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2023-06-27Merge tag 'soc-fsl-next-v6.5' of ↵Arnd Bergmann12-56/+32
git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux into soc/drivers NXP/FSL SoC driver updates for v6.5 - fsl-mc: Make remove function return void - QE USB: fix build issue caused by missing dependency * tag 'soc-fsl-next-v6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/leo/linux: bus: fsl-mc: fsl-mc-allocator: Drop a write-only variable bus: fsl-mc: fsl-mc-allocator: Initialize mc_bus_dev before use soc/fsl/qe: fix usb.c build errors bus: fsl-mc: Make remove function return void soc: fsl: dpio: Suppress duplicated error reporting on device remove bus: fsl-mc: fsl-mc-allocator: Improve error reporting bus: fsl-mc: fsl-mc-allocator: Drop if block with always wrong condition bus: fsl-mc: dprc: Push down error message from fsl_mc_driver_remove() bus: fsl-mc: Only warn once about errors on device unbind Link: https://lore.kernel.org/r/20230621222503.12402-1-leoyang.li@nxp.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-22Merge tag 'optee-use-kmemdup-for-6.5' of ↵Arnd Bergmann1-2/+1
https://git.linaro.org/people/jens.wiklander/linux-tee into soc/drivers Use kmemdup() in OP-TEE driver * tag 'optee-use-kmemdup-for-6.5' of https://git.linaro.org/people/jens.wiklander/linux-tee: tee: optee: Use kmemdup() to replace kmalloc + memcpy Link: https://lore.kernel.org/r/20230615130049.GA979203@rayden Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-22Merge tag 'memory-controller-drv-6.5' of ↵Arnd Bergmann8-107/+44
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers Memory controller drivers for v6.5 1. Renesas RPC IF: correct the Strobe Timing Adjustment. 2. Broadcom DPFE: fix smatch warning for testing array offset after use. 3. Atmel SDRAMC: drop driver because it was just a wrapper over enabling clock which is not handled by its clock controller. 4. Minor bindings cleanup. * tag 'memory-controller-drv-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: dt-bindings: memory-controllers: drop unneeded quotes memory: atmel-sdramc: remove the driver memory: brcmstb_dpfe: fix testing array offset after use memory: renesas-rpc-if: Fix PHYCNT.STRTIM setting Link: https://lore.kernel.org/r/20230612175508.288775-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-22Merge tag 'scmi-updates-6.5' of ↵Arnd Bergmann6-27/+219
git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux into soc/drivers Arm SCMI updates for v6.5 Couple of main additions :- 1. Support for multiple SMC/HVC transports for SCMI: Some platforms need to support multiple SCMI instances within a platform(more commonly in a VM). The same SMC/HVC FID is used with all the instances. The platform or the hypervisor needs a way to distinguish among SMC/HVC calls made from different instances. This change adds support for passing shmem channel address as the parameters in the SMC/HVC call. The address is split into 4KB-page and offset for simiplicity. 2. Addition od SCMI v3.2 explicit powercap enable/disable support: SCMI v3.2 specification introduces support to disable powercapping as a whole on the desired zones. This change adds the needed support to the core SCMI powercap protocol, exposing enable/disable protocol operations and then wiring up the new operartions in the related powercap framework helpers. * tag 'scmi-updates-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/sudeep.holla/linux: powercap: arm_scmi: Add support for disabling powercaps on a zone firmware: arm_scmi: Add Powercap protocol enable support firmware: arm_scmi: Refactor the internal powercap get/set helpers firmware: arm_scmi: Augment SMC/HVC to allow optional parameters dt-bindings: firmware: arm,scmi: support for parameter in smc/hvc call Link: https://lore.kernel.org/r/20230612121017.4108104-1-sudeep.holla@arm.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-22Merge tag 'v6.5-rockchip-drivers1' of ↵Arnd Bergmann3-62/+155
git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip into soc/drivers An addition to the rk3588 power-domains, some new syscon compatibles for rk3588-based "General-register-files" register areas and a move to C99 array inits for the dtpm driver to fix sparse warnings. * tag 'v6.5-rockchip-drivers1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip: soc: rockchip: dtpm: use C99 array init syntax dt-bindings: soc: rockchip: add rk3588 pipe-phy syscon dt-bindings: soc: rockchip: add rk3588 usb2phy syscon soc: rockchip: power-domain: add rk3588 mem module support Link: https://lore.kernel.org/r/10286366.nUPlyArG6x@phil Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-22Merge tag 'amlogic-drivers-for-v6.5' of ↵Arnd Bergmann4-39/+75
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic Drivers changes for v6.5: - tag some powers domains as always-on for secure-pwrc - fix MAINTAINERS entry for PHY drivers & bindings - Amlogic Meson GPIO interrupt controller binding to yaml conversion * tag 'amlogic-drivers-for-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt controller binding MAINTAINERS: add PHY-related files to Amlogic SoC file list drivers: meson: secure-pwrc: always enable DMA domain Link: https://lore.kernel.org/r/a10ea420-7599-3f41-dfd8-1742ef436ca0@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'ti-driver-soc-for-v6.5' of ↵Arnd Bergmann7-22/+475
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers TI SoC driver updates for v6.5 * pruss: Add helper functions for ethernet client driver usage, add compile-testing, fixup function pointer casts * smartreflex: Cosmetic optimization for using devm_ioremap_resource * wkup_m3_ipc: Fix error checking around debugfs_create_dir * tag 'ti-driver-soc-for-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: wkup_m3_ipc.c: Fix error checking for debugfs_create_dir soc: ti: pruss: Add helper functions to set GPI mode, MII_RT_event and XFR soc: ti: pruss: Add pruss_cfg_read()/update(), pruss_cfg_get_gpmux()/set_gpmux() APIs soc: ti: pruss: Add pruss_{request,release}_mem_region() API soc: ti: pruss: Add pruss_get()/put() API soc: ti: pruss: Allow compile-testing soc: ti: pruss: Avoid cast to incompatible function type soc: ti: smartreflex: Use devm_platform_ioremap_resource() Link: https://lore.kernel.org/r/20230615164134.6sd5hudyadq3fvk4@garage Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'qcom-drivers-for-6.5-2' of ↵Arnd Bergmann10-36/+54
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers More Qualcomm driver updates for v6.5 The detection of split/non-split firmware files in the MDT loader is corrected. The Geni driver is updated to not enable unused interrupts, in some configurations. The count unit for MSM8998 in BWMON is corrected. RPM master stats driver is corrected to check for the right return value of devm_ioremap(). Support for socinfo version 18 and 19 are aded, and IPQ5300 is added to the list of platforms. * tag 'qcom-drivers-for-6.5-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: geni-se: Do not bother about enable/disable of interrupts in secondary sequencer dt-bindings: sram: qcom,imem: document qdu1000 soc: qcom: icc-bwmon: Fix MSM8998 count unit dt-bindings: soc: qcom,rpmh-rsc: Require power-domains soc: qcom: socinfo: Add Soc ID for IPQ5300 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300 soc: qcom: Fix a IS_ERR() vs NULL bug in probe soc: qcom: socinfo: Add support for new fields in revision 19 soc: qcom: socinfo: Add support for new fields in revision 18 dt-bindings: firmware: scm: Add compatible for SDX75 soc: qcom: mdt_loader: Fix split image detection Link: https://lore.kernel.org/r/20230615163104.1461905-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'v6.4-next-soc' of ↵Arnd Bergmann8-35/+285
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux into soc/drivers PMIC wrapper - support companion device - add support for MT6795 SPMI: - add support for MT8186 SVS: - change gpu node name to match binding * tag 'v6.4-next-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux: soc: mediatek: remove DDP_DOMPONENT_DITHER from enum soc: mediatek: SVS: Fix MT8192 GPU node name soc: mediatek: mtk-mutex: Remove unnecessary .owner dt-bindings: phy: mediatek,dsi-phy: Add compatible for MT6795 Helio X10 dt-bindings: pwm: Add compatible for MediaTek MT6795 dt-bindings: spmi: spmi-mtk-pmif: Document mediatek,mt8195-spmi as fallback of mediatek,mt8186-spmi soc: mediatek: pwrap: Add support for MT6795 Helio X10 soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companion soc: mediatek: mtk-pmic-wrap: Add support for companion PMICs soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_type soc: mediatek: pwrap: Move PMIC read test sequence in function dt-bindings: soc: mediatek: pwrap: Add compatible for MT6795 Helio X10 Link: https://lore.kernel.org/r/1ed1e5ae-6305-e63a-84a0-3c43f69c8f8b@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'qcom-drivers-for-6.5' of ↵Arnd Bergmann21-140/+442
