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2024-07-15firmware: turris-mox-rwtm: Initialize completion before mailboxMarek Behún
Initialize the completion before the mailbox channel is requested. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15firmware: turris-mox-rwtm: Fix checking return value of ↵Marek Behún
wait_for_completion_timeout() The wait_for_completion_timeout() function returns 0 if timed out, and a positive value if completed. Fix the usage of this function. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Fixes: 2eab59cf0d20 ("firmware: turris-mox-rwtm: fail probing when firmware does not support hwrng") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15firmware: turris-mox-rwtm: Do not complete if there are no waitersMarek Behún
Do not complete the "command done" completion if there are no waiters. This can happen if a wait_for_completion() timed out or was interrupted. Fixes: 389711b37493 ("firmware: Add Turris Mox rWTM firmware driver") Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15MAINTAINERS: drop riscv list from cache controllersConor Dooley
When adding the bindings for cache controllers to the MAINTAINERS entry, I forgot to drop the riscv mailing list - and so completely unrelated to riscv stuff is now being sent there. Drop it. Fixes: 4ca47d8bcca0 ("MAINTAINERS: add cache binding directory to cache driver entry") Signed-off-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-15platform: cznic: turris-omnia-mcu: fix Kconfig dependenciesArnd Bergmann
The newly added driver causes a Kconfig warning: WARNING: unmet direct dependencies detected for RTC_CLASS Depends on [n]: !S390 [=y] Selected by [m]: - TURRIS_OMNIA_MCU [=m] && CZNIC_PLATFORMS [=y] && (MACH_ARMADA_38X || COMPILE_TEST [=y]) && I2C [=m] && OF [=y] && WATCHDOG [=y] The problem here is that it selects entire subsystems, which normal device drivers should not do. Changes all of these to 'depends on' instead. Fixes: dfa556e45ae9e ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs") Fixes: 90e700fd12b61 ("platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeup") Fixes: ab89fb5fb92c7 ("platform: cznic: turris-omnia-mcu: Add support for MCU watchdog") Fixes: 41bb142a40289 ("platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNG") Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-10Merge tag 'sunxi-drivers-for-6.11-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers Allwinner SoC driver changes for 6.11 part 2 One additional minor cleanup - Const-ify |struct regmap_config| in SRAM driver - Const-ify |struct regmap_bus| in Allwinner RSB bus driver * tag 'sunxi-drivers-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: bus: sunxi-rsb: Constify struct regmap_bus soc: sunxi: sram: Constify struct regmap_config Link: https://lore.kernel.org/r/Zo7T4YsfamN0PbYK@wens.tw Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-11bus: sunxi-rsb: Constify struct regmap_busJavier Carrasco
`regmap_sunxi_rsb` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Link: https://lore.kernel.org/r/20240705-sunxi-rsb-bus-const-regmap_bus-v1-1-129094960ce9@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-07-11soc: sunxi: sram: Constify struct regmap_configJavier Carrasco
`sunxi_sram_regmap_config` is not modified and can be declared as const to move its data to a read-only section. Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com> Reviewed-by: Andre Przywara <andre.przywara@arm.com> Link: https://lore.kernel.org/r/20240705-sunxi-sram-const-regmap_config-v1-1-1b997cd65d0f@gmail.com Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-07-09Merge tag 'qcom-drivers-for-6.11-2' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers A few more Qualcomm driver updates for v6.11 This adds a quirk to skip using the newly introduced SHM Bridge implementation while regressions are being investigated. One occurance of return no_free_ptr() is replaced with return_ptr() to make code easier to read. llcc, mdt_loader, ocmem, pdr, socinfo and wcnss drivers gets simplified using cleanup.h. * tag 'qcom-drivers-for-6.11-2' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: firmware: qcom: tzmem: blacklist more platforms for SHM Bridge soc: qcom: wcnss: simplify with cleanup.h soc: qcom: pdr: simplify with cleanup.h soc: qcom: ocmem: simplify with cleanup.h soc: qcom: mdt_loader: simplify with cleanup.h soc: qcom: llcc: simplify with cleanup.h firmware: qcom: tzmem: simplify returning pointer without cleanup soc: qcom: socinfo: Add PM6350 PMIC Link: https://lore.kernel.org/r/20240709191246.3053-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'zynqmp-soc2-for-6.11' of https://github.com/Xilinx/linux-xlnx ↵Arnd Bergmann
