user/sven/linux.git/include/linux/of.h, branch v6.6.5

of: overlay: Fix of_overlay_fdt_apply prototype when !CONFIG_OF_OVERLAY

2023-09-05T18:02:13Z

The of_overlay_fdt_apply has been changed but when CONFIG_OF_OVERLAY support is not configured then old stub prototype is declared by of.h header. Signed-off-by: Pavel Pisa Fixes: 47284862bfc7 ("of: overlay: Extend of_overlay_fdt_apply() to specify the target node") Acked-by: Marc Kleine-Budde Link: https://lore.kernel.org/r/20230904100002.7913-1-pisa@cmp.felk.cvut.cz Signed-off-by: Rob Herring

of: overlay: Extend of_overlay_fdt_apply() to specify the target node

2023-08-22T19:56:10Z

Currently, in an overlay fdt fragment, it needs to specify the exact location in base DT. In another word, when the fdt fragment is generated, the base DT location for the fragment is already known. There is new use case that the base DT location is unknown when fdt fragment is generated. For example, the add-on device provide a fdt overlay with its firmware to describe its downstream devices. Because it is add-on device which can be plugged to different systems, its firmware will not be able to know the overlay location in base DT. Instead, the device driver will load the overlay fdt and apply it to base DT at runtime. In this case, of_overlay_fdt_apply() needs to be extended to specify the target node for device driver to apply overlay fdt. int overlay_fdt_apply(..., struct device_node *base); Signed-off-by: Lizhi Hou Link: https://lore.kernel.org/r/1692120000-46900-5-git-send-email-lizhi.hou@amd.com Signed-off-by: Rob Herring

of: dynamic: Add interfaces for creating device node dynamically

2023-08-22T19:56:09Z

of_changeset_create_node() creates device node dynamically and attaches the newly created node to a changeset. Expand of_changeset APIs to handle specific types of properties. of_changeset_add_prop_string() of_changeset_add_prop_string_array() of_changeset_add_prop_u32_array() Signed-off-by: Clément Léger Signed-off-by: Lizhi Hou Link: https://lore.kernel.org/r/1692120000-46900-2-git-send-email-lizhi.hou@amd.com Signed-off-by: Rob Herring

of: fix htmldocs build warnings

2023-07-27T01:31:20Z

Fix these htmldoc build warnings: include/linux/of.h:115: warning: cannot understand function prototype: 'const struct kobj_type of_node_ktype; ' include/linux/of.h:118: warning: Excess function parameter 'phandle_name' description in 'of_node_init' Reported-by: Stephen Rothwell Reported-by: Randy Dunlap Fixes: d9194e009efe ("of: dynamic: add lifecycle docbook info to node creation functions") Signed-off-by: Stephen Rothwell Reviewed-by: Randy Dunlap Link: https://lore.kernel.org/r/20230322180032.1badd132@canb.auug.org.au Signed-off-by: Rob Herring

Merge tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

2023-04-27T19:07:50Z

Pull char/misc drivers updates from Greg KH: "Here is the "big" set of char/misc and other driver subsystems for 6.4-rc1. It's pretty big, but due to the removal of pcmcia drivers, almost breaks even for number of lines added vs. removed, a nice change. Included in here are: - removal of unused PCMCIA drivers (finally!) - Interconnect driver updates and additions - Lots of IIO driver updates and additions - MHI driver updates - Coresight driver updates - NVMEM driver updates, which required some OF updates - W1 driver updates and a new maintainer to manage the subsystem - FPGA driver updates - New driver subsystem, CDX, for AMD systems - lots of other small driver updates and additions All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-6.4-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (196 commits) mcb-lpc: Reallocate memory region to avoid memory overlapping mcb-pci: Reallocate memory region to avoid memory overlapping mcb: Return actual parsed size when reading chameleon table kernel/configs: Drop Android config fragments virt: acrn: Replace obsolete memalign() with posix_memalign() spmi: Add a check for remove callback when removing a SPMI driver spmi: fix W=1 kernel-doc warnings spmi: mtk-pmif: Drop of_match_ptr for ID table spmi: pmic-arb: Convert to platform remove callback returning void spmi: mtk-pmif: Convert to platform remove callback returning void spmi: hisi-spmi-controller: Convert to platform remove callback returning void w1: gpio: remove unnecessary ENOMEM messages w1: omap-hdq: remove unnecessary ENOMEM messages w1: omap-hdq: add SPDX tag w1: omap-hdq: allow compile testing w1: matrox: remove unnecessary ENOMEM messages w1: matrox: use inline over __inline__ w1: matrox: switch from asm to linux header w1: ds2482: do not use assignment in if condition w1: ds2482: drop unnecessary header ...

of: Drop unnecessary includes in headers

2023-04-13T22:46:34Z

Drop unnecessary includes in DT headers. Some simply aren't needed and some can be replaced with forward declarations. Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-5-581e2605fe47@kernel.org Signed-off-by: Rob Herring

of: Move CPU node related functions to their own file

2023-04-13T22:46:34Z

drivers/of/base.c is quite long and we've accumulated a number of CPU node functions. Let's move them to a new file, cpu.c, along with the lone of_cpu_device_node_get() in of_device.h. Moving the declaration has no effect yet as of.h is included by of_device.h. This serves as preparation to disentangle the includes in of_device.h and of_platform.h. Reviewed-by: Sudeep Holla Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-4-581e2605fe47@kernel.org Signed-off-by: Rob Herring

of: Move of_device_get_match_data() declaration

2023-04-13T22:46:15Z

of_device.h mostly defines functions for bus drivers whereas of_device_get_match_data() is used by drivers. Let's move it to of.h. Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-3-581e2605fe47@kernel.org Signed-off-by: Rob Herring

of: Make devtree_lock declaration private

2023-04-10T23:32:31Z

Sparc is the only place devtree_lock is used outside of drivers/of/. Move the devtree_lock declaration into of_private.h and Sparc's prom.h so pulling in spinlock.h to of.h can be avoided for everything besides Sparc. Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-1-581e2605fe47@kernel.org Signed-off-by: Rob Herring

of: Move the request module helper logic to module.c

2023-04-05T17:41:10Z

Depending on device.c for pure OF handling is considered backwards. Let's extract the content of of_device_request_module() to have the real logic under module.c. The next step will be to convert users of of_device_request_module() to use the new helper. Signed-off-by: Miquel Raynal Reviewed-by: Rob Herring Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20230404172148.82422-11-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman