diff options
| -rw-r--r-- | drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 06072efd7fca..d2af5eb29dbb 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -311,6 +311,7 @@ static int rockchip_dp_of_probe(struct rockchip_dp_device *dp) { struct device *dev = dp->dev; struct device_node *np = dev->of_node; + struct clk *clk; dp->grf = syscon_regmap_lookup_by_phandle(np, "rockchip,grf"); if (IS_ERR(dp->grf)) @@ -327,6 +328,11 @@ static int rockchip_dp_of_probe(struct rockchip_dp_device *dp) return dev_err_probe(dev, PTR_ERR(dp->pclk), "failed to get pclk property\n"); + clk = devm_clk_get_optional_enabled(dev, "hclk"); + if (IS_ERR(clk)) + return dev_err_probe(dev, PTR_ERR(clk), + "failed to get hclk property\n"); + dp->rst = devm_reset_control_get(dev, "dp"); if (IS_ERR(dp->rst)) return dev_err_probe(dev, PTR_ERR(dp->rst), |