Merge tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull devicetree updates from Rob Herring:

 - Unit test for overlays with GPIO hogs

 - Improve dma-ranges parsing to handle dma-ranges with multiple entries

 - Update dtc to upstream version v1.6.0-2-g87a656ae5ff9

 - Improve overlay error reporting

 - Device link support for power-domains and hwlocks bindings

 - Add vendor prefixes for Beacon, Topwise, ENE, Dell, SG Micro, Elida,
   PocketBook, Xiaomi, Linutronix, OzzMaker, Waveshare Electronics, and
   ITE Tech

 - Add deprecated Marvell vendor prefix 'mrvl'

 - A bunch of binding conversions to DT schema continues. Of note, the
   common serial and USB connector bindings are converted.

 - Add more Arm CPU compatibles

 - Drop Mark Rutland as DT maintainer :(

* tag 'devicetree-for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (106 commits)
  MAINTAINERS: drop an old reference to stm32 pwm timers doc
  MAINTAINERS: dt: update etnaviv file reference
  dt-bindings: usb: dwc2: fix bindings for amlogic, meson-gxbb-usb
  dt-bindings: uniphier-system-bus: fix warning in the example
  dt-bindings: display: meson-vpu: fix indentation of reg-names' "items"
  dt-bindings: iio: Fix adi, ltc2983 uint64-matrix schema constraints
  dt-bindings: power: Fix example for power-domain
  dt-bindings: arm: Add some constraints for PSCI nodes
  of: some unittest overlays not untracked
  of: gpio unittest kfree() wrong object
  dt-bindings: phy: convert phy-rockchip-inno-usb2 bindings to yaml
  dt-bindings: serial: sh-sci: Convert to json-schema
  dt-bindings: serial: Document serialN aliases
  dt-bindings: thermal: tsens: Set 'additionalProperties: false'
  dt-bindings: thermal: tsens: Fix nvmem-cell-names schema
  dt-bindings: vendor-prefixes: Add Beacon vendor prefix
  dt-bindings: vendor-prefixes: Add Topwise
  of: of_private.h: Replace zero-length array with flexible-array member
  docs: dt: fix a broken reference to input.yaml
  docs: dt: fix references to ap806-system-controller.txt
  ...

10 files changed, 184 insertions, 113 deletions

diff --git a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
index dd258674633c..a7d57ba5f2ac 100644
--- a/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/broadcom-bluetooth.txt
@@ -20,7 +20,7 @@ Required properties:
 
 Optional properties:
 
- - max-speed: see Documentation/devicetree/bindings/serial/slave-device.txt
+ - max-speed: see Documentation/devicetree/bindings/serial/serial.yaml
  - shutdown-gpios: GPIO specifier, used to enable the BT module
  - device-wakeup-gpios: GPIO specifier, used to wakeup the controller
  - host-wakeup-gpios: GPIO specifier, used to wakeup the host processor.
diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
new file mode 100644
index 000000000000..cccf8202c8f7
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
@@ -0,0 +1,144 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/bosch,m_can.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Bosch MCAN controller Bindings
+
+description: Bosch MCAN controller for CAN bus
+
+maintainers:
+  -  Sriram Dash <sriram.dash@samsung.com>
+
+properties:
+  compatible:
+    const: bosch,m_can
+
+  reg:
+    items:
+      - description: M_CAN registers map
+      - description: message RAM
+
+  reg-names:
+    items:
+      - const: m_can
+      - const: message_ram
+
+  interrupts:
+    items:
+      - description: interrupt line0
+      - description: interrupt line1
+    minItems: 1
+    maxItems: 2
+
+  interrupt-names:
+    items:
+      - const: int0
+      - const: int1
+    minItems: 1
+    maxItems: 2
+
+  clocks:
+    items:
+      - description: peripheral clock
+      - description: bus clock
+
+  clock-names:
+    items:
+      - const: hclk
+      - const: cclk
+
+  bosch,mram-cfg:
+    description: |
+                 Message RAM configuration data.
+                 Multiple M_CAN instances can share the same Message RAM
+                 and each element(e.g Rx FIFO or Tx Buffer and etc) number
+                 in Message RAM is also configurable, so this property is
+                 telling driver how the shared or private Message RAM are
+                 used by this M_CAN controller.
+
+                 The format should be as follows:
+                 <offset sidf_elems xidf_elems rxf0_elems rxf1_elems rxb_elems txe_elems txb_elems>
+                 The 'offset' is an address offset of the Message RAM where
+                 the following elements start from. This is usually set to
+                 0x0 if you're using a private Message RAM. The remain cells
+                 are used to specify how many elements are used for each FIFO/Buffer.
+
+                 M_CAN includes the following elements according to user manual:
+                 11-bit Filter	0-128 elements / 0-128 words
+                 29-bit Filter	0-64 elements / 0-128 words
+                 Rx FIFO 0	0-64 elements / 0-1152 words
+                 Rx FIFO 1	0-64 elements / 0-1152 words
+                 Rx Buffers	0-64 elements / 0-1152 words
+                 Tx Event FIFO	0-32 elements / 0-64 words
+                 Tx Buffers	0-32 elements / 0-576 words
+
+                 Please refer to 2.4.1 Message RAM Configuration in Bosch
+                 M_CAN user manual for details.
+    allOf:
+      - $ref: /schemas/types.yaml#/definitions/int32-array
+      - items:
+         items:
+           - description: The 'offset' is an address offset of the Message RAM
+                          where the following elements start from. This is usually
+                          set to 0x0 if you're using a private Message RAM.
+             default: 0
+           - description: 11-bit Filter 0-128 elements / 0-128 words
+             minimum: 0
+             maximum: 128
+           - description: 29-bit Filter 0-64 elements / 0-128 words
+             minimum: 0
+             maximum: 64
+           - description: Rx FIFO 0 0-64 elements / 0-1152 words
+             minimum: 0
+             maximum: 64
+           - description: Rx FIFO 1 0-64 elements / 0-1152 words
+             minimum: 0
+             maximum: 64
+           - description: Rx Buffers 0-64 elements / 0-1152 words
+             minimum: 0
+             maximum: 64
+           - description: Tx Event FIFO 0-32 elements / 0-64 words
+             minimum: 0
+             maximum: 32
+           - description: Tx Buffers 0-32 elements / 0-576 words
+             minimum: 0
+             maximum: 32
+        maxItems: 1
+
+  can-transceiver:
+    $ref: can-transceiver.yaml#
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - interrupts
+  - interrupt-names
+  - clocks
+  - clock-names
+  - bosch,mram-cfg
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/imx6sx-clock.h>
+    can@20e8000 {
+      compatible = "bosch,m_can";
+      reg = <0x020e8000 0x4000>, <0x02298000 0x4000>;
+      reg-names = "m_can", "message_ram";
+      interrupts = <0 114 0x04>, <0 114 0x04>;
+      interrupt-names = "int0", "int1";
+      clocks = <&clks IMX6SX_CLK_CANFD>,
+               <&clks IMX6SX_CLK_CANFD>;
+      clock-names = "hclk", "cclk";
+      bosch,mram-cfg = <0x0 0 0 32 0 0 0 1>;
+
+      can-transceiver {
+        max-bitrate = <5000000>;
+      };
+    };
+
+...
diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.txt b/Documentation/devicetree/bindings/net/can/can-transceiver.txt
