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2023-08-22mfd: rz-mtu3: Replace raw_spin_lock->spin_lock()Biju Das
As per kernel documentation, use raw_spinlock_t only in real critical core code, low-level interrupt handling, and places where disabling preemption or interrupts is required. Here the lock is for concurrent register access from different drivers, hence spin_lock() is sufficient. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZIL%2FitcJvV5s3Bnf@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Pavel Machek <pavel@denx.de> Link: https://lore.kernel.org/r/20230815073445.9579-3-biju.das.jz@bp.renesas.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: rz-mtu3: Reduce critical sectionsBiju Das
Reduce critical sections on rz_mtu3_start_stop_ch() and rz_mtu3_is_enabled() by moving offset and bitpos computation outside the critical section and drop the 'ret' variable on rz_mtu3_is_enabled() and return 'tstr & BIT(bitpos)' directly. Reported-by: Pavel Machek <pavel@denx.de> Closes: https://lore.kernel.org/all/ZIMAse1ikTuycJ02@duo.ucw.cz/ Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Pavel Machek <pavel@denx.de> Link: https://lore.kernel.org/r/20230815073445.9579-2-biju.das.jz@bp.renesas.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: mxs-lradc: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'soc' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: mxs-lradc.c:145:15: error: cast to smaller integer type 'enum mxs_lradc_id' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-9-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: wm31x: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: wm831x-spi.c:36:10: error: cast to smaller integer type 'enum wm831x_parent' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-8-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: wm8994: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: wm8994-core.c:631:19: error: cast to smaller integer type 'enum wm8994_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230810095849.123321-7-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: tc3589: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'version' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: tc3589x.c:343:13: error: cast to smaller integer type 'enum tc3589x_version' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-6-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: lp87565: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'dev_type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: lp87565.c:95:23: error: cast to smaller integer type 'enum lp87565_device_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-5-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: hi6421-pmic: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: hi6421-pmic-core.c:62:9: error: cast to smaller integer type 'enum hi6421_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-4-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: max77541: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'id' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: max77541.c:176:18: error: cast to smaller integer type 'enum max7754x_ids' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-3-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: max14577: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'dev_type' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: max14577.c:406:5: error: cast to smaller integer type 'enum maxim_device_type' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20230810095849.123321-2-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: stmpe: Fix Wvoid-pointer-to-enum-cast warningKrzysztof Kozlowski
'partnum' is an enum, thus cast of pointer on 64-bit compile test with W=1 causes: stmpe-i2c.c:90:13: error: cast to smaller integer type 'enum stmpe_partnum' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast] Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230810095849.123321-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: rn5t618: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-9-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: lochnagar-i2c: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20230808130023.202700-8-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: stpmic1: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-6-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: act8945a: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-5-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: rsmu_spi: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-4-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: altera-a10sr: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-3-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: rsmu_i2c: Remove redundant of_match_ptr()Zhu Wang
The driver depends on CONFIG_OF, so it is not necessary to use of_match_ptr() here. We remove of_match_ptr() here. Signed-off-by: Zhu Wang <wangzhu9@huawei.com> Link: https://lore.kernel.org/r/20230808130023.202700-2-wangzhu9@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: tc3589x: Remove redundant of_match_ptr()Ruan Jinjie
The driver depends on CONFIG_OF, it is not necessary to use of_match_ptr() here. Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Link: https://lore.kernel.org/r/20230808130003.4076702-1-ruanjinjie@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22mfd: ipaq-micro: Remove unused variable i in micro_rx_msg()Li Zetao
There is a warning reported by kernel test robot: drivers/mfd/ipaq-micro.c:81:6: warning: unused variable ‘i’ [-Wunused-variable] Since the commit 92d82d76c842 ("mfd: ipaq-micro: Use %*ph for printing hexdump of a small buffer"), the variable 'i' is unused. Remove it to silence the warning. Reported-by: kernelci.org bot <bot@kernelci.org> Closes: https://lore.kernel.org/all/64c8aeac.170a0220.e3234.2745@mx.google.com/ Signed-off-by: Li Zetao <lizetao1@huawei.com> Link: https://lore.kernel.org/r/20230817114505.1810920-1-lizetao1@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22dt-bindings: mfd: bd71847-pmic: Remove unneeded LED headerFabio Estevam
