linux.git/drivers/pinctrl/freescale, branch v5.5

pinctrl: Fix Kconfig indentation

2019-11-21T14:06:07+00:00

Adjust indentation from spaces to tab (+optional two spaces) as in
coding style with command like:
	$ sed -e 's/^        /\t/' -i */Kconfig

Signed-off-by: Krzysztof Kozlowski 

Link: https://lore.kernel.org/r/1574306382-32516-1-git-send-email-krzk@kernel.org
Signed-off-by: Linus Walleij

pinctrl: freescale: imx: Add of_node_put() before return

2019-08-10T08:29:19+00:00

Each iteration of for_each_child_of_node() puts the previous node;
however, in the case of a return from the middle of the loop, there is no
put, thus causing a memory leak. Hence put of_node_put() statements as
required before two mid-loop return statements.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta 
Link: https://lore.kernel.org/r/20190808074720.15754-1-nishkadg.linux@gmail.com
Reviewed-by: Philipp Zabel 
Signed-off-by: Linus Walleij

pinctrl: freescale: mxs: Add of_node_put() before return

2019-08-06T12:52:24+00:00

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
three places.
Issue found with Coccinelle.

Signed-off-by: Nishka Dasgupta 
Link: https://lore.kernel.org/r/20190804160420.5309-1-nishkadg.linux@gmail.com
Signed-off-by: Linus Walleij

Merge tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

2019-07-13T22:02:27+00:00

Pull pin control updates from Linus Walleij:
"This is the bulk of pin control changes for the v5.3 kernel cycle:

Core changes:

- Device links can optionally be added between a pin control producer
and its consumers. This will affect how the system power management
is handled: a pin controller will not suspend before all of its
consumers have been suspended.

This was necessary for the ST Microelectronics STMFX expander and
need to be tested on other systems as well: it makes sense to make
this default in the long run.

Right now it is opt-in per driver.

- Drive strength can be specified in microamps. With decreases in
silicon technology, milliamps isn't granular enough, let's make it
possible to select drive strengths in microamps.

Right now the Meson (AMlogic) driver needs this.

New drivers:

- New subdriver for the Tegra 194 SoC.

- New subdriver for the Qualcomm SDM845.

- New subdriver for the Qualcomm SM8150.

- New subdriver for the Freescale i.MX8MN (Freescale is now a product
line of NXP).

- New subdriver for Marvell MV98DX1135.

Driver improvements:

- The Bitmain BM1880 driver now supports pin config in addition to
muxing.

- The Qualcomm drivers can now reserve some GPIOs as taken aside and
not usable for users. This is used in ACPI systems to take out some
GPIO lines used by the BIOS so that noone else (neither kernel nor
userspace) will play with them by mistake and crash the machine.

- A slew of refurbishing around the Aspeed drivers (board management
controllers for servers) in preparation for the new Aspeed AST2600
SoC.

- A slew of improvements over the SH PFC drivers as usual.

- Misc cleanups and fixes"

* tag 'pinctrl-v5.3-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (106 commits)
pinctrl: aspeed: Strip moved macros and structs from private header
pinctrl: aspeed: Fix missed include
pinctrl: baytrail: Use GENMASK() consistently
pinctrl: baytrail: Re-use data structures from pinctrl-intel.h
pinctrl: baytrail: Use defined macro instead of magic in byt_get_gpio_mux()
pinctrl: qcom: Add SM8150 pinctrl driver
dt-bindings: pinctrl: qcom: Add SM8150 pinctrl binding
dt-bindings: pinctrl: qcom: Document missing gpio nodes
pinctrl: aspeed: Add implementation-related documentation
pinctrl: aspeed: Split out pinmux from general pinctrl
pinctrl: aspeed: Clarify comment about strapping W1C
pinctrl: aspeed: Correct comment that is no longer true
MAINTAINERS: Add entry for ASPEED pinctrl drivers
dt-bindings: pinctrl: aspeed: Convert AST2500 bindings to json-schema
dt-bindings: pinctrl: aspeed: Convert AST2400 bindings to json-schema
dt-bindings: pinctrl: aspeed: Split bindings document in two
pinctrl: qcom: Add irq_enable callback for msm gpio
pinctrl: madera: Fixup SPDX headers
pinctrl: qcom: sdm845: Fix CONFIG preprocessor guard
pinctrl: tegra: Add bitmask support for parked bits
...

pinctrl: freescale: Add i.MX8MN pinctrl driver support

2019-06-25T08:40:23+00:00

Add the pinctrl driver support for i.MX8MN.

Signed-off-by: Anson Huang 
Acked-by: Dong Aisheng 
Signed-off-by: Linus Walleij

treewide: Add SPDX license identifier - Makefile/Kconfig

2019-05-21T08:50:46+00:00

Add SPDX license identifiers to all Make/Kconfig files which:

 - Have no license information of any form

These files fall under the project license, GPL v2 only. The resulting SPDX
license identifier is:

  GPL-2.0-only

Signed-off-by: Thomas Gleixner 
Signed-off-by: Greg Kroah-Hartman

pinctrl: imx8mq: Add suspend/resume ops

2019-04-11T13:41:43+00:00

To support pinctl hog restore after LPSR resume back,
add the generic suspend/resume in pinctrl-imx along with the
generic pm ops to be used by platform specific drivers. Then
make use of the newly added ops in i.MX8MQ platform specific
driver.

Signed-off-by: Robin Gong 
Signed-off-by: Abel Vesa 
Acked-by: Dong Aisheng 
Signed-off-by: Linus Walleij

pinctrl: freescale: use devm_platform_ioremap_resource() to simplify code

2019-04-08T11:41:03+00:00

Use the new helper devm_platform_ioremap_resource() which wraps the
platform_get_resource() and devm_ioremap_resource() together, to
simplify the code.

Signed-off-by: Anson Huang 
Reviewed-by: Mukesh Ojha 
Signed-off-by: Linus Walleij

pinctrl: imx: remove an unnecessary NULL check

2019-04-08T11:06:30+00:00

The address of "ipctl->pin_regs[pin_id]" can't be NULL.  It's the offset
into an array in the middle of a struct.  This patch removes the check.

Signed-off-by: Dan Carpenter 
Acked-by: Dong Aisheng 
Signed-off-by: Linus Walleij

pinctrl: fsl: Make pinctrl_ipc_handle static

2019-04-04T05:15:36+00:00

Fix sparse warning:

drivers/pinctrl/freescale/pinctrl-scu.c:38:19: warning:
 symbol 'pinctrl_ipc_handle' was not declared. Should it be static?

Signed-off-by: YueHaibing 
Reviewed-by: Mukesh Ojha 
Signed-off-by: Linus Walleij