring <robh@kernel.org>
* | Revert "dt-bindings: remoteproc: stm32: add wakeup-source"Bjorn Andersson2019-11-301-3/+0
| | | | | | | | | | | | | | | | | | | | The DeviceTree binding document was converted to YAML in a patch that is being merged through the devicetree tree, as such this patch needs to be rewritten and is currently cause for a merge conflict. This reverts commit 14ea1d04ed0f7bae60951bdb8eeaa55cdbb26c73. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | dt-bindings: remoteproc: stm32: add wakeup-sourceFabien Dessenne2019-11-151-0/+3
| | | | | | | | | | | | | | | | | | | | Add the "wakeup-source" property: if the optional wdg interrupt is defined, then this property may be defined too. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Link: https://lore.kernel.org/r/1566833923-16718-2-git-send-email-fabien.dessenne@st.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | dt-bindings: remoteproc: qcom: Add Q6v5 Modem PIL binding for MSM8998Jeffrey Hugo2019-11-041-0/+6
|/ | | | | | | | Add new compatible string for Qualcomm MSM8998 SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Jeffrey Hugo <jeffrey.l.hugo@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: add bindings for stm32 remote processor driverFabien Dessenne2019-06-301-0/+63
| | | | | | | | Add the device tree bindings document for the stm32 remoteproc devices. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: Rename and amend Hexagon v56 bindingBjorn Andersson2019-05-221-10/+25
| | | | | | | | | | The SDM845 Audio DSP peripheral image loader binding describes the properties needed to load and boot firmware on a Hexagon v56. Rename the file and add the Compute DSP (CDSP) found in QCS404 to the binding. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-binding: remoteproc: Remove lpass_aon clock from adsp pil clock listRohit kumar2019-02-181-3/+2
| | | | | | | | | LPASS_Audio_Wrapper_AON clock is on by default. Remove it from lpass clock list to avoid voting for it. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rohit kumar <rohitkr@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Introduce shutdown-ack irq for Q6V5Sibi Sankar2019-01-222-6/+26
| | | | | | | | | Introduce shutdown-irq binding required for sysmon shutdown for Q6V5 MSS on SDM845/MSM8996 SoCs and for WCSS Q6V5 on QCS404 SoC. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Add firmware bindings for Q6V5Sibi Sankar2019-01-072-0/+13
| | | | | | | | | | | | Add optional "firmware-name" bindings for Q6V5 MSS and PAS based remoteprocs. For Q6V5 MSS/PAS the two/one relative firmware paths/path are to be listed respectively. Fallback to the default images for mba/modem for Q6V5 MSS or the default Hexagon image for Q6V5 PAS if the "firmware-name" binding is not present. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Add power-domain bindings for Q6V5Sibi Sankar2019-01-071-0/+19
| | | | | | | | Add power-domain bindings for Q6V5 MSS on MSM8996 and SDM845 SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Fixup regulator dependenciesSibi Sankar2019-01-071-0/+21
| | | | | | | | | Fixup regulator supply dependencies for Q6V5 MSS on MSM996 SoCs. Fixes: 9f058fa2efb1 ("remoteproc: qcom: Add support for mss remoteproc on msm8996") Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Add missing clocks for MSM8996Sibi Sankar2019-01-071-0/+3
| | | | | | | | | Add missing clock bindings for Q6V5 MSS on MSM8996 SoCs. Fixes: 9f058fa2efb1 ("remoteproc: qcom: Add support for mss remoteproc on msm8996") Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Add missing clocks for SDM845Sibi Sankar2019-01-071-3/+11
| | | | | | | | | Add missing clock bindings for Q6V5 MSS on SDM845 SoCs. Fixes: fb22022ff63d ("dt-bindings: remoteproc: Add Q6v5 Modem PIL binding for SDM845") Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-binding: remoteproc: Add QTI ADSP PIL bindingsRohit kumar2018-10-061-0/+126
| | | | | | | | | Add devicetree bindings documentation file for Qualcomm Technolgies Inc ADSP Peripheral Image Loader. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Rohit kumar <rohitkr@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: Add PDC reset binding for Q6V5 PILSibi Sankar2018-10-051-0/+4
| | | | | | | | | Add additional pdc_reset binding required for Q6V5 Modem PIL on SDM845 SoCs. Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: qcom: Remove additional definition tagSibi Sankar2018-10-051-2/+2
| | | | | | | | | | Remove the additional definition tag declared for WCSS sub-system under reset-names. Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: pas: Add QCS404 remoteprocsBjorn Andersson2018-09-281-0/+3
| | | | | | | | Add compatibles for the three PAS based remote processors found in QCS404. Reviewed-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: adsp: Add SDM845 ADSP and CDSP supportBjorn Andersson2018-09-061-0/+2
