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| author | Saravana Kannan <saravanak@google.com> | 2020-07-25 02:44:15 +0300 |
|---|---|---|
| committer | Rob Herring <robh@kernel.org> | 2020-07-28 00:07:31 +0300 |
| commit | fb820b494acb70e3a20e50935118239c7e5c94dd (patch) | |
| tree | c1062c0b30b6a2f57c149e66d1a62554a7b250ab /drivers/of | |
| parent | 53e6a671f70abc2c30fa94ae33c0f1c2fe24985e (diff) | |
| download | linux-fb820b494acb70e3a20e50935118239c7e5c94dd.tar.xz | |
of: property: Add device link support for pinctrl-0 through pinctrl-8
Add support for pinctrl-0 through pinctrl-8 explicitly instead of trying
to add support for pinctrl-%d properties.
Of all the pinctrl-* properties in dts files (20322), only 47% (9531)
are pinctrl-%d properties. Of all the pinctrl-%d properties, 99.5%
(9486) are made up of pinctrl-[0-2]. 'pinctrl-8' is the current maximum
found in dts files.
Trying to parse all pinctrl-* properties and checking for pinctrl-%d is
unnecessarily complicated. So, just add support for pinctrl-[0-8] for
now. In the unlikely event we ever exceed pinctrl-8, we can come back
and improve this.
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20200724234415.1651639-2-saravanak@google.com
Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'drivers/of')
| -rw-r--r-- | drivers/of/property.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/of/property.c b/drivers/of/property.c index b06edeb1f88b..d40d923ffeaf 100644 --- a/drivers/of/property.c +++ b/drivers/of/property.c @@ -1274,6 +1274,15 @@ DEFINE_SIMPLE_PROP(interrupts_extended, "interrupts-extended", DEFINE_SIMPLE_PROP(nvmem_cells, "nvmem-cells", NULL) DEFINE_SIMPLE_PROP(phys, "phys", "#phy-cells") DEFINE_SIMPLE_PROP(wakeup_parent, "wakeup-parent", NULL) +DEFINE_SIMPLE_PROP(pinctrl0, "pinctrl-0", NULL) +DEFINE_SIMPLE_PROP(pinctrl1, "pinctrl-1", NULL) +DEFINE_SIMPLE_PROP(pinctrl2, "pinctrl-2", NULL) +DEFINE_SIMPLE_PROP(pinctrl3, "pinctrl-3", NULL) +DEFINE_SIMPLE_PROP(pinctrl4, "pinctrl-4", NULL) +DEFINE_SIMPLE_PROP(pinctrl5, "pinctrl-5", NULL) +DEFINE_SIMPLE_PROP(pinctrl6, "pinctrl-6", NULL) +DEFINE_SIMPLE_PROP(pinctrl7, "pinctrl-7", NULL) +DEFINE_SIMPLE_PROP(pinctrl8, "pinctrl-8", NULL) DEFINE_SUFFIX_PROP(regulators, "-supply", NULL) DEFINE_SUFFIX_PROP(gpio, "-gpio", "#gpio-cells") DEFINE_SUFFIX_PROP(gpios, "-gpios", "#gpio-cells") @@ -1303,6 +1312,15 @@ static const struct supplier_bindings of_supplier_bindings[] = { { .parse_prop = parse_nvmem_cells, }, { .parse_prop = parse_phys, }, { .parse_prop = parse_wakeup_parent, }, + { .parse_prop = parse_pinctrl0, }, + { .parse_prop = parse_pinctrl1, }, + { .parse_prop = parse_pinctrl2, }, + { .parse_prop = parse_pinctrl3, }, + { .parse_prop = parse_pinctrl4, }, + { .parse_prop = parse_pinctrl5, }, + { .parse_prop = parse_pinctrl6, }, + { .parse_prop = parse_pinctrl7, }, + { .parse_prop = parse_pinctrl8, }, { .parse_prop = parse_regulators, }, { .parse_prop = parse_gpio, }, { .parse_prop = parse_gpios, }, |