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* soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMADmitry Osipenko2022-10-211-1/+0
| | | | | | | | | | | | | | | | | | | | | | [ Upstream commit 2254182807fc09ba9dec9a42ef239e373796f1b2 ] The DMA subsystem could be entirely disabled in Kconfig and then the TEGRA20_APB_DMA option isn't available too. Hence kernel configuration fails if DMADEVICES Kconfig option is disabled due to the unsatisfiable dependency. The FUSE driver isn't a critical driver and currently it only provides NVMEM interface to userspace which isn't known to be widely used, and thus, it's fine if FUSE driver fails to load. Let's remove the erroneous Kconfig dependency and let the FUSE driver to fail the probing if DMA is unavailable. Fixes: 19d41e5e9c68 ("soc/tegra: fuse: Add APB DMA dependency for Tegra20") Reported-by: Necip Fazil Yildiran <fazilyildiran@gmail.com> Link: https://bugzilla.kernel.org/show_bug.cgi?id=209301 Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
* soc/tegra: fuse: Add missing of_node_put() in tegra_init_fuse()Liang He2022-10-211-0/+1
| | | | | | | | | | | | | [ Upstream commit e941712cccab8a96f03b5d3274159c1ed338efee ] In this function, of_find_matching_node() will return a node pointer with refcount incremented. We should use of_node_put() when the "np" pointer is not used anymore. Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Sasha Levin <sashal@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* soc: qcom: smem_state: Add refcounting for the 'state->of_node'Liang He2022-10-211-1/+2
| | | | | | | | | | | | | | [ Upstream commit 90681f53b9381c23ff7762a3b13826d620c272de ] In qcom_smem_state_register() and qcom_smem_state_release(), we should better use of_node_get() and of_node_put() for the reference creation and destruction of 'device_node'. Fixes: 9460ae2ff308 ("soc: qcom: Introduce common SMEM state machine code") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220721135217.1301039-2-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* soc: qcom: smsm: Fix refcount leak bugs in qcom_smsm_probe()Liang He2022-10-211-7/+13
| | | | | | | | | | | | | | | | | | [ Upstream commit af8f6f39b8afd772fda4f8e61823ef8c021bf382 ] There are two refcount leak bugs in qcom_smsm_probe(): (1) The 'local_node' is escaped out from for_each_child_of_node() as the break of iteration, we should call of_node_put() for it in error path or when it is not used anymore. (2) The 'node' is escaped out from for_each_available_child_of_node() as the 'goto', we should call of_node_put() for it in goto target. Fixes: c97c4090ff72 ("soc: qcom: smsm: Add driver for Qualcomm SMSM") Signed-off-by: Liang He <windhl@126.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220721135217.1301039-1-windhl@126.com Signed-off-by: Sasha Levin <sashal@kernel.org>
* Merge tag 'sunxi-drivers-fixes-for-6.0-1' of ↵Arnd Bergmann2022-09-231-13/+10
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux into arm/fixes sunxi SRAM controller fixes for - loading/unloading - claiming regions - debugfs info * tag 'sunxi-drivers-fixes-for-6.0-1' of https://git.kernel.org/pub/scm/linux/kernel/git/sunxi/linux: soc: sunxi: sram: Fix debugfs info for A64 SRAM C soc: sunxi: sram: Fix probe function ordering issues soc: sunxi: sram: Prevent the driver from being unbound soc: sunxi: sram: Actually claim SRAM regions Link: https://lore.kernel.org/r/YyeN0m78+m9nNEah@kista.localdomain Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * soc: sunxi: sram: Fix debugfs info for A64 SRAM CSamuel Holland2022-09-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | The labels were backward with respect to the register values. The SRAM is mapped to the CPU when the register value is 1. Fixes: 5e4fb6429761 ("drivers: soc: sunxi: add support for A64 and its SRAM C") Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220815041248.53268-7-samuel@sholland.org
| * soc: sunxi: sram: Fix probe function ordering issuesSamuel Holland2022-09-081-8/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Errors from debugfs are intended to be non-fatal, and should not prevent the driver from probing. Since debugfs file creation is treated as infallible, move it below the parts of the probe function that can fail. This prevents an error elsewhere in the probe function from causing the file to leak. Do the same for the call to of_platform_populate(). Finally, checkpatch suggests an octal literal for the file permissions. Fixes: 4af34b572a85 ("drivers: soc: sunxi: Introduce SoC driver to map SRAMs") Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220815041248.53268-6-samuel@sholland.org
| * soc: sunxi: sram: Prevent the driver from being unboundSamuel Holland2022-09-081-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This driver exports a regmap tied to the platform device (as opposed to a syscon, which exports a regmap tied to the OF node). Because of this, the driver can never be unbound, as that would destroy the regmap. Use builtin_platform_driver_probe() to enforce this limitation. Fixes: 5828729bebbb ("soc: sunxi: export a regmap for EMAC clock reg on A64") Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220815041248.53268-5-samuel@sholland.org
| * soc: sunxi: sram: Actually claim SRAM regionsSamuel Holland2022-09-081-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | sunxi_sram_claim() checks the sram_desc->claimed flag before updating the register, with the intent that only one device can claim a region. However, this was ineffective because the flag was never set. Fixes: 4af34b572a85 ("drivers: soc: sunxi: Introduce SoC driver to map SRAMs") Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com> Link: https://lore.kernel.org/r/20220815041248.53268-4-samuel@sholland.org
* | Merge tag 'arm-soc/for-6.0/drivers-fixes-v2' of ↵Arnd Bergmann2022-09-231-1/+0
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom SoCs driver fixes for 6.0, please pull the following: - Florian fixes a double of_node_put() in the Broadcom STB Bus Interface Unit driver * tag 'arm-soc/for-6.0/drivers-fixes-v2' of https://github.com/Broadcom/stblinux: soc: bcm: brcmstb: biuctrl: Avoid double of_node_put() Link: https://lore.kernel.org/r/20220918205038.3017866-1-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | soc: bcm: brcmstb: biuctrl: Avoid double of_node_put()Florian Fainelli2022-09-151-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 9a073d4fbb18 ("soc: bcm: brcmstb: biuctrl: Add missing of_node_put()") added what was thought to be a missing of_node_put() but now causes a double of_node_put() to be called, once from setup_hifcpubiuctrl_regs() and another time from brcmstb_biuctrl_init(). Ensure that setup_hifcpubiuctrl_regs() is not calling of_node_put() since it is not obvious it does that on one of its parameters. Fixes: 9a073d4fbb18 ("soc: bcm: brcmstb: biuctrl: Add missing of_node_put()") Reported-by: Jim Quinlan <jim2101024@gmail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Change-Id: I1c405c36c2f06c8b8c0f684143b7a52db7e809f0
* | | soc: fsl: select FSL_GUTS driver for DPIOMathew McBride2022-09-021-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The soc/fsl/dpio driver will perform a soc_device_match() to determine the optimal cache settings for a given CPU core. If FSL_GUTS is not enabled, this search will fail and the driver will not configure cache stashing for the given DPIO, and a string of "unknown SoC" messages will appear: fsl_mc_dpio dpio.7: unknown SoC version fsl_mc_dpio dpio.6: unknown SoC version fsl_mc_dpio dpio.5: unknown SoC version Fixes: 51da14e96e9b ("soc: fsl: dpio: configure cache stashing destination") Signed-off-by: Mathew McBride <matt@traverse.com.au> Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20220901052149.23873-2-matt@traverse.com.au' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | Merge tag 'arm-soc/for-6.0/drivers-fixes' of ↵Arnd Bergmann2022-09-021-11/+39
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | https://github.com/Broadcom/stblinux into arm/fixes This pull request contains Broadcom SoCs driver fixes for 6.0, please pull the following: - Liang fixes the legacy Broadcom STB ARM system suspend/resume code error paths that were leaking ioremap() and other of_* operations * tag 'arm-soc/for-6.0/drivers-fixes' of https://github.com/Broadcom/stblinux: soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugs Link: https://lore.kernel.org/r/20220829225103.753223-2-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | soc: brcmstb: pm-arm: Fix refcount leak and __iomem leak bugsLiang He2022-08-291-11/+39
| |/ | | | | | | | | | | | | | | | | | | | | | | In brcmstb_pm_probe(), there are two kinds of leak bugs: (1) we need to add of_node_put() when for_each__matching_node() breaks (2) we need to add iounmap() for each iomap in fail path Fixes: 0b741b8234c8 ("soc: bcm: brcmstb: Add support for S2/S3/S5 suspend states (ARM)") Signed-off-by: Liang He <windhl@126.com> Link: https://lore.kernel.org/r/20220707015620.306468-1-windhl@126.com Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
* | soc: imx: gpcv2: Assert reset before ungating clockMarek Vasut2022-08-211-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In case the power domain clock are ungated before the reset is asserted, the system might freeze completely. This is likely due to a device is an undefined state being attached to bus, which sporadically leads to a bus hang. Assert the reset before the clock are enabled to assure the device is in defined state before being attached to bus. Fixes: fe58c887fb8ca ("soc: imx: gpcv2: add support for optional resets") Signed-off-by: Marek Vasut <marex@denx.de> Reviewed-by: Fabio Estevam <festevam@denx.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* | Revert "soc: imx: imx8m-blk-ctrl: set power device name"Marco Felsch2022-08-171-1/+0
