[PATCH v3 1/5] arm64: dts: ti: k3-am68-phyboard-izar: Assign dss clocks

Dominik Haller
2026-03-11T23:49:10Z

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@phytec.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