Merge tag 'dt64-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt into soc/dt

Minor improvements in ARM64 DTS for v6.11

Few cleanups and improvements which were missed by their maintainers:
1. Spreadtrum: correct PMU nodes - split per clusters.
2. HiSilicon: add dedicated compatible to syscon node ("syscon" alone is
   not allowed).
3. APM: add dedicated compatible to syscon node (binding applied to MFD
   tree).

* tag 'dt64-cleanup-6.11' of https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-dt:
  arm64: dts: apm: Add dedicated syscon poweroff compatibles
  arm64: dts: hisilicon: hi3660: add dedicated hi3660-usb3-otg-bc compatible
  dt-bindings: soc: hisilicon: document hi3660-usb3-otg-bc
  arm64: dts: sprd: Split PMU nodes for heterogeneous CPUs

Link: https://lore.kernel.org/r/20240702065359.7378-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

6 files changed, 69 insertions, 11 deletions

diff --git a/Documentation/devicetree/bindings/soc/hisilicon/hisilicon,hi3660-usb3-otg-bc.yaml b/Documentation/devicetree/bindings/soc/hisilicon/hisilicon,hi3660-usb3-otg-bc.yaml
new file mode 100644
index 000000000000..5c77c4925d19
--- /dev/null
+++ b/Documentation/devicetree/bindings/soc/hisilicon/hisilicon,hi3660-usb3-otg-bc.yaml
@@ -0,0 +1,46 @@
+# SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/soc/hisilicon/hisilicon,hi3660-usb3-otg-bc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Hisilicon Kirin 960 USB OTG Battery Charging Syscon
+
+maintainers:
+  - Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
+
+properties:
+  compatible:
+    items:
+      - const: hisilicon,hi3660-usb3-otg-bc
+      - const: syscon
+      - const: simple-mfd
+
+  reg:
+    maxItems: 1
+
+  usb-phy:
+    $ref: /schemas/phy/hisilicon,hi3660-usb3.yaml
+    description: USB Phy node
+
+required:
+  - compatible
+  - reg
+  - usb-phy
+
+additionalProperties: false
+
+examples:
+  - |
+    syscon@ff200000 {
+        compatible = "hisilicon,hi3660-usb3-otg-bc", "syscon", "simple-mfd";
+        reg = <0xff200000 0x1000>;
+
+        usb-phy {
+            compatible = "hisilicon,hi3660-usb-phy";
+            #phy-cells = <0>;
+            hisilicon,pericrg-syscon = <&crg_ctrl>;
+            hisilicon,pctrl-syscon = <&pctrl>;
+            hisilicon,eye-diagram-param = <0x22466e4>;
+        };
+    };
diff --git a/arch/arm64/boot/dts/apm/apm-merlin.dts b/arch/arm64/boot/dts/apm/apm-merlin.dts
index 6e05cf1a3df6..b1160780a2a6 100644
--- a/arch/arm64/boot/dts/apm/apm-merlin.dts
+++ b/arch/arm64/boot/dts/apm/apm-merlin.dts
@@ -32,7 +32,7 @@
 	};
 
 	poweroff_mbox: poweroff_mbox@10548000 {
-		compatible = "syscon";
+		compatible = "apm,merlin-poweroff-mailbox", "syscon";
 		reg = <0x0 0x10548000 0x0 0x30>;
 	};
 
diff --git a/arch/arm64/boot/dts/apm/apm-mustang.dts b/arch/arm64/boot/dts/apm/apm-mustang.dts
index e7644cddf06f..2ef658796746 100644
--- a/arch/arm64/boot/dts/apm/apm-mustang.dts
+++ b/arch/arm64/boot/dts/apm/apm-mustang.dts
@@ -32,7 +32,7 @@
 	};
 
 	poweroff_mbox: poweroff_mbox@10548000 {
-		compatible = "syscon";
+		compatible = "apm,mustang-poweroff-mailbox", "syscon";
 		reg = <0x0 0x10548000 0x0 0x30>;
 	};
 
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
index 7e137a884ae5..957a1b41f19b 100644
--- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
+++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi
@@ -1161,7 +1161,7 @@
 		};
 
 		usb3_otg_bc: usb3_otg_bc@ff200000 {
-			compatible = "syscon", "simple-mfd";
+			compatible = "hisilicon,hi3660-usb3-otg-bc", "syscon", "simple-mfd";
 			reg = <0x0 0xff200000 0x0 0x1000>;
 
 			usb_phy: usb-phy {
diff --git a/arch/arm64/boot/dts/sprd/ums512.dtsi b/arch/arm64/boot/dts/sprd/ums512.dtsi
index dbdb79f8e959..4c080df48724 100644
--- a/arch/arm64/boot/dts/sprd/ums512.dtsi
+++ b/arch/arm64/boot/dts/sprd/ums512.dtsi
@@ -136,16 +136,22 @@
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; /* Hipervisor PPI */
 	};
 
-	pmu {
-		compatible = "arm,armv8-pmuv3";
+	pmu-a55 {
+		compatible = "arm,cortex-a55-pmu";
 		interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CPU0>, <&CPU1>, <&CPU2>, <&CPU3>, <&CPU4>, <&CPU5>;
+	};
+
+	pmu-a75 {
+		compatible = "arm,cortex-a75-pmu";
+		interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CPU6>, <&CPU7>;
 	};
 
 	soc: soc {
diff --git a/arch/arm64/boot/dts/sprd/ums9620.dtsi b/arch/arm64/boot/dts/sprd/ums9620.dtsi
index 2191f0a4811b..2458071320c9 100644
--- a/arch/arm64/boot/dts/sprd/ums9620.dtsi
+++ b/arch/arm64/boot/dts/sprd/ums9620.dtsi
@@ -144,16 +144,22 @@
 			     <GIC_PPI 10 IRQ_TYPE_LEVEL_HIGH>; /* Hipervisor PPI */
 	};
 
-	pmu {
-		compatible = "arm,armv8-pmuv3";
+	pmu-a55 {
+		compatible = "arm,cortex-a55-pmu";
 		interrupts = <GIC_SPI 177 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 179 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>,
-			     <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
+			     <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CPU0>, <&CPU1>, <&CPU2>, <&CPU3>;
+	};
+
+	pmu-a76 {
+		compatible = "arm,cortex-a76-pmu";
+		interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 182 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>,
 			     <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-affinity = <&CPU4>, <&CPU5>, <&CPU6>, <&CPU7>;
 	};
 
 	soc: soc {