|/ | | | | | | | | | | | This reverts commit 8239d67f59cf522dd4f7135392a2f9a3a25f9cff. This change confuses the sysfs cleanup path since the rename is done after the device registration. Fixes: 8239d67f59cf ("soc: imx: imx8m-blk-ctrl: set power device name") Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
* Merge tag 'pm-5.20-rc1-2' of ↵Linus Torvalds2022-08-082-18/+35
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These are ARM cpufreq updates and operating performance points (OPP) updates plus one cpuidle update adding a new trace point. Specifics: - Fix return error code in mtk_cpu_dvfs_info_init (Yang Yingliang). - Minor cleanups and support for new boards for Qcom cpufreq drivers (Bryan O'Donoghue, Konrad Dybcio, Pierre Gondois, and Yicong Yang). - Fix sparse warnings for Tegra cpufreq driver (Viresh Kumar). - Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh Kumar). - Add dev_pm_opp_set_config() and friends and migrate other users and helpers to using them (Viresh Kumar). - Add support for multiple clocks for a device (Viresh Kumar and Krzysztof Kozlowski). - Configure resources before adding OPP table for Venus (Stanimir Varbanov). - Keep reference count up for opp->np and opp_table->np while they are still in use (Liang He). - Minor OPP cleanups (Viresh Kumar and Yang Li). - Add a trace event for cpuidle to track missed (too deep or too shallow) wakeups (Kajetan Puchalski)" * tag 'pm-5.20-rc1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (55 commits) cpuidle: Add cpu_idle_miss trace event venus: pm_helpers: Fix warning in OPP during probe OPP: Don't drop opp->np reference while it is still in use OPP: Don't drop opp_table->np reference while it is still in use cpufreq: tegra194: Staticize struct tegra_cpufreq_soc instances dt-bindings: cpufreq: cpufreq-qcom-hw: Add SM6375 compatible dt-bindings: opp: Add msm8939 to the compatible list dt-bindings: opp: Add missing compat devices dt-bindings: opp: opp-v2-kryo-cpu: Fix example binding checks cpufreq: Change order of online() CB and policy->cpus modification cpufreq: qcom-hw: Remove deprecated irq_set_affinity_hint() call cpufreq: qcom-hw: Disable LMH irq when disabling policy cpufreq: qcom-hw: Reset cancel_throttle when policy is re-enabled cpufreq: qcom-cpufreq-hw: use HZ_PER_KHZ macro in units.h cpufreq: mediatek: fix error return code in mtk_cpu_dvfs_info_init() OPP: Remove dev{m}_pm_opp_of_add_table_noclk() PM / devfreq: tegra30: Register config_clks helper OPP: Allow config_clks helper for single clk case OPP: Provide a simple implementation to configure multiple clocks OPP: Assert clk_count == 1 for single clk helpers ...
| * Merge tag 'opp-updates-5.20-rc1' of ↵Rafael J. Wysocki2022-08-032-18/+35
| |\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm Pull operating performance points (OPP) updates for 5.20-rc1 from Viresh Kumar: "- Make dev_pm_opp_set_regulators() accept NULL terminated list (Viresh Kumar). - Add dev_pm_opp_set_config() and friends and migrate other users/helpers to using them (Viresh Kumar). - Add support for multiple clocks for a device (Viresh Kumar and Krzysztof Kozlowski). - Configure resources before adding OPP table for Venus (Stanimir Varbanov). - Keep reference count up for opp->np and opp_table->np while they are still in use (Liang He). - Minor cleanups (Viresh Kumar and Yang Li)." * tag 'opp-updates-5.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vireshk/pm: (43 commits) venus: pm_helpers: Fix warning in OPP during probe OPP: Don't drop opp->np reference while it is still in use OPP: Don't drop opp_table->np reference while it is still in use OPP: Remove dev{m}_pm_opp_of_add_table_noclk() PM / devfreq: tegra30: Register config_clks helper OPP: Allow config_clks helper for single clk case OPP: Provide a simple implementation to configure multiple clocks OPP: Assert clk_count == 1 for single clk helpers OPP: Add key specific assert() method to key finding helpers OPP: Compare bandwidths for all paths in _opp_compare_key() OPP: Allow multiple clocks for a device dt-bindings: opp: accept array of frequencies OPP: Make dev_pm_opp_set_opp() independent of frequency OPP: Reuse _opp_compare_key() in _opp_add_static_v2() OPP: Remove rate_not_available parameter to _opp_add() OPP: Use consistent names for OPP table instances OPP: Use generic key finding helpers for bandwidth key OPP: Use generic key finding helpers for level key OPP: Add generic key finding helpers and use them for freq APIs OPP: Remove dev_pm_opp_find_freq_ceil_by_volt() ...
| | * soc/tegra: Migrate to dev_pm_opp_set_config()Viresh Kumar2022-07-081-21/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The OPP core now provides a unified API for setting all configuration types, i.e. dev_pm_opp_set_config(). Lets start using it. Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
| | * soc/tegra: Add comment over devm_pm_opp_set_clkname()Viresh Kumar2022-07-081-0/+7
| | | | | | | | | | | | | | | | | | | | | Explain why special handling was required here, it isn't obvious at all. Tested-by: Dmitry Osipenko <dmitry.osipenko@collabora.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
| | * OPP: Make dev_pm_opp_set_regulators() accept NULL terminated listViresh Kumar2022-07-081-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make dev_pm_opp_set_regulators() accept a NULL terminated list of names instead of making the callers keep the two parameters in sync, which creates an opportunity for bugs to get in. Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Steven Price <steven.price@arm.com> # panfrost Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
* | | Merge tag 'asm-generic-6.0' of ↵Linus Torvalds2022-08-051-0/+3
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic Pull asm-generic updates from Arnd Bergmann: "There are three independent sets of changes: - Sai Prakash Ranjan adds tracing support to the asm-generic version of the MMIO accessors, which is intended to help understand problems with device drivers and has been part of Qualcomm's vendor kernels for many years - A patch from Sebastian Siewior to rework the handling of IRQ stacks in softirqs across architectures, which is needed for enabling PREEMPT_RT - The last patch to remove the CONFIG_VIRT_TO_BUS option and some of the code behind that, after the last users of this old interface made it in through the netdev, scsi, media and staging trees" * tag 'asm-generic-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic: uapi: asm-generic: fcntl: Fix typo 'the the' in comment arch/*/: remove CONFIG_VIRT_TO_BUS soc: qcom: geni: Disable MMIO tracing for GENI SE serial: qcom_geni_serial: Disable MMIO tracing for geni serial asm-generic/io: Add logging support for MMIO accessors KVM: arm64: Add a flag to disable MMIO trace for nVHE KVM lib: Add register read/write tracing support drm/meson: Fix overflow implicit truncation warnings irqchip/tegra: Fix overflow implicit truncation warnings coresight: etm4x: Use asm-generic IO memory barriers arm64: io: Use asm-generic high level MMIO accessors arch/*: Disable softirq stacks on PREEMPT_RT.
| * | | soc: qcom: geni: Disable MMIO tracing for GENI SESai Prakash Ranjan2022-06-151-0/+3
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Disable MMIO tracing for GENI SE driver to prevent excessive logging. Any access over serial console would involve a lot of TX and RX register accesses (and few others), so these MMIO read/write trace events in these drivers cause a lot of unwanted noise because of the high frequency of such operations and it is not very useful tracing these events for such drivers. Given we want to enable these trace events on development devices (maybe not production devices) where performance also really matters so that we don't regress other components by wasting CPU cycles and memory collecting these traces, it makes more sense to disable these traces from such drivers. Also another reason to disable these traces would be to prevent recursive tracing when we display the trace buffer containing these MMIO trace events since writing onto serial console would further record MMIO traces. Signed-off-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
* | | Merge tag 'spdx-6.0-rc1' of ↵Linus Torvalds2022-08-041-9/+1
|\ \ \ | |_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx Pull SPDX updates from Greg KH: "Here is the set of SPDX comment updates for 6.0-rc1. Nothing huge here, just a number of updated SPDX license tags and cleanups based on the review of a number of common patterns in GPLv2 boilerplate text. Also included in here are a few other minor updates, two USB files, and one Documentation file update to get the SPDX lines correct. All of these have been in the linux-next tree for a very long time" * tag 'spdx-6.0-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/spdx: (28 commits) Documentation: samsung-s3c24xx: Add blank line after SPDX directive x86/crypto: Remove stray comment terminator treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_406.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_398.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_391.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_390.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_385.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_320.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_319.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_318.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_298.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_292.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_179.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 2) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_168.RULE (part 1) treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_160.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_152.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_149.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_147.RULE treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_133.RULE ...
