Mark Brown 3bd860dcf9 ASoC: add shared BCLK rate constraint for cross-DAI coordination ...

Troy Mitchell <troy.mitchell@linux.spacemit.com> says:

On some SoCs (e.g. SpacemiT K3), multiple I2S controllers share the
same physical BCLK. When one controller is already streaming, the
others must use hw_params that result in the same BCLK rate, otherwise
the shared clock would be reconfigured and corrupt the active stream.

This series adds framework-level support for this constraint:

Patch 1 adds the dt-bindings for the spacemit,k3-i2s compatible.
The K3 SoC uses the same I2S IP as K1 but requires additional clocks:
a dedicated sysclk_div, along with c_sysclk and c_bclk which are
shared across multiple I2S controllers.

Patch 2 adds a DEFINE_GUARD wrapping snd_soc_card_mutex_lock() and
snd_soc_card_mutex_unlock() so that scope-based locking picks up the
SND_SOC_CARD_CLASS_RUNTIME lockdep subclass.

Patch 3 adds the constraint logic in soc-pcm.c. During PCM open,
every DAI that has a bclk clock pointer gets a hw_rule registered
unconditionally. The rule callback runs at hw_refine time: it scans
the card for an active peer sharing the same physical BCLK (via
clk_is_match()) that has already completed hw_params, then constrains
the current stream's rate to match the established BCLK rate. The
first DAI to complete hw_params is unconstrained; subsequent DAIs
must match. Two modes are supported:

  - Default (I2S): BCLK = rate * channels * sample_bits. The rule
    derives the valid rate range from the current channel and
    sample_bits intervals.

  - Explicit ratio (TDM): if the driver sets dai->bclk_ratio
    (e.g. slots * slot_width), the rule computes the single valid
    rate as active_bclk_rate / bclk_ratio.

This series was prompted by review feedback on the SpacemiT K3 I2S
series, where a vendor-specific fixed-sample-rate property was rejected
in favor of a generic framework solution:
https://lore.kernel.org/all/afFqgF6ZRwYdfUmL@sirena.co.uk/

Link: https://patch.msgid.link/20260522-i2s-same-blk-v4-0-a71a86faaa20@linux.spacemit.com

2026-05-25 11:42:45 +01:00

..

gpio-74x164.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-74xx-mmio.c

gpio: 74xx-mmio: use new generic GPIO chip API

2025-07-07 09:43:53 +02:00

gpio-104-dio-48e.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

gpio-104-idi-48.c

gpio: 104-idi-48: Enable use_raw_spinlock for idi48_regmap_config

2023-04-11 21:08:31 +02:00

gpio-104-idio-16.c

gpio: 104-idio-16: Define maximum valid register address offset

2025-10-21 11:46:50 +02:00

gpio-adnp.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-adp5520.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-adp5585.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-aggregator.c

gpio: aggregator: lock device when calling device_is_bound()

2026-05-21 14:36:06 +02:00

gpio-altera-a10sr.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-altera.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-amd8111.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-amd-fch.c

gpio: amd-fch: ionly return allowed values from amd_fch_gpio_get()

2026-02-18 10:56:35 +01:00

gpio-amdpt.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-arizona.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-aspeed-sgpio.c

gpio: aspeed-sgpio: Support G7 Aspeed sgpiom controller

2026-01-27 11:17:26 +01:00

gpio-aspeed.c

gpio: aspeed: fix AST2700 debounce selector bit definitions

2026-04-20 11:10:39 +02:00

gpio-ath79.c

gpio: ath79: use the generic GPIO chip lock for IRQ handling

2025-09-12 09:22:44 +02:00

gpio-bcm-kona.c

gpio: bcm-kona: reduce the number of memory allocations

2026-03-11 09:43:23 +01:00

gpio-bd9571mwv.c

gpio: bd9571mwv: normalize return value of gpio_get

2026-02-23 10:41:41 +01:00

gpio-bd71815.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-bd71828.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-bd72720.c

gpio: bd72720: handle missing regmap

2026-04-08 09:14:42 +02:00

gpio-blzp1600.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-brcmstb.c

gpio: brcmstb: allow parent_irq to wake

2026-02-23 10:38:33 +01:00

gpio-bt8xx.c

gpio: bt8xx: use generic power management

2025-10-23 09:56:05 +02:00

gpio-by-pinctrl.c

gpio: gpio-by-pinctrl: add pinctrl based generic GPIO driver

2026-03-24 13:50:31 +01:00

gpio-cadence.c

gpio: cadence: Add support for edge-triggered interrupts

2026-01-12 11:41:02 +01:00

gpio-cgbc.c

gpio: cgbc: normalize return value of gpio_get

2026-02-23 10:41:42 +01:00

gpio-clps711x.c

gpio: clps711x: use new generic GPIO chip API

2025-07-07 09:43:53 +02:00

gpio-creg-snps.c

gpio: creg-snps: Simplify with device_get_match_data()

