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| author | Neil Armstrong <narmstrong@baylibre.com> | 2020-06-19 11:31:28 +0200 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2020-07-08 10:52:45 +0200 |
| commit | d9c967792b7830d51a1fe596f9a27ea6dfd4bcfe (patch) | |
| tree | e042cab7273d56aadf2641dea5086128f2bec6d6 | |
| parent | 8888d837731d876f2685ff408edabd7fef83a2c5 (diff) | |
| download | u-boot-d9c967792b7830d51a1fe596f9a27ea6dfd4bcfe.tar.gz | |
ARM: dts: meson-sm1-odroid-c4: add ethernet PHY reset
The PHY needs a reset in order to be functionnal for U-Boot, add the old
PHY reset bindings for dwmac until we support the new bindings in the PHY node.
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Tested-by: Anand Moon <linux.amoon@gmail.com>
| -rw-r--r-- | arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi index ee32c6f43d..2a8f0545b1 100644 --- a/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi +++ b/arch/arm/dts/meson-sm1-odroid-c4-u-boot.dtsi @@ -5,3 +5,9 @@ */ #include "meson-g12-common-u-boot.dtsi" + +ðmac { + snps,reset-gpio = <&gpio GPIOZ_15 (GPIO_ACTIVE_LOW | GPIO_OPEN_DRAIN)>; + snps,reset-delays-us = <0 10000 1000000>; + snps,reset-active-low; +}; |