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Devicetree fixes for 5.3-rc:

Browse Source 
- Fix mismatches in $id values and actual filenames. Now checked by
   tools.
 
 - Convert nvmem binding to DT schema
 
 - Fix a typo in of_property_read_bool() kerneldoc
 
 - Remove some redundant description in al-fic interrupt-controller
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Merge tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

Pull Devicetree fixes from Rob Herring:
 "The nvmem changes would typically go thru Greg's tree, but they were
  missed in the merge window. [ Acked by Greg ]

  Summary:

   - Fix mismatches in $id values and actual filenames. Now checked by
     tools.

   - Convert nvmem binding to DT schema

   - Fix a typo in of_property_read_bool() kerneldoc

   - Remove some redundant description in al-fic interrupt-controller"

* tag 'devicetree-fixes-for-5.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux:
  dt-bindings: Fix more $id value mismatches filenames
  dt-bindings: nvmem: SID: Fix the examples node names
  dt-bindings: nvmem: Add YAML schemas for the generic NVMEM bindings
  of: Fix typo in kerneldoc
  dt-bindings: interrupt-controller: al-fic: remove redundant binding
  dt-bindings: clk: allwinner,sun4i-a10-ccu: Correct path in $id
This commit is contained in:
Linus Torvalds 2019-07-27 08:49:19 -07:00
commit 5efbd93708
18 changed files with 161 additions and 104 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
Documentation/devicetree/bindings/arm/renesas.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/shmobile.yaml#
$id: http://devicetree.org/schemas/arm/renesas.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Renesas SH-Mobile, R-Mobile, and R-Car Platform Device Tree Bindings

2
Documentation/devicetree/bindings/arm/socionext/milbeaut.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/milbeaut.yaml#
$id: http://devicetree.org/schemas/arm/socionext/milbeaut.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Milbeaut platforms device tree bindings

2
Documentation/devicetree/bindings/arm/ti/ti,davinci.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/arm/ti/davinci.yaml#
$id: http://devicetree.org/schemas/arm/ti/ti,davinci.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Texas Instruments DaVinci Platforms Device Tree Bindings

2
Documentation/devicetree/bindings/clock/allwinner,sun4i-a10-ccu.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/phy/allwinner,sun4i-a10-ccu.yaml#
$id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-ccu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner Clock Control Unit Device Tree Bindings

2
Documentation/devicetree/bindings/firmware/intel,ixp4xx-network-processing-engine.yaml
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@ -2,7 +2,7 @@
# Copyright 2019 Linaro Ltd.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/firmware/intel-ixp4xx-network-processing-engine.yaml#"
$id: "http://devicetree.org/schemas/firmware/intel,ixp4xx-network-processing-engine.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Intel IXP4xx Network Processing Engine

2
Documentation/devicetree/bindings/iio/accel/adi,adxl345.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl345.yaml#
$id: http://devicetree.org/schemas/iio/accel/adi,adxl345.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices ADXL345/ADXL375 3-Axis Digital Accelerometers

2
Documentation/devicetree/bindings/iio/accel/adi,adxl372.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/accelerometers/adi,adxl372.yaml#
$id: http://devicetree.org/schemas/iio/accel/adi,adxl372.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Analog Devices ADXL372 3-Axis, +/-(200g) Digital Accelerometer

16
Documentation/devicetree/bindings/interrupt-controller/amazon,al-fic.txt
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@ -5,21 +5,19 @@ Required properties:
- compatible: should be "amazon,al-fic"
- reg: physical base address and size of the registers
- interrupt-controller: identifies the node as an interrupt controller
- #interrupt-cells: must be 2.
First cell defines the index of the interrupt within the controller.
Second cell is used to specify the trigger type and must be one of the
following:
- bits[3:0] trigger type and level flags
1 = low-to-high edge triggered
4 = active high level-sensitive
- interrupt-parent: specifies the parent interrupt controller.
- #interrupt-cells : must be 2. Specifies the number of cells needed to encode
an interrupt source. Supported trigger types are low-to-high edge
triggered and active high level-sensitive.
- interrupts: describes which input line in the interrupt parent, this
fic's output is connected to. This field property depends on the parent's
binding
Please refer to interrupts.txt in this directory for details of the common
Interrupt Controllers bindings used by client devices.
Example:
amazon_fic: interrupt-controller@0xfd8a8500 {
amazon_fic: interrupt-controller@fd8a8500 {
compatible = "amazon,al-fic";
interrupt-controller;
#interrupt-cells = <2>;

