From 24d76c3ea67ec1d896fe31280abb32d654686fd9 Mon Sep 17 00:00:00 2001 From: Ziyuan Xu Date: Thu, 19 May 2022 15:03:10 +0800 Subject: [PATCH] pwm: rockchip: register pwm_chip via OF aliases Signed-off-by: Ziyuan Xu Change-Id: Ie6e348062ca7e8411330864f95898ec96127c69e --- drivers/pwm/pwm-rockchip.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index c6b3ce057e08..bb2bde362a4b 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -409,7 +409,7 @@ static int rockchip_pwm_probe(struct platform_device *pdev) pc->data = id->data; pc->chip.dev = &pdev->dev; pc->chip.ops = &rockchip_pwm_ops; - pc->chip.base = -1; + pc->chip.base = of_alias_get_id(pdev->dev.of_node, "pwm"); pc->chip.npwm = 1; pc->clk_rate = clk_get_rate(pc->clk);