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2023-08-12soc: aspeed: socinfo: Add kfree for kstrdupJiasheng Jiang1-0/+1
Add kfree() in the later error handling in order to avoid memory leak. Fixes: e0218dca5787 ("soc: aspeed: Add soc info driver") Signed-off-by: Jiasheng Jiang <jiasheng@iscas.ac.cn> Link: https://lore.kernel.org/r/20230707021625.7727-1-jiasheng@iscas.ac.cn Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230810123104.231167-1-joel@jms.id.au Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-08-12soc: aspeed: uart-routing: Use __sysfs_match_stringZev Weiss1-1/+1
The existing use of match_string() caused it to reject 'echo foo' due to the implicitly appended newline, which was somewhat ergonomically awkward and inconsistent with typical sysfs behavior. Using the __sysfs_* variant instead provides more convenient and consistent linefeed-agnostic behavior. Signed-off-by: Zev Weiss <zev@bewilderbeest.net> Fixes: c6807970c3bc ("soc: aspeed: Add UART routing support") Reviewed-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230628083735.19946-2-zev@bewilderbeest.net Signed-off-by: Joel Stanley <joel@jms.id.au> Link: https://lore.kernel.org/r/20230810122941.231085-1-joel@jms.id.au Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2023-07-19soc: imx: imx8mp-blk-ctrl: register HSIO PLL clock as bus_power_dev childLucas Stach1-1/+1
The blk-ctrl device is deliberately placed outside of the GPC power domain as it needs to control the power sequencing of the blk-ctrl domains together with the GPC domains. Clock runtime PM works by operating on the clock parent device, which doesn't translate into the neccessary GPC power domain action if the clk parent is not part of the GPC power domain. Use the bus_power_device as the parent for the clock to trigger the proper GPC domain actions on clock runtime power management. Fixes: 2cbee26e5d59 ("soc: imx: imx8mp-blk-ctrl: expose high performance PLL clock") Reported-by: Yannic Moog <Y.Moog@phytec.de> Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Tested-by: Yannic Moog <y.moog@phytec.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
2023-07-03Merge tag 'usb-6.5-rc1' of ↵Linus Torvalds1-4/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB / Thunderbolt driver updates from Greg KH: "Here is the big set of USB and Thunderbolt driver updates for 6.5-rc1. Included in here are: - Lots of USB4/Thunderbolt additions and updates for new hardware types and fixes as people are starting to get access to the hardware in the wild - new gadget controller driver, cdns2, added - new typec drivers added - xhci driver updates - typec driver updates - usbip driver fixes - usb-serial driver updates and fixes - lots of smaller USB driver updates All of these have been in linux-next for a while with no reported problems" * tag 'usb-6.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (265 commits) usb: host: xhci-plat: Set XHCI_STATE_REMOVING before resuming XHCI HC usb: host: xhci: Do not re-initialize the XHCI HC if being removed usb: typec: nb7vpq904m: fix CONFIG_DRM dependency usbip: usbip_host: Replace strlcpy with strscpy usb: dwc3: gadget: Propagate core init errors to UDC during pullup USB: serial: option: add LARA-R6 01B PIDs usb: ulpi: Make container_of() no-op in to_ulpi_dev() usb: gadget: legacy: fix error return code in gfs_bind usb: typec: fsa4480: add support for Audio Accessory Mode usb: typec: fsa4480: rework mux & switch setup to handle more states usb: typec: ucsi: call typec_set_mode on non-altmode partner change USB: gadget: f_hid: make hidg_class a static const structure USB: gadget: f_printer: make usb_gadget_class a static const structure USB: mon: make mon_bin_class a static const structure USB: gadget: udc: core: make udc_class a static const structure USB: roles: make role_class a static const structure dt-bindings: usb: dwc3: Add interrupt-names property support for wakeup interrupt dt-bindings: usb: Add StarFive JH7110 USB controller dt-bindings: usb: dwc3: Add IPQ9574 compatible usb: cdns2: Fix spelling mistake in a trace message "Wakupe" -> "Wakeup" ...
