kernel/linux.git/Documentation/devicetree/bindings/mfd, branch v6.6.134

dt-bindings: mfd: bd71815: Fix rsense and typos

2025-02-08T08:51:52+00:00

[ Upstream commit 6856edf7ead8c54803216a38a7b227bcb3dadff7 ] The sense resistor used for measuring currents is typically some tens of milli Ohms. It has accidentally been documented to be tens of mega Ohms. Fix the size of this resistor and a few copy-paste errors while at it. Drop the unsuitable 'rohm,charger-sense-resistor-ohms' property (which can't represent resistors smaller than one Ohm), and introduce a new 'rohm,charger-sense-resistor-micro-ohms' property with appropriate minimum, maximum and default values instead. Fixes: 4238dc1e6490 ("dt_bindings: mfd: Add ROHM BD71815 PMIC") Signed-off-by: Matti Vaittinen Acked-by: Conor Dooley Link: https://lore.kernel.org/r/0efd8e9de0ae8d62ee4c6b78cc565b04007a245d.1731430700.git.mazziesaccount@gmail.com Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

dt-bindings: mfd: mt6397: Split out compatible for MediaTek MT6366 PMIC

2023-11-20T10:59:24+00:00

[ Upstream commit 61fdd1f1d2c183ec256527d16d75e75c3582af82 ] The MT6366 PMIC is mostly, but not fully, compatible with MT6358. It has a different set of regulators. Specifically, it lacks the camera related VCAM* LDOs and VLDO28, but has additional VM18, VMDDR, and VSRAM_CORE LDOs. The PMICs contain a chip ID register that can be used to detect which exact model is preset, so it is possible to share a common base compatible string. Add a separate compatible for the MT6366 PMIC, with a fallback to the MT6358 PMIC. Fixes: 49be16305587 ("dt-bindings: mfd: Add compatible for the MediaTek MT6366 PMIC") Signed-off-by: Chen-Yu Tsai Acked-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20230928085537.3246669-2-wenst@chromium.org Signed-off-by: Lee Jones Signed-off-by: Sasha Levin

dt-bindings: mfd: Revert "dt-bindings: mfd: maxim,max77693: Add USB connector"

2023-09-20T09:54:16+00:00

This reverts commit da7ee30ae6662f016f28a9ef090b2132b3c0fb48. Commit da7ee30ae666 ("dt-bindings: mfd: maxim,max77693: Add USB connector") was an earlier version of my patch adding the connector, later superseded by commit 789c9ce9b46f ("dt-bindings: mfd: maxim,max77693: Add USB connector"). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20230905075558.21219-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones

Merge tag 'mfd-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

2023-09-04T20:47:59+00:00

Pull NFD updates from Lee Jones: "New Drivers: - Add support for the Cirrus Logic CS42L43 Audio CODEC Fix-ups: - Make use of specific printk() format tags for various optimisations - Kconfig / module modifications / tweaking - Simplify obtaining resources (memory, device data) using unified API helpers - Bunch of Device Tree additions, conversions and adaptions - Convert a bunch of Regmap configurations to use the Maple Tree cache - Ensure correct includes are present and remove some that are not required - Remove superfluous code - Reduce amount of cycles spent in critical sections - Omit the use of redundant casts and if relevant replace with better ones - Swap out raw_spin_{un}lock_irq{save,restore}() for spin_{un}lock_irq{save,restore}() Bug Fixes: - Repair theoretical deadlock situation - Fix some link-time dependencies - Use more appropriate datatype when casting" * tag 'mfd-next-6.6' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (70 commits) mfd: mc13xxx: Simplify device data fetching in probe() mfd: rz-mtu3: Replace raw_spin_lock->spin_lock() mfd: rz-mtu3: Reduce critical sections mfd: mxs-lradc: Fix Wvoid-pointer-to-enum-cast warning mfd: wm31x: Fix Wvoid-pointer-to-enum-cast warning mfd: wm8994: Fix Wvoid-pointer-to-enum-cast warning mfd: tc3589: Fix Wvoid-pointer-to-enum-cast warning mfd: lp87565: Fix Wvoid-pointer-to-enum-cast warning mfd: hi6421-pmic: Fix Wvoid-pointer-to-enum-cast warning mfd: max77541: Fix Wvoid-pointer-to-enum-cast warning mfd: max14577: Fix Wvoid-pointer-to-enum-cast warning mfd: stmpe: Fix Wvoid-pointer-to-enum-cast warning mfd: rn5t618: Remove redundant of_match_ptr() mfd: lochnagar-i2c: Remove redundant of_match_ptr() mfd: stpmic1: Remove redundant of_match_ptr() mfd: act8945a: Remove redundant of_match_ptr() mfd: rsmu_spi: Remove redundant of_match_ptr() mfd: altera-a10sr: Remove redundant of_match_ptr() mfd: rsmu_i2c: Remove redundant of_match_ptr() mfd: tc3589x: Remove redundant of_match_ptr() ...

dt-bindings: mfd: bd71847-pmic: Remove unneeded LED header

2023-08-22T07:07:50+00:00

There is nothing from that is needed by the binding example. Remove the unneeded inclusion. Signed-off-by: Fabio Estevam Acked-by: Conor Dooley Reviewed-by: Matti Vaittinen Link: https://lore.kernel.org/r/20230804021657.190700-1-festevam@gmail.com Signed-off-by: Lee Jones

dt-bindings: mfd: atmel-smc: Add microchip,sam9x7-smc

2023-08-18T20:48:05+00:00

Add microchip,sam9x7-smc to DT bindings documentation. Signed-off-by: Varshini Rajendran Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230728102550.266134-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones

dt-bindings: mfd: atmel-matrix: Add microchip,sam9x7-matrix

2023-08-18T20:48:05+00:00

Add microchip,sam9x7-matrix to DT bindings documentation. Signed-off-by: Varshini Rajendran Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230728102539.266085-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones

dt-bindings: mfd: atmel-gpbr: Add microchip,sam9x7-gpbr

2023-08-18T20:48:05+00:00

Add microchip,sam9x7-gpbr to DT bindings documentation. Signed-off-by: Varshini Rajendran Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230728102529.266030-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones

dt-bindings: mfd: at91: Add SAM9X7 compatible string

2023-08-18T20:48:05+00:00

Document sam9x7 DT for flexcom. Signed-off-by: Varshini Rajendran Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230728102515.265971-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones

dt-bindings: mfd: stericsson,db8500-prcmu: Add missing unevaluatedProperties for each regulator

2023-08-18T20:48:04+00:00

Each regulator node, which references common regulator.yaml schema, should disallow additional or unevaluated properties. Otherwise mistakes in properties will go unnoticed. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230726065633.74924-2-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones