Merge tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux

Pull RTC updates from Alexandre Belloni:
 "Subsytem:
   - rtc_class is now const

  Drivers:
   - ds1511: cleanup, set date and time range and alarm offset limit
   - max31335: fix interrupt handler
   - pcf8523: improve suspend support"

* tag 'rtc-6.9' of git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux: (28 commits)
  MAINTAINER: Include linux-arm-msm for Qualcomm RTC patches
  dt-bindings: rtc: zynqmp: Add support for Versal/Versal NET SoCs
  rtc: class: make rtc_class constant
  dt-bindings: rtc: abx80x: Improve checks on trickle charger constraints
  MAINTAINERS: adjust file entry in ARM/Mediatek RTC DRIVER
  rtc: nct3018y: fix possible NULL dereference
  rtc: max31335: fix interrupt status reg
  rtc: mt6397: select IRQ_DOMAIN instead of depending on it
  dt-bindings: rtc: abx80x: convert to yaml
  rtc: m41t80: Use the unified property API get the wakeup-source property
  dt-bindings: at91rm9260-rtt: add sam9x7 compatible
  dt-bindings: rtc: convert MT7622 RTC to the json-schema
  dt-bindings: rtc: convert MT2717 RTC to the json-schema
  rtc: pcf8523: add suspend handlers for alarm IRQ
  rtc: ds1511: set alarm offset limit
  rtc: ds1511: set range
  rtc: ds1511: drop inline/noinline hints
  rtc: ds1511: rename pdata
  rtc: ds1511: implement ds1511_rtc_read_alarm properly
  rtc: ds1511: remove partial alarm support
  ...

Author: torvalds

Documentation/devicetree/bindings/rtc/abracon,abx80x.txt

@@ -0,0 +1,98 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Abracon ABX80X I2C ultra low power RTC/Alarm chip
+
+maintainers:
+  - linux-rtc@vger.kernel.org
+
+properties:
+  compatible:
+    description:
+      The wildcard 'abracon,abx80x' may be used to support a mix
+      of different abracon rtc`s. In this case the driver
+      must perform auto-detection from ID register.
+    enum:
+      - abracon,abx80x
+      - abracon,ab0801
+      - abracon,ab0803
+      - abracon,ab0804
+      - abracon,ab0805
+      - abracon,ab1801
+      - abracon,ab1803
+      - abracon,ab1804
+      - abracon,ab1805
+      - microcrystal,rv1805
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  abracon,tc-diode:
+    description:
+      Trickle-charge diode type.
+      Required to enable charging backup battery.
+
+      Supported are 'standard' diodes with a 0.6V drop
+      and 'schottky' diodes with a 0.3V drop.
+    $ref: /schemas/types.yaml#/definitions/string
+    enum:
+      - standard
+      - schottky
+
+  abracon,tc-resistor:
+    description:
+      Trickle-charge resistor value in kOhm.
+      Required to enable charging backup battery.
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 3, 6, 11]
+
+dependentRequired:
+  abracon,tc-diode: ["abracon,tc-resistor"]
+  abracon,tc-resistor: ["abracon,tc-diode"]
+
+required:
+  - compatible
+  - reg
+
+allOf:
+  - $ref: rtc.yaml#
+  - if:
+      properties:
+        compatible:
+          not:
+            contains:
+              enum:
+                - abracon,abx80x
+                - abracon,ab0804
+                - abracon,ab1804
+                - abracon,ab0805
+                - abracon,ab1805
+    then:
+      properties:
+        abracon,tc-diode: false
+        abracon,tc-resistor: false
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        rtc@69 {
+            compatible = "abracon,abx80x";
+            reg = <0x69>;
+            abracon,tc-diode = "schottky";
+            abracon,tc-resistor = <3>;
+            interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
+        };
+    };

Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml

@@ -19,7 +19,9 @@ properties:
       - items:
           - const: atmel,at91sam9260-rtt
       - items:
-          - const: microchip,sam9x60-rtt
+          - enum:
+              - microchip,sam9x60-rtt
+              - microchip,sam9x7-rtt
           - const: atmel,at91sam9260-rtt
       - items:
           - const: microchip,sama7g5-rtt

