linux/drivers/soc/mediatek
Chunfeng Yun 72be1e7a44 soc: mediatek: pm-domains: Add support always on flag
There is a t-phy shared by PCIe and USB3 on mt8195, if the t-phy is
used by PCIe, when power off its mtcmos, need software reset it
(workaround way, usually hardware do it, but has an issue on mt8195),
but it has side effect to USB2 phy(works with USB3 phy to support
USB3.2 Gen1), so add support GENPD_FLAG_ALWAYS_ON flag, and make its
power always on.
Another reason is that USB3.2 Gen1/2 need keep power always on when
support runtime-pm due to hardware limitation until now.

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220617095841.23031-1-chunfeng.yun@mediatek.com
[mb: smaller nit fixes on commit message]
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
2022-06-17 13:49:37 +02:00
..
Kconfig soc: mediatek: SVS: introduce MTK SVS engine 2022-06-17 10:50:07 +02:00
Makefile soc: mediatek: SVS: introduce MTK SVS engine 2022-06-17 10:50:07 +02:00
mt8167-mmsys.h soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 2022-04-22 14:38:53 +02:00
mt8167-pm-domains.h soc: mediatek: pm-domains: Move power status offset to power domain data 2022-02-28 12:02:04 +01:00
mt8173-pm-domains.h soc: mediatek: pm-domains: Move power status offset to power domain data 2022-02-28 12:02:04 +01:00
mt8183-mmsys.h soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 2022-04-22 14:38:53 +02:00
mt8183-pm-domains.h soc: mediatek: pm-domains: Move power status offset to power domain data 2022-02-28 12:02:04 +01:00
mt8186-mmsys.h soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 2022-04-22 14:38:53 +02:00
mt8186-pm-domains.h soc: mediatek: pm-domains: Add support for mt8186 2022-02-28 12:02:11 +01:00
mt8192-mmsys.h soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 2022-04-22 14:38:53 +02:00
mt8192-pm-domains.h soc: mediatek: pm-domains: Move power status offset to power domain data 2022-02-28 12:02:04 +01:00
mt8195-mmsys.h soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 2022-04-22 14:38:53 +02:00
mt8195-pm-domains.h soc: mediatek: pm-domains: Add support always on flag 2022-06-17 13:49:37 +02:00
mt8365-mmsys.h soc: mediatek: mt8365-mmsys: add DPI/HDMI display path 2022-06-17 12:25:57 +02:00
mtk-cmdq-helper.c soc: mediatek: cmdq: Use mailbox rx_callback instead of cmdq_task_cb 2022-04-20 14:14:59 +02:00
mtk-devapc.c soc: mediatek: devapc: Add support for MT8186 2022-06-07 18:25:15 +02:00
mtk-infracfg.c soc: mediatek: mtk-infracfg: Disable ACP on MT8192 2022-03-01 08:21:28 +01:00
mtk-mmsys.c Merge tag 'v5.18-next-vdso0-stable-tag' into v5.18-next/soc 2022-04-22 14:39:59 +02:00
mtk-mmsys.h soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 2022-04-22 14:38:52 +02:00
mtk-mutex.c soc: mediatek: mutex: add MT8365 support 2022-06-17 12:25:57 +02:00
mtk-pm-domains.c soc: mediatek: pm-domains: Add support always on flag 2022-06-17 13:49:37 +02:00
mtk-pm-domains.h soc: mediatek: pm-domains: Add support always on flag 2022-06-17 13:49:37 +02:00
mtk-pmic-wrap.c soc: mediatek: pwrap: Compress of_device_id entries to one line 2022-06-07 18:25:15 +02:00
mtk-scpsys.c ASoC: Revert "ASoC: mediatek: Check for error clk pointer" 2022-02-08 13:37:39 +00:00
mtk-svs.c soc: mediatek: SVS: add mt8192 SVS GPU driver 2022-06-17 10:50:08 +02:00