diff mbox series

[RESEND,7/7] phy: phy-mtk-tphy: make ref clock optional

Message ID 1576466037-24943-7-git-send-email-chunfeng.yun@mediatek.com
State Superseded
Delegated to: Tom Rini
Headers show
Series [RESEND,1/7] clk: mediatek: mt7629: add support for ssusbsys | expand

Commit Message

Chunfeng Yun (云春峰) Dec. 16, 2019, 3:13 a.m. UTC 
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@mediatek.com>
---
 drivers/phy/phy-mtk-tphy.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Comments

Simon Glass Dec. 28, 2019, 2:27 a.m. UTC | #1 
On Sun, 15 Dec 2019 at 20:14, Chunfeng Yun <chunfeng.yun@mediatek.com> wrote:
>
> 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@mediatek.com>
> ---
>  drivers/phy/phy-mtk-tphy.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)

Reviewed-by: Simon Glass <sjg@chromium.org>
diff mbox series

Patch

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;
 	}