Messages in this thread Patch in this message |  | | From | Chunfeng Yun <> | Subject | [RESEND PATCH v5 08/11] phy: phy-mtk-tphy: make the ref clock optional | Date | Wed, 8 Jan 2020 09:52:03 +0800 |
| |
Sometimes the reference clock of USB3 PHY comes from oscillator directly, and no need refer to a fixed-clock in DTS anymore if make it optional.
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v2~v5: no changes --- drivers/phy/mediatek/phy-mtk-tphy.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/phy/mediatek/phy-mtk-tphy.c b/drivers/phy/mediatek/phy-mtk-tphy.c index 4a2dc92f10f5..96c62e3a3300 100644 --- a/drivers/phy/mediatek/phy-mtk-tphy.c +++ b/drivers/phy/mediatek/phy-mtk-tphy.c @@ -1182,7 +1182,7 @@ static int mtk_tphy_probe(struct platform_device *pdev) if (tphy->u3phya_ref) continue; - instance->ref_clk = devm_clk_get(&phy->dev, "ref"); + instance->ref_clk = devm_clk_get_optional(&phy->dev, "ref"); if (IS_ERR(instance->ref_clk)) { dev_err(dev, "failed to get ref_clk(id-%d)\n", port); retval = PTR_ERR(instance->ref_clk); -- 2.24.0 |  |