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[U-Boot,v3,05/14] colibri-imx6ull: fix ethernet phy power on

Message ID 20190417235732.13643-6-marcel@ziswiler.com
State Awaiting Upstream
Delegated to: Stefano Babic
Headers show
Series colibri-imx6ull device tree enablement and driver model conversion | expand

Commit Message

Marcel Ziswiler April 17, 2019, 11:57 p.m. UTC 
From: Marcel Ziswiler <marcel.ziswiler@toradex.com>

Just give the new Ethernet PHY power save mode circuitry time to settle.

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Acked-by: Max Krummenacher <max.krummenacher@toradex.com>
Reviewed-by: Igor Opaniuk <igor.opaniuk@toradex.com>

---

Changes in v3: None
Changes in v2:
- Added Igor's reviewed-by tag.

 board/toradex/colibri-imx6ull/colibri-imx6ull.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/board/toradex/colibri-imx6ull/colibri-imx6ull.c b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
index fe60b8e870..b6f45edb86 100644
--- a/board/toradex/colibri-imx6ull/colibri-imx6ull.c
+++ b/board/toradex/colibri-imx6ull/colibri-imx6ull.c
@@ -263,6 +263,9 @@  static int setup_fec(void)
 			IOMUX_GPR1_FEC2_CLOCK_MUX2_SEL_MASK,
 			IOMUX_GPR1_FEC2_CLOCK_MUX1_SEL_MASK);
 
+	/* give new Ethernet PHY power save mode circuitry time to settle */
+	mdelay(300);
+
 	return 0;
 }