[PATCH v2 7/7] phy: phy-mtk-tphy: make ref clock optional
Chunfeng Yun
chunfeng.yun at mediatek.com
Thu Jan 9 04:35:10 CET 2020
If make the ref clock optional, no need refer to fixed-clock when
the ref clock is always on or comes from oscillator directly.
Signed-off-by: Chunfeng Yun <chunfeng.yun at mediatek.com>
Reviewed-by: Simon Glass <sjg at chromium.org>
Reviewed-by: Ryder Lee <ryder.lee at mediatek.com>
---
v2: add reviewed-by Simon & Ryder
---
drivers/phy/phy-mtk-tphy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/phy/phy-mtk-tphy.c b/drivers/phy/phy-mtk-tphy.c
index c4fb404f20..fd33062ae4 100644
--- a/drivers/phy/phy-mtk-tphy.c
+++ b/drivers/phy/phy-mtk-tphy.c
@@ -338,7 +338,8 @@ static int mtk_tphy_probe(struct udevice *dev)
tphy->phys[index] = instance;
index++;
- err = clk_get_by_index_nodev(subnode, 0, &instance->ref_clk);
+ err = clk_get_optional_nodev(subnode, "ref",
+ &instance->ref_clk);
if (err)
return err;
}
--
2.24.1
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