| | | | | | | | | | | | Add support for booting the Audio and Compute DSPs found in Qualcomm's SDM845 platform. As with the previous platforms the power rail handling needs to be updated once the appropriate support lands upstream. Acked-by: Rob Herring <robh@kernel.org> Tested-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* Merge tag 'rproc-v4.19' of git://github.com/andersson/remoteprocLinus Torvalds2018-08-191-1/+6
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull remoteproc updates from Bjorn Andersson: "This adds support for pre-start and post-shutdown hooks for remoteproc subdevices, refactors the Qualcomm Hexagon support to allow reuse between several drivers, makes authentication in the MDT file loader optional, migrates a few format strings to use %pK and migrates the Davinci driver to use the reset framework" * tag 'rproc-v4.19' of git://github.com/andersson/remoteproc: remoteproc/davinci: use the reset framework remoteproc/davinci: Mark error recovery as disabled remoteproc: st_slim: replace "%p" with "%pK" remoteproc: replace "%p" with "%pK" remoteproc: qcom: fix Q6V5_WCSS dependencies remoteproc: Reset table_ptr in rproc_start() failure paths remoteproc: qcom: q6v5-pil: fix modem hang on SDM845 after axis2 clk unvote remoteproc: qcom q6v5: fix modular build remoteproc: Introduce prepare and unprepare for subdevices remoteproc: rename subdev probe and remove functions remoteproc: Make client initialize ops in rproc_subdev remoteproc: Make start and stop in subdev optional remoteproc: Rename subdev functions to start/stop remoteproc: qcom: Introduce Hexagon V5 based WCSS driver remoteproc: qcom: q6v5-pil: Use common q6v5 helpers remoteproc: qcom: adsp: Use common q6v5 helpers remoteproc: q6v5: Extract common resource handling remoteproc: qcom: mdt_loader: Make the firmware authentication optional
| * remoteproc: qcom: Introduce Hexagon V5 based WCSS driverSricharan R2018-06-191-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | IPQ8074 has an integrated Hexagon dsp core q6v5 and a wireless lan (Lithium) IP. An mdt type single image format is used for the firmware. So the mdt_load function can be directly used to load the firmware. Also add the relevant resets required for this core. Acked-by: Rob Herring <robh@kernel.org> (bindings) Signed-off-by: Sricharan R <sricharan@codeaurora.org> [bjorn: Rewrote as a separate driver, intead of extending q6v5_pil.c] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | dt-bindings: remove 'interrupt-parent' from bindingsRob Herring2018-07-252-12/+0
|/ | | | | | | | | | | | 'interrupt-parent' is often documented as part of define bindings, but it is really outside the scope of a device binding. It's never required in a given node as it is often inherited from a parent node. Or it can be implicit if a parent node is an 'interrupt-controller' node. So remove it from all the binding files. Cc: Mark Rutland <mark.rutland@arm.com> Cc: devicetree@vger.kernel.org Signed-off-by: Rob Herring <robh@kernel.org>
* dt-bindings: remoteproc: Add Q6v5 Modem PIL binding for SDM845Sibi Sankar2018-05-301-0/+1
| | | | | | | | Add new compatible string for Qualcomm SDM845 SoCs Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Sibi Sankar <sibis@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Add support for mss remoteproc on msm8996Avaneesh Kumar Dwivedi2017-10-311-0/+1
| | | | | | | | | | This patch add support for mss boot on msm8996. Major changes include initializing mss rproc for msm8996, making appropriate change for executing mss reset sequence etc. Tested-and-acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* Merge tag 'rpmsg-v4.14' of git://github.com/andersson/remoteprocLinus Torvalds2017-09-092-3/+9
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull rpmsg updates from Bjorn Andersson: "This extends the Qualcomm GLINK implementation to support the additional features used for communicating with modem and DSP coprocessors in modern Qualcomm platforms. In addition to this there's support for placing virtio RPMSG buffers in non-System RAM" * tag 'rpmsg-v4.14' of git://github.com/andersson/remoteproc: (29 commits) rpmsg: glink: initialize ret to zero to ensure error status check is correct rpmsg: glink: fix null pointer dereference on a null intent dt-bindings: soc: qcom: Extend GLINK to cover SMEM remoteproc: qcom: adsp: Allow defining GLINK edge rpmsg: glink: Export symbols from common code rpmsg: glink: Release idr lock before returning on error rpmsg: glink: Handle remote rx done command rpmsg: glink: Request for intents when unavailable rpmsg: glink: Use the intents passed by remote rpmsg: glink: Receive and store the remote intent buffers rpmsg: glink: Add announce_create ops and preallocate intents rpmsg: glink: Add rx done command rpmsg: glink: Make RX FIFO peak accessor to take an offset rpmsg: glink: Use the local intents when receiving data rpmsg: glink: Add support for TX intents rpmsg: glink: Fix idr_lock from mutex to spinlock rpmsg: glink: Add support for transport version negotiation rpmsg: glink: Introduce glink smem based transport rpmsg: glink: Do a mbox_free_channel in remove rpmsg: glink: Return -EAGAIN when there is no FIFO space ...
