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authorKlaus Goger <klaus.goger@theobroma-systems.com>2015-07-29 08:06:50 +0200
committerKlaus Goger <klaus.goger@theobroma-systems.com>2015-07-30 18:56:30 +0200
commitdbbb4669c72bcfac7c145d4dcbc2899700f4929c (patch)
treec4a1d8e23fb401973f8814139a6e7df27e83a048 /arch/arm/boot
parentccb81d6bc9aa1cd262e3aaa6615f229fa0a51b73 (diff)
ARM: dts: pangolin: change eth phy reset timing
reset timing was a bit off which resulted in not detecting the phy. changed the settings so that the phy will be found again. TODO: verify timing while measuring the reset line Signed-off-by: Klaus Goger <klaus.goger@theobroma-systems.com>
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/sun6i-a31-pangolin.dts2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/sun6i-a31-pangolin.dts b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
index 93857857bea7..99064c5b74cb 100644
--- a/arch/arm/boot/dts/sun6i-a31-pangolin.dts
+++ b/arch/arm/boot/dts/sun6i-a31-pangolin.dts
@@ -170,7 +170,7 @@
phy-mode = "rgmii";
snps,reset-gpio = <&pio 0 7 GPIO_ACTIVE_LOW>;
snps,reset-active-low;
- snps,reset-delays-us = <0 10000 30000>;
+ snps,reset-delays-us = <0 50000 1000000>;
txc-skew-ps = <1800>;
rxc-skew-ps = <1800>;
status = "okay";