2025-12-22 17:57:35 +01:00

gpio-cros-ec.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-crystalcove.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-cs5535.c

gpio: cs5535: use dynamically allocated priv struct

2026-03-16 10:11:02 +01:00

gpio-da9052.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-da9055.c

gpio: da9055: normalize return value of gpio_get

2026-02-23 10:41:42 +01:00

gpio-davinci.c

gpio: davinci: implement .get_direction()

2026-01-12 09:34:26 +01:00

gpio-dln2.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-ds4520.c

gpio: ds4520: don't check the 'ngpios' property in the driver

2025-04-17 13:58:55 +02:00

gpio-dwapb.c

gpio: dwapb: reduce allocation to single kzalloc

2026-03-23 10:55:58 +01:00

gpio-eic-sprd.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-elkhartlake.c

gpio: elkhartlake: Convert to auxiliary driver

2025-11-19 14:08:51 +01:00

gpio-em.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-en7523.c

gpio: en7523: use new generic GPIO chip API

2025-07-07 09:43:53 +02:00

gpio-ep93xx.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-exar.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-f7188x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-ftgpio010.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-fxl6408.c

gpio: fxl6408: Add suspend/resume support

2025-11-20 14:15:30 +01:00

gpio-ge.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-gpio-mm.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

gpio-graniterapids.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-grgpio.c

gpio: grgpio: call request_irq after incrementing the reference count

2025-10-13 17:33:50 +02:00

gpio-gw-pld.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-hisi.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-hlwd.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-htc-egpio.c

gpio: htc-egpio: allocate irq with the main struct

2026-03-11 09:45:22 +01:00

gpio-i8255.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

gpio-i8255.h

gpio: i8255: Remove unused legacy interface

2023-01-30 15:55:28 +01:00

gpio-ich.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-idio-16.c

gpio: idio-16: Define fixed direction of the GPIO lines

2025-10-22 08:52:32 +02:00

gpio-idio-16.h

gpio: idio-16: Remove unused legacy interface

2023-08-11 14:23:32 +02:00

gpio-idt3243x.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-imx-scu.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-it87.c

gpio: it87: balance superio enter/exit calls in error path

2025-12-18 11:29:42 +01:00

gpio-ixp4xx.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-janz-ttl.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-kempld.c

gpio: kempld: Implement the interrupt controller

2026-03-16 10:05:33 +01:00

gpio-latch.c

gpio: latch: remove unneeded include

2025-10-21 10:35:30 +02:00

gpio-line-mux.c

gpio: line-mux: remove bits already handled by GPIO core

2026-01-09 09:58:13 +01:00

gpio-ljca.c

gpio: ljca: Fix duplicated IRQ mapping

2025-10-23 14:30:11 +02:00

gpio-logicvc.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-loongson1.c

gpio: loongson1: use new generic GPIO chip API

2025-09-12 09:22:44 +02:00

gpio-loongson-64bit.c

gpio: loongson-64bit: Fix incorrect NULL check after devm_kcalloc()

2026-02-05 18:00:45 +01:00

gpio-loongson.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-lp873x.c

gpio: lp873x: normalize return value of gpio_get

2026-02-23 10:41:42 +01:00

gpio-lp3943.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-lp87565.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-lpc18xx.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-lpc32xx.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-macsmc.c

kernel.h: drop hex.h and update all hex.h users

2026-01-20 19:44:19 -08:00

gpio-madera.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-max730x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-max732x.c

gpio: max732x: use guard(mutex) to simplify locking

2026-03-16 09:52:51 +01:00

gpio-max3191x.c

gpio: max3191x: remove unused callbacks

2025-05-13 15:15:34 +02:00

gpio-max7300.c

gpio: Drop explicit initialization of struct i2c_device_id::driver_data to 0

2024-07-29 10:50:51 +02:00

gpio-max7301.c

spi: make remove callback a void function

2022-02-09 13:00:45 +00:00

gpio-max7360.c

gpio: max7360: Add MAX7360 gpio support

2025-09-16 15:24:48 +01:00

gpio-max77620.c

gpio: max77620: Implement .get_direction() callback

2026-01-28 10:07:23 +01:00

gpio-max77650.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-max77759.c

gpio: max77759: drop use of irqd_get_trigger_type

2026-01-02 11:01:13 +01:00

gpio-mb86s7x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-mc33880.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-menz127.c

gpio: menz127: drop unneeded MODULE_ALIAS

2026-01-12 11:39:44 +01:00

gpio-merrifield.c

module: Convert symbol namespace to string literal

2024-12-02 11:34:44 -08:00

gpio-ml-ioh.c

gpio: ml-ioh: Use modern PM macros

2025-11-25 14:10:06 +01:00

gpio-mlxbf2.c

gpio: mlxbf2: Use modern PM macros

2025-11-25 14:10:06 +01:00

gpio-mlxbf3.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-mlxbf.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-mm-lantiq.c

gpio: mm-lantiq: update kernel docs

2025-10-30 10:28:24 +01:00

gpio-mmio.c

gpio: generic: Don't use 'proxy' headers

2026-02-27 09:49:02 +01:00

gpio-mockup.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-moxtet.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-mpc8xxx.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-mpc5200.c

gpio: mpc5200: Drop legacy-of-mm-gpiochip.h header

2025-09-06 16:08:10 +05:30

gpio-mpfs.c

gpio: mpfs: Add interrupt support

2026-03-31 14:13:14 +01:00

gpio-mpsse.c

gpio: mpsse: drop redundant device reference

2026-03-09 10:15:00 +01:00

gpio-msc313.c

gpio: msc313: Use modern PM macros

2025-11-25 14:10:06 +01:00

gpio-mt7621.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-mvebu.c

gpio: mvebu: Slightly optimize mvebu_gpio_irq_handler()

2025-10-20 10:24:03 +02:00

gpio-mxc.c

gpio: mxc: map Both Edge pad wakeup to Rising Edge

2026-03-26 09:41:44 +01:00

gpio-mxs.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-nct6694.c

gpio: Add Nuvoton NCT6694 GPIO support

2025-09-16 14:41:57 +01:00

gpio-nomadik.c

gpio: nomadik: Add missing IS_ERR() check

2026-02-16 12:09:48 +01:00

gpio-novalake-events.c

gpio: Add Intel Nova Lake ACPI GPIO events driver

2026-04-07 12:32:21 +02:00

gpio-npcm-sgpio.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-octeon.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-omap.c

gpio: omap: do not register driver in probe()

2026-01-28 09:29:57 +01:00

gpio-palmas.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-pca953x.c

gpio: pca953x: propagate regulator_enable() error from resume

2026-05-21 10:04:00 +02:00

gpio-pca9570.c

gpio: pca9570: use lock guards

2026-01-13 15:17:35 +01:00

gpio-pcf857x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-pch.c

gpio: pch: Use modern PM macros

2025-11-25 14:10:07 +01:00

gpio-pci-idio-16.c

gpio: pci-idio-16: Define maximum valid register address offset

2025-10-21 11:46:50 +02:00

gpio-pcie-idio-24.c

gpio: pcie-idio-24: Replace deprecated PCI functions

2024-11-04 09:15:38 +01:00

gpio-pisosr.c

gpio: pisosr: Use devm_mutex_init()

2025-09-08 09:38:27 +02:00

gpio-pl061.c

gpio: pl061: Use modern PM macros

2025-11-25 14:10:06 +01:00

gpio-pmic-eic-sprd.c

gpio: pmic-eic-sprd: drop unneeded .set() callback

2025-06-23 09:25:46 +02:00

gpio-pxa.c

syscore: Pass context data to callbacks

2025-11-14 10:01:52 +01:00

gpio-qixis-fpga.c

gpio: qixis-fpga: Fix error handling for devm_regmap_init_mmio()