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.5 Konrad Dybcio is promoted, from reviewer, to co-maintainer. The mdt_loader gets a fix to the detection of split binaries, where the previous logic sometimes concluded that the first segments was not split, in a split image. The unconditional calling of scm_pas_mem_setup() turns out to cause a regression and is reverted. The altmode subfunction of pmic_glink is enabled for SM8450. A new driver for exposing power statistics from the RPM, for debugging purposes, is introduced. OCMEM gets a debug prints of the hardware version, QMI helpers are transitioned to alloc_ordered_workqueue() and an error message in ramp_controller is improved. An API is introduced to the SMEM driver to allow other drivers to query the SoC id, rather than open-coding the parsing of the relevant SMEM item. This is then used to clean up the Qualcomm NVMEM-based cpufreq driver. Socinfo is extended with knowledge about IPQ5018, IPQ5312 and IPQ5302. * tag 'qcom-drivers-for-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (23 commits) soc: qcom: ocmem: Add OCMEM hardware version print cpufreq: qcom-nvmem: use helper to get SMEM SoC ID cpufreq: qcom-nvmem: use SoC ID-s from bindings soc: qcom: smem: introduce qcom_smem_get_soc_id() soc: qcom: smem: Switch to EXPORT_SYMBOL_GPL() soc: qcom: socinfo: move SMEM item struct and defines to a header soc: qcom: mdt_loader: Fix unconditional call to scm_pas_mem_setup MAINTAINERS: Add Konrad Dybcio as linux-arm-msm co-maintainer dt-bindings: sram: qcom,imem: Document MSM8226 soc: qcom: socinfo: Add Soc ID for IPQ5312 and IPQ5302 dt-bindings: arm: qcom,ids: add SoC ID for IPQ5312 and IPQ5302 soc: qcom: socinfo: Add IDs for IPQ5018 family dt-bindings: arm: qcom,ids: Add IDs for IPQ5018 family soc: qcom: Introduce RPM master stats driver dt-bindings: soc: qcom: Add RPM Master stats soc: qcom: qmi: Use alloc_ordered_workqueue() to create ordered workqueues soc: qcom: ramp_controller: Improve error message for failure in .remove() dt-bindings: soc: qcom: smd-rpm: allow MSM8226 over SMD soc: qcom: rpmpd: use correct __le32 type dt-bindings: soc: qcom: eud: Fix compatible string in the example ... Link: https://lore.kernel.org/r/20230611010044.2481875-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'tegra-for-6.5-pci' of ↵Arnd Bergmann1-8/+36
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers PCI: tegra: Changes for v6.5-rc1 This contains updates to the PCI driver for Tegra194 and later devices that depend on the memory controller interconnect changes. * tag 'tegra-for-6.5-pci' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: PCI: tegra194: Add interconnect support in Tegra234 PCI: tegra194: Fix possible array out of bounds access Link: https://lore.kernel.org/r/20230609193620.2275240-5-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'tegra-for-6.5-memory' of ↵Arnd Bergmann8-1/+835
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers memory: tegra: Changes for v6.5-rc1 This introduces an interconnect provider for the memory controller and external memory controller found on Tegra234 chips that will eventually be used to dynamically scale the EMC frequency based on a device's bandwidth needs. * tag 'tegra-for-6.5-memory' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: memory: tegra: Make CPU cluster BW request a multiple of MC channels memory: tegra: Add software memory clients in Tegra234 memory: tegra: Add memory clients for Tegra234 memory: tegra: Add interconnect support for DRAM scaling in Tegra234 dt-bindings: tegra: Add ICC IDs for dummy memory clients dt-bindings: tegra: Document compatible for IGX Link: https://lore.kernel.org/r/20230609193620.2275240-4-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'tegra-for-6.5-firmware' of ↵Arnd Bergmann2-61/+147
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers firmware: tegra: Changes for v6.5-rc1 This adds support for using system memory as shared memory between the CPU and the BPMP, which will be needed for Tegra264 support. * tag 'tegra-for-6.5-firmware' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: firmware: tegra: bpmp: Add support for DRAM MRQ GSCs Link: https://lore.kernel.org/r/20230609193620.2275240-2-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-21Merge tag 'tegra-for-6.5-soc' of ↵Arnd Bergmann4-27/+12
git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v6.5-rc1 This adds initial support for identifying the Tegra264 SoC family and fixes potential issues when reading from the FUSE block. A new software wake event for the AON cluster is added on Tegra234 and the debugfs initialization is drastically simplified. * tag 'tegra-for-6.5-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization soc/tegra: fuse: Fix Tegra234 fuse size soc/tegra: pmc: Add AON SW Wake support for Tegra234 soc/tegra: fuse: Add support for Tegra264 Link: https://lore.kernel.org/r/20230609193620.2275240-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-20dt-bindings: interrupt-controller: Convert Amlogic Meson GPIO interrupt ↵Heiner Kallweit2-38/+72
controller binding Convert Amlogic Meson GPIO interrupt controller binding to yaml. Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/e06e9f26-cf55-5596-c799-d698e9d7b409@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-06-20MAINTAINERS: add PHY-related files to Amlogic SoC file listHeiner Kallweit1-0/+2
Add PHY-related files to the Amlogic SoC file list. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/38f87b22-d9a8-b8d8-ba7b-a2c2d7311b04@gmail.com Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-06-19drivers: meson: secure-pwrc: always enable DMA domainAlexey Romanov1-1/+1
Starting from commit e45f243409db ("firmware: meson_sm: populate platform devices from sm device tree data") pwrc is probed successfully and disables unused pwr domains. By A1 SoC family design, any TEE requires DMA pwr domain always enabled. Fixes: b3dde5013e13 ("soc: amlogic: Add support for Secure power domains controller") Signed-off-by: Alexey Romanov <avromanov@sberdevices.ru> Acked-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://lore.kernel.org/r/20230610090414.90529-1-avromanov@sberdevices.ru [narmstrong: added fixes tag] Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
2023-06-15tee: optee: Use kmemdup() to replace kmalloc + memcpyJiapeng Chong1-2/+1
Use kmemdup rather than duplicating its implementation. ./drivers/tee/optee/smc_abi.c:1542:12-19: WARNING opportunity for kmemdup. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=5480 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2023-06-14soc: qcom: geni-se: Do not bother about enable/disable of interrupts in ↵Vijaya Krishna Nivarthi1-24/+4
secondary sequencer The select_fifo/dma_mode() functions in geni driver enable/disable interrupts (secondary included) conditionally for non-uart modes, while uart is supposed to manage this internally. However, only uart uses secondary IRQs while spi, i2c do not care about these at all making their enablement (or disablement) totally unnecessary for these protos. Similarly, select_gpi_mode() also does disable s_irq and its useless again. Drop enabling/disabling secondary IRQs. This doesn't solve any observed problem but only gets rid of code pieces that are not required. Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/1686742087-30731-1-git-send-email-quic_vnivarth@quicinc.com
2023-06-14dt-bindings: sram: qcom,imem: document qdu1000Komal Bajaj1-0/+1
Add compatible for QDU1000 and QRU1000 SoCs IMEM. Signed-off-by: Komal Bajaj <quic_kbajaj@quicinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230522151206.22654-2-quic_kbajaj@quicinc.com
2023-06-14soc: qcom: icc-bwmon: Fix MSM8998 count unitKonrad Dybcio1-1/+1
MSM8998's BWMON counts in megabytes. Fix it. Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230531-topic-msm8998-bwmon-v1-1-454f9d550ee5@linaro.org
2023-06-14dt-bindings: soc: qcom,rpmh-rsc: Require power-domainsKonrad Dybcio1-0/+2
The Linux RPMh implementation refrains from sending some RPMh votes until the system is about to enter suspend (which is indicated by all CPU cores entering a low-power state). Lack of the power-domains property will make it such that these votes are never sent. Require the power-domains property as discussed in [1]. [1] https://lore.kernel.org/linux-arm-msm/20230512150425.3171122-1-quic_bjorande@quicinc.com/ Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230531-topic-rsc-v1-1-b4a985f57b8b@linaro.org
2023-06-14soc: qcom: socinfo: Add Soc ID for IPQ5300Kathiravan T1-0/+1
Add the SoC ID for IPQ5300, which belong to the family of IPQ5332 SoC. Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230605080531.3879-3-quic_kathirav@quicinc.com
2023-06-14dt-bindings: arm: qcom,ids: add SoC ID for IPQ5300Kathiravan T1-0/+1
Add the SoC ID for IPQ5300, which belong to the family of IPQ5332 SoC. Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Kathiravan T <quic_kathirav@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230605080531.3879-2-quic_kathirav@quicinc.com
2023-06-13soc: qcom: Fix a IS_ERR() vs NULL bug in probeDan Carpenter1-1/+1
