From: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Date: Sun, 19 Feb 2017 21:41:48 +0000 (+0100)
Subject: ARM64: dts: amlogic: add the ethernet TX delay configuration
X-Git-Tag: v4.12-rc1~52^2~14^2~30
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=093d23db4fffeb9ed26d2a41907c02969df8355b;p=thirdparty%2Flinux.git

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 <martin.blumenstingl@googlemail.com>
Tested-by: Neil Armstrong <narmstrong@baylibre.com>
Reviewed-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
---

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index 6b55795225873..c80d3a9139078 100644
--- 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
index acb035d119d7a..2054a474e0a91 100644
--- 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
index aa571970c5e97..aefa66dff72dc 100644
--- 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
index 50eb8f06d35bd..f057fb48fee55 100644
--- 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
index ee86af9287223..743acb5f5d063 100644
--- 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
index f66939cacd371..7663d6775823b 100644
--- 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
index 5a337d339df1d..a0bc746adb428 100644
--- 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
index 5dbc660883553..e6ac39b712b78 100644
--- 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>;