2026-03-23 11:06:38 +01:00

gpio-raspberrypi-exp.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-rc5t583.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-rcar.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-rda.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-rdc321x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-realtek-otto.c

gpio: realtek-otto: add rtl9607 support

2026-03-10 10:10:24 +01:00

gpio-reg.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

gpio-regmap.c

Convert 'alloc_obj' family to use the new default GFP_KERNEL argument

2026-02-21 17:09:51 -08:00

gpio-rockchip.c

Merge tag 'gpio-fixes-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

2026-04-24 11:59:46 -07:00

gpio-rtd.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-sa1100.c

syscore: Pass context data to callbacks

2025-11-14 10:01:52 +01:00

gpio-sama5d2-piobu.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-sch311x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-sch.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-shared-proxy.c

gpio: shared-proxy: set suppress_bind_attrs

2025-11-28 09:29:31 +01:00

gpio-sifive.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-sim.c

gpio: sim: lock device when calling device_is_bound()

2026-05-21 14:36:06 +02:00

gpio-siox.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-sl28cpld.c

gpio: sl28cpld: Replace irqchip mask_invert with unmask_base

2022-11-15 15:41:45 +01:00

gpio-sloppy-logic-analyzer.c

gpio: sloppy-logic-analyzer: Fully open-code compatible for grepping

2025-06-16 09:45:14 +02:00

gpio-sodaville.c

gpio: sodaville: use new generic GPIO chip API

2025-09-12 09:22:45 +02:00

gpio-spacemit-k1.c

gpio: spacemit-k1: Add set_config callback support

2026-03-19 13:52:56 +01:00

gpio-spear-spics.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-sprd.c

gpio: sprd: Change sprd_gpio lock to raw_spin_lock

2026-01-27 20:27:59 +01:00

gpio-stmpe.c

gpio: stmpe: don't print out global GPIO numbers in debugfs callbacks

2025-09-03 09:38:13 +02:00

gpio-stp-xway.c

gpio: stp-xway: normalize return value of gpio_get

2026-02-23 10:41:43 +01:00

gpio-syscon.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tangier.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tangier.h

gpio: tangier: unexport suspend/resume handles

2023-11-13 17:59:48 +02:00

gpio-tb10x.c

gpio: tb10x: Drop unused tb10x_set_bits() function

2025-11-06 18:19:44 +01:00

gpio-tc3589x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tegra186.c

gpio: tegra186: allocate irqs with the main struct

2026-03-11 09:45:48 +01:00

gpio-tegra.c

gpio: tegra: return -ENOMEM on allocation failure in probe

2026-04-10 09:01:24 +02:00

gpio-thunderx.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-timberdale.c

gpio: timberdale: fix off-by-one in IRQ type boundary check

2025-08-26 12:03:09 +02:00

gpio-tn48m.c

gpio: Add Delta TN48M CPLD GPIO driver

2022-02-25 09:59:35 +01:00

gpio-tpic2810.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps6586x.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps65086.c

gpio: tps65086: normalize return value of gpio_get

2026-02-23 10:41:43 +01:00

gpio-tps65218.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps65219.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps65910.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps65912.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-tps68470.c

gpio: tps68470: Add i2c daisy chain support

2026-03-25 18:44:36 +01:00

gpio-tqmx86.c

gpio: tqmx86: Use modern PM macros

2025-11-25 14:10:07 +01:00

gpio-ts4800.c

gpio: ts4800: Remove duplicate code to handle 'ngpios' property

2026-02-23 10:42:14 +01:00

gpio-ts4900.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-ts5500.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-twl4030.c

gpio: twl4030: Remove error print for devm_add_action_or_reset()

2025-08-11 11:09:23 +02:00

gpio-twl6040.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-uniphier.c

gpio: uniphier: Use modern PM macros

2025-11-25 14:10:07 +01:00

gpio-usbio.c

gpio: usbio: Add ACPI device-id for MTL-CVF devices

2025-10-09 12:11:29 +02:00

gpio-vf610.c

gpio: generic: rename BGPIOF_ flags to GPIO_GENERIC_

2025-09-24 13:52:35 +02:00

gpio-viperboard.c

gpio: viperboard: normalize return value of gpio_get

2026-02-23 10:41:43 +01:00

gpio-virtio.c

gpio: virtio: reorder fields to reduce struct padding

2026-01-28 15:32:16 -05:00

gpio-virtuser.c

gpio: virtuser: lock device when calling device_is_bound()

