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Subject[PATCH AUTOSEL 4.19 35/73] arm64: dts: renesas: condor: switch from EtherAVB to GEther
Date
From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

[ Upstream commit eab53fdfd60a84b0cc514d4f1f5d79226c76df01 ]

The "official" Condor boards have always been wired to mount NFS via
GEther, not EtherAVB -- the boards resoldered for EtherAVB were local
to Cogent Embedded, so we've been having an unpleasant situation where
a "normal" Condor board still can't mount NFS (unless an EtherAVB PHY
extension board is plugged in). Switch from EtherAVB to GEther at last!

Fixes: 8091788f3d38 ("arm64: dts: renesas: condor: add EtherAVB support")
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
.../boot/dts/renesas/r8a77980-condor.dts | 47 ++++++++++---------
1 file changed, 24 insertions(+), 23 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
index 9f25c407dfd7..e830b6162375 100644
--- a/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77980-condor.dts
@@ -15,7 +15,7 @@

aliases {
serial0 = &scif0;
- ethernet0 = &avb;
+ ethernet0 = &gether;
};

chosen {
@@ -47,23 +47,6 @@
};
};

-&avb {
- pinctrl-0 = <&avb_pins>;
- pinctrl-names = "default";
-
- phy-mode = "rgmii-id";
- phy-handle = <&phy0>;
- renesas,no-ether-link;
- status = "okay";
-
- phy0: ethernet-phy@0 {
- rxc-skew-ps = <1500>;
- reg = <0>;
- interrupt-parent = <&gpio1>;
- interrupts = <17 IRQ_TYPE_LEVEL_LOW>;
- };
-};
-
&canfd {
pinctrl-0 = <&canfd0_pins>;
pinctrl-names = "default";
@@ -82,6 +65,23 @@
clock-frequency = <32768>;
};

+&gether {
+ pinctrl-0 = <&gether_pins>;
+ pinctrl-names = "default";
+
+ phy-mode = "rgmii-id";
+ phy-handle = <&phy0>;
+ renesas,no-ether-link;
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ rxc-skew-ps = <1500>;
+ reg = <0>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <23 IRQ_TYPE_LEVEL_LOW>;
+ };
+};
+
&i2c0 {
pinctrl-0 = <&i2c0_pins>;
pinctrl-names = "default";
@@ -118,16 +118,17 @@
};

&pfc {
- avb_pins: avb {
- groups = "avb_mdio", "avb_rgmii";
- function = "avb";
- };
-
canfd0_pins: canfd0 {
groups = "canfd0_data_a";
function = "canfd0";
};

+ gether_pins: gether {
+ groups = "gether_mdio_a", "gether_rgmii",
+ "gether_txcrefclk", "gether_txcrefclk_mega";
+ function = "gether";
+ };
+
i2c0_pins: i2c0 {
groups = "i2c0";
function = "i2c0";
--
2.17.1
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