kernel.git/drivers/pinctrl/pinconf-generic.c, branch linux-4.9.y

pinctrl: pinconf-generic: add missing of_node_put()

2023-01-07T11:07:18Z

[ Upstream commit 5ead93289815a075d43c415e35c8beafafb801c9 ] of_node_put() needs to be called when jumping out of the loop, since for_each_available_child_of_node() will increase the refcount of node. Fixes: c7289500e29d ("pinctrl: pinconf-generic: scan also referenced phandle node") Signed-off-by: ZhangPeng Link: https://lore.kernel.org/r/20221125070156.3535855-1-zhangpeng362@huawei.com Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin

pinctrl: pinconf-generic: Print arguments for bias-pull-*

2022-04-20T07:06:40Z

commit 188e5834b930acd03ad3cf7c5e7aa24db9665a29 upstream. The bias-pull-* properties, or PIN_CONFIG_BIAS_PULL_* pin config parameters, accept optional arguments in ohms denoting the strength of the pin bias. Print these values out in debugfs as well. Fixes: eec450713e5c ("pinctrl: pinconf-generic: Add flag to print arguments") Signed-off-by: Chen-Yu Tsai Reviewed-by: AngeloGioacchino Del Regno Tested-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20220308100956.2750295-2-wenst@chromium.org Signed-off-by: Linus Walleij Signed-off-by: Greg Kroah-Hartman

Merge branch 'devel-dt-free-map' into devel

2016-06-23T09:19:14Z

pinctrl: pinconf: Add generic helper function for freeing mappings

2016-06-23T09:18:56Z

The pinconf-generic.h file exposes functions for creating generic mappings but it does not expose a function for freeing the mappings. Add a function for freeing generic mappings. Signed-off-by: Jon Hunter Signed-off-by: Linus Walleij

pinctrl: pinconf: separate config parameters with commas for debugfs

2016-05-31T08:29:06Z

To improve debugfs readability, use commas instead of whitespaces for separating configuration parameters. For example, the "pinconf-pins" dump on my board will change as follows: Without this commit: # head -5 pinconf-pins Pin config settings per pin Format: pin (name): configs pin 0 (ED0): input bias pull down output drive strength (8 mA) input enabled pin 1 (ED1): input bias pull down output drive strength (8 mA) input enabled pin 2 (ED2): input bias pull down output drive strength (8 mA) input enabled With this commit: # head -5 pinconf-pins Pin config settings per pin Format: pin (name): configs pin 0 (ED0): input bias pull down, output drive strength (8 mA), input enabled pin 1 (ED1): input bias pull down, output drive strength (8 mA), input enabled pin 2 (ED2): input bias pull down, output drive strength (8 mA), input enabled Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij

pinctrl: Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map

2016-04-01T13:06:36Z

Rename pinctrl_utils_dt_free_map to pinctrl_utils_free_map, since it does not depend on device tree despite the current name. This will enforce a consistent naming in pinctr-utils.c and will make it clear it can be called from outside device tree (e.g. from ACPI handling code). Signed-off-by: Irina Tirdea Signed-off-by: Linus Walleij

pinctrl: update document for pinconf_generic_parse_dt_config

2015-12-01T10:11:05Z

The returned configs from pinconf_generic_parse_dt_config() is duplicated from original. Make it clear it must be freed when no longer necessary. Signed-off-by: Yingjoe Chen Signed-off-by: Linus Walleij

pinctrl: pinconf-generic: add "input-schmitt" DT property

2015-10-02T22:09:11Z

PIN_CONFIG_INPUT_SCHMITT is defined in enum_pin_config_param, but the corresponding DT property is missing. Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij

pinctrl: pinconf-generic: sort pin configuration params alphabetically

2015-10-02T22:07:27Z

Currently, the dt_params array in drivers/pinctrl/pinconf-generic.c is not sorted in the same order as the enum pin_config_param in include/linux/pinctrl/pinconf-generic.h. Sort enum pin_config_param, conf_items, dt_params, alphabetically for consistency. Signed-off-by: Masahiro Yamada Signed-off-by: Linus Walleij

pinctrl: pinconf-generic: add dt node names to error messages

2015-03-27T08:53:10Z

This makes the error message much more useful. Signed-off-by: Baruch Siach Signed-off-by: Linus Walleij