| * | treewide: Replace GPLv2 boilerplate/reference with SPDX - gpl-2.0_30.RULE ↵Thomas Gleixner2022-06-101-9/+1
| |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (part 2) Based on the normalized pattern: this program is free software you can redistribute it and/or modify it under the terms of the gnu general public license as published by the free software foundation version 2 this program is distributed as is without any warranty of any kind whether express or implied without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference. Reviewed-by: Allison Randal <allison@lohutok.net> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* | Merge tag 'arm-drivers-6.0' of ↵Linus Torvalds2022-08-0248-309/+3707
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc Pull ARM SoC drivers from Arnd Bergmann: "The SoC driver updates contain changes to improve support for additional SoC variants, as well as cleanups an minor bugfixes in a number of existing drivers. Notable updates this time include: - Support for Qualcomm MSM8909 (Snapdragon 210) in various drivers - Updates for interconnect drivers on Qualcomm Snapdragon - A new driver support for NMI interrupts on Fujitsu A64fx - A rework of Broadcom BCMBCA Kconfig dependencies - Improved support for BCM2711 (Raspberry Pi 4) power management to allow the use of the V3D GPU - Cleanups to the NXP guts driver - Arm SCMI firmware driver updates to add tracing support, and use the firmware interfaces for system power control and for power capping" * tag 'arm-drivers-6.0' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (125 commits) soc: a64fx-diag: disable modular build dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config ARM: mach-qcom: Add support for MSM8909 dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method soc: qcom: spm: Add CPU data for MSM8909 dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible soc: qcom: rpmpd: Add compatible for MSM8909 dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains soc: qcom: smd-rpm: Add compatible for MSM8909 dt-bindings: soc: qcom: smd-rpm: Add MSM8909 soc: qcom: icc-bwmon: Remove unnecessary print function dev_err() soc: fujitsu: Add A64FX diagnostic interrupt driver soc: qcom: socinfo: Fix the id of SA8540P SoC soc: qcom: Make QCOM_RPMPD depend on PM tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA ...
| * \ Merge tag 'qcom-drivers-for-5.20-2' of ↵Arnd Bergmann2022-07-216-4/+20
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers More Qualcomm driver changes for v5.20 This adds support for booting secondary cores, SPM, SMD-RPM and RPM power-domain support for the MSM8909 platform. It drops an unnecessary print in icc-bwmon, corrects SA8540P entries in socinfo and a Kconfig build dependency for QCOM_RPMPD. Lastly it continues to clean up up the Devicetree bindings for the Qualcomm drivers. * tag 'qcom-drivers-for-5.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: dt-bindings: soc: qcom: qcom,smd-rpm: add power-controller dt-bindings: soc: qcom: aoss: document qcom,sm8450-aoss-qmp dt-bindings: soc: qcom,rpmh-rsc: simplify qcom,tcs-config ARM: mach-qcom: Add support for MSM8909 dt-bindings: arm: cpus: Document "qcom,msm8909-smp" enable-method soc: qcom: spm: Add CPU data for MSM8909 dt-bindings: soc: qcom: spm: Add MSM8909 CPU compatible soc: qcom: rpmpd: Add compatible for MSM8909 dt-bindings: power: qcom-rpmpd: Add MSM8909 power domains soc: qcom: smd-rpm: Add compatible for MSM8909 dt-bindings: soc: qcom: smd-rpm: Add MSM8909 soc: qcom: icc-bwmon: Remove unnecessary print function dev_err() soc: qcom: socinfo: Fix the id of SA8540P SoC soc: qcom: Make QCOM_RPMPD depend on PM Link: https://lore.kernel.org/r/20220720230648.2113609-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | soc: qcom: spm: Add CPU data for MSM8909Stephan Gerhold2022-07-181-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Given the lack of public documentation for the SPM, the configuration data is taken without modification from Qualcomm's msm-3.10 release [1]. It is pretty much identical to the one for MSM8916, except that 0x3B is missing in the sequence for standalone power collapse for some reason. [1]: https://git.codelinaro.org/clo/la/kernel/msm-3.10/-/blob/LA.BR.1.2.3-00910-8x09.0/arch/arm/boot/dts/qcom/msm8909-pm8909-pm.dtsi Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220705143523.3390944-7-stephan.gerhold@kernkonzept.com
| | * | soc: qcom: rpmpd: Add compatible for MSM8909Stephan Gerhold2022-07-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MSM8909 has the same power domains as MSM8916, so just define another compatible for the existing definition. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220705143523.3390944-5-stephan.gerhold@kernkonzept.com
