pmdomain: Merge branch dt into next

Merge the immutable branch dt into next, to allow the DT bindings to be
tested together with changes that are targeted for v6.18.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

Author: storulf

Documentation/devicetree/bindings/clock/marvell,pxa1908.yaml

@@ -19,30 +19,48 @@ description: |
 
 properties:
   compatible:
-    enum:
-      - marvell,pxa1908-apbc
-      - marvell,pxa1908-apbcp
-      - marvell,pxa1908-mpmu
-      - marvell,pxa1908-apmu
+    oneOf:
+      - enum:
+          - marvell,pxa1908-apbc
+          - marvell,pxa1908-apbcp
+          - marvell,pxa1908-mpmu
+      - items:
+          - const: marvell,pxa1908-apmu
+          - const: syscon
 
   reg:
     maxItems: 1
 
   '#clock-cells':
     const: 1
 
+  '#power-domain-cells':
+    const: 1
+
 required:
   - compatible
   - reg
   - '#clock-cells'
 
 additionalProperties: false
 
+if:
+  not:
+    properties:
+      compatible:
+        contains:
+          const: marvell,pxa1908-apmu
+
+then:
+  properties:
+    '#power-domain-cells': false
+
 examples:
   # APMU block:
   - |
     clock-controller@d4282800 {
-      compatible = "marvell,pxa1908-apmu";
+      compatible = "marvell,pxa1908-apmu", "syscon";
       reg = <0xd4282800 0x400>;
       #clock-cells = <1>;
+      #power-domain-cells = <1>;
     };

MAINTAINERS

@@ -2872,6 +2872,7 @@ S:	Maintained
 F:	arch/arm64/boot/dts/marvell/mmp/
 F:	drivers/clk/mmp/clk-pxa1908*.c
 F:	include/dt-bindings/clock/marvell,pxa1908.h
+F:	include/dt-bindings/power/marvell,pxa1908-power.h
 
 ARM/Mediatek RTC DRIVER
 M:	Eddie Huang <eddie.huang@mediatek.com>

include/dt-bindings/power/marvell,pxa1908-power.h

@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause */
+/*
+ * Marvell PXA1908 power domains
+ *
+ * Copyright 2025, Duje Mihanović <duje@dujemihanovic.xyz>
+ */
+
+#ifndef __DTS_MARVELL_PXA1908_POWER_H
+#define __DTS_MARVELL_PXA1908_POWER_H
+
+#define PXA1908_POWER_DOMAIN_VPU	0
+#define PXA1908_POWER_DOMAIN_GPU	1
+#define PXA1908_POWER_DOMAIN_GPU2D	2
+#define PXA1908_POWER_DOMAIN_DSI	3
+#define PXA1908_POWER_DOMAIN_ISP	4
+
+#endif