deleted file mode 100644
index 0011f53ff159..000000000000
--- a/Documentation/devicetree/bindings/net/can/can-transceiver.txt
+++ /dev/null
@@ -1,24 +0,0 @@
-Generic CAN transceiver Device Tree binding
-------------------------------
-
-CAN transceiver typically limits the max speed in standard CAN and CAN FD
-modes. Typically these limitations are static and the transceivers themselves
-provide no way to detect this limitation at runtime. For this situation,
-the "can-transceiver" node can be used.
-
-Required Properties:
- max-bitrate:	a positive non 0 value that determines the max
-		speed that CAN/CAN-FD can run. Any other value
-		will be ignored.
-
-Examples:
-
-Based on Texas Instrument's TCAN1042HGV CAN Transceiver
-
-m_can0 {
-	....
-	can-transceiver {
-		max-bitrate = <5000000>;
-	};
-	...
-};
diff --git a/Documentation/devicetree/bindings/net/can/can-transceiver.yaml b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml
new file mode 100644
index 000000000000..6396977d29e5
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/can-transceiver.yaml
@@ -0,0 +1,18 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/net/can/can-transceiver.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: CAN transceiver Bindings
+
+description: CAN transceiver generic properties bindings
+
+maintainers:
+  - Rob Herring <robh@kernel.org>
+
+properties:
+  max-bitrate:
+    $ref: /schemas/types.yaml#/definitions/uint32
+    description: a positive non 0 value that determines the max speed that CAN/CAN-FD can run.
+    minimum: 1
diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt
deleted file mode 100644
index ed614383af9c..000000000000
--- a/Documentation/devicetree/bindings/net/can/m_can.txt
+++ /dev/null
@@ -1,75 +0,0 @@
-Bosch MCAN controller Device Tree Bindings
--------------------------------------------------
-
-Required properties:
-- compatible		: Should be "bosch,m_can" for M_CAN controllers
-- reg			: physical base address and size of the M_CAN
-			  registers map and Message RAM
-- reg-names		: Should be "m_can" and "message_ram"
-- interrupts		: Should be the interrupt number of M_CAN interrupt
-			  line 0 and line 1, could be same if sharing
-			  the same interrupt.
-- interrupt-names	: Should contain "int0" and "int1"
-- clocks		: Clocks used by controller, should be host clock
-			  and CAN clock.
-- clock-names		: Should contain "hclk" and "cclk"
-- pinctrl-<n>		: Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt
-- pinctrl-names 	: Names corresponding to the numbered pinctrl states
-- bosch,mram-cfg	: Message RAM configuration data.
-			  Multiple M_CAN instances can share the same Message
-			  RAM and each element(e.g Rx FIFO or Tx Buffer and etc)
-			  number in Message RAM is also configurable,
-			  so this property is telling driver how the shared or
-			  private Message RAM are used by this M_CAN controller.
-
-			  The format should be as follows:
-			  <offset sidf_elems xidf_elems rxf0_elems rxf1_elems
-			   rxb_elems txe_elems txb_elems>
-			  The 'offset' is an address offset of the Message RAM
-			  where the following elements start from. This is
-			  usually set to 0x0 if you're using a private Message
-			  RAM. The remain cells are used to specify how many
-			  elements are used for each FIFO/Buffer.
-
-			  M_CAN includes the following elements according to user manual:
-			  11-bit Filter	0-128 elements / 0-128 words
-			  29-bit Filter	0-64 elements / 0-128 words
-			  Rx FIFO 0	0-64 elements / 0-1152 words
-			  Rx FIFO 1	0-64 elements / 0-1152 words
-			  Rx Buffers	0-64 elements / 0-1152 words
-			  Tx Event FIFO	0-32 elements / 0-64 words
-			  Tx Buffers	0-32 elements / 0-576 words
-
-			  Please refer to 2.4.1 Message RAM Configuration in
-			  Bosch M_CAN user manual for details.
-
-Optional Subnode:
-- can-transceiver	: Can-transceiver subnode describing maximum speed
-			  that can be used for CAN/CAN-FD modes. See
-			  Documentation/devicetree/bindings/net/can/can-transceiver.txt
-			  for details.
-Example:
-SoC dtsi:
-m_can1: can@20e8000 {
-	compatible = "bosch,m_can";
-	reg = <0x020e8000 0x4000>, <0x02298000 0x4000>;
-	reg-names = "m_can", "message_ram";
-	interrupts = <0 114 0x04>,
-		     <0 114 0x04>;
-	interrupt-names = "int0", "int1";
-	clocks = <&clks IMX6SX_CLK_CANFD>,
-		 <&clks IMX6SX_CLK_CANFD>;
-	clock-names = "hclk", "cclk";
-	bosch,mram-cfg = <0x0 0 0 32 0 0 0 1>;
-};
-
-Board dts:
-&m_can1 {
-	pinctrl-names = "default";
-	pinctrl-0 = <&pinctrl_m_can1>;
-	status = "enabled";
-
-	can-transceiver {
-		max-bitrate = <5000000>;
-	};
-};
diff --git a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
index 6bdcc3f84bd3..3613c2c8f75d 100644
--- a/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
+++ b/Documentation/devicetree/bindings/net/can/tcan4x5x.txt
@@ -14,7 +14,7 @@ Required properties:
                     the interrupt.
 	- interrupts: interrupt specification for data-ready.
 
-See Documentation/devicetree/bindings/net/can/m_can.txt for additional
+See Documentation/devicetree/bindings/net/can/bosch,m_can.yaml for additional
 required property details.
 
 Optional properties:
diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
index 112011c51d5e..219bcbd0d344 100644
--- a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
@@ -42,7 +42,7 @@ child node of the serial node with UART.
 
 Please refer to the following documents for generic properties:
 
-	Documentation/devicetree/bindings/serial/slave-device.txt
+	Documentation/devicetree/bindings/serial/serial.yaml
 
 Required properties:
 
diff --git a/Documentation/devicetree/bindings/net/qca,qca7000.txt b/Documentation/devicetree/bindings/net/qca,qca7000.txt
index 21c36e524993..8f5ae0b84eec 100644
--- a/Documentation/devicetree/bindings/net/qca,qca7000.txt
+++ b/Documentation/devicetree/bindings/net/qca,qca7000.txt
@@ -68,7 +68,7 @@ Required properties:
 Optional properties:
 - local-mac-address : see ./ethernet.txt
 - current-speed     : current baud rate of QCA7000 which defaults to 115200
-		      if absent, see also ../serial/slave-device.txt
+		      if absent, see also ../serial/serial.yaml
 
 UART Example:
 
diff --git a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
index ac8c76369a86..976f139bb66e 100644
--- a/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
+++ b/Documentation/devicetree/bindings/net/ti,cpsw-switch.yaml
@@ -37,6 +37,12 @@ properties:
     description:
        The physical base address and size of full the CPSW module IO range
 
+  '#address-cells':
+    const: 1
+
+  '#size-cells':
+    const: 1
+
   ranges: true
 
   clocks:
@@ -111,13 +117,6 @@ properties:
             - reg
             - phys
 
-  mdio:
-    type: object
-    allOf:
-      - $ref: "ti,davinci-mdio.yaml#"
-    description:
-      CPSW MDIO bus.
-
   cpts:
     type: object
     description:
@@ -148,6 +147,15 @@ properties:
       - clocks
       - clock-names
 
+patternProperties:
+  "^mdio@":
+    type: object
+    allOf:
+      - $ref: "ti,davinci-mdio.yaml#"
+    description:
+      CPSW MDIO bus.
+
+
 required:
   - compatible
   - reg
@@ -159,6 +167,8 @@ required:
   - '#address-cells'
   - '#size-cells'
 
+additionalProperties: false
+
 examples:
   - |
     #include <dt-bindings/interrupt-controller/irq.h>
@@ -174,7 +184,6 @@ examples:
         #address-cells = <1>;
         #size-cells = <1>;
         syscon = <&scm_conf>;
-        inctrl-names = "default", "sleep";
 
         interrupts = <GIC_SPI 334 IRQ_TYPE_LEVEL_HIGH>,
                      <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>,
diff --git a/Documentation/devicetree/bindings/net/ti-bluetooth.txt b/Documentation/devicetree/bindings/net/ti-bluetooth.txt
index 6d03ff8c7068..f48c17b38f58 100644
--- a/Documentation/devicetree/bindings/net/ti-bluetooth.txt
+++ b/Documentation/devicetree/bindings/net/ti-bluetooth.txt
@@ -15,8 +15,7 @@ standard BT HCI protocol with additional channels for the other functions.
 TI WiLink devices also have a separate WiFi interface as described in
 wireless/ti,wlcore.txt.
 
-This bindings follows the UART slave device binding in
-../serial/slave-device.txt.
+This bindings follows the UART slave device binding in ../serial/serial.yaml.
 
 Required properties:
  - compatible: should be one of the following: