On 07/12/2023 12:34, Sakari Ailus wrote: >> + ret = gc08a3_parse_fwnode(dev); >> + if (ret) >> + return ret; >> + >> + gc08a3 = devm_kzalloc(dev, sizeof(*gc08a3), GFP_KERNEL); >> + if (!gc08a3) >> + return -ENOMEM; >> + >> + gc08a3->dev = dev; >> + >> + gc08a3->xclk = devm_clk_get(dev, NULL); >> + if (IS_ERR(gc08a3->xclk)) >> + return dev_err_probe(dev, PTR_ERR(gc08a3->xclk), >> + "failed to get xclk\n"); >> + >> + ret = clk_set_rate(gc08a3->xclk, GC08A3_DEFAULT_CLK_FREQ); > > Please see: > <URL:https://hverkuil.home.xs4all.nl/spec/driver-api/camera-sensor.html#devicetree>. Oh, that's cool it was documented! The canonical link would be: https://www.kernel.org/doc/html/latest/driver-api/media/camera-sensor.html#devicetree Best regards, Krzysztof