| * dt-bindings: soc: qcom: Extend GLINK to cover SMEMBjorn Andersson2017-09-022-3/+9
| | | | | | | | | | | | | | | | | | | | In addition to using GLINK for communication with the RPM it can be used ontop of SMEM for communicating with remoteprocs, extend the binding to also describe this case and reference the GLINK binding from the affected remoteproc bindings. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | remoteproc: dt: Provide bindings for iMX6SX/7D Remote Processor Controller ↵Oleksij Rempel2017-08-311-0/+33
| | | | | | | | | | | | | | | | driver Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | remoteproc/keystone: Add support for Keystone 66AK2G SOCsSuman Anna2017-08-241-9/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add support to the keystone remoteproc driver for managing the DSP present in the Keystone 2 66AK2G SoC. The 66AK2G SoC has a Power Management Micro Controller (PMMC) that manages the individual device's power, clock and reset functionalities. The keystone remoteproc driver already uses standard frameworks for reset and clock control, so it doesn't require any significant modifications other than a new compatible suitable for 66AK2G DSP. The binding document is also updated to reflect the modified property values used by the 66AK2G DSP node as compared to the values used by existing Keystone 2 DSPs. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Andrew F. Davis <afd@ti.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* | dt-bindings: remoteproc: Add bindings for Davinci DSP processorsSuman Anna2017-08-241-0/+86
|/ | | | | | | | | Add the device tree bindings document for the DSP processor subsystem devices on TI Davinci DA8xx/OMAP-L13x SoCs. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-bindings: remoteproc: Add Keystone DSP remoteproc bindingSuman Anna2017-06-261-0/+133
| | | | | | | | | | | Add the device tree bindings document for the Texas Instrument's Keystone 2 DSP remoteproc devices. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Sam Nelson <sam.nelson@ti.com> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Add SLPI rproc support to load and boot slpi proc.Avaneesh Kumar Dwivedi2017-01-301-3/+38
| | | | | | | | This patch add slpi remoteproc support in existing adsp rproc driver. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> [bjorn: documented aggre2 and px-supply] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: qcom: Compatible string based private resource initialization.Avaneesh Kumar Dwivedi2017-01-181-1/+3
| | | | | | | | | | | | MSS rproc loader need chip specific resources initialization during probe to load and boot modem firmware, this need compatible string based differentiation in resources to be initialized. This patch add and provide a template struct whose fields represent all those resources which are needed to load and boot modem fw and which may differ from chip to chip. This patch also add new compatible string for msm8916, msm8974 platform. Signed-off-by: Avaneesh Kumar Dwivedi <akdwived@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-binding: remoteproc: Introduce ADSP loader bindingBjorn Andersson2016-11-161-0/+98
| | | | | | | | | This document defines the binding for a component that loads firmware and control the life cycle of the Qualcomm ADSP Hexagon core. Acked-by: Rob Herring <robh@kernel.org> Cc: Sarangdhar Joshi <spjoshi@codeaurora.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-binding: remoteproc: wcnss: Allow describing smd edgeBjorn Andersson2016-11-151-2/+28
| | | | | | | | | | Allow the associated smd edge to be described within the wcnss remoteproc node. This creates a bond between the remoteproc and the associated smd channels and devices, showing the interaction between the two parts and provides both a natural reference to the other. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Rob Herring <robh@kernel.org>
* dt-binding: remoteproc: Introduce Qualcomm WCNSS loader bindingBjorn Andersson2016-08-181-0/+132
| | | | | | | | | The document defines the binding for a component that loads firmware for and boots the Qualcomm WCNSS core. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* dt-binding: remoteproc: Introduce Hexagon loader bindingBjorn Andersson2016-06-271-0/+137
| | | | | | | | | This document defines the binding for a component that loads firmware and control the life cycle of a self-authenticating Qualcomm Hexagon core. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* remoteproc: dt: Provide bindings for ST's Remote Processor Controller driverLee Jones2016-01-301-0/+41
| | | | | | | Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
* Documentation: dt: add bindings for TI Wakeup M3 processorDave Gerlach2015-06-171-0/+52
Add the device tree bindings document for the TI Wakeup M3 remote processor devices on AM33xx and AM43xx SoCs. These devices are used to offload low-level power management functionality, and are handled by the wkup_m3 remoteproc driver. Signed-off-by: Dave Gerlach <d-gerlach@ti.com> Signed-off-by: Suman Anna <s-anna@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
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