2026-05-21 14:36:07 +02:00

gpio-visconti.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-vx855.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-wcd934x.c

gpio: wcd934x: mark the GPIO controller as sleeping

2025-10-10 09:37:19 +02:00

gpio-wcove.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-winbond.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-wm831x.c

gpio: wm831x: don't print out global GPIO numbers in debugfs callbacks

2025-09-03 09:38:13 +02:00

gpio-wm8350.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-wm8994.c

gpio: wm8994: don't print out global GPIO numbers in debugfs callbacks

2025-09-03 09:38:13 +02:00

gpio-ws16c48.c

Merge tag 'gpio-updates-for-v6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

2023-08-29 10:21:56 -07:00

gpio-xgene-sb.c

gpio: xgene-sb: use generic GPIO chip register read and write APIs

2025-09-12 09:22:44 +02:00

gpio-xgene.c

gpio: xgene: Use modern PM macros

2025-11-25 14:10:07 +01:00

gpio-xgs-iproc.c

gpio: use more common syntax for compound literals

2025-09-12 09:19:56 +02:00

gpio-xilinx.c

gpio: xilinx: Use modern PM macros

2025-11-25 14:10:07 +01:00

gpio-xlp.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-xra1403.c

gpio: xra1403: don't print out global GPIO numbers in debugfs callbacks

2025-09-03 09:38:13 +02:00

gpio-xtensa.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-zevio.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpio-zynq.c

gpio: zynq: Simplify with device_get_match_data()

2025-12-22 17:57:36 +01:00

gpio-zynqmp-modepin.c

treewide: rename GPIO set callbacks back to their original names

2025-08-07 10:07:06 +02:00

gpiolib-acpi-core.c

gpio: move hogs into GPIO core

2026-03-16 09:51:05 +01:00

gpiolib-acpi-quirks.c

gpiolib: acpi: Add quirk for Dell Precision 7780

2025-12-08 05:45:56 +01:00

gpiolib-acpi.h

gpiolib: acpi: Add acpi_gpio_need_run_edge_events_on_boot() getter

2025-05-21 12:25:24 +03:00

gpiolib-cdev.c

gpio: cdev: check if uAPI v2 config attributes are correctly zeroed

2026-05-21 12:00:04 +02:00

gpiolib-cdev.h

gpio: Ensure struct gpio_chip for gpiochip_setup_dev()

2026-02-27 10:05:21 +01:00

gpiolib-devres.c

gpiolib: devres: release GPIOs in devm_gpiod_put_array()

2025-07-17 09:22:46 +02:00

gpiolib-legacy.c

gpiolib: legacy: Allow to kill devm_gpio_request_one() independently

2025-11-17 10:57:28 +01:00

gpiolib-of.c

ASoC: wsa881x: Move custom workaround to gpiolib-of

2026-04-28 07:39:15 +09:00

gpiolib-of.h

gpio: move hogs into GPIO core

2026-03-16 09:51:05 +01:00

gpiolib-shared.c

gpio: shared: shorten the critical section in gpiochip_setup_shared()

2026-03-30 09:51:15 +02:00

gpiolib-shared.h

gpio: shared: handle pins shared by child nodes of devices

2026-03-23 09:54:24 +01:00

gpiolib-swnode.c

gpio: swnode: defer probe on references to unregistered software nodes

2026-04-09 15:59:30 +02:00

gpiolib-swnode.h

gpiolib: add support for software nodes

2022-11-15 11:21:43 +01:00

gpiolib-sysfs.c

gpio: Fix lockdep warnings in gpiolib_{cdev,sysfs}_register()

2026-03-02 10:11:15 +01:00

gpiolib-sysfs.h

gpio: Ensure struct gpio_chip for gpiochip_setup_dev()

2026-02-27 10:05:21 +01:00

gpiolib.c

Merge tag 'gpio-updates-for-v7.1-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux

2026-04-13 20:10:58 -07:00

gpiolib.h

gpio: move hogs into GPIO core

2026-03-16 09:51:05 +01:00

Kconfig

Merge tag 'soc-drivers-7.1' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc

2026-04-16 20:34:34 -07:00

Makefile

gpio: remove dev-sync-probe

2026-04-07 12:32:28 +02:00

TODO

gpio: remove of_get_named_gpio() and <linux/of_gpio.h>

2026-03-09 10:25:34 +01:00