2
Documentation/devicetree/bindings/interrupt-controller/intel,ixp4xx-interrupt.yaml
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@ -2,7 +2,7 @@
# Copyright 2018 Linaro Ltd.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/interrupt/intel-ixp4xx-interrupt.yaml#"
$id: "http://devicetree.org/schemas/interrupt-controller/intel,ixp4xx-interrupt.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Intel IXP4xx XScale Networking Processors Interrupt Controller

2
Documentation/devicetree/bindings/misc/intel,ixp4xx-queue-manager.yaml → Documentation/devicetree/bindings/misc/intel,ixp4xx-ahb-queue-manager.yaml
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@ -2,7 +2,7 @@
# Copyright 2019 Linaro Ltd.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/misc/intel-ixp4xx-ahb-queue-manager.yaml#"
$id: "http://devicetree.org/schemas/misc/intel,ixp4xx-ahb-queue-manager.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Intel IXP4xx AHB Queue Manager

2
Documentation/devicetree/bindings/net/allwinner,sun8i-a83t-emac.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/net/allwinner,sun8i-a83t-gmac.yaml#
$id: http://devicetree.org/schemas/net/allwinner,sun8i-a83t-emac.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A83t EMAC Device Tree Bindings

4
Documentation/devicetree/bindings/nvmem/allwinner,sun4i-a10-sid.yaml
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@ -37,13 +37,13 @@ required:
examples:
- |
sid@1c23800 {
efuse@1c23800 {
compatible = "allwinner,sun4i-a10-sid";
reg = <0x01c23800 0x10>;
};
- |
sid@1c23800 {
efuse@1c23800 {
compatible = "allwinner,sun7i-a20-sid";
reg = <0x01c23800 0x200>;
};

45
Documentation/devicetree/bindings/nvmem/nvmem-consumer.yaml Normal file
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@ -0,0 +1,45 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/nvmem-consumer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVMEM (Non Volatile Memory) Consumer Device Tree Bindings
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
select: true
properties:
nvmem:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
List of phandle to the nvmem providers.
nvmem-cells:
$ref: /schemas/types.yaml#/definitions/phandle-array
description:
List of phandle to the nvmem data cells.
nvmem-names:
$ref: /schemas/types.yaml#/definitions/string-array
description:
Names for the each nvmem provider.
nvmem-cell-names:
$ref: /schemas/types.yaml#/definitions/string-array
description:
Names for each nvmem-cells specified.
dependencies:
nvmem-names: [ nvmem ]
nvmem-cell-names: [ nvmem-cells ]
examples:
- |
tsens {
/* ... */
nvmem-cells = <&tsens_calibration>;
nvmem-cell-names = "calibration";
};

81
Documentation/devicetree/bindings/nvmem/nvmem.txt
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@ -1,80 +1 @@
= NVMEM(Non Volatile Memory) Data Device Tree Bindings =
This binding is intended to represent the location of hardware
configuration data stored in NVMEMs like eeprom, efuses and so on.
On a significant proportion of boards, the manufacturer has stored
some data on NVMEM, for the OS to be able to retrieve these information
and act upon it. Obviously, the OS has to know about where to retrieve
these data from, and where they are stored on the storage device.
This document is here to document this.
= Data providers =
Contains bindings specific to provider drivers and data cells as children
of this node.
Optional properties:
read-only: Mark the provider as read only.
= Data cells =
These are the child nodes of the provider which contain data cell
information like offset and size in nvmem provider.
Required properties:
reg: specifies the offset in byte within the storage device.
Optional properties:
bits: Is pair of bit location and number of bits, which specifies offset
in bit and number of bits within the address range specified by reg property.
Offset takes values from 0-7.
For example:
/* Provider */
qfprom: qfprom@700000 {
...
/* Data cells */
tsens_calibration: calib@404 {
reg = <0x404 0x10>;
};
tsens_calibration_bckp: calib_bckp@504 {
reg = <0x504 0x11>;
bits = <6 128>
};
pvs_version: pvs-version@6 {
reg = <0x6 0x2>
bits = <7 2>
};
speed_bin: speed-bin@c{
reg = <0xc 0x1>;
bits = <2 3>;
};
...
};
= Data consumers =
Are device nodes which consume nvmem data cells/providers.
Required-properties:
nvmem-cells: list of phandle to the nvmem data cells.
nvmem-cell-names: names for the each nvmem-cells specified. Required if
nvmem-cells is used.
Optional-properties:
nvmem : list of phandles to nvmem providers.
nvmem-names: names for the each nvmem provider. required if nvmem is used.
For example:
tsens {
...
nvmem-cells = <&tsens_calibration>;
nvmem-cell-names = "calibration";
};
This file has been moved to nvmem.yaml and nvmem-consumer.yaml.

93
Documentation/devicetree/bindings/nvmem/nvmem.yaml Normal file
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@ -0,0 +1,93 @@
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/nvmem/nvmem.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NVMEM (Non Volatile Memory) Device Tree Bindings
maintainers:
- Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
description: |
This binding is intended to represent the location of hardware
configuration data stored in NVMEMs like eeprom, efuses and so on.
On a significant proportion of boards, the manufacturer has stored
some data on NVMEM, for the OS to be able to retrieve these
information and act upon it. Obviously, the OS has to know about
where to retrieve these data from, and where they are stored on the
storage device.
properties:
$nodename:
pattern: "^(eeprom|efuse|nvram)(@.*|-[0-9a-f])*$"
"#address-cells":
const: 1
"#size-cells":
const: 1
read-only:
$ref: /schemas/types.yaml#/definitions/flag
description:
Mark the provider as read only.
patternProperties:
"^.*@[0-9a-f]+$":
type: object
properties:
reg:
maxItems: 1
description:
Offset and size in bytes within the storage device.
bits:
maxItems: 1
items:
items:
- minimum: 0
maximum: 7
description:
Offset in bit within the address range specified by reg.
- minimum: 1
description:
Size in bit within the address range specified by reg.
required:
- reg
additionalProperties: false
examples:
- |
qfprom: eeprom@700000 {
#address-cells = <1>;
#size-cells = <1>;
/* ... */
/* Data cells */
tsens_calibration: calib@404 {
reg = <0x404 0x10>;
};
tsens_calibration_bckp: calib_bckp@504 {
reg = <0x504 0x11>;
bits = <6 128>;
};
pvs_version: pvs-version@6 {
reg = <0x6 0x2>;
bits = <7 2>;
};
speed_bin: speed-bin@c{
reg = <0xc 0x1>;
bits = <2 3>;
};
};
...

2
Documentation/devicetree/bindings/phy/allwinner,sun6i-a31-mipi-dphy.yaml
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@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/allwinner,sun6i-a31-mipi-dphy.yaml#
$id: http://devicetree.org/schemas/phy/allwinner,sun6i-a31-mipi-dphy.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Allwinner A31 MIPI D-PHY Controller Device Tree Bindings

2
Documentation/devicetree/bindings/timer/intel,ixp4xx-timer.yaml
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@ -2,7 +2,7 @@
# Copyright 2018 Linaro Ltd.
%YAML 1.2
---
$id: "http://devicetree.org/schemas/timer/intel-ixp4xx-timer.yaml#"
$id: "http://devicetree.org/schemas/timer/intel,ixp4xx-timer.yaml#"
$schema: "http://devicetree.org/meta-schemas/core.yaml#"
title: Intel IXP4xx XScale Networking Processors Timers

2
include/linux/of.h
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@ -1164,7 +1164,7 @@ static inline int of_property_read_string_index(const struct device_node *np,
}
/**
* of_property_read_bool - Findfrom a property
* of_property_read_bool - Find a property
* @np: device node from which the property value is to be read.
* @propname: name of the property to be searched.
*