| | * | soc: qcom: smd-rpm: Add compatible for MSM8909Stephan Gerhold2022-07-181-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add the new "qcom,rpm-msm8909" compatible to the driver so the interface to the Resource Power Manager (RPM) is initialized correctly on MSM8909. Signed-off-by: Stephan Gerhold <stephan.gerhold@kernkonzept.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220705143523.3390944-3-stephan.gerhold@kernkonzept.com
| | * | soc: qcom: icc-bwmon: Remove unnecessary print function dev_err()Yang Li2022-07-181-3/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Eliminate the follow coccicheck warning: ./drivers/soc/qcom/icc-bwmon.c:349:2-9: line 349 is redundant because platform_get_irq() already prints an error Fixes: b9c2ae6cac40 ("soc: qcom: icc-bwmon: Add bandwidth monitoring driver") Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220714075532.104665-1-yang.lee@linux.alibaba.com
| | * | soc: qcom: socinfo: Fix the id of SA8540P SoCParikshit Pareek2022-07-161-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change the id of SA8540P to its correct value, i.e., 461. Also, map the id 460 to its correct values, i.e. SA8295P. Fixes: 76ee15ae1b13 ("soc: qcom: socinfo: Add some more PMICs and SoCs") Signed-off-by: Parikshit Pareek <quic_ppareek@quicinc.com> Reviewed-by: Eric Chanudet <echanude@redhat.com> Tested-by: Eric Chanudet <echanude@redhat.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220711083957.12091-1-quic_ppareek@quicinc.com
| | * | soc: qcom: Make QCOM_RPMPD depend on PMKonrad Dybcio2022-07-161-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | QCOM_RPMPD requires PM_GENERIC_DOMAINS/_OF, which in turns requires CONFIG_PM. I forgot about the latter in my earlier patch (it's still in -next as of the time of committing, hence no Fixes: tag). Fix it. Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220707212158.32684-1-konrad.dybcio@somainline.org
| * | | soc: a64fx-diag: disable modular buildArnd Bergmann2022-07-201-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The NMI infrastructure cannot currently be used in loadable modules: ERROR: modpost: "free_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined! ERROR: modpost: "request_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined! ERROR: modpost: "enable_nmi" [drivers/soc/fujitsu/a64fx-diag.ko] undefined! Disable this for now to make allmodconfig build again. We may revisit this and export those symbols instead in the future. Reported-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | soc: fujitsu: Add A64FX diagnostic interrupt driverHitomi Hasegawa2022-07-185-0/+175
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Register the NMI/IRQ corresponding to the A64FX's device definition dedicated to diagnostic interrupts, so that when this interrupt is sent using the BMC, it causes a panic. This can be used to obtain a kernel dump. Signed-off-by: Hitomi Hasegawa <hasegawa-hitomi@fujitsu.com> Link: https://lore.kernel.org/r/20220520074119.3574753-2-hasegawa-hitomi@fujitsu.com' Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| * | | Merge tag 'qcom-drivers-for-5.20' of ↵Arnd Bergmann2022-07-1212-16/+467
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux into arm/drivers Qualcomm driver updates for v5.20 This introduces a new driver that requests interconnect bandwidth based on throughput measurements of the bwmon hardware blocks found associated with, among other things, the CPU subsystem on many Qualcomm platforms. It introduces support for the SCM wrapper driver to vote for interconnect bandwidth for operations that needs bandwidth to the crypto engine. This ensures both performance and guards against issues caused by lacking votes for this path. The socinfo driver gains knowledge about the SC7180P SoC. It contains a range of fixes for spelling mistakes, refcount leaks in various drivers and removes some redundant code from the apr remove path. The SCM DT bindings are updated to declare support for QCS404, SM6125 and SDX65. The command db driver has a strncpy() converted to strscpy_pad() and then back again with proper documentation to why this was the right API. * tag 'qcom-drivers-for-5.20' of git://git.kernel.org/pub/scm/linux/kernel/git/qcom/linux: soc: qcom: icc-bwmon: Add bandwidth monitoring driver dt-bindings: interconnect: qcom,msm8998-cpu-bwmon: add BWMON device soc/qcom: Make QCOM_RPMPD select PM_GENERIC_DOMAINS/_OF soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_register soc: qcom: llcc: Fix syntax errors in comments soc: qcom: ocmem: Fix refcount leak in of_get_ocmem dt-bindings: soc: qcom,wcnss: remove unneeded ref for names firmware: qcom_scm: Add bw voting support to the SCM interface dt-bindings: firmware: qcom-scm: Add interconnects property soc: qcom: cmd-db: replace strscpy_pad() with strncpy() dt-bindings: firmware: scm: Add compatible for SDX65 dt-bindings: arm: qcom: switch maintainer to Bjorn soc: qcom: rpmhpd: fix typos in comment soc: qcom: correct kerneldoc soc: qcom: cmd-db: replace strncpy() with strscpy_pad() firmware: qcom_scm-legacy: correct kerneldoc dt-bindings: firmware: document Qualcomm QCS404 and SM6125 SCM soc: qcom: apr: Drop redundant check in .remove() firmware: qcom_scm: drop unexpected word "the" soc: qcom: socinfo: Add an ID for sc7180P Link: https://lore.kernel.org/r/20220712021830.1271398-1-bjorn.andersson@linaro.org Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * | soc: qcom: icc-bwmon: Add bandwidth monitoring driverKrzysztof Kozlowski2022-07-063-0/+437
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bandwidth monitoring (BWMON) sits between various subsytems like CPU, GPU, Last Level caches and memory subsystem. The BWMON can be configured to monitor the data throuhput between memory and other subsytems. The throughput is measured within specified sampling window and is used to vote for corresponding interconnect bandwidth. Current implementation brings support for BWMON v4, used for example on SDM845 to measure bandwidth between CPU (gladiator_noc) and Last Level Cache (memnoc). Usage of this BWMON allows to remove fixed bandwidth votes from cpufreq (CPU nodes) thus achieve high memory throughput even with lower CPU frequencies. The driver was tested on SDM845. Co-developed-by: Thara Gopinath <thara.gopinath@gmail.com> Signed-off-by: Thara Gopinath <thara.gopinath@gmail.com> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220704121730.127925-3-krzysztof.kozlowski@linaro.org
| | * | soc/qcom: Make QCOM_RPMPD select PM_GENERIC_DOMAINS/_OFKonrad Dybcio2022-07-051-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver uses generic genpd OF APIs and with a very minimal config where nothing else selects them, this driver will not probe, as of_genpd_add_provider_onecell will return -EOPNOTSUPP. Make sure to select these in Kconfig to prevent that. Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220701073700.17124-1-konrad.dybcio@somainline.org
| | * | soc: qcom: aoss: Fix refcount leak in qmp_cooling_devices_registerMiaoqian Lin2022-06-301-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Every iteration of for_each_available_child_of_node() decrements the reference count of the previous node. When breaking early from a for_each_available_child_of_node() loop, we need to explicitly call of_node_put() on the child node. Add missing of_node_put() to avoid refcount leak. Fixes: 05589b30b21a ("soc: qcom: Extend AOSS QMP driver to support resources that are used to wake up the SoC.") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220606064252.42595-1-linmq006@gmail.com
| | * | soc: qcom: llcc: Fix syntax errors in commentsXiang wangx2022-06-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Delete the redundant word 'and'. Signed-off-by: Xiang wangx <wangxiang@cdjrlc.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220604142327.14714-1-wangxiang@cdjrlc.com
| | * | soc: qcom: ocmem: Fix refcount leak in of_get_ocmemMiaoqian Lin2022-06-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer. Fixes: 88c1e9404f1d ("soc: qcom: add OCMEM driver") Signed-off-by: Miaoqian Lin <linmq006@gmail.com> Reviewed-by: Brian Masney <masneyb@onstation.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220602042430.1114-1-linmq006@gmail.com
| | * | soc: qcom: cmd-db: replace strscpy_pad() with strncpy()Douglas Anderson2022-06-281-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit ac0126a01735 ("soc: qcom: cmd-db: replace strncpy() with strscpy_pad()") breaks booting on my sc7280-herobrine-herobrine device. From printouts I see that at bootup the function is called with an id of "lnbclka2" which is 8 bytes big. Previously all 8 bytes of this string were copied to the destination. Now only 7 bytes will be copied since strscpy_pad() saves a byte for '\0' termination. We don't need the '\0' termination in the destination. Let's go back to strncpy(). According to the warning: If a caller is using non-NUL-terminated strings, strncpy() can still be used, but destinations should be marked with the __nonstring attribute to avoid future compiler warnings. ...so we'll do that. While we're at it, let's change the query array to use "sizeof(ent->id)" so it can't possibly go out of sync with our later copy. Fixes: ac0126a01735 ("soc: qcom: cmd-db: replace strncpy() with strscpy_pad()") Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Matthias Kaehlcke <mka@chromium.org> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220628064301.v3.1.Ie7b480cd99e2c13319220cbc108caf2bcd41286b@changeid
| | * | soc: qcom: rpmhpd: fix typos in commentJulia Lawall2022-06-251-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Spelling mistakes (triple letters) in comment. Detected with the help of Coccinelle. Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220521111145.81697-9-Julia.Lawall@inria.fr
| | * | soc: qcom: correct kerneldocKrzysztof Kozlowski2022-06-252-1/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Correct kerneldoc warnings like: drivers/soc/qcom/mdt_loader.c:126: warning: Function parameter or member 'fw_name' not described in 'qcom_mdt_read_metadata' Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220519073301.7072-2-krzysztof.kozlowski@linaro.org
| | * | soc: qcom: cmd-db: replace strncpy() with strscpy_pad()Krzysztof Kozlowski2022-06-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The use of strncpy() is considered deprecated for NUL-terminated strings[1]. Replace strncpy() with strscpy_pad(), to keep existing pad-behavior of strncpy. This fixes W=1 warning: drivers/soc/qcom/cmd-db.c: In function ‘cmd_db_get_header.part.0’: drivers/soc/qcom/cmd-db.c:151:9: warning: ‘strncpy’ specified bound 8 equals destination size [-Wstringop-truncation] 151 | strncpy(query, id, sizeof(query)); [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Stephen Boyd <sboyd@kernel.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220519073301.7072-1-krzysztof.kozlowski@linaro.org
| | * | soc: qcom: apr: Drop redundant check in .remove()Uwe Kleine-König2022-06-251-9/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The remove callback is only called by the driver core if there is a driver to unbind, so there is no need to check dev->driver to be non-NULL. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220618203913.35785-1-u.kleine-koenig@pengutronix.de
| | * | soc: qcom: socinfo: Add an ID for sc7180PDouglas Anderson2022-06-251-0/+1
| | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some sc7180 Chromebooks actually have sc7180P (known by many names, apparently, including possibly sc7180 Pro and sc7185). This is a sc7180 part that has slightly higher clock speeds. The official ID number allocated to these devices by Qualcomm is 495 so we'll add an entry to the table for them. Note that currently shipping BIOS for these devices will actually end up reporting an ID of 407 due to a bug but eventually a new BIOS will be released which corrects it to 495. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Sai Prakash Ranjan <quic_saipraka@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220523085437.v3.1.I26eca1856f99e6160d30de6d50ecab60e6226354@changeid
| * | Merge tag 'arm-soc/for-5.20/drivers' of https://github.com/Broadcom/stblinux ↵Arnd Bergmann2022-07-123-28/+55
| |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into arm/drivers This pull request contains Broadcom SoC drivers updatse for 5.20, please pull the following: - Julia fixes a typo in the Broadcom STB legacy power management code - Liang fixes a device_node reference count leak in the Broadcom STB BIU driver code error path(s) - Nicolas and Stefan provide updates to the BCM2835 power management driver allowing its use on BCM2711 (Raspberry Pi 4) and to enable the use of the V3D GPU driver on such platforms. This is a merge of an immutable branch from Lee Jones' MFD tree - William removes the use of CONFIG_ARCH_BCM_63XX which is removed and replaces the dependencies with CONFIG_ARCH_BCMBCA which is how all of the DSL/PON SoCs from Broadcom are now supported in the upstream kernel. * tag 'arm-soc/for-5.20/drivers' of https://github.com/Broadcom/stblinux: tty: serial: bcm63xx: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA spi: bcm63xx-hsspi: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA clk: bcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA hwrng: bcm2835: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA phy: brcm-sata: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA i2c: brcmstb: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA ata: ahci_brcm: bcmbca: Replace ARCH_BCM_63XX with ARCH_BCMBCA soc: bcm: bcm2835-power: Bypass power_on/off() calls soc: bcm: bcm2835-power: Add support for BCM2711's RPiVid ASB soc: bcm: bcm2835-power: Resolve ASB register macros soc: bcm: bcm2835-power: Refactor ASB control mfd: bcm2835-pm: Add support for BCM2711 mfd: bcm2835-pm: Use 'reg-names' to get resources soc: bcm: brcmstb: biuctrl: Add missing of_node_put() soc: bcm: brcmstb: pm: pm-arm: fix typo in comment Link: https://lore.kernel.org/r/20220711164451.3542127-6-f.fainelli@gmail.com Signed-off-by: Arnd Bergmann <arnd@arndb.de>
| | * \ Merge tag 'tags/ib-mfd-soc-bcm-v5.20' into drivers/nextFlorian Fainelli2022-07-061-24/+48
| | |\ \ | | | | | | | | | | | | | | | | | | | | | | | | | Immutable branch between MFD and SoC due for the v5.20 merge window Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
| | | * | soc: bcm: bcm2835-power: Bypass power_on/off() callsNicolas Saenz Julienne2022-07-041-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bypass power_on/power_off() when running on BCM2711 as they are not needed. Signed-off-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Peter Robinson <pbrobinson@gmail.com> Acked-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220625113619.15944-12-stefan.wahren@i2se.com