There is nothing from <dt-bindings/leds/common.h> that is needed by the binding example. Remove the unneeded inclusion. Signed-off-by: Fabio Estevam <festevam@denx.de> Acked-by: Conor Dooley <conor.dooley@microchip.com> Reviewed-by: Matti Vaittinen <mazziesaccount@gmail.com> Link: https://lore.kernel.org/r/20230804021657.190700-1-festevam@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-22MAINTAINERS: Add entry for TQ-Systems device trees and driversAlexander Stein
This includes the arm & arm64 module + board DT files as well as x86 platform GPIO drivers. Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com> Signed-off-by: Markus Niebel <Markus.Niebel@ew.tq-group.com> Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com> Link: https://lore.kernel.org/r/20230801085158.87735-1-alexander.stein@ew.tq-group.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: atmel-smc: Add microchip,sam9x7-smcVarshini Rajendran
Add microchip,sam9x7-smc to DT bindings documentation. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230728102550.266134-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: atmel-matrix: Add microchip,sam9x7-matrixVarshini Rajendran
Add microchip,sam9x7-matrix to DT bindings documentation. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230728102539.266085-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: atmel-gpbr: Add microchip,sam9x7-gpbrVarshini Rajendran
Add microchip,sam9x7-gpbr to DT bindings documentation. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230728102529.266030-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: at91: Add SAM9X7 compatible stringVarshini Rajendran
Document sam9x7 DT for flexcom. Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230728102515.265971-1-varshini.rajendran@microchip.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: 88pm860x: Remove unused extern declarationsYue Haibing
commit 260a127bfbeb ("mfd: 88pm860x-i2c: Purge unused functions") left behind this. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230728132841.10648-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: ab8500: Remove unused extern declarationsYue Haibing
commit d28f1db8187d ("mfd: Remove confusing ab8500-i2c file and merge into ab8500-core") left behind this. Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230728132439.31568-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: max77686: Remove unused extern declarationsYue Haibing
max77686_irq_init() and max77686_irq_exit() are not used since commit 6f1c1e71d933 ("mfd: max77686: Convert to use regmap_irq"). And max77686_irq_resume() never be implemented since introduced in commit dae8a969d512 ("mfd: Add Maxim 77686 driver"). Signed-off-by: Yue Haibing <yuehaibing@huawei.com> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20230728132709.27052-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: rz-mtu3: Remove duplicated include module.hYang Li
./drivers/mfd/rz-mtu3.c: linux/module.h is included more than once. Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Link: https://lore.kernel.org/r/20230810005938.12519-1-yang.lee@linux.alibaba.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: stericsson,db8500-prcmu: Add missing unevaluatedProperties ↵Krzysztof Kozlowski
for each regulator 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 <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230726065633.74924-2-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: st,stpmic1: Merge patterns for nodesKrzysztof Kozlowski
Properties should be described only once, thus having separate pattern for children just to specify the $ref to regulator.yaml is not correct. It also makes impossible to finish it with additional/unevaluatedProperties:false to restrict allowed properties in regulator node. Merge the patterns, so each regulator subnode has regulator.yaml $ref, additional properties and ends with additionalProperties:false. This points to missing regulator-min/max-microvolt in LDO4 node. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20230726065633.74924-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: allwinner: prcm: Simplify conditional schemasRob Herring
There's no need for 'additionalProperties' in the if/then schema as there's already 'unevaluatedProperties' in the parent schema. With 'additionalProperties' dropped, 'compatible' and 'phandle' don't need to be listed in the conditional schemas as 'compatible' is already in the main section and 'phandle' will be implicitly added. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230726033554.174365-1-robh@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: maxim,max77693: Add USB connectorKrzysztof Kozlowski
Add micro-USB connector under "muic" node to properly represent the hardware. Deprecate also the old "max77693-muic" in favor of generic "muic" (this is max77693, so there is no need to state it in its child nodes). This "muic" node is used only to instantiate MUIC driver by compatible, thus actual Linux driver changes are needed. Extend the example with this new code. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Reviewed-by: Rob Herring <robh@kernel.org> Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com> Link: https://lore.kernel.org/r/20230723142842.98204-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: maxim,max77693: Add USB connectorKrzysztof Kozlowski
Add micro-USB connector to properly represent the hardware. Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230723070715.34650-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: rz-mtu3: Link time dependenciesArnd Bergmann
