user/sven/linux.git/drivers/thermal/broadcom, branch v5.13

thermal/drivers/bcm2835: Remove redundant dev_err call in bcm2835_thermal_probe()

2021-04-20T06:58:47Z

There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Reported-by: Hulk Robot Signed-off-by: Ruiqi Gong Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210408100329.7585-1-gongruiqi1@huawei.com

thermal: broadcom: simplify the return expression of bcm2711_thermal_probe()

2020-12-10T17:29:43Z

Simplify the return expression. Signed-off-by: Zheng Yongjun Reviewed-by: Nicolas Saenz Julienne Reviewed-by: Florian Fainelli Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20201210135432.1249-1-zhengyongjun3@huawei.com

thermal: brcmstb_thermal: Register different ops per process

2020-01-27T10:41:08Z

Since we do not have interrupts on BCM7216, we cannot have trip point crossing, the thermal subsystem expects us to provide a NULL set_trips operation in that case, so make it possible to provide per-process thermal_zone_of_device_ops Reviewed-by: Amit Kucheria Signed-off-by: Florian Fainelli Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200114190607.29339-7-f.fainelli@gmail.com

thermal: brcmstb_thermal: Restructure interrupt registration

2020-01-27T10:41:08Z

If we are successful grabbing the interrupt resource, then register an interrupt handler, this makes it easier to support the interrupt as being optional, which is it for 7216. Reviewed-by: Amit Kucheria Signed-off-by: Florian Fainelli Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200114190607.29339-6-f.fainelli@gmail.com

thermal: brcmstb_thermal: Add 16nm process thermal parameters

2020-01-27T10:41:08Z

Match the 7216 compatible string in order to derive the correct 16nm process thermal parameters to obtain correct readings. Reviewed-by: Amit Kucheria Signed-off-by: Florian Fainelli Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200114190607.29339-5-f.fainelli@gmail.com

thermal: brcmstb_thermal: Prepare to support a different process

2020-01-27T10:41:08Z

The driver is currently assuming that it is operating with a 28nm process chip, which has a specific formula to convert temperature to a code and vice versa. Update the code to support providing two key values: offset and multiplier to derive the correct formulas. Signed-off-by: Florian Fainelli Reviewed-by: Amit Kucheria Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200114190607.29339-3-f.fainelli@gmail.com

thermal: brcmstb_thermal: Do not use DT coefficients

2020-01-27T10:41:08Z

At the time the brcmstb_thermal driver and its binding were merged, the DT binding did not make the coefficients properties a mandatory one, therefore all users of the brcmstb_thermal driver out there have a non functional implementation with zero coefficients. Even if these properties were provided, the formula used for computation is incorrect. The coefficients are entirely process specific (right now, only 28nm is supported) and not board or SoC specific, it is therefore appropriate to hard code them in the driver given the compatibility string we are probed with which has to be updated whenever a new process is introduced. We remove the existing coefficients definition since subsequent patches are going to add support for a new process and will introduce new coefficients as well. Fixes: 9e03cf1b2dd5 ("thermal: add brcmstb AVS TMON driver") Signed-off-by: Florian Fainelli Reviewed-by: Amit Kucheria Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20200114190607.29339-2-f.fainelli@gmail.com

thermal: Add BCM2711 thermal driver

2020-01-27T10:41:08Z

This adds the thermal sensor driver for the Broadcom BCM2711 SoC, which is placed on the Raspberry Pi 4. The driver only provides SoC temperature reading so far. Signed-off-by: Stefan Wahren Reviewed-by: Florian Fainelli Reviewed-by: Nicolas Saenz Julienne Tested-by: Nicolas Saenz Julienne Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/1578941778-23321-3-git-send-email-stefan.wahren@i2se.com

Merge tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2019-07-12T19:24:03Z

Pull driver core and debugfs updates from Greg KH: "Here is the "big" driver core and debugfs changes for 5.3-rc1 It's a lot of different patches, all across the tree due to some api changes and lots of debugfs cleanups. Other than the debugfs cleanups, in this set of changes we have: - bus iteration function cleanups - scripts/get_abi.pl tool to display and parse Documentation/ABI entries in a simple way - cleanups to Documenatation/ABI/ entries to make them parse easier due to typos and other minor things - default_attrs use for some ktype users - driver model documentation file conversions to .rst - compressed firmware file loading - deferred probe fixes All of these have been in linux-next for a while, with a bunch of merge issues that Stephen has been patient with me for" * tag 'driver-core-5.3-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (102 commits) debugfs: make error message a bit more verbose orangefs: fix build warning from debugfs cleanup patch ubifs: fix build warning after debugfs cleanup patch driver: core: Allow subsystems to continue deferring probe drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT arch_topology: Remove error messages on out-of-memory conditions lib: notifier-error-inject: no need to check return value of debugfs_create functions swiotlb: no need to check return value of debugfs_create functions ceph: no need to check return value of debugfs_create functions sunrpc: no need to check return value of debugfs_create functions ubifs: no need to check return value of debugfs_create functions orangefs: no need to check return value of debugfs_create functions nfsd: no need to check return value of debugfs_create functions lib: 842: no need to check return value of debugfs_create functions debugfs: provide pr_fmt() macro debugfs: log errors when something goes wrong drivers: s390/cio: Fix compilation warning about const qualifiers drivers: Add generic helper to match by of_node driver_find_device: Unify the match function with class_find_device() bus_find_device: Unify the match callback with class_find_device ...

thermal: bcm2835: no need to check return value of debugfs_create functions

2019-06-21T13:46:33Z

When calling debugfs functions, there is no need to ever check the return value. The function can work or not, but the code logic should never do something different based on this. Cc: Zhang Rui Cc: Eduardo Valentin Cc: Daniel Lezcano Cc: Florian Fainelli Cc: Ray Jui Cc: Scott Branden Cc: bcm-kernel-feedback-list@broadcom.com Cc: linux-pm@vger.kernel.org Signed-off-by: Greg Kroah-Hartman