linux-next.git/include/linux/of_platform.h, branch master

Replace by more specific (headers)

2026-07-03T05:38:16+00:00

is included in a many files: $ git grep '' ef0c9f75a195 | wc -l 1598 ; some of them are widely used headers. To stop mixing up different and unrelated driver( type)s let the subsystem headers only use the subset of the recently split that are relevant for them. The fallout (I hope) is addressed in the previous commits that handle sources relying on e.g. pulling in the full legacy header and thus providing pci_device_id. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Link: https://patch.msgid.link/199fe46b624ba07fb9bd3e0cd6ff13757932cb5f.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

of: Explicitly include and

2026-07-03T05:38:15+00:00

uses resource_size_t and relies on the transitive include -> . It also uses error constants and thus relying on the include chain -> -> -> . With the plan to split per subsystem and then only letting of_platform.h include the of-specific bits (which don't require these two headers), add the needed includes explicitly to keep the header self-contained. Acked-by: Danilo Krummrich Acked-by: Takashi Sakamoto Link: https://patch.msgid.link/a730991bc8813cf70c2445064ea425291538f709.1782808461.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König (The Capable Hub)

of: Hide of_default_bus_match_table[]

2024-12-10T16:50:26+00:00

This isn't used outside this file. Hide the array in the C file. Signed-off-by: Stephen Boyd Acked-by: Saravana Kannan Link: https://lore.kernel.org/r/20241204194806.2665589-1-swboyd@chromium.org Signed-off-by: Rob Herring (Arm)

of: Stop circularly including of_device.h and of_platform.h

2024-01-19T14:17:28+00:00

The DT of_device.h and of_platform.h headers date back to the separate of_platform_bus_type before it was merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. The headers also include platform_device.h and of.h. The result was lots of drivers relied on these implicit includes. Now the entire tree has been fixed over the last couple of cycles to explicitly include the necessary headers instead of relying on of_device.h and/or of_platform.h implicit includes, so the implicit and circular includes can finally be removed. Signed-off-by: Rob Herring

of: Move of_platform_register_reconfig_notifier() into DT core

2023-08-04T17:36:33+00:00

There's no reason the generic platform bus code needs to call of_platform_register_reconfig_notifier(). The notifier can be setup before the platform bus is. Let's move it into of_core_init() which is called just before platform_bus_init() instead to keep more of the DT bits in the DT code. Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20230717143718.1715773-1-robh@kernel.org Signed-off-by: Rob Herring

of: Drop unnecessary includes in headers

2023-04-13T22:46:34+00:00

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 of_device_(add|register|unregister) to of_platform.h

2023-04-10T23:32:31+00:00

As of_device_(add|register|unregister) functions work on struct platform_device, they should be declared in of_platform.h instead. This move is transparent for now as both headers include each other. Link: https://lore.kernel.org/r/20230329-dt-cpu-header-cleanups-v1-2-581e2605fe47@kernel.org Signed-off-by: Rob Herring

of/platform: Add stubs for of_platform_device_create/destroy()

2022-07-08T12:53:50+00:00

Code for platform_device_create() and of_platform_device_destroy() is only generated if CONFIG_OF_ADDRESS=y. Add stubs to avoid unresolved symbols when CONFIG_OF_ADDRESS is not set. Reviewed-by: Stephen Boyd Reviewed-by: Douglas Anderson Acked-by: Rob Herring Signed-off-by: Matthias Kaehlcke Link: https://lore.kernel.org/r/20220630123445.v24.1.I08fd2e1c775af04f663730e9fb4d00e6bbb38541@changeid Signed-off-by: Greg Kroah-Hartman

of: Use SPDX license tag for DT files

2018-01-08T14:22:45+00:00

Convert remaining DT files to use SPDX-License-Identifier tags. Cc: Benjamin Herrenschmidt Cc: Guennadi Liakhovetski Cc: Paul Mackerras Cc: Pantelis Antoniou Reviewed-by: Frank Rowand Reviewed-by: Philippe Ombredanne Signed-off-by: Rob Herring

of: provide inline helper for of_find_device_by_node

2017-09-19T17:20:44+00:00

The ipmmu-vmsa driver fails in compile-testing on non-OF platforms: drivers/iommu/ipmmu-vmsa.o: In function `ipmmu_of_xlate': ipmmu-vmsa.c:(.text+0x740): undefined reference to `of_find_device_by_node' It would be reasonable to assume that this interface works but returns failure on non-OF builds, like it does on machines that have been booted in another way, so this adds another inline function helper. Fixes: 7b2d59611fef ("iommu/ipmmu-vmsa: Replace local utlb code with fwspec ids") Signed-off-by: Arnd Bergmann Signed-off-by: Rob Herring