arm: dts: j7200: dts sync with Linux 6.6-rc1

Sync j7200 dts with Linux 6.6-rc1

- k3-j7200-r5-common-proc-board.dts now inherits from
  k3-j7200-common-proc-board.dts instead of k3-j7200-som-p0.dtsi. This
  allows us to trim down the r5 file considerably by using existing
  properties

- remove pimux nodes from r5 file

- remove duplicate nodes & node properties from r5/u-boot files

- mcu_timer0 now used instead of timer1

  mcu_timer0 device id added to dev-data.c file in order to work

- remove cpsw node

  This node is no longer required since the compatible is now fixed

- remove dummy_clock_19_2_mhz

  This node wasn't being used anyhere, so it was removed

- remove dummy_clock_200mhz

  main_sdhci0 & main_sdhci1 no longer need dummy clock for eMMC/SD

- fix secure proxy node

  mcu_secproxy changed to used secure_prxy_mcu which is already
  defined in k3-j7200-mcu-wakeup.dtsi

- removed &mcu_ringacc property override since they're present in
  v6.6-rc1

Signed-off-by: Reid Tonking <reidt@ti.com>
Reviewed-by: Nishanth Menon <nm@ti.com>
diff --git a/arch/arm/dts/k3-j7200-thermal.dtsi b/arch/arm/dts/k3-j7200-thermal.dtsi
new file mode 100644
index 0000000..e7e3a64
--- /dev/null
+++ b/arch/arm/dts/k3-j7200-thermal.dtsi
@@ -0,0 +1,47 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <dt-bindings/thermal/thermal.h>
+
+thermal_zones: thermal-zones {
+	mcu_thermal: mcu-thermal {
+		polling-delay-passive = <250>; /* milliseconds */
+		polling-delay = <500>; /* milliseconds */
+		thermal-sensors = <&wkup_vtm0 0>;
+
+		trips {
+			wkup_crit: wkup-crit {
+				temperature = <125000>; /* milliCelsius */
+				hysteresis = <2000>; /* milliCelsius */
+				type = "critical";
+			};
+		};
+	};
+
+	mpu_thermal: mpu-thermal {
+		polling-delay-passive = <250>; /* milliseconds */
+		polling-delay = <500>; /* milliseconds */
+		thermal-sensors = <&wkup_vtm0 1>;
+
+		trips {
+			mpu_crit: mpu-crit {
+				temperature = <125000>; /* milliCelsius */
+				hysteresis = <2000>; /* milliCelsius */
+				type = "critical";
+			};
+		};
+	};
+
+	main_thermal: main-thermal {
+		polling-delay-passive = <250>; /* milliseconds */
+		polling-delay = <500>; /* milliseconds */
+		thermal-sensors = <&wkup_vtm0 2>;
+
+		trips {
+			c7x_crit: c7x-crit {
+				temperature = <125000>; /* milliCelsius */
+				hysteresis = <2000>; /* milliCelsius */
+				type = "critical";
+			};
+		};
+	};
+};