[RESEND PATCH v2 3/5] arm64: dts: ti: k3-am62-main: Add tidss clk-ctrl property

From: Swamil Jain

Date: Thu Nov 06 2025 - 09:13:06 EST


From: Louis Chauvet <louis.chauvet@xxxxxxxxxxx>

For am62 processors, we need to use the newly created clk-ctrl property to
properly handle data edge sampling configuration. Add them in the main
device tree.

Fixes: ad2ac9dc9426 ("drm/tidss: Add support for AM625 DSS")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Louis Chauvet <louis.chauvet@xxxxxxxxxxx>
Signed-off-by: Swamil Jain <s-jain1@xxxxxx>
---
arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 6 ++++++
1 file changed, 6 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
index a290a674767b..2b6c033ae393 100644
--- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi
@@ -77,6 +77,11 @@ audio_refclk1: clock-controller@82e4 {
#clock-cells = <0>;
};

+ dss_clk_ctrl: dss-clk-ctrl@8300 {
+ compatible = "ti,am625-dss-clk-ctrl", "syscon";
+ reg = <0x8300 0x4>;
+ };
+
dss_oldi_io_ctrl: oldi-io-controller@8600 {
compatible = "ti,am625-dss-oldi-io-ctrl", "syscon";
reg = <0x8600 0x200>;
@@ -801,6 +806,7 @@ dss: dss@30200000 {
<&k3_clks 186 2>;
clock-names = "fck", "vp1", "vp2";
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
+ ti,clk-ctrl = <&dss_clk_ctrl>;
status = "disabled";

oldi-transmitters {