starfive-tech/linux.git/arch/arm/plat-orion, branch visionfive

treewide: rename GPIO set callbacks back to their original names

2025-08-07T08:07:06+00:00

The conversion of all GPIO drivers to using the .set_rv() and .set_multiple_rv() callbacks from struct gpio_chip (which - unlike their predecessors - return an integer and allow the controller drivers to indicate failures to users) is now complete and the legacy ones have been removed. Rename the new callbacks back to their original names in one sweeping change. Signed-off-by: Bartosz Golaszewski

arm: orion: use string choices helper

2025-07-07T14:56:04+00:00

We can use string choices helper, let's use it. Signed-off-by: Kuninori Morimoto Reviewed-by: Andrew Lunn Signed-off-by: Gregory CLEMENT

Merge tag 'soc-arm-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2025-05-31T15:03:09+00:00

Pull ARM SoC updates from Arnd Bergmann: "The main update in size is the removal of the TI DaVinci DA830 SoC support. DA830 is similar to DA850, which remain supported, but only the reference board was ever supported, and we removed that one 3 years ago as it had never been converted to devicetree. There are some other cleanups for OMAP4 and a few boards using old GPIO interfaces" * tag 'soc-arm-6.16' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: ARM: s3c: stop including gpio.h ARM: dts: davinci: da850-evm: Increase fifo threshold ARM: OMAP2+: Fix l4ls clk domain handling in STANDBY ARM: broadcom: MAINTAINERS: Cover bcm2712 files bus: ti-sysc: PRUSS OCP configuration ARM: davinci: remove support for da830 ARM: omap: pmic-cpcap: do not mess around without CPCAP or OMAP4 ARM: omap2plus_defconfig: enable I2C devices of GTA04 ARM: s3c/gpio: use new line value setter callbacks ARM: scoop/gpio: use new line value setter callbacks ARM: sa1100/gpio: use new line value setter callbacks ARM: orion/gpio: use new line value setter callbacks

Merge tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

2025-05-27T15:07:32+00:00

Pull irq cleanups from Thomas Gleixner: "A set of cleanups for the generic interrupt subsystem: - Consolidate on one set of functions for the interrupt domain code to get rid of pointlessly duplicated code with only marginal different semantics. - Update the documentation accordingly and consolidate the coding style of the irqdomain header" * tag 'irq-cleanups-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits) irqdomain: Consolidate coding style irqdomain: Fix kernel-doc and add it to Documentation Documentation: irqdomain: Update it Documentation: irq-domain.rst: Simple improvements Documentation: irq/concepts: Minor improvements Documentation: irq/concepts: Add commas and reflow irqdomain: Improve kernel-docs of functions irqdomain: Make struct irq_domain_info variables const irqdomain: Use irq_domain_instantiate()'s return value as initializers irqdomain: Drop irq_linear_revmap() pinctrl: keembay: Switch to irq_find_mapping() irqchip/armada-370-xp: Switch to irq_find_mapping() gpu: ipu-v3: Switch to irq_find_mapping() gpio: idt3243x: Switch to irq_find_mapping() sh: Switch to irq_find_mapping() powerpc: Switch to irq_find_mapping() irqdomain: Drop irq_domain_add_*() functions powerpc: Switch irq_domain_add_nomap() to use fwnode thermal: Switch to irq_domain_create_linear() soc: Switch to irq_domain_create_*() ...

ARM: Switch to irq_domain_create_*()

2025-05-16T19:06:08+00:00

irq_domain_add_*() interfaces are going away as being obsolete now. Switch to the preferred irq_domain_create_*() ones. Those differ in the node parameter: They take more generic struct fwnode_handle instead of struct device_node. Therefore, of_fwnode_handle() is added around the original parameter. Note some of the users can likely use dev->fwnode directly instead of indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not guaranteed to be set for all, so this has to be investigated on case to case basis (by people who can actually test with the HW). [ tglx: Fix up subject prefix ] Signed-off-by: Jiri Slaby (SUSE) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20250319092951.37667-15-jirislaby@kernel.org

ARM: orion/gpio: use new line value setter callbacks

2025-04-09T08:25:25+00:00

struct gpio_chip now has callbacks for setting line values that return an integer, allowing to indicate failures. Convert the driver to using them. Reviewed-by: Andrew Lunn Link: https://lore.kernel.org/r/20250407-gpiochip-set-rv-arm-v1-1-9e4a914c7fd4@linaro.org Signed-off-by: Bartosz Golaszewski

ARM: orion/gpio:: Convert generic irqchip locking to guard()

2025-04-07T07:43:20+00:00

Conversion was done with Coccinelle. No functional change. Signed-off-by: Thomas Gleixner Reviewed-by: Linus Walleij Link: https://lore.kernel.org/all/20250313142524.200515896@linutronix.de

kbuild: use $(src) instead of $(srctree)/$(src) for source directory

2024-05-09T19:34:52+00:00

Kbuild conventionally uses $(obj)/ for generated files, and $(src)/ for checked-in source files. It is merely a convention without any functional difference. In fact, $(obj) and $(src) are exactly the same, as defined in scripts/Makefile.build: src := $(obj) When the kernel is built in a separate output directory, $(src) does not accurately reflect the source directory location. While Kbuild resolves this discrepancy by specifying VPATH=$(srctree) to search for source files, it does not cover all cases. For example, when adding a header search path for local headers, -I$(srctree)/$(src) is typically passed to the compiler. This introduces inconsistency between upstream and downstream Makefiles because $(src) is used instead of $(srctree)/$(src) for the latter. To address this inconsistency, this commit changes the semantics of $(src) so that it always points to the directory in the source tree. Going forward, the variables used in Makefiles will have the following meanings: $(obj) - directory in the object tree $(src) - directory in the source tree (changed by this commit) $(objtree) - the top of the kernel object tree $(srctree) - the top of the kernel source tree Consequently, $(srctree)/$(src) in upstream Makefiles need to be replaced with $(src). Signed-off-by: Masahiro Yamada Reviewed-by: Nicolas Schier

ARM: orion/gpio: Use the right include

2023-03-06T10:33:00+00:00

This is a GPIO driver so include and not the legacy header. Switch a single call to the legacy API and use as well. Signed-off-by: Linus Walleij Signed-off-by: Andy Shevchenko

ARM: orion5x: remove dsa_chip_data references

2023-01-10T22:10:27+00:00

This is no longer used anywhere, which means we can kill off one link to gpio numbers. Cc: Andrew Lunn Signed-off-by: Arnd Bergmann