user/sven/linux.git/drivers/pinctrl/sprd, branch v5.19.3

pinctrl: sprd: Simplify bool comparison

2021-01-18T13:41:42Z

Fix the following coccicheck warning: ./drivers/pinctrl/sprd/pinctrl-sprd.c:690:8-23: WARNING: Comparison to bool Reported-by: Abaci Robot Signed-off-by: YANG LI Reviewed-by: Baolin Wang Link: https://lore.kernel.org/r/1610440080-68600-1-git-send-email-abaci-bugfix@linux.alibaba.com Signed-off-by: Linus Walleij

pinctrl: sprd: use module_platform_driver to simplify the code

2020-09-29T12:53:11Z

module_platform_driver() makes the code simpler by eliminating boilerplate code. Signed-off-by: Liu Shixin Acked-by: Chunyan Zhang Link: https://lore.kernel.org/r/20200914065402.3726408-1-liushixin2@huawei.com Signed-off-by: Linus Walleij

pinctrl: sprd: Fix the incorrect pull-up definition

2020-06-03T22:15:20Z

The bits of pull up resistor selection were defined mistakenly, thus fix them. Fixes: 41d32cfce1ae ("pinctrl: sprd: Add Spreadtrum pin control driver") Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/e973f8f194ce4cb2639121572e8621b5efa5bfbe.1588823152.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij

pinctrl: sprd: Add pin high impedance mode support

2020-03-27T21:08:46Z

For Spreadtrum pin controller, it will be the high impedance mode if disable input and output mode for a pin. Thus add PIN_CONFIG_BIAS_HIGH_IMPEDANCE configuration to support it. Signed-off-by: Linhua Xu Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/3bdac4c2673b54c940e511f3fa569ee33b87b8d5.1585124562.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij

pinctrl: sprd: Use the correct pin output configuration

2020-03-27T21:07:10Z

The Spreadtrum pin controller did not supply registers to set high level or low level for output mode, instead we should let the pin controller current configuration drive values on the line. So we should use the PIN_CONFIG_OUTPUT_ENABLE configuration to enable or disable the output mode. [Baolin Wang changes the commit message] Fixes: 41d32cfce1ae ("pinctrl: sprd: Add Spreadtrum pin control driver") Signed-off-by: Linhua Xu Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/8a6f91b49c17beb218e46b23084f59a7c7260f86.1585124562.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij

pinctrl: sprd: Fix the kconfig warning

2020-03-03T12:46:05Z

On X86 plaform, if the CONFIG_OF is not selected, and set the CONFIG_SPRD_SC9860 as 'm', that will cause below waring: WARNING: unmet direct dependencies detected for PINCTRL_SPRD Depends on [n]: PINCTRL [=y] && OF [=n] && (ARCH_SPRD || COMPILE_TEST [=y]) Selected by [m]: - PINCTRL_SPRD_SC9860 [=m] && PINCTRL [=y] Thus move the configuration dependency under CONFIG_PINCTRL_SPRD_SC9860 to fix the warning. Reported-by: Randy Dunlap Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/eeb12d7843fb06f80e19f98eb25711231c3b610f.1583205650.git.baolin.wang7@gmail.com Acked-by: Randy Dunlap # build-tested Signed-off-by: Linus Walleij

pinctrl: sprd: Allow the SPRD pinctrl driver building into a module

2020-02-28T23:26:09Z

Change the config to 'tristate' and export some symbols needed by modules to allow the Spreadtrum pinctrl driver building into a module. Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/d7239f3c7379e402f665fc8927f635ac56691380.1582776447.git.baolin.wang7@gmail.com Signed-off-by: Linus Walleij

pinctrl: sprd: Add CM4 sleep mode support

2019-10-16T14:01:24Z

For the new Spreadtrum pin controller, it expands 6bits to describe the pin sleep mode with adding one CM4_SLEEP mode, which means the pin sleep related configuration will be loaded automatically by hardware when the CM4 system goes into deep sleep mode. Signed-off-by: Bruce Chen Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/8ae52263b0625c416461821c457e6789b67170b6.1571228451.git.baolin.wang@linaro.org Signed-off-by: Linus Walleij

pinctrl: sprd: Add PIN_CONFIG_BIAS_DISABLE configuration support

2019-10-16T13:56:19Z

Add PIN_CONFIG_BIAS_DISABLE configuration support for Spreadtrum pin controller. Signed-off-by: Baolin Wang Link: https://lore.kernel.org/r/66d373ddee61e8be2fcef49aac5e80bd58f14915.1570596606.git.baolin.wang@linaro.org Signed-off-by: Linus Walleij

pinctrl: sprd: Add of_node_put() before return to prevent memory leak

2019-08-10T08:22:50Z

Each iteration of for_each_child_of_node puts the previous node, but in the case of a return from the middle of the loop, there is no put, thus causing a memory leak. Hence add an of_node_put before the return in two places. Issue found with Coccinelle. Signed-off-by: Nishka Dasgupta Link: https://lore.kernel.org/r/20190808074329.15579-1-nishkadg.linux@gmail.com Reviewed-by: Baolin Wang Signed-off-by: Linus Walleij