2023-07-01Merge tag 'pinctrl-v6.5-1' of ↵Linus Torvalds1-0/+1
git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "No core changes this time New drivers: - Tegra234 support - Qualcomm IPQ5018 support - Intel Meteor Lake-S support - Qualcomm SDX75 subdriver - Qualcomm SPMI-based PM8953 support Improvements: - Fix up support for GPIO3 on the AXP209 - Push-pull drive configuration support for the AT91 PIO4 - Fix misc non-urgent bugs in the AMD driver - Misc non-urgent improved error handling - Misc janitorial and minor improvements" * tag 'pinctrl-v6.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (75 commits) pinctrl: cherryview: Drop goto label pinctrl: baytrail: invert if condition pinctrl: baytrail: add warning for BYT_VAL_REG retrieval failure pinctrl: baytrail: reduce scope of spinlock in ->dbg_show() hook pinctrl: tegra: avoid duplicate field initializers dt-bindings: pinctrl: qcom,sdx65-tlmm: add pcie_clkreq function pinctrl: mlxbf3: remove broken Kconfig 'select' pinctrl: spear: Remove unused of_gpio.h inclusion pinctrl: lantiq: Remove unused of_gpio.h inclusion pinctrl: at91-pio4: check return value of devm_kasprintf() pinctrl: microchip-sgpio: check return value of devm_kasprintf() pinctrl: freescale: Fix a memory out of bounds when num_configs is 1 pinctrl: intel: refine ->irq_set_type() hook pinctrl: intel: refine ->set_mux() hook pinctrl: baytrail: Use str_hi_lo() helper lib/string_choices: Add str_high_low() helper lib/string_helpers: Split out string_choices.h lib/string_helpers: Add missing header files to MAINTAINERS database pinctrl: npcm7xx: Add missing check for ioremap pinctrl:sunplus: Add check for kmalloc ...
2023-06-30Merge tag 'soc-drivers-6.5' of ↵Linus Torvalds36-278/+1148
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC driver updates from Arnd Bergmann: "Nothing surprising in the SoC specific drivers, with the usual updates: - Added or improved SoC driver support for Tegra234, Exynos4121, RK3588, as well as multiple Mediatek and Qualcomm chips - SCMI firmware gains support for multiple SMC/HVC transport and version 3.2 of the protocol - Cleanups amd minor changes for the reset controller, memory controller, firmware and sram drivers - Minor changes to amd/xilinx, samsung, tegra, nxp, ti, qualcomm, amlogic and renesas SoC specific drivers" * tag 'soc-drivers-6.5' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (118 commits) 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 tee: optee: Use kmemdup() to replace kmalloc + memcpy 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 dt-bindings: memory-controllers: drop unneeded quotes soc: rockchip: dtpm: use C99 array init syntax firmware: tegra: bpmp: Add support for DRAM MRQ GSCs soc/tegra: pmc: Use devm_clk_notifier_register() soc/tegra: pmc: Simplify debugfs initialization ...
2023-06-27Merge tag 'soc-fsl-next-v6.5' of ↵Arnd Bergmann2-7/+2
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>
2023-06-24Add Renesas PMIC RAA215300 and built-in RTCMark Brown6-5/+23
Merge series from Biju Das <biju.das.jz@bp.renesas.com>: This patch series aims to add support for Renesas PMIC RAA215300 and built-in RTC found on this PMIC device. The details of PMIC can be found here[1]. Renesas PMIC RAA215300 exposes two separate i2c devices, one for the main device and another for rtc device.
2023-06-22Merge tag 'v6.5-rockchip-drivers1' of ↵Arnd Bergmann2-62/+152
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 Bergmann1-1/+1
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 Bergmann5-7/+352
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 Bergmann5-34/+40
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 Bergmann3-29/+268
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 Bergmann11-86/+273
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-soc' of ↵Arnd Bergmann3-26/+10
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>
2023-06-19drivers: 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>
2023-06-14soc: 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
2023-06-14soc: 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
2023-06-14soc: 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
2023-06-13soc: 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 Jain1-8/+24
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 Jain1-0/+1
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
2023-06-13soc: 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
2023-06-11soc: 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>
2023-06-10Merge tag 'arm-fixes-6.4-2' of ↵Linus Torvalds6-5/+23
git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC fixes from Arnd Bergmann: "Most of the changes this time are for the Qualcomm Snapdragon platforms. There are bug fixes for error handling in Qualcomm icc-bwmon, rpmh-rsc, ramp_controller and rmtfs driver as well as the AMD tee firmware driver and a missing initialization in the Arm ff-a firmware driver. The Qualcomm RPMh and EDAC drivers need some rework to work correctly on all supported chips. The DT fixes include: - i.MX8 fixes for gpio, pinmux and clock settings - ADS touchscreen gpio polarity settings in several machines - Address dtb warnings for caches, panel and input-enable properties on Qualcomm platforms - Incorrect data on qualcomm platforms fir SA8155P power domains, SM8550 LLCC, SC7180-lite SDRAM frequencies and SM8550 soundwire - Remoteproc firmware paths are corrected for Sony Xperia 10 IV" * tag 'arm-fixes-6.4-2' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (36 commits) firmware: arm_ffa: Set handle field to zero in memory descriptor ARM: dts: Fix erroneous ADS touchscreen polarities arm64: dts: imx8mn-beacon: Fix SPI CS pinmux arm64: dts: imx8-ss-dma: assign default clock rate for lpuarts arm64: dts: imx8qm-mek: correct GPIOs for USDHC2 CD and WP signals EDAC/qcom: Get rid of hardcoded register offsets EDAC/qcom: Remove superfluous return variable assignment in qcom_llcc_core_setup() arm64: dts: qcom: sm8550: Use the correct LLCC register scheme dt-bindings: cache: qcom,llcc: Fix SM8550 description arm64: dts: qcom: sc7180-lite: Fix SDRAM freq for misidentified sc7180-lite boards arm64: dts: qcom: sm8550: use uint16 for Soundwire interval soc: qcom: rpmhpd: Add SA8155P power domains arm64: dts: qcom: Split out SA8155P and use correct RPMh power domains dt-bindings: power: qcom,rpmpd: Add SA8155P soc: qcom: Rename ice to qcom_ice to avoid module name conflict soc: qcom: rmtfs: Fix error code in probe() soc: qcom: ramp_controller: Fix an error handling path in qcom_ramp_controller_probe() ARM: dts: at91: sama7g5ek: fix debounce delay property for shdwc ARM: at91: pm: fix imbalanced reference counter for ethernet devices arm64: dts: qcom: sm6375-pdx225: Fix remoteproc firmware paths ...