The devm_ioremap() function returns NULL on error, it never returns error pointers. Fixes: a77b2a0b1280 ("soc: qcom: Introduce RPM master stats driver") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/ZH7sgpLAN23bCz9v@moroto
2023-06-13soc: qcom: socinfo: Add support for new fields in revision 19Naman Jain2-10/+30
Add support for below fields coming in socinfo structure under v19: * num_func_clusters: number of clusters with at least one functional core * boot_cluster: cluster selected as boot cluster * boot_core: core selected as boot core While at it, rename some variables to align them with their functionalities. Signed-off-by: Naman Jain <quic_namajain@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230606134626.18790-3-quic_namajain@quicinc.com
2023-06-13soc: qcom: socinfo: Add support for new fields in revision 18Naman Jain2-0/+4
Add support for below fields coming in socinfo structure under v18: * num_kvps: number of key value pairs (KVP) * kvps_offset: the offset of the KVP table from the base address of socinfo structure in SMEM KVP table has boolean values for certain feature flags, used to determine hardware configuration. Signed-off-by: Naman Jain <quic_namajain@quicinc.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230606134626.18790-2-quic_namajain@quicinc.com
2023-06-13dt-bindings: firmware: scm: Add compatible for SDX75Rohit Agarwal1-0/+1
Add devicetree compatible for SCM present in SDX75 platform. Signed-off-by: Rohit Agarwal <quic_rohiagar@quicinc.com> Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/1686311438-24177-3-git-send-email-quic_rohiagar@quicinc.com
2023-06-13soc: qcom: mdt_loader: Fix split image detectionBjorn Andersson1-0/+8
The enhanced detection introduced in commit '210d12c8197a ("soc: qcom: mdt_loader: Enhance split binary detection")' requires that all segments lies within the file on disk. But the Qualcomm firmware files consistently has a BSS-like segment at the end, with a p_offset aligned to the next 4k boundary. As the p_size is 0 and there's nothing to load, the image is not padded to cover this (empty) segment. Ignore zero-sized segments when determining if the image is split, to avoid this problem. Fixes: 210d12c8197a ("soc: qcom: mdt_loader: Enhance split binary detection") Signed-off-by: Bjorn Andersson <quic_bjorande@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Tested-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # qrb5165-rb5 Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230612215804.1883458-1-quic_bjorande@quicinc.com
2023-06-12dt-bindings: memory-controllers: drop unneeded quotesKrzysztof Kozlowski2-2/+2
Cleanup bindings dropping unneeded quotes. Once all these are fixed, checking for this can be enabled in yamllint. Link: https://lore.kernel.org/r/20230609140720.64743-1-krzysztof.kozlowski@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2023-06-11soc: rockchip: dtpm: use C99 array init syntaxRandy Dunlap1-27/+27
Eliminate sparse warnings in soc/rockchip/dtpm.c: drivers/soc/rockchip/dtpm.c:15:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:17:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:20:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:23:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:26:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:29:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:32:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:35:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:38:12: sparse: warning: obsolete array initializer, use C99 syntax drivers/soc/rockchip/dtpm.c:41:12: sparse: warning: obsolete array initializer, use C99 syntax Fixes: b9d6c47a2be8 ("rockchip/soc/drivers: Add DTPM description for rk3399") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: Daniel Lezcano <daniel.lezcano@linaro.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: linux-rockchip@lists.infradead.org Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org> Link: https://lore.kernel.org/r/20230501024950.31518-1-rdunlap@infradead.org Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2023-06-09firmware: tegra: bpmp: Add support for DRAM MRQ GSCsPeter De Schrijver2-61/+147
Implement support for DRAM MRQ GSCs. Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com> [treding@nvidia.com: drop unnecessary discrimination enum] Signed-off-by: Thierry Reding <treding@nvidia.com>
2023-06-09soc/tegra: pmc: Use devm_clk_notifier_register()Thierry Reding1-2/+2
