kernel/linux.git/drivers/soc/mediatek/mtk-devapc.c, branch v6.3Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.32023-02-01T13:22:29+00:00soc: mediatek: mtk-devapc: Switch to devm_clk_get_enabled()2023-02-01T13:22:29+00:00AngeloGioacchino Del Regnoangelogioacchino.delregno@collabora.com2022-10-06T11:09:35+00:00urn:sha1:916120df5aa926d65f4666c075ed8d4955ef7bab
This driver does exactly devm_clk_get() and clk_prepare_enable() right
after, which is exactly what devm_clk_get_enabled() does: clean that
up by switching to the latter.
This commit brings no functional changes.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221006110935.59695-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
soc: mediatek: devapc: Add support for MT81862022-06-07T16:25:15+00:00Rex-BC Chenrex-bc.chen@mediatek.com2022-05-04T11:55:01+00:00urn:sha1:1c9faace10172e965012e0fb2d2061f95f8ff0e3
Add devapc data and compatible to support MT8186 devapc.
Signed-off-by: Runyang Chen <runyang.chen@mediatek.com>
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220504115501.3490-4-rex-bc.chen@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
soc: mediatek: devapc: Separate register offsets from mtk_devapc_data2022-06-07T16:25:15+00:00Rex-BC Chenrex-bc.chen@mediatek.com2022-05-04T11:55:00+00:00urn:sha1:2cb41ed0d73d8b15b30c917392d7e97c22866818
The register offsets is the same between MT6779 and MT8186. To reuse the
register offsets, we move these register offsets to another structure
"mtk_devapc_regs_ofs".
Signed-off-by: Rex-BC Chen <rex-bc.chen@mediatek.com>
Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Link: https://lore.kernel.org/r/20220504115501.3490-3-rex-bc.chen@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
soc: mediatek: add missing MODULE_DEVICE_TABLE2021-05-12T16:29:37+00:00Zou Weizou_wei@huawei.com2021-05-11T03:55:50+00:00urn:sha1:ba96de3ae5a7e2121cac80053b277eb2ab51a0ae
This patch adds missing MODULE_DEVICE_TABLE definition which generates
correct modalias for automatic loading of this driver when it is built
as an external module.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zou Wei <zou_wei@huawei.com>
Link: https://lore.kernel.org/r/1620705350-104687-1-git-send-email-zou_wei@huawei.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
soc: mediatek: add mt6779 devapc driver2020-11-27T23:28:25+00:00Neal Liuneal.liu@mediatek.com2020-10-15T03:20:39+00:00urn:sha1:0890beb22618c0359f1e2652fc1e49bb5c5e876d
MediaTek bus fabric provides TrustZone security support and data
protection to prevent slaves from being accessed by unexpected
masters.
The security violation is logged and sent to the processor for
further analysis or countermeasures.
Any occurrence of security violation would raise an interrupt, and
it will be handled by mtk-devapc driver. The violation
information is printed in order to find the murderer.
Signed-off-by: Neal Liu <neal.liu@mediatek.com>
Link: https://lore.kernel.org/r/1602732039-12179-3-git-send-email-neal.liu@mediatek.com
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>