kernel/git/stable/linux.git/drivers/pinctrl/pinctrl-imx.c, branch master

pinctrl: imx/mxs: move freescale drivers to subdir

2014-09-04T08:05:28+00:00

This moves all the Freescale-related drivers (i.MX and MXS) to its own subdirectory to clear the view. Cc: Alexander Shiyan Cc: Anson Huang Cc: Fabio Estevam Cc: Denis Carikli Cc: Markus Pargmann Cc: Greg Ungerer Cc: Sascha Hauer Acked-by: Shawn Guo Signed-off-by: Linus Walleij

pinctrl: clean up after enable refactoring

2014-09-04T08:05:07+00:00

commit 2243a87d90b42eb38bc281957df3e57c712b5e56 "pinctrl: avoid duplicated calling enable_pinmux_setting for a pin" removed the .disable callback from the struct pinmux_ops, making the .enable() callback the only remaining callback. However .enable() is a bad name as it seems to imply that a muxing can also be disabled. Rename the callback to .set_mux() and also take this opportunity to clean out any remaining mentions of .disable() from the documentation. Acked-by: Stephen Warren Acked-by: Bjorn Andersson Acked-by: Fan Wu Signed-off-by: Linus Walleij

pinctrl: pinctrl-imx.c: Cleaning up if unsigned is less than zero

2014-07-11T12:08:32+00:00

Remove checking if a unsigned is less than zero This was found using a static code analysis program called cppcheck. Signed-off-by: Rickard Strandqvist Signed-off-by: Linus Walleij

pinctrl: pinctrl-imx: Print the mux_mode field in hex format

2014-04-22T13:10:35+00:00

With debug enabled we get better readability dumps of the mux_mode register if we use hexadecimal format instead: imx6sl-pinctrl 20e0000.iomuxc: MX6SL_PAD_FEC_REF_CLK: 0x10 0x0001b0a8 Signed-off-by: Fabio Estevam Acked-by: Shawn Guo Signed-off-by: Linus Walleij

pinctrl: imx: Fix pin name in debug message.

2014-02-25T09:49:14+00:00

The wrong index counter was being used, causing the debug message to show an incorrect pin name. Signed-off-by: Martin Fuzzey Signed-off-by: Linus Walleij

pinctrl: imx: fix using pin->input_val wrongly

2013-11-04T12:04:26+00:00

The commit: "pinctrl: imx: Use struct type for pins" relaced pin->input_reg by pin->input_val wrongly, fix it at this commit. Signed-off-by: Peter Chen Acked-by: Sascha Hauer Signed-off-by: Linus Walleij

pinctrl: Pass all configs to driver on pin_config_set()

2013-08-28T11:34:41+00:00

When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin Reviewed-by: Christian Daudt Reviewed-by: Matt Porter Tested-by: Stephen Warren Acked-by: Laurent Pinchart Signed-off-by: Linus Walleij

pinctrl: imx: Fix compilation with DEBUG enabled

2013-08-23T18:52:46+00:00

This became broken with converting the pinmux arrays into struct types. While at it replace the preprocessor magic with a simple dev_dbg. Reported-by: Tushar Behera Signed-off-by: Sascha Hauer Acked-by: Shawn Guo Signed-off-by: Linus Walleij

pinctrl: imx: Use struct type for pins

2013-08-16T12:43:56+00:00

The i.MX pinctrl driver uses 5 different arrays for storing the informations for pins. This requires five allocations. Instead, use a struct type which is more cache friendly, readable and requires less allocations. One array of integers is still needed since the pinctrl framework forces us to maintain it. This also adds checks whether the allocations are succesful which were missing. Signed-off-by: Sascha Hauer Acked-by: Shawn Guo Signed-off-by: Linus Walleij

pinctrl: imx: do not fail when parsing a function fails

2013-08-15T20:13:21+00:00

When parsing a function fails this is no reason to make the whole driver fail. Just continue with the next function. Signed-off-by: Sascha Hauer Acked-by: Shawn Guo Signed-off-by: Linus Walleij