into soc/drivers arm64: Xilinx SoC changes for 6.11 Timer - Fix u32 overflow issue in 32-bit width PWM mode. Event manager: - rename cpu_number1 to dummy_cpu_number Power: - Add cb event for subsystem restart - check return status of get_api_version() Firmware: - Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h * tag 'zynqmp-soc2-for-6.11' of https://github.com/Xilinx/linux-xlnx: drivers: soc: xilinx: check return status of get_api_version() firmware: xilinx: Move FIRMWARE_VERSION_MASK to xlnx-zynqmp.h soc: xilinx: Add cb event for subsystem restart soc: xilinx: rename cpu_number1 to dummy_cpu_number pwm: xilinx: Fix u32 overflow issue in 32-bit width PWM mode. Link: https://lore.kernel.org/r/CAHTX3dKMtqgNpkEvrw0p2w+SPN83Ai1_kzhefUGOO5rMkPaH_w@mail.gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09platform: cznic: turris-omnia-mcu: Depend on WATCHDOGMarek Behún
Add depend on WATCHDOG, otherwise modpost fails with ERROR: modpost: "watchdog_init_timeout" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined! ERROR: modpost: "devm_watchdog_register_device" [drivers/platform/cznic/turris-omnia-mcu.ko] undefined! Fixes: ab89fb5fb92c ("platform: cznic: turris-omnia-mcu: Add support for MCU watchdog") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407040711.g19y3cWq-lkp@intel.com/ Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240708114002.4285-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09platform: cznic: turris-omnia-mcu: Depend on OFMarek Behún
Add depend on OF, otherwise the compilation fails with error: no member named 'of_gpio_n_cells' in 'struct gpio_chip' error: no member named 'of_xlate' in 'struct gpio_chip' Fixes: dfa556e45ae9 ("platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOs") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202407031646.trNSwajF-lkp@intel.com/ Signed-off-by: Marek Behún <kabel@kernel.org> Link: https://lore.kernel.org/r/20240708114002.4285-2-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09soc: samsung: exynos-pmu: add support for PMU_ALIVE non atomic registersPeter Griffin
Not all registers in PMU_ALIVE block support atomic set/clear operations. GS101_SYSIP_DAT0 and GS101_SYSTEM_CONFIGURATION registers are two regs where attempting atomic access fails. As documentation on exactly which registers support atomic operations is not forthcoming. We default to atomic access, unless the register is explicitly added to the tensor_is_atomic() function. Update the comment to reflect this as well. Reviewed-by: Will McVicker <willmcvicker@google.com> Tested-by: Will McVicker <willmcvicker@google.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Link: https://lore.kernel.org/r/20240628223506.1237523-4-peter.griffin@linaro.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240702063514.6215-2-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'memory-controller-drv-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl into soc/drivers Memory controller drivers for v6.11 Make the Freescale IFC driver selectable because it is used now by two drivers: Freescale NAND and generic NOR flash. The patches adjusting defconfig are waiting on the mailing lists to be picked up. * tag 'memory-controller-drv-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl: dt-bindings: memory: fsl: replace maintainer memory: fsl_ifc: Make FSL_IFC config visible and selectable Link: https://lore.kernel.org/r/20240702070212.8291-1-krzysztof.kozlowski@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'sunxi-drivers-for-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into soc/drivers Allwinner SoC driver changes for 6.11 - DT binding addition of regulator node under SRAM node - Cleanup of unused list in SRAM driver * tag 'sunxi-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: dt-bindings: sram: sunxi-sram: Add regulators child soc: sunxi: sram: Remove unused list 'claimed_sram' Link: https://lore.kernel.org/r/ZoQZguQ6taJziJ11@wens.tw Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'reset-for-v6.11-2' of git://git.pengutronix.de/pza/linux into ↵Arnd Bergmann
soc/drivers Reset controller updates for v6.11, part 2 This tag adds USB VBUS regulator control for Renesas RZ/G2L SoCs, which also touches PHY driver and device tree, and pulls in a new regulator_hardware_enable() helper. The Tegra BPMP reset driver can be compiled under COMPILE_TEST now. * tag 'reset-for-v6.11-2' of git://git.pengutronix.de/pza/linux: arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUS phy: renesas: phy-rcar-gen3-usb2: Control VBUS for RZ/G2L SoCs reset: renesas: Add USB VBUS regulator device as child dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document USB VBUS regulator reset: tegra-bpmp: allow building under COMPILE_TEST regulator: core: Add helper for allow HW access to enable/disable regulator Link: https://lore.kernel.org/r/20240703100809.2773890-1-p.zabel@pengutronix.de Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'qcom-drivers-for-6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into soc/drivers Qualcomm driver updates for v6.11 Support for Shared Memory (shm) Bridge is added, which provides a stricter interface for handling of buffers passed to TrustZone. The X1Elite platform is added to uefisecapp allow list, to instantiate the efivars implementation. A new in-kernel implementation of the pd-mapper (or servreg) service is introduced, to replace the userspace dependency for USB Type-C and battery management. Support for sharing interrupts across multiple bwmon instances is added, and a refcount imbalance issue is corrected. The LLCC support for recent platforms is corrected, and SA8775P support is added. A new interface is added to SMEM, to expose "feature codes". One example of the usecase for this is to indicate to the GPU driver which frequencies are available on the given device. The interrupt consumer and provider side of SMP2P is updated to provide more useful names in interrupt stats. Support for using the mailbox binding and driver for outgoing IPC interrupt in the SMSM driver is introduced. socinfo driver learns about SDM670 and IPQ5321, as well as get some updates to the X1E PMICs. pmic_glink is bumped to now support managing 3 USB Type-C ports. * tag 'qcom-drivers-for-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: (48 commits) soc: qcom: smp2p: Use devname for interrupt descriptions soc: qcom: smsm: Add missing mailbox dependency to Kconfig soc: qcom: add missing pd-mapper dependencies soc: qcom: icc-bwmon: Allow for interrupts to be shared across instances dt-bindings: interconnect: qcom,msm8998-bwmon: Add X1E80100 BWMON instances dt-bindings: interconnect: qcom,msm8998-bwmon: Remove opp-table from the required list firmware: qcom: tzmem: export devm_qcom_tzmem_pool_new() soc: qcom: add pd-mapper implementation soc: qcom: pdr: extract PDR message marshalling data soc: qcom: pdr: fix parsing of domains lists soc: qcom: pdr: protect locator_addr with the main mutex firmware: qcom: scm: clarify the comment in qcom_scm_pas_init_image() firmware: qcom: scm: add support for SHM bridge memory carveout firmware: qcom: tzmem: enable SHM Bridge support firmware: qcom: scm: add support for SHM bridge operations firmware: qcom: qseecom: convert to using the TZ allocator firmware: qcom: scm: make qcom_scm_qseecom_app_get_id() use the TZ allocator firmware: qcom: scm: make qcom_scm_lmh_dcvsh() use the TZ allocator firmware: qcom: scm: make qcom_scm_ice_set_key() use the TZ allocator firmware: qcom: scm: make qcom_scm_assign_mem() use the TZ allocator ... Link: https://lore.kernel.org/r/20240705034410.13968-1-andersson@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09arm64: stm32: enable scmi regulator for stm32Pascal Paillet
Add SCMI ARM REGULATOR configuration for stm32. Signed-off-by: Pascal Paillet <p.paillet@foss.st.com> Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com> Acked-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20240705134554.2833835-1-alexandre.torgue@foss.st.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'ti-driver-soc-for-v6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux into soc/drivers TI SoC driver updates for v6.11 - Update TISCI protocol URL link which was dead - socinfo: Add j721E SR 2.0 detection support - MAINTAINER list additions: ti,pruss.yaml and ti,j721e-system-controller.yaml - pm33xx: log statement improvement - knav_qmss: minor data structure optimization * tag 'ti-driver-soc-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/ti/linux: dt-bindings: soc: ti: Move ti,j721e-system-controller.yaml to soc/ti MAINTAINERS: Add entry for ti,pruss.yaml to TI KEYSTONE MULTICORE NAVIGATOR DRIVERS soc: ti: k3-socinfo: Add J721E SR2.0 soc: ti: knav_qmss: Constify struct knav_range_ops firmware: ti_sci: fix TISCI protocol URL link dt-bindings: ti: fix TISCI protocol URL link soc: ti: pm33xx: Fix missing newlines in log statements Link: https://lore.kernel.org/r/20240705151449.s4rngkehjn73favn@stream Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'riscv-firmware-for-v6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers RISC-V firmware drivers for v6.11 Microchip: Support for writing "bitstream info" to the flash using the auto-update driver. At this point the "bitstream info" is a glorified dtbo wrapper, but there's plans to add more info there in the future. Additionally, rework some allocations in the driver and use scope-based cleanup on them. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> * tag 'riscv-firmware-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: firmware: microchip: use scope-based cleanup where possible firmware: microchip: move buffer allocation into mpfs_auto_update_set_image_address() firmware: microchip: support writing bitstream info to flash Link: https://lore.kernel.org/r/20240707-lukewarm-film-8a9da40a1c27@spud Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-09Merge tag 'riscv-cache-for-v6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux into soc/drivers RISC-V cache drivers for v6.11 StarFive: A new driver for the cache controller on the jh8100, which didn't implement Zicbom and thus needs an implementation of non-standard cache management operations. Signed-off-by: Conor Dooley <conor.dooley@microchip.com> * tag 'riscv-cache-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/conor/linux: MAINTAINERS: add microchip soc binding directory to microchip soc driver entry MAINTAINERS: add cache binding directory to cache driver entry cache: Add StarFive StarLink cache management dt-bindings: cache: Add docs for StarFive Starlink cache controller Link: https://lore.kernel.org/r/20240707-whoever-undesired-c5f6e96ae403@spud Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-08Merge tag 'tegra-for-6.11-soc' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux into soc/drivers soc/tegra: Changes for v6.11-rc1 This is a simple change that condenses two function calls into one in two places to save some boilerplate. * tag 'tegra-for-6.11-soc' of https://git.kernel.org/pub/scm/linux/kernel/git/tegra/linux: soc/tegra: pmc: Simplify resource lookup Link: https://lore.kernel.org/r/20240628210818.3627404-1-thierry.reding@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-06firmware: qcom: tzmem: blacklist more platforms for SHM BridgeDmitry Baryshkov
The SHM bridge makes the Qualcomm RB3 and SM8150-HDK reset while probing the RMTFS (in qcom_scm_assign_mem()). Blacklist the SHM Bridge on corresponding platforms using SoC-level compat string. If later it's found that the bad behaviour is limited just to the particular boards rather than SoC, the compat strings can be adjusted. Reported-by: Neil Armstrong <neil.armstrong@linaro.org> Fixes: f86c61498a57 ("firmware: qcom: tzmem: enable SHM Bridge support") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Tested-by: Neil Armstrong <neil.armstrong@linaro.org> # on Qualcomm RB3 Link: https://lore.kernel.org/r/20240704-shmbridge-blacklist-v1-1-14b027b3b2dc@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: wcnss: simplify with cleanup.hKrzysztof Kozlowski
Allocate the memory with scoped/cleanup.h to reduce error handling (less error paths) and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240703-thermal-const-v1-5-6e59e139c65d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: pdr: simplify with cleanup.hKrzysztof Kozlowski
Allocate the memory with scoped/cleanup.h to reduce error handling (less error paths) and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240703-thermal-const-v1-4-6e59e139c65d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: ocmem: simplify with cleanup.hKrzysztof Kozlowski
Allocate the memory with scoped/cleanup.h to reduce error handling (less error paths) and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240703-thermal-const-v1-3-6e59e139c65d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: mdt_loader: simplify with cleanup.hKrzysztof Kozlowski
Allocate the memory with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240703-thermal-const-v1-2-6e59e139c65d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: llcc: simplify with cleanup.hKrzysztof Kozlowski
Allocate the memory with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240703-thermal-const-v1-1-6e59e139c65d@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06firmware: qcom: tzmem: simplify returning pointer without cleanupKrzysztof Kozlowski
Use 'return_ptr' helper for returning a pointer without cleanup for shorter code. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240703083046.95811-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-06soc: qcom: socinfo: Add PM6350 PMICLuca Weiss
Add the ID for the PM6350 PMIC found on e.g. SM7225 Fairphone 4. Signed-off-by: Luca Weiss <luca.weiss@fairphone.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20240703-socinfo-pm6350-v1-1-e12369af3ed6@fairphone.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-03arm64: dts: renesas: rz-smarc: Replace fixed regulator for USB VBUSBiju Das
Replace the fixed regulator for USB VBUS and use the proper one that controls regulator based on VBUS detection. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20240702180032.207275-5-biju.das.jz@bp.renesas.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-07-03phy: renesas: phy-rcar-gen3-usb2: Control VBUS for RZ/G2L SoCsBiju Das
