From: Adam Ford <aford173@gmail.com>
Date: Wed, 24 Feb 2021 11:51:45 +0000 (-0600)
Subject: arm64: dts: renesas: beacon kit: Setup AVB refclk
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0decd50b6b2ef085f3f6c018b5e7eb8ba627b11e;p=linux.git

arm64: dts: renesas: beacon kit: Setup AVB refclk

The AVB reference clock assumes an external clock that runs
automatically.  Because the Versaclock is wired to provide the
AVB refclock, the device tree needs to reference it in order for the
driver to start the clock.

Signed-off-by: Adam Ford <aford173@gmail.com>
Link: https://lore.kernel.org/r/20210224115146.9131-5-aford173@gmail.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
index 8d3a4d6ee8853..75355c354c38f 100644
--- a/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
+++ b/arch/arm64/boot/dts/renesas/beacon-renesom-som.dtsi
@@ -53,6 +53,8 @@
 	phy-handle = <&phy0>;
 	rx-internal-delay-ps = <1800>;
 	tx-internal-delay-ps = <2000>;
+	clocks = <&cpg CPG_MOD 812>, <&versaclock5 4>;
+	clock-names = "fck", "refclk";
 	status = "okay";
 
 	phy0: ethernet-phy@0 {