Move to the device-managed version of clk_notifier_register() to remove the need for manual cleanup. This fixes a potential issue where the clock notifier would stick around after the driver fails to probe at a later point. Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2023-06-09soc/tegra: pmc: Simplify debugfs initializationThierry Reding1-22/+4
debugfs calls should generally not be error-checked to simplify the case where debugfs is disabled. Since this driver is built-in and has the sysfs bind/unbind attributes disabled, it cannot be unloaded, so there is no need to hold onto a reference to the debugfs files that are created. We can further simplify this by moving the debugfs file creation to a later stage to avoid any cleanup we might have to do during error unwind operations. This is also a little cleaner because the debugfs file relies on data structures that are created at a later point than when the file was previously created. Suggested-by: Jon Hunter <jonathanh@nvidia.com> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2023-06-09soc: mediatek: remove DDP_DOMPONENT_DITHER from enumJason-JH.Lin1-2/+1
After mmsys and drm change DITHER enum to DDP_COMPONENT_DITHER0, mmsys header can remove the useless DDP_COMPONENT_DITHER enum. Signed-off-by: Jason-JH.Lin <jason-jh.lin@mediatek.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Rex-BC Chen <rex-bc.chen@mediatek.com> Acked-by: Matthias Brugger <matthias.bgg@gmail.com> Link: https://lore.kernel.org/r/20230306080659.15261-3-jason-jh.lin@mediatek.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-06-09soc: mediatek: SVS: Fix MT8192 GPU node nameChen-Yu Tsai1-2/+2
Device tree node names should be generic. The planned device node name for the GPU, according to the bindings and posted DT changes, is "gpu", not "mali". Fix the GPU node name in the SVS driver to follow. Fixes: 0bbb09b2af9d ("soc: mediatek: SVS: add mt8192 SVS GPU driver") Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230531063532.2240038-1-wenst@chromium.org Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-06-09Merge tag 'zynqmp-soc-for-v6.5' of https://github.com/Xilinx/linux-xlnx into ↵Arnd Bergmann4-16/+22
soc/drivers arm64: ZynqMP SoC changes for v6.5 soc-power - Use of_property_present() instead of of_find_property() soc-event - Avoid use after free eve_data in event manager code firmware: - Extend zynqmp_pm_fpga_load() interface MAINTAINERS: - Clean xilinx records * tag 'zynqmp-soc-for-v6.5' of https://github.com/Xilinx/linux-xlnx: MAINTAINERS: Switch to @amd.com emails MAINTAINERS: Remove Hyun and Anurag from maintainer list firmware: xilinx: Update the zynqmp_pm_fpga_load() API driver: soc: xilinx: use _safe loop iterator to avoid a use after free soc: xilinx: Use of_property_present() for testing DT property presence Link: https://lore.kernel.org/r/411aee78-e7e8-5966-cbe8-40ff45e27ba2@monstr.eu Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-09Merge tag 'omap-for-v6.5/ti-sysc-signed' of ↵Arnd Bergmann1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into soc/drivers Non-urgent ti-sysc driver fix for v6.5 merge window A fix for masking bool variables that can wait for the merge window no problem. * tag 'omap-for-v6.5/ti-sysc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: bus: ti-sysc: Fix dispc quirk masking bool variables Link: https://lore.kernel.org/r/pull-1685700720-242492@atomide.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-09Merge tag 'samsung-drivers-6.5' of ↵Arnd Bergmann6-80/+211
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux into soc/drivers Samsung SoC driver changes for v6.5 1. Re-introduce Exynos4212: Exynos PMU driver. 2. Convert S5P/Exynos Multi Format Codec bindings to DT schema. * tag 'samsung-drivers-6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux: dt-bindings: media: s5p-mfc: convert bindings to json-schema soc: samsung: exynos-pmu: Re-introduce Exynos4212 support dt-bindings: soc: samsung: exynos-pmu: add Exynos4212 compatible Link: https://lore.kernel.org/r/20230602091501.15178-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-09Merge tag 'renesas-drivers-for-v6.5-tag2' of ↵Arnd Bergmann2-25/+28
git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel into soc/drivers Renesas driver updates for v6.5 (take two) - Convert the R-Mobile SYSC driver to readl_poll_timeout_atomic(). * tag 'renesas-drivers-for-v6.5-tag2' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel: soc: renesas: rmobile-sysc: Convert to readl_poll_timeout_atomic() iopoll: Do not use timekeeping in read_poll_timeout_atomic() iopoll: Call cpu_relax() in busy loops Link: https://lore.kernel.org/r/cover.1686304612.git.geert+renesas@glider.be Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-06-09bus: fsl-mc: fsl-mc-allocator: Drop a write-only variableUwe Kleine-König1-4/+1