Use regulator_hardware_enable() for controlling VBUS enable for RZ/G2L alike SoCs in interrupt context. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Acked-by: Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20240702180032.207275-4-biju.das.jz@bp.renesas.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-07-03reset: renesas: Add USB VBUS regulator device as childBiju Das
As per RZ/G2L HW manual, VBUS enable can be controlled by the VBOUT bit of the VBUS Control Register(VBENCTL) register in the USBPHY Control. Expose this register as regmap and instantiate the USB VBUS regulator device, so that consumer can control the vbus using regulator API's Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20240702180032.207275-3-biju.das.jz@bp.renesas.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-07-03dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document USB VBUS regulatorBiju Das
The VBUS enable can be controlled by the VBOUT bit of the VBUS control register. This register is part of usbphy-ctrl IP. Document the USB VBUS regulator object. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20240702180032.207275-2-biju.das.jz@bp.renesas.com Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-07-03Merge tag 'regulator-hw-enable-helper' of ↵Philipp Zabel
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator into reset/next regulator: Add helper to allow enable/disable in interrupt context Add a helper function that enables exclusive consumers to bypass locking and do an enable/disable from within interrupt context. Link: https://lore.kernel.org/r/988df019-00d4-4209-8716-39e82c565bf1@sirena.org.uk Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-07-01soc: qcom: smp2p: Use devname for interrupt descriptionsChris Lew
When using /proc/interrupts to collect statistics on smp2p interrupt counts, it is hard to distinguish the different instances of smp2p from each other. For example to debug a processor boot issue, the ready and handover interrupts are checked for sanity to ensure the firmware reached a specific initialization stage. Remove "smp2p" string from the irq request so that the irq will default to the device name. Add an .irq_print_chip() callback to print the irq chip name as the device name. These two changes allow for a unique name to be used in /proc/interrupts as shown below. / # cat /proc/interrupts | grep smp2p 18: ... ipcc 196610 Edge smp2p-adsp 20: ... ipcc 131074 Edge smp2p-modem 170: ... smp2p-modem 1 Edge q6v5 ready 178: ... smp2p-adsp 1 Edge q6v5 ready Signed-off-by: Chris Lew <quic_clew@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240627104831.4176799-2-quic_sudeepgo@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-01soc: qcom: smsm: Add missing mailbox dependency to KconfigLuca Weiss
Since the smsm driver got the ability to interact with the mailbox using the mailbox subsystem and not just syscon, we need to add the dependency to kconfig as well to avoid compile errors. Fixes: 75287992f58a ("soc: qcom: smsm: Support using mailbox interface") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202406180006.Z397C67h-lkp@intel.com/ Signed-off-by: Luca Weiss <luca@lucaweiss.eu> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240628-smsm-kconfig-v1-1-117d5af4ba1f@lucaweiss.eu Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-01soc: qcom: add missing pd-mapper dependenciesDmitry Baryshkov
The pd-mapper driver uses auxiliary bus and Qualcomm PDR message format data. Add missing dependencies to the driver's Kconfig entry. Reported-by: Mark Brown <broonie@kernel.org> Fixes: 1ebcde047c54 ("soc: qcom: add pd-mapper implementation") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Chris Lew <quic_clew@quicinc.com> Link: https://lore.kernel.org/r/20240626-qcom-pd-mapper-fix-deps-v1-1-644678dc4663@linaro.org Signed-off-by: Bjorn Andersson <andersson@kernel.org>
2024-07-01Merge tag 'amlogic-drivers-for-v6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux into soc/drivers Amlogic drivers changes for v6.11: - Add S905L & A113X SoC IDs - add missing MODULE_DESCRIPTION() macro for meson_sm driver * tag 'amlogic-drivers-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux: firmware: meson_sm: add missing MODULE_DESCRIPTION() macro soc: amlogic: meson-gx-socinfo: add new A113X SoC id soc: amlogic: meson-gx-socinfo: Add S905L ID Link: https://lore.kernel.org/r/35093904-c4a8-432d-b010-a994fc1ee536@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU provided TRNGMarek Behún
Add support for true random number generator provided by the MCU. New Omnia boards come without the Atmel SHA204-A chip. Instead the crypto functionality is provided by new microcontroller, which has a TRNG peripheral. Signed-off-by: Marek Behún <kabel@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-7-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU watchdogMarek Behún
Add support for the watchdog mechanism provided by the MCU. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-6-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for poweroff and wakeupMarek Behún
Add support for true board poweroff (MCU can disable all unnecessary voltage regulators) and wakeup at a specified time, implemented via a RTC driver so that the rtcwake utility can be used to configure it. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-5-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: turris-omnia-mcu: Add support for MCU connected GPIOsMarek Behún
Add support for GPIOs connected to the MCU on the Turris Omnia board. This includes: - front button pin - enable pins for USB regulators - MiniPCIe / mSATA card presence pins in MiniPCIe port 0 - LED output pins from WAN ethernet PHY, LAN switch and MiniPCIe ports - on board revisions 32+ also various peripheral resets and another voltage regulator enable pin Signed-off-by: Marek Behún <kabel@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-4-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01platform: cznic: Add preliminary support for Turris Omnia MCUMarek Behún
Add the basic skeleton for a new platform driver for the microcontroller found on the Turris Omnia board. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-3-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01dt-bindings: firmware: add cznic,turris-omnia-mcu bindingMarek Behún
Add binding for cznic,turris-omnia-mcu, the device-tree node representing the system-controller features provided by the MCU on the Turris Omnia router. Signed-off-by: Marek Behún <kabel@kernel.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Andy Shevchenko <andy@kernel.org> Acked-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org> Link: https://lore.kernel.org/r/20240701113010.16447-2-kabel@kernel.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-07-01dt-bindings: soc: ti: Move ti,j721e-system-controller.yaml to soc/tiRoger Quadros
soc/ti is the more appropriate location for the system controller device tree binding documentation so move there. Update Kishon's email address to a working one. Signed-off-by: Roger Quadros <rogerq@kernel.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20240520-for-v6-11-j721e-syscon-v1-1-f57a93e12cad@kernel.org Signed-off-by: Nishanth Menon <nm@ti.com>
2024-07-01reset: tegra-bpmp: allow building under COMPILE_TESTPhilipp Zabel
The Tegra BPMP reset driver can be compiled without TEGRA_BPMP being enabled. Allow it to be built under COMPILE_TEST. Acked-by: Thierry Reding <treding@nvidia.com> Link: https://lore.kernel.org/r/20240625-reset-compile-bpmp-v1-1-647e846303d8@pengutronix.de Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2024-06-30dt-bindings: sram: sunxi-sram: Add regulators childSamuel Holland
Some sunxi SoCs have in-package regulators controlled by a register in the system control MMIO block. Allow a child node for this regulator device in addition to SRAM child nodes. Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20240622150731.1105901-2-wens@kernel.org Signed-off-by: Chen-Yu Tsai <wens@csie.org>
2024-06-28Merge tag 'mtk-soc-for-v6.11' of ↵Arnd Bergmann
https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux into soc/drivers MediaTek driver updates for v6.11 This adds the previously missed Tone Curve Conversion (TCC) MuteX bit to enable the same in MDP3 on the the MT8188 SoC, disables 9-bit Alpha for display HDR support in MT8195 and adds math operation support in the Global Command Engine for all MediaTek SoCs, which will be used in the near future in the ISP driver. * tag 'mtk-soc-for-v6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/mediatek/linux: soc: mtk-cmdq: Add cmdq_pkt_logic_command to support math operation soc: mediatek: Disable 9-bit alpha in ETHDR soc: mediatek: mtk-mutex: Add MDP_TCC0 mod to MT8188 mutex table Link: https://lore.kernel.org/r/20240628093801.126013-3-angelogioacchino.delregno@collabora.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2024-06-27MAINTAINERS: Add entry for ti,pruss.yaml to TI KEYSTONE MULTICORE NAVIGATOR ↵MD Danish Anwar
DRIVERS Currently there is no entry for Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml file. The driver file corresponding to this binding file is drivers/soc/ti/pruss.c which is maintained in TI KEYSTONE MULTICORE NAVIGATOR DRIVERS. Add the binding file also to the same section so that this could be maintained. Signed-off-by: MD Danish Anwar <danishanwar@ti.com> Link: https://lore.kernel.org/r/20240625153319.795665-2-danishanwar@ti.com Signed-off-by: Nishanth Menon <nm@ti.com>