kernel/linux.git/include/linux/mfd/mt6397, branch v6.6.131

mfd: mt6397: Add basic support for MT6331+MT6332 PMIC

2022-07-19T09:54:41+00:00

Add support for the MT6331 PMIC with MT6332 Companion PMIC, found in MT6795 Helio X10 smartphone platforms. This combo has support for multiple devices but, for a start, only the following have been implemented: - Regulators (two instances, one in MT6331, one in MT6332) - RTC (MT6331) - Keys (MT6331) - Interrupts (MT6331 also dispatches MT6332's interrupts) There's more to be implemented, especially for MT6332, which will come at a later stage. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Matthias Brugger Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220627123954.64299-1-angelogioacchino.delregno@collabora.com

mfd: mt6358-irq: Add MT6357 PMIC support

2022-07-19T09:54:39+00:00

Add MT6357 PMIC IRQ support. Signed-off-by: Fabien Parent Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220531124959.202787-6-fparent@baylibre.com

mfd: Add support for the MediaTek MT6366 PMIC

2022-03-07T14:59:44+00:00

This adds support for the MediaTek MT6366 PMIC. This is a multifunction device with the following sub modules: - Regulator - RTC - Codec - Interrupt It is interfaced to the host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6366 MFD is a child device of the pwrap. Signed-off-by: Johnson Wang Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20220106065407.16036-2-johnson.wang@mediatek.com

mfd: Add support for the MediaTek MT6359 PMIC

2021-06-01T15:44:23+00:00

This adds support for the MediaTek MT6359 PMIC. This is a multifunction device with the following sub modules: - Codec - Interrupt - Regulator - RTC It is interfaced to the host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6359 MFD is a child device of the pwrap. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Lee Jones

rtc: mt6397: refine RTC_TC_MTH

2021-06-01T15:44:09+00:00

This patch adds RTC_TC_MTH_MASK to support new chips. Signed-off-by: Yuchen Huang Signed-off-by: Hsin-Hsiung Wang Acked-by: Alexandre Belloni Signed-off-by: Lee Jones

rtc: mt6397: Remove unused member dev

2020-10-15T10:01:29+00:00

Removing the struct member "dev" in mt6397 RTC driver because it's not initialized and the only usage is for one debugging message. Also fixed a typo in the error message. Signed-off-by: Fei Shao Signed-off-by: Alexandre Belloni Link: https://lore.kernel.org/r/20201008093414.1911699-1-fshao@chromium.org

rtc: mt6397: Add support for the MediaTek MT6358 RTC

2020-05-21T07:55:48+00:00

This add support for the MediaTek MT6358 RTC. Driver using compatible data to store different RTC_WRTGR address offset. This replace RTC_WRTGR to RTC_WRTGR_MT6323 in mt6323-poweroff driver which only needed by armv7 CPU without ATF. Signed-off-by: Ran Bi Signed-off-by: Hsin-Hsiung Wang Reviewed-by: Nicolas Boichat Acked-by: Alexandre Belloni Acked-by: Sebastian Reichel Reviewed-by: Yingjoe Chen Signed-off-by: Lee Jones

mfd: Add support for the MediaTek MT6358 PMIC

2020-05-21T07:55:29+00:00

This adds support for the MediaTek MT6358 PMIC. This is a multifunction device with the following sub modules: - Regulator - RTC - Codec - Interrupt It is interfaced to the host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6358 MFD is a child device of the pwrap. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Lee Jones

mfd: mt6397: Modify suspend/resume behavior

2020-05-21T07:54:40+00:00

Some pmics don't need backup interrupt settings, so we change to use pm notifier for the pmics which are necessary to store settings. Signed-off-by: Hsin-Hsiung Wang Signed-off-by: Lee Jones

rtc: mt6397: fix alarm register overwrite

2019-12-11T12:22:54+00:00

Alarm registers high byte was reserved for other functions. This add mask in alarm registers operation functions. This also fix error condition in interrupt handler. Fixes: fc2979118f3f ("rtc: mediatek: Add MT6397 RTC driver") Signed-off-by: Ran Bi Signed-off-by: Hsin-Hsiung Wang Link: https://lore.kernel.org/r/1576057435-3561-6-git-send-email-hsin-hsiung.wang@mediatek.com Signed-off-by: Alexandre Belloni