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: 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 Bergmann2-4/+6
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 'samsung-drivers-6.5' of ↵Arnd Bergmann3-2/+22
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>
2023-06-09pinctrl: tegra: Add Tegra234 pinmux driverPrathamesh Shete1-0/+1
This change adds support for the two pin controllers found on Tegra234. Signed-off-by: Prathamesh Shete <pshete@nvidia.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20230605154230.2910847-3-thierry.reding@gmail.com Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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>
2023-06-06soc: qcom: geni-se: Add interfaces geni_se_tx_init_dma() and ↵Vijaya Krishna Nivarthi1-18/+49
geni_se_rx_init_dma() The geni_se_xx_dma_prep() interfaces necessarily do DMA mapping before initiating DMA transfers. This is not suitable for spi where framework is expected to handle map/unmap. Expose new interfaces geni_se_xx_init_dma() which do only DMA transfer. Signed-off-by: Vijaya Krishna Nivarthi <quic_vnivarth@quicinc.com> Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/1684325894-30252-2-git-send-email-quic_vnivarth@quicinc.com Signed-off-by: Mark Brown <broonie@kernel.org>
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
2023-06-05Merge 6.4-rc5 into usb-nextGreg Kroah-Hartman1-2/+2
We need the USB fixes in here are well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-31soc/fsl/qe: fix usb.c build errorsRandy Dunlap1-0/+1
Fix build errors in soc/fsl/qe/usb.c when QUICC_ENGINE is not set. This happens when PPC_EP88XC is set, which selects CPM1 & CPM. When CPM is set, USB_FSL_QE can be set without QUICC_ENGINE being set. When USB_FSL_QE is set, QE_USB deafults to y, which causes build errors when QUICC_ENGINE is not set. Making QE_USB depend on QUICC_ENGINE prevents QE_USB from defaulting to y. Fixes these build errors: drivers/soc/fsl/qe/usb.o: in function `qe_usb_clock_set': usb.c:(.text+0x1e): undefined reference to `qe_immr' powerpc-linux-ld: usb.c:(.text+0x2a): undefined reference to `qe_immr' powerpc-linux-ld: usb.c:(.text+0xbc): undefined reference to `qe_setbrg' powerpc-linux-ld: usb.c:(.text+0xca): undefined reference to `cmxgcr_lock' powerpc-linux-ld: usb.c:(.text+0xce): undefined reference to `cmxgcr_lock' Fixes: 5e41486c408e ("powerpc/QE: add support for QE USB clocks routing") Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/all/202301101500.pillNv6R-lkp@intel.com/ Suggested-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Christophe Leroy <christophe.leroy@csgroup.eu> Cc: Leo Li <leoyang.li@nxp.com> Cc: Masahiro Yamada <masahiroy@kernel.org> Cc: Nicolas Schier <nicolas@fjasle.eu> Cc: Qiang Zhao <qiang.zhao@nxp.com> Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org> Cc: linux-arm-kernel@lists.infradead.org Cc: Kumar Gala <galak@kernel.crashing.org> Acked-by: Nicolas Schier <nicolas@jasle.eu> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2023-05-31bus: fsl-mc: Make remove function return voidUwe Kleine-König1-3/+1
The value returned by an fsl-mc driver's remove function is mostly ignored. (Only an error message is printed if the value is non-zero and then device removal continues unconditionally.) So change the prototype of the remove function to return no value. This way driver authors are not tempted to assume that passing an error to the upper layer is a good idea. All drivers are adapted accordingly. There is no intended change of behaviour, all callbacks were prepared to return 0 before. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2023-05-31soc: fsl: dpio: Suppress duplicated error reporting on device removeUwe Kleine-König1-5/+1
Returning an error code from a fsl_mc_driver's remove callback results in a generic error message, otherwise the value is ignored and the device gets unbound. As the only error path in dpaa2_dpio_remove() already emits an error message, return zero unconditionally to suppress another (less helpful) error report. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Tested-by: Ioana Ciornei <ioana.ciornei@nxp.com> # sanity checks Reviewed-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Tested-by: Laurentiu Tudor <laurentiu.tudor@nxp.com> Signed-off-by: Li Yang <leoyang.li@nxp.com>
2023-05-30soc: fsl: cpm1: Fix TSA and QMC dependencies in case of COMPILE_TESTHerve Codina1-2/+2
