From 23a700455a1bc55f3ea20675e574181b8c129306 Mon Sep 17 00:00:00 2001 From: Stefan Riedmueller Date: Wed, 14 Apr 2021 13:51:24 +0200 Subject: leds: pca9532: Assign gpio base dynamically When using devicetree, gpio_base holds its initial zero value which can lead to a rejection if another gpio controller already occupies this base. To prevent that collision let the gpio base be assigned dynamically. Signed-off-by: Stefan Riedmueller Signed-off-by: Pavel Machek --- drivers/leds/leds-pca9532.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/leds/leds-pca9532.c') diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c index 27d027165472..017794bb87ae 100644 --- a/drivers/leds/leds-pca9532.c +++ b/drivers/leds/leds-pca9532.c @@ -480,6 +480,8 @@ pca9532_of_populate_pdata(struct device *dev, struct device_node *np) if (!pdata) return ERR_PTR(-ENOMEM); + pdata->gpio_base = -1; + 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], -- cgit v1.2.3-59-g8ed1b