Fixes a clang compiler warning: drivers/bus/fsl-mc/fsl-mc-allocator.c:565:6: warning: variable 'free_count' set but not used [-Wunused-but-set-variable] int free_count = 0; Fixes: d8e026a44919 ("staging: fsl-mc: remove some superfluous WARN_ONs") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2023-06-09bus: fsl-mc: fsl-mc-allocator: Initialize mc_bus_dev before useUwe Kleine-König1-2/+3
Fixes a clang compiler warning: >> drivers/bus/fsl-mc/fsl-mc-allocator.c:108:12: warning: variable 'mc_bus_dev' is uninitialized when used here [-Wuninitialized] dev_err(&mc_bus_dev->dev, "resource mismatch\n"); Fixes: b3134039c5b3 ("bus: fsl-mc: fsl-mc-allocator: Improve error reporting") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202306021936.OktTcMAT-lkp@intel.com/ Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2023-06-08soc/tegra: fuse: Fix Tegra234 fuse sizeKartik1-1/+1
The Tegra234 fuse size is incorrectly defined as 0x98c. The actual size of the Tegra234 fuses is 0xf8c and so update the size of the Tegra234 fuses to fix this. Signed-off-by: Kartik <kkartik@nvidia.com> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2023-06-08soc/tegra: pmc: Add AON SW Wake support for Tegra234Viswanath L1-0/+1
Wake-up signal 83 on Tegra234 is triggered by software writing to WAKE_AOWAKE_SW_WAKE_TIER0_TRIGGER_0 register. This wake-up is mapped to CPU interrupt 179 and is used by the Sensor Processing Engine (SPE) in the Always-on (AON) power domain for waking up the system. Signed-off-by: Viswanath L <viswanathl@nvidia.com> Signed-off-by: Kartik <kkartik@nvidia.com> Signed-off-by: Jon Hunter <jonathanh@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
2023-06-06wkup_m3_ipc.c: Fix error checking for debugfs_create_dirOsama Muhammad1-1/+1
This patch fixes the error checking in wkup_m3_ipc.c in debugfs_create_dir. The correct way to check if an error occurred is 'IS_ERR' inline function. Signed-off-by: Osama Muhammad <osmtendev@gmail.com> Link: https://lore.kernel.org/r/20230517172431.13507-1-osmtendev@gmail.com Signed-off-by: Nishanth Menon <nm@ti.com>
2023-06-06dt-bindings: soc: rockchip: add rk3588 pipe-phy sysconSebastian Reichel1-0/+1
The pipe-phy syscon is used by rockchip,rk3588-naneng-combphy, which in turn is the PHY for USB3, PCIe and SATA. Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com> Link: https://lore.kernel.org/r/20230522173423.64691-2-sebastian.reichel@collabora.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
2023-06-06powercap: arm_scmi: Add support for disabling powercaps on a zoneCristian Marussi1-0/+16
Add support to disable/enable powercapping on a zone. Acked-by: Rafael J. Wysocki <rafael@kernel.org> Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230531152039.2363181-4-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-06-06firmware: arm_scmi: Add Powercap protocol enable supportCristian Marussi2-6/+122
SCMI powercap protocol v3.2 supports disabling the powercap on a zone by zone basis by providing a zero valued powercap. Expose new operations to enable/disable powercapping on a per-zone base. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230531152039.2363181-3-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-06-06firmware: arm_scmi: Refactor the internal powercap get/set helpersCristian Marussi1-20/+45
Refactor the SCMI powercap internal get/set helpers in preparation to adding the powercap protocol enable/disable support. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> Link: https://lore.kernel.org/r/20230531152039.2363181-2-cristian.marussi@arm.com Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>
2023-06-05soc: renesas: rmobile-sysc: Convert to readl_poll_timeout_atomic()Geert Uytterhoeven1-20/+9
Use readl_poll_timeout_atomic() instead of open-coding the same operation. 1. rmobile_pd_power_down(): as typically less than 20 retries are needed, PSTR_RETRIES (100) µs is a suitable timeout value. 2. __rmobile_pd_power_up(): the old method of first polling some cycles with a 1 µs delay, followed by more polling cycles without any delay didn't make much sense, as the latter was insignificant compared to the former. Furthermore, typically no retries are needed. Hence just retain the polling with delay. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/ae4bf03ab8fd5a557c683086958d6764babc0723.1685692810.git.geert+renesas@glider.be
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