arm64: dts: ti: k3-j784s4-j742s2-main-common: Add ACSPCIE0 node

The ACSPCIE0 module on TI's J784S4 SoC is capable of driving the
reference clock required by the PCIe Endpoint device. It is an
alternative to on-board and external reference clock generators.
Add the device-tree node for the same.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20250422123218.3788223-2-s-vadapalli@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
index 484f8e6930abcc695936df3b375dd87ed49ba69a..363d68fec3879b96b345dcc5a82db0bb75d51265 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-j784s4-j742s2-main-common.dtsi
@@ -126,6 +126,11 @@
                        assigned-clock-parents = <&k3_clks 157 63>;
                        #clock-cells = <0>;
                };
+
+               acspcie0_proxy_ctrl: clock-controller@1a090 {
+                       compatible = "ti,j784s4-acspcie-proxy-ctrl", "syscon";
+                       reg = <0x1a090 0x4>;
+               };
        };
 
        main_ehrpwm0: pwm@3000000 {