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| author | Markus Moll <moll.markus@arcor.de> | 2020-09-22 21:31:15 +0200 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 2020-09-30 18:53:28 +0200 |
| commit | 7ac5338c3c7c849729f629b6a35d88ac3d43cc56 (patch) | |
| tree | 676aebc0149d5e192eb8d4eb6f0ddfa513e7f685 /drivers/leds | |
| parent | leds: pca9532: correct shift computation in pca9532_getled (diff) | |
| download | linux-7ac5338c3c7c849729f629b6a35d88ac3d43cc56.tar.xz linux-7ac5338c3c7c849729f629b6a35d88ac3d43cc56.zip | |
leds: pca9532: read pwm settings from device tree
While the two pca9532 pwms can be configured in the platform data
struct, there was no corresponding dt binding. Users need to configure
the pwm if some leds should blink or continue blinking during boot.
Signed-off-by: Markus Moll <mmoll@de.pepperl-fuchs.com>
Signed-off-by: Pavel Machek <pavel@ucw.cz>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/leds-pca9532.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index d37fd9577d4b..27d027165472 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -480,6 +480,11 @@ pca9532_of_populate_pdata(struct device *dev, struct device_node *np) if (!pdata) return ERR_PTR(-ENOMEM); + of_property_read_u8_array(np, "nxp,pwm", &pdata->pwm[0], + ARRAY_SIZE(pdata->pwm)); + of_property_read_u8_array(np, "nxp,psc", &pdata->psc[0], + ARRAY_SIZE(pdata->psc)); + for_each_available_child_of_node(np, child) { if (of_property_read_string(child, "label", &pdata->leds[i].name)) |