ARM64: dts: amlogic: add the ethernet TX delay configuration

This adds the amlogic,tx-delay-ns property with the old (hardcoded) default value of 2ns to all boards which are using an RGMII ethernet PHY. Signed-off-by: Martin Blumenstingl <[email protected]> Tested-by: Neil Armstrong <[email protected]> Reviewed-by: Jerome Brunet <[email protected]> Signed-off-by: Kevin Hilman <[email protected]>
tdeneau · Mar 6, 2017 · 093d23d · 093d23d
1 parent 23edd1b
commit 093d23d
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diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -158,6 +158,8 @@
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;
 
+	amlogic,tx-delay-ns = <2>;
+
 	mdio {
 		compatible = "snps,dwmac-mdio";
 		#address-cells = <1>;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-p200.dts
@@ -103,6 +103,8 @@
 	phy-handle = <&eth_phy0>;
 	phy-mode = "rgmii";
 
+	amlogic,tx-delay-ns = <2>;
+
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxbb-vega-s95.dtsi
@@ -131,6 +131,8 @@
 	phy-handle = <&eth_phy0>;
 	phy-mode = "rgmii";
 
+	amlogic,tx-delay-ns = <2>;
+
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-hub.dts
@@ -73,6 +73,8 @@
 	phy-handle = <&eth_phy0>;
 	phy-mode = "rgmii";
 
+	amlogic,tx-delay-ns = <2>;
+
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-wetek-play2.dts
@@ -95,6 +95,8 @@
 	phy-handle = <&eth_phy0>;
 	phy-mode = "rgmii";
 
+	amlogic,tx-delay-ns = <2>;
+
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p230.dts
@@ -59,6 +59,8 @@
 	/* Select external PHY by default */
 	phy-handle = <&external_phy>;
 
+	amlogic,tx-delay-ns = <2>;
+
 	/* External PHY reset is shared with internal PHY Led signals */
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-nexbox-a1.dts
@@ -162,6 +162,8 @@
 	/* Select external PHY by default */
 	phy-handle = <&external_phy>;
 
+	amlogic,tx-delay-ns = <2>;
+
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;
 	snps,reset-active-low;

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts b/arch/arm64/boot/dts/amlogic/meson-gxm-q200.dts
@@ -59,6 +59,8 @@
 	/* Select external PHY by default */
 	phy-handle = <&external_phy>;
 
+	amlogic,tx-delay-ns = <2>;
+
 	/* External PHY reset is shared with internal PHY Led signals */
 	snps,reset-gpio = <&gpio GPIOZ_14 0>;
 	snps,reset-delays-us = <0 10000 1000000>;