Hi,

I attached a patch which revise this issue.
If I need to send with git send-email, please let me know.

Best regards,
  Nobuhiro

-----Original Message-----
From: iwamatsu nobuhiro(岩松 信洋 □ＳＷＣ◯ＡＣＴ)
Sent: Tuesday, February 16, 2021 10:47 PM
To: Naresh Kamboju <redacted>; Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>; Stephen
Rothwell [off-list ref]
Cc: David Miller <davem@davemloft.net>; Networking <redacted>; Olof Johansson <redacted>; Arnd
Bergmann [off-list ref]; ARM [off-list ref]; Bartosz Golaszewski
[off-list ref]; Linux Next Mailing List [off-list ref]; Linux Kernel Mailing List
[off-list ref]; lkft-triage@lists.linaro.org
Subject: RE: linux-next: manual merge of the net-next tree with the arm-soc tree

Hi,

Thnaks for your report.

quoted

LKFT builders also found this problem while building arm64 dtb.

quoted

This ` causes the following build error on the next-20210216.

  DTC     arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dtb
Error: arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts:52.3-4 syntax error
FATAL ERROR: Unable to parse input tree
scripts/Makefile.lib:336: recipe for target 'arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dtb' failed
make[2]: *** [arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dtb] Error 1
scripts/Makefile.build:530: recipe for target 'arch/arm64/boot/dts/toshiba' failed

ref:
https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/jobs/1033072509#L382

This seems to be a problem fixing the conflict.

https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=c5e188ea08290d9b6625b4bef322012c0b
1902d7

diff --git a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
index 2407b2d89c1e9..3760df93a89b5 100644
--- a/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
+++ b/arch/arm64/boot/dts/toshiba/tmpv7708-rm-mbrc.dts
@@ -49,4 +49,22 @@

 &gpio {
 	status = "okay";
+};`
+
+&piether {
+	status = "okay";
+	phy-handle = <&phy0>;
+	phy-mode = "rgmii-id";
+	clocks = <&clk300mhz>, <&clk125mhz>;
+	clock-names = "stmmaceth", "phy_ref_clk";
+
+	mdio0 {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		compatible = "snps,dwmac-mdio";
+		phy0: ethernet-phy@1 {
+			device_type = "ethernet-phy";
+			reg = <0x1>;
+		};
+	};
 };

Stephen, could you fix this?

Best regards,
  Nobuhiro