The new set of drivers for RZ/G2L MTU3a tries to enable compile-testing the individual client drivers even when the MFD portion is disabled but gets it wrong, causing a link failure when the core is in a loadable module but the other drivers are built-in: x86_64-linux-ld: drivers/pwm/pwm-rz-mtu3.o: in function `rz_mtu3_pwm_apply': pwm-rz-mtu3.c:(.text+0x4bf): undefined reference to `rz_mtu3_8bit_ch_write' x86_64-linux-ld: pwm-rz-mtu3.c:(.text+0x509): undefined reference to `rz_mtu3_disable' arm-linux-gnueabi-ld: drivers/counter/rz-mtu3-cnt.o: in function `rz_mtu3_cascade_counts_enable_get': rz-mtu3-cnt.c:(.text+0xbec): undefined reference to `rz_mtu3_shared_reg_read' It seems better not to add the extra complexity here but instead just use a normal hard dependency, so remove the #else portion in the header along with the "|| COMPILE_TEST". This could also be fixed by having slightly more elaborate Kconfig dependencies or using the cursed 'IS_REACHABLE()' helper, but in practice it's already possible to compile-test all these drivers by enabling the mtd portion. Fixes: 254d3a727421c ("pwm: Add Renesas RZ/G2L MTU3a PWM driver") Fixes: 0be8907359df4 ("counter: Add Renesas RZ/G2L MTU3a counter driver") Fixes: 654c293e1687b ("mfd: Add Renesas RZ/G2L MTU3a core driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thierry Reding <thierry.reding@gmail.com> Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230719090430.1925182-1-arnd@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: qcom-pm8xxx: Fix potential deadlock on &chip->pm_irq_lockChengfeng Ye
As &chip->pm_irq_lock is acquired by pm8xxx_irq_handler() under irq context, other process context code should disable irq before acquiring the lock. Since .irq_set_type and .irq_get_irqchip_state callbacks are generally executed from process context without irq disabled by default, the same lock acquision should disable irq. Possible deadlock scenario pm8xxx_irq_set_type() -> pm8xxx_config_irq() -> spin_lock(&chip->pm_irq_lock) <irq interrupt> -> pm8xxx_irq_handler() -> pm8xxx_irq_master_handler() -> pm8xxx_irq_block_handler() -> pm8xxx_read_block_irq() -> spin_lock(&chip->pm_irq_lock) (deadlock here) This flaw was found using an experimental static analysis tool we are developing for irq-related deadlock. Fix the potential deadlock by spin_lock_irqsave(). Signed-off-by: Chengfeng Ye <dg573847474@gmail.com> Reviewed-by: Bjorn Andersson <quic_bjorande@quicinc.com> Link: https://lore.kernel.org/r/20230720071330.50382-1-dg573847474@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18dt-bindings: mfd: qcom,spmi-pmic: Document PMC8180 and PMC8180CKrzysztof Kozlowski
Document qcom,pmc8180 and qcom,pmc8180c compatibles already used in DTS: sc8180x-primus.dtb: pmic@1: compatible:0: 'qcom,pmc8180' is not one of ... Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Acked-by: Conor Dooley <conor.dooley@microchip.com> Link: https://lore.kernel.org/r/20230720083525.73622-1-krzysztof.kozlowski@linaro.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: db8500-prcmu: Remove unused inline functionsYueHaibing
Since commit b0e846248de5 ("mfd: db8500-prcmu: Remove dead code for a non-existing config") these inline helpers also no need any more. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20230720143738.13996-1-yuehaibing@huawei.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: rz-mtu3: Fix COMPILE_TEST build errorBiju Das
When (MFD) RZ_MTU3=m and PWM_RZ_MTU3=y, It hits the below error aarch64-linux-gnu-ld: rz-mtu3.c:(.text+0x544): undefined reference to `mfd_remove_devices' Fix this issue by selecting MFD_CORE. Reported-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Closes: https://lore.kernel.org/linux-pwm/20230718090023.wo6m6ffzaifgctkj@pengutronix.de/ Suggested-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Link: https://lore.kernel.org/r/20230718134314.118333-1-biju.das.jz@bp.renesas.com Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: Explicitly include correct DT includesRob Herring
The DT of_device.h and of_platform.h date back to the separate of_platform_bus_type before it as merged into the regular platform bus. As part of that merge prepping Arm DT support 13 years ago, they "temporarily" include each other. They also include platform_device.h and of.h. As a result, there's a pretty much random mix of those include files used throughout the tree. In order to detangle these headers and replace the implicit includes with struct declarations, users need to explicitly include the correct includes. Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20230714174731.4059811-1-robh@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: wm8998: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm8998 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-11-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: wm8997: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm8997 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-10-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: wm8994: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm8994 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-9-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: wm5110: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm5110 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-8-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: wm5102: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the wm5102 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-7-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: cs47l92: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs47l92 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-6-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: cs47l90: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs47l90 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-5-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: cs47l85: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs47l85 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-4-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
2023-08-18mfd: cs47l35: Update to use maple tree register cacheMark Brown
The maple tree register cache is based on a much more modern data structure than the rbtree cache and makes optimisation choices which are probably more appropriate for modern systems than those made by the rbtree cache. In v6.5 it has also acquired the ability to generate multi-register writes in sync operations, bringing performance up to parity with the rbtree cache there. Update the cs47l35 driver to use the more modern data structure. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230713-mfd-cirrus-maple-v1-3-16dacae402a8@kernel.org Signed-off-by: Lee Jones <lee@kernel.org>
generated by cgit (git 2.34.1) at 2025-07-16 08:03:44 +0000