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Message-ID: <20260130205820.83189-2-d.haller@phytec.de>
Date: Fri, 30 Jan 2026 12:58:11 -0800
From: Dominik Haller <d.haller@...tec.de>
To: <adrien.grassein@...il.com>, <jernej.skrabec@...il.com>, <onas@...boo.se>,
<Laurent.pinchart@...asonboard.com>, <krzk+dt@...nel.org>,
<conor+dt@...nel.org>, <robh@...nel.org>, Nishanth Menon <nm@...com>,
"Vignesh Raghavendra" <vigneshr@...com>, Tero Kristo <kristo@...nel.org>
CC: <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>, <upstream@...ts.phytec.de>, "Dominik
Haller" <d.haller@...tec.de>, <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/6] arm64: dts: ti: k3-am68-phyboard-izar: Assign dss clocks
Assign the dss clocks in the base dts so that display overlays can be
used in any combination.
Signed-off-by: Dominik Haller <d.haller@...tec.de>
---
.../boot/dts/ti/k3-am68-phyboard-izar.dts | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/ti/k3-am68-phyboard-izar.dts b/arch/arm64/boot/dts/ti/k3-am68-phyboard-izar.dts
index e221ccb30e95..b8d17bdb7685 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-phyboard-izar.dts
+++ b/arch/arm64/boot/dts/ti/k3-am68-phyboard-izar.dts
@@ -298,6 +298,24 @@ phy0: ethernet-phy@0 {
};
};
+&dss {
+ /*
+ * VP0 - Displayport
+ * VP1 - DPI0
+ * VP2 - DSI0
+ * VP3 - DPI1/DSI1
+ */
+
+ assigned-clocks = <&k3_clks 158 2>,
+ <&k3_clks 158 5>,
+ <&k3_clks 158 14>,
+ <&k3_clks 158 18>;
+ assigned-clock-parents = <&k3_clks 158 3>,
+ <&k3_clks 158 7>,
+ <&k3_clks 158 16>,
+ <&k3_clks 158 22>;
+};
+
&i2c_som_rtc {
trickle-resistor-ohms = <3000>;
};
--
2.43.0
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