2280 	struct device_node *rk312x_np = pdev->dev.of_node;  in rk312x_platform_probe()  local
2296 	rk312x->spk_hp_switch_gpio = of_get_named_gpio_flags(rk312x_np,  in rk312x_platform_probe()
2344 	ret = of_property_read_u32(rk312x_np, "spk-mute-delay",  in rk312x_platform_probe()
2352 	ret = of_property_read_u32(rk312x_np, "hp-mute-delay",  in rk312x_platform_probe()
2361 	ret = of_property_read_u32(rk312x_np, "rk312x_for_mid",  in rk312x_platform_probe()
2368 	ret = of_property_read_u32(rk312x_np, "is_rk3128",  in rk312x_platform_probe()
2375 	ret = of_property_read_u32(rk312x_np, "spk_volume",  in rk312x_platform_probe()
2382 	ret = of_property_read_u32(rk312x_np, "hp_volume",  in rk312x_platform_probe()
2389 	ret = of_property_read_u32(rk312x_np, "capture_volume",  in rk312x_platform_probe()
2396 	ret = of_property_read_u32(rk312x_np, "gpio_debug", &rk312x->gpio_debug);  in rk312x_platform_probe()
2401 	ret = of_property_read_u32(rk312x_np, "codec_hp_det", &rk312x->codec_hp_det);  in rk312x_platform_probe()
2417 	rk312x->grf = syscon_regmap_lookup_by_phandle(rk312x_np, "rockchip,grf");  in rk312x_platform_probe()