In order to compile tsa.c and qmc.c, CONFIG_CPM must be set. Without this dependency, the linker fails with some missing symbols for COMPILE_TEST configurations that need QMC without enabling CPM. Signed-off-by: Herve Codina <herve.codina@bootlin.com> Reported-by: kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/oe-kbuild-all/202305160221.9XgweObz-lkp@intel.com/ Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Link: https://lore.kernel.org/r/20230523085902.75837-2-herve.codina@bootlin.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-30soc: qcom: ocmem: Add OCMEM hardware version printLuca Weiss1-0/+10
It might be useful to know what hardware version of the OCMEM block the SoC contains. Add a debug print for that. Signed-off-by: Luca Weiss <luca@z3ntu.xyz> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230509-ocmem-hwver-v3-1-e51f3488e0f4@z3ntu.xyz
2023-05-29soc: mediatek: mtk-mutex: Remove unnecessary .ownerJiapeng Chong1-1/+0
Remove .owner field if calls are used which set it automatically. ./drivers/soc/mediatek/mtk-mutex.c:1054:3-8: No need to set .owner here. The core will do it. Reported-by: Abaci Robot <abaci@linux.alibaba.com> Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4869 Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com> Link: https://lore.kernel.org/r/20230505061950.25977-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29usb: typec: mux: Remove alt mode parameters from the APIHeikki Krogerus1-4/+1
The alt mode descriptor parameters are not used anymore. Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com> Reviewed-by: Bjorn Andersson <andersson@kernel.org> Tested-by: Bjorn Andersson <andersson@kernel.org> Acked-by: Prashant Malani <pmalani@chromium.org> Link: https://lore.kernel.org/r/20230526131434.46920-3-heikki.krogerus@linux.intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2023-05-29soc: mediatek: pwrap: Add support for MT6795 Helio X10AngeloGioacchino Del Regno1-1/+135
Add the necessary bits to support the MT6795 Helio X10 smartphone SoC: this is always paired with a MT6331 PMIC, with MT6332 companion. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230412131216.198313-7-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29soc: mediatek: mtk-pmic-wrap: Add support for MT6331 w/ MT6332 companionAngeloGioacchino Del Regno1-0/+47
Add support for the MT6331 PMIC and for its companion MT6332 PMIC. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230412131216.198313-6-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29soc: mediatek: mtk-pmic-wrap: Add support for companion PMICsAngeloGioacchino Del Regno1-14/+59
Some PMICs are designed to work with a companion part, which provides more regulators and/or companion devices such as LED controllers, display backlight controllers, battery charging, fuel gauge, etc: this kind of PMICs are usually present in smartphone platforms, where tight integration is required. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230412131216.198313-5-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29soc: mediatek: pwrap: Add kerneldoc for struct pwrap_slv_typeAngeloGioacchino Del Regno1-1/+7
In preparation for adding new members with name abbreviations describe the struct pwrap_slv_type with kerneldoc to enhance human readability. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230412131216.198313-4-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-29soc: mediatek: pwrap: Move PMIC read test sequence in functionAngeloGioacchino Del Regno1-12/+20
The PMIC read test is performed in two places: pwrap_init_dual_io() and pwrap_init_sidly(). In preparation for adding support for PMICs requiring a companion part, move this sequence to a new function pwrap_pmic_read_test(). Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Reviewed-by: Alexandre Mergnat <amergnat@baylibre.com> Link: https://lore.kernel.org/r/20230412131216.198313-3-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2023-05-27soc: qcom: smem: introduce qcom_smem_get_soc_id()Robert Marko1-0/+23
Introduce a helper to return the SoC SMEM ID, which is used to identify the exact SoC model as there may be differences in the same SoC family. Currently, cpufreq-nvmem does this completely in the driver and there has been more interest expresed for other drivers to use this information so lets expose a common helper to prevent redoing it in individual drivers since this field is present on every SMEM table version. Signed-off-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Signed-off-by: Bjorn Andersson <andersson@kernel.org> Link: https://lore.kernel.org/r/20230526204802.3081168-3-robimarko@gmail.com
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