Documentation/devicetree/bindings/rtc/atmel,at91sam9260-rtt.yaml

@@ -0,0 +1,39 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/mediatek,mt2712-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT2712 on-SoC RTC
+
+allOf:
+  - $ref: rtc.yaml#
+
+maintainers:
+  - Ran Bi <ran.bi@mediatek.com>
+
+properties:
+  compatible:
+    const: mediatek,mt2712-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+required:
+  - reg
+  - interrupts
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    rtc@10011000 {
+        compatible = "mediatek,mt2712-rtc";
+        reg = <0x10011000 0x1000>;
+        interrupts = <GIC_SPI 239 IRQ_TYPE_LEVEL_LOW>;
+    };

Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml

@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/mediatek,mt7622-rtc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: MediaTek MT7622 on-SoC RTC
+
+allOf:
+  - $ref: rtc.yaml#
+
+maintainers:
+  - Sean Wang <sean.wang@mediatek.com>
+
+properties:
+  compatible:
+    items:
+      - const: mediatek,mt7622-rtc
+      - const: mediatek,soc-rtc
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    const: rtc
+
+required:
+  - reg
+  - interrupts
+  - clocks
+  - clock-names
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/mt7622-clk.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    rtc@10212800 {
+        compatible = "mediatek,mt7622-rtc", "mediatek,soc-rtc";
+        reg = <0x10212800 0x200>;
+        interrupts = <GIC_SPI 129 IRQ_TYPE_LEVEL_LOW>;
+        clocks = <&topckgen CLK_TOP_RTC>;
+        clock-names = "rtc";
+    };

Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml

@@ -18,7 +18,13 @@ allOf:
 
 properties:
   compatible:
-    const: xlnx,zynqmp-rtc
+    oneOf:
+      - const: xlnx,zynqmp-rtc
+      - items:
+          - enum:
+              - xlnx,versal-rtc
+              - xlnx,versal-net-rtc
+          - const: xlnx,zynqmp-rtc
 
   reg:
     maxItems: 1
@@ -48,6 +54,9 @@ properties:
     default: 0x198233
     deprecated: true
 
+  power-domains:
+    maxItems: 1
+
 required:
   - compatible
   - reg

Documentation/devicetree/bindings/rtc/rtc-mt2712.txt

@@ -2377,8 +2377,8 @@ M:	Sean Wang <sean.wang@mediatek.com>
 L:	linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
 L:	linux-mediatek@lists.infradead.org (moderated for non-subscribers)
 S:	Maintained
-F:	Documentation/devicetree/bindings/rtc/rtc-mt2712.txt
-F:	Documentation/devicetree/bindings/rtc/rtc-mt7622.txt
+F:	Documentation/devicetree/bindings/rtc/mediatek,mt2712-rtc.yaml
+F:	Documentation/devicetree/bindings/rtc/mediatek,mt7622-rtc.yaml
 F:	drivers/rtc/rtc-mt2712.c
 F:	drivers/rtc/rtc-mt6397.c
 F:	drivers/rtc/rtc-mt7622.c
@@ -2617,6 +2617,7 @@ F:	drivers/pci/controller/dwc/pcie-qcom.c
 F:	drivers/phy/qualcomm/
 F:	drivers/power/*/msm*
 F:	drivers/reset/reset-qcom-*
+F:	drivers/rtc/rtc-pm8xxx.c
 F:	drivers/spi/spi-geni-qcom.c
 F:	drivers/spi/spi-qcom-qspi.c
 F:	drivers/spi/spi-qup.c

Documentation/devicetree/bindings/rtc/rtc-mt7622.txt

@@ -1858,7 +1858,8 @@ config RTC_DRV_MT2712
 
 config RTC_DRV_MT6397
 	tristate "MediaTek PMIC based RTC"
-	depends on MFD_MT6397 || (COMPILE_TEST && IRQ_DOMAIN)
+	depends on MFD_MT6397 || COMPILE_TEST
+	select IRQ_DOMAIN
 	help
 	  This selects the MediaTek(R) RTC driver. RTC is part of MediaTek
 	  MT6397 PMIC. You should enable MT6397 PMIC MFD before select