From: Markus Schneider-Pargmann (TI.com) Date: Fri, 28 Nov 2025 10:21:21 +0000 (+0100) Subject: simple-pm-bus: Make clocks optional X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=447bd8f1e5cf4d3c7d50df40d8cb46c7b911d7c5;p=thirdparty%2Fu-boot.git simple-pm-bus: Make clocks optional simple-pm-bus binding requires either power-domains or clocks, not both. Allow clk_get_bulk() to return -ENOENT. When no clocks are present, bulk->count is set to 0, which works correctly with clk_enable_bulk() and other clk functions used in this driver. Reviewed-by: Kory Maincent Signed-off-by: Markus Schneider-Pargmann (TI.com) --- diff --git a/drivers/core/simple-pm-bus.c b/drivers/core/simple-pm-bus.c index f38372ec60b..5df11728e82 100644 --- a/drivers/core/simple-pm-bus.c +++ b/drivers/core/simple-pm-bus.c @@ -16,7 +16,7 @@ static int simple_pm_bus_probe(struct udevice *dev) struct clk_bulk *bulk = dev_get_priv(dev); ret = clk_get_bulk(dev, bulk); - if (ret) + if (ret && ret != -ENOENT) return ret; ret = clk_enable_bulk(bulk);