kernel/linux.git/drivers/mfd/mt6360-core.c, branch linux-7.1.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-7.1.y2024-08-30T08:40:13+00:00mfd: mt6360: Use scoped variables with memory allocators to simplify error paths2024-08-30T08:40:13+00:00Krzysztof Kozlowskikrzysztof.kozlowski@linaro.org2024-07-07T11:48:22+00:00urn:sha1:4194783812687c5ee51e8f06ec7eb008afdc6764
Allocate the memory with scoped/cleanup.h to reduce error handling and
make the code a bit simpler.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20240707114823.9175-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
mfd: Switch i2c drivers back to use .probe()2023-06-15T08:19:37+00:00Uwe Kleine-Königu.kleine-koenig@pengutronix.de2023-05-15T18:27:52+00:00urn:sha1:9816d859239f6d037fef168bdfa1ea1c12e3a76e
After commit b8a1a4cd5a98 ("i2c: Provide a temporary .probe_new()
call-back type"), all drivers being converted to .probe_new() and then
03c835f498b5 ("i2c: Switch .probe() to not take an id parameter") convert
back to (the new) .probe() to be able to eventually drop .probe_new() from
struct i2c_driver.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20230515182752.10050-1-u.kleine-koenig@pengutronix.de
Signed-off-by: Lee Jones <lee@kernel.org>
mfd: mt6360: Add bounds checking in Regmap read/write call-backs2022-12-07T13:28:08+00:00ChiYuan Huangcy_huang@richtek.com2022-09-29T02:00:17+00:00urn:sha1:5f4f94e9f26cca6514474b307b59348b8485e711
Fix the potential risk of OOB read if bank index is over the maximum.
Refer to the discussion list for the experiment result on mt6370.
https://lore.kernel.org/all/20220914013345.GA5802@cyhuang-hp-elitebook-840-g3.rt/
If not to check the bound, there is the same issue on mt6360.
Cc: stable@vger.kernel.org
Fixes: 3b0850440a06c (mfd: mt6360: Merge different sub-devices I2C read/write)
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Signed-off-by: Lee Jones <lee@kernel.org>
Link: https://lore.kernel.org/r/1664416817-31590-1-git-send-email-u0084500@gmail.com
mfd: mt6360: Sort regulator resources2021-07-16T08:00:45+00:00Fei Shaofshao@chromium.org2021-06-29T09:43:38+00:00urn:sha1:84742a98a97237146bdcc5f87c20a7d3d76e02de
Reorder the regulator resources.
Signed-off-by: Fei Shao <fshao@chromium.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Merge different sub-devices I2C read/write2021-06-02T09:50:02+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:14+00:00urn:sha1:3b0850440a06c54856fbb7afb6a366910462fa0a
Merge different sub-devices I2C read/write functions into one Regmap,
because PMIC and LDO part need CRC bits for access protection.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Merge header file into driver and remove unuse register define2021-06-02T09:50:02+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:13+00:00urn:sha1:b042c085de7aa89eedfe8df8388b19a0e6679a39
Merge header file into driver and remove unuse register define
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Fix flow which is used to check ic exist2021-06-02T09:50:02+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:12+00:00urn:sha1:e84702940613accd46e4cee46c287badd59b7628
Fix flow which is used to check ic exist.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Remove handle_post_irq callback function2021-06-02T09:50:02+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:11+00:00urn:sha1:a75a2d56dc2f1a95a0b481eec74f60ff81a1b291
Remove handle_post_irq which is used to retrigger IRQ.
Set IRQ level low trigger in dtsi to keep IRQ always be handled.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Rename mt6360_pmu by mt63602021-06-02T09:50:01+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:10+00:00urn:sha1:60a90b3579bea601552e650429d9f35039b83ed2
Rename mt6360_pmu by mt6360, because of including
not only PMU part, but also entire MT6360 IC
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
mfd: mt6360: Rename mt6360_pmu_data by mt6360_ddata2021-06-02T09:50:01+00:00Gene Chengene_chen@richtek.com2021-05-17T17:33:09+00:00urn:sha1:e63ce9a5b3edad84e5f1b3ffb081da7c9847c641
Rename mt6360_pmu_data by mt6360_ddata because of including
not only PMU part, but also entire MT6360 IC.
Signed-off-by: Gene Chen <gene_chen@richtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>