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| author | Lothar Waßmann <LW@KARO-electronics.de> | 2017-10-17 11:17:57 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2017-10-23 08:19:45 +0800 |
| commit | 9b2d84058445ae826548e2ba4f08b551b251d06f (patch) | |
| tree | 5986d918db859cf682474297a2991a808ea3bd1a /arch/arm/boot/dts/imx6qdl-tx6.dtsi | |
| parent | 3fd415af1805b4906deaedb8150017e457ff0df7 (diff) | |
| download | linux-9b2d84058445ae826548e2ba4f08b551b251d06f.tar.bz2 | |
ARM: dts: imx6-tx6: specify ethernet phy reset post-delay
Under certain circumstances the ethernet PHY cannot be detected on
Ka-Ro electronics TX6 modules. Using a phy-reset-post-delay of at least
2ms alleviates this problem. Define it to 10ms to be on the safe side.
Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm/boot/dts/imx6qdl-tx6.dtsi')
| -rw-r--r-- | arch/arm/boot/dts/imx6qdl-tx6.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx6qdl-tx6.dtsi b/arch/arm/boot/dts/imx6qdl-tx6.dtsi index f2cd3e77c536..f1655b3ba1ad 100644 --- a/arch/arm/boot/dts/imx6qdl-tx6.dtsi +++ b/arch/arm/boot/dts/imx6qdl-tx6.dtsi @@ -249,6 +249,7 @@ clock-names = "ipg", "ahb", "ptp", "enet_out"; phy-mode = "rmii"; phy-reset-gpios = <&gpio7 6 GPIO_ACTIVE_LOW>; + phy-reset-post-delay = <10>; phy-handle = <&etnphy>; phy-supply = <®_3v3_etn>; status = "okay"; |