Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.11 2023-10-02T18:43:49+00:00 2023-10-02T18:43:49+00:00 Chen-Yu Tsai wenst@chromium.org 2023-09-28T08:55:33+00:00 urn:sha1:b7768e67af9a5b6d6101cbfc146969fedf8df4be When support for the MT6366 PMIC regulators was added, it was assumed that it had the same functionality as MT6358. In reality there are differences. A few regulators have different ranges, or were renamed and repurposed, or removed altogether. Add the 3 regulators that were missing from the original submission. These are added for completeness. VSRAM_CORE is not used in existing projects. VM18 and VMDDR feed DRAM related consumers, and are not used in-kernel. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230928085537.3246669-11-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org> 2023-09-25T12:19:49+00:00 Chen-Yu Tsai wenst@chromium.org 2023-09-13T08:29:17+00:00 urn:sha1:cf08fa74c716cf20e5038d1e7dbbd7dba1b76062 The "fixed" LDO regulators found on the MT6358 and MT6366 PMICs have either no voltage selection register, or only one valid setting. However these do have a fine voltage calibration setting that can slightly boost the output voltage from 0 mV to 100 mV, in 10 mV increments. Add support for this by changing these into linear range regulators. Some register definitions that are missing are also added. Signed-off-by: Chen-Yu Tsai <wenst@chromium.org> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Acked-by: Lee Jones <lee@kernel.org> Link: https://lore.kernel.org/r/20230913082919.1631287-3-wenst@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org> 2022-03-07T14:59:44+00:00 Johnson Wang johnson.wang@mediatek.com 2022-01-06T06:54:04+00:00 urn:sha1:c47383f849097c2b3547e28365578cd9e5811378 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 <johnson.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Link: https://lore.kernel.org/r/20220106065407.16036-2-johnson.wang@mediatek.com 2021-06-02T09:49:59+00:00 Mattijs Korpershoek mkorpershoek@baylibre.com 2021-05-06T09:41:13+00:00 urn:sha1:9a2601ebc2e909ec2260ca224d886936f56d41e7 To support power/home key detection, add definitions for two more MT6358 PMIC registers: - TOPSTATUS: homekey and powerkey debounce status - TOP_RST_MISC: controls homekey,powerkey long press reset time Signed-off-by: Mattijs Korpershoek <mkorpershoek@baylibre.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 2021-06-01T15:44:00+00:00 Hsin-Hsiung Wang hsin-hsiung.wang@mediatek.com 2021-05-26T06:52:00+00:00 urn:sha1:d8570c182f56ca52c98734732fb9a331f7c23f9a This patch refines the interrupt related code to support new chips. Signed-off-by: Hsin-Hsiung Wang <hsin-hsiung.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> 2020-05-21T07:55:29+00:00 Hsin-Hsiung Wang hsin-hsiung.wang@mediatek.com 2020-04-21T03:00:10+00:00 urn:sha1:2b91c28f2abd9471aac4aa6cd8de7896ef469153 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 <hsin-hsiung.wang@mediatek.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>