dts: update to v5.10-rc1

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>

5 files changed, 94 insertions, 1 deletions

diff --git a/dts/Bindings/rtc/ingenic,rtc.yaml b/dts/Bindings/rtc/ingenic,rtc.yaml
index bc2c7e53a2..60e93e86ad 100644
--- a/dts/Bindings/rtc/ingenic,rtc.yaml
+++ b/dts/Bindings/rtc/ingenic,rtc.yaml
@@ -68,6 +68,8 @@ required:
   - clocks
   - clock-names
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/clock/jz4740-cgu.h>
diff --git a/dts/Bindings/rtc/microcrystal,rv3032.yaml b/dts/Bindings/rtc/microcrystal,rv3032.yaml
new file mode 100644
index 0000000000..a2c5530381
--- /dev/null
+++ b/dts/Bindings/rtc/microcrystal,rv3032.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rtc/microcrystal,rv3032.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip RV-3032 RTC Device Tree Bindings
+
+allOf:
+  - $ref: "rtc.yaml#"
+
+maintainers:
+  - Alexandre Belloni <alexandre.belloni@bootlin.com>
+
+properties:
+  compatible:
+    const: microcrystal,rv3032
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  start-year: true
+
+  trickle-resistor-ohms:
+    enum:
+      - 1000
+      - 2000
+      - 7000
+      - 11000
+
+  trickle-voltage-millivolt:
+    enum:
+      - 1750
+      - 3000
+      - 4400
+
+required:
+  - compatible
+  - reg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        rtc@51 {
+            compatible = "microcrystal,rv3032";
+            reg = <0x51>;
+            status = "okay";
+            pinctrl-0 = <&rtc_nint_pins>;
+            interrupts-extended = <&gpio1 16 IRQ_TYPE_LEVEL_HIGH>;
+            trickle-resistor-ohms = <7000>;
+            trickle-voltage-millivolt = <1750>;
+        };
+    };
+
+...
diff --git a/dts/Bindings/rtc/rtc-ds1307.txt b/dts/Bindings/rtc/rtc-ds1307.txt
index 66f0a31ae9..36f610bb05 100644
--- a/dts/Bindings/rtc/rtc-ds1307.txt
+++ b/dts/Bindings/rtc/rtc-ds1307.txt
@@ -31,9 +31,16 @@ Optional properties:
 	Selected resistor for trickle charger
 	Possible values are 250, 2000, 4000
 	Should be given if trickle charger should be enabled
-- trickle-diode-disable : ds1339, ds1340 and ds 1388 only
+- aux-voltage-chargeable: ds1339, ds1340, ds1388 and rx8130 only
+	Tells whether the battery/supercap of the RTC (if any) is
+	chargeable or not.
+	Possible values are 0 (not chargeable), 1 (chargeable)
+
+Deprecated properties:
+- trickle-diode-disable : ds1339, ds1340 and ds1388 only
 	Do not use internal trickle charger diode
 	Should be given if internal trickle charger diode should be disabled
+	(superseded by aux-voltage-chargeable)
 
 Example:
 	ds1339: rtc@68 {
diff --git a/dts/Bindings/rtc/rtc.yaml b/dts/Bindings/rtc/rtc.yaml
index ee237b2ed6..8acd2de3de 100644
--- a/dts/Bindings/rtc/rtc.yaml
+++ b/dts/Bindings/rtc/rtc.yaml
@@ -17,6 +17,15 @@ properties:
   $nodename:
     pattern: "^rtc(@.*|-[0-9a-f])*$"
 
+  aux-voltage-chargeable:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    enum: [0, 1]
+    description: |
+      Tells whether the battery/supercap of the RTC (if any) is
+      chargeable or not:
+      0: not chargeable
+      1: chargeable
+
   quartz-load-femtofarads:
     $ref: /schemas/types.yaml#/definitions/uint32
     description:
@@ -35,6 +44,7 @@ properties:
     description:
       Do not use internal trickle charger diode. Should be given if
       internal trickle charger diode should be disabled.
+    deprecated: true
 
   trickle-resistor-ohms:
     $ref: /schemas/types.yaml#/definitions/uint32
@@ -42,9 +52,17 @@ properties:
       Selected resistor for trickle charger. Should be given
       if trickle charger should be enabled.
 
+  trickle-voltage-millivolt:
+    description:
+      Selected voltage for trickle charger. Should be given
+      if trickle charger should be enabled and the trickle voltage is different
+      from the RTC main power supply.
+
   wakeup-source:
     $ref: /schemas/types.yaml#/definitions/flag
     description:
       Enables wake up of host system on alarm.
 
+additionalProperties: true
+
 ...
diff --git a/dts/Bindings/rtc/s3c-rtc.yaml b/dts/Bindings/rtc/s3c-rtc.yaml
index 76bbf8b755..d51b236939 100644
--- a/dts/Bindings/rtc/s3c-rtc.yaml
+++ b/dts/Bindings/rtc/s3c-rtc.yaml
@@ -74,6 +74,8 @@ allOf:
           items:
             - const: rtc
 
+unevaluatedProperties: false
+
 examples:
   - |
     #include <dt-bindings/clock/exynos5420.h>