From: Krzysztof Kozlowski <krzk@kernel.org>
To: "Rob Herring" <robh+dt@kernel.org>,
"Mark Rutland" <mark.rutland@arm.com>,
"Kukjin Kim" <kgene@kernel.org>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Jonathan Cameron" <jic23@kernel.org>,
"Hartmut Knaack" <knaack.h@gmx.de>,
"Lars-Peter Clausen" <lars@metafoo.de>,
"Peter Meerwald-Stadler" <pmeerw@pmeerw.net>,
"Sebastian Reichel" <sre@kernel.org>,
"Alessandro Zummo" <a.zummo@towertech.it>,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
"Paweł Chmiel" <pawel.mikolaj.chmiel@gmail.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-iio@vger.kernel.org, linux-pm@vger.kernel.org,
linux-rtc@vger.kernel.org
Subject: [PATCH v2 02/11] dt-bindings: power: syscon-poweroff: Convert bindings to json-schema
Date: Sat, 7 Sep 2019 11:19:58 +0200 [thread overview]
Message-ID: <20190907092007.9946-2-krzk@kernel.org> (raw)
In-Reply-To: <20190907092007.9946-1-krzk@kernel.org>
Convert the Syscon poweroff bindings to DT schema format using
json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v1:
1. Remove unneeded maxItems from uint32 fields,
2. Simplify if-else-then.
---
.../bindings/power/reset/syscon-poweroff.txt | 30 ----------
.../bindings/power/reset/syscon-poweroff.yaml | 60 +++++++++++++++++++
2 files changed, 60 insertions(+), 30 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt
create mode 100644 Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml
diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt
deleted file mode 100644
index 022ed1f3bc80..000000000000
--- a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Generic SYSCON mapped register poweroff driver
-
-This is a generic poweroff driver using syscon to map the poweroff register.
-The poweroff is generally performed with a write to the poweroff register
-defined by the register map pointed by syscon reference plus the offset
-with the value and mask defined in the poweroff node.
-
-Required properties:
-- compatible: should contain "syscon-poweroff"
-- regmap: this is phandle to the register map node
-- offset: offset in the register map for the poweroff register (in bytes)
-- value: the poweroff value written to the poweroff register (32 bit access)
-
-Optional properties:
-- mask: update only the register bits defined by the mask (32 bit)
-
-Legacy usage:
-If a node doesn't contain a value property but contains a mask property, the
-mask property is used as the value.
-
-Default will be little endian mode, 32 bit access only.
-
-Examples:
-
- poweroff {
- compatible = "syscon-poweroff";
- regmap = <®mapnode>;
- offset = <0x0>;
- mask = <0x7a>;
- };
diff --git a/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml
new file mode 100644
index 000000000000..fb812937b534
--- /dev/null
+++ b/Documentation/devicetree/bindings/power/reset/syscon-poweroff.yaml
@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/power/reset/syscon-poweroff.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Generic SYSCON mapped register poweroff driver
+
+maintainers:
+ - Sebastian Reichel <sre@kernel.org>
+
+description: |+
+ This is a generic poweroff driver using syscon to map the poweroff register.
+ The poweroff is generally performed with a write to the poweroff register
+ defined by the register map pointed by syscon reference plus the offset
+ with the value and mask defined in the poweroff node.
+ Default will be little endian mode, 32 bit access only.
+
+properties:
+ compatible:
+ const: syscon-poweroff
+
+ mask:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Update only the register bits defined by the mask (32 bit).
+
+ offset:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: Offset in the register map for the poweroff register (in bytes).
+
+ regmap:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description: Phandle to the register map node.
+
+ value:
+ $ref: /schemas/types.yaml#/definitions/uint32
+ description: The poweroff value written to the poweroff register (32 bit access).
+
+required:
+ - compatible
+ - regmap
+ - offset
+
+allOf:
+ - if:
+ not:
+ required:
+ - mask
+ then:
+ required:
+ - value
+
+examples:
+ - |
+ poweroff {
+ compatible = "syscon-poweroff";
+ regmap = <®mapnode>;
+ offset = <0x0>;
+ mask = <0x7a>;
+ };
--
2.17.1
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next prev parent reply other threads:[~2019-09-07 9:21 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-07 9:19 [PATCH v2 01/11] dt-bindings: power: syscon-reboot: Convert bindings to json-schema Krzysztof Kozlowski
2019-09-07 9:19 ` Krzysztof Kozlowski [this message]
2019-09-18 12:56 ` [PATCH v2 02/11] dt-bindings: power: syscon-poweroff: " Rob Herring
2019-09-07 9:19 ` [PATCH v2 03/11] dt-bindings: arm: samsung: Convert Samsung board/soc " Krzysztof Kozlowski
2019-09-18 12:56 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 04/11] dt-bindings: arm: samsung: Document missing S5Pv210 boards bindings Krzysztof Kozlowski
2019-09-18 12:56 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 05/11] dt-bindings: arm: samsung: Document missing Exynos7 " Krzysztof Kozlowski
2019-09-18 12:56 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 06/11] dt-bindings: arm: samsung: Convert Exynos Chipid bindings to json-schema Krzysztof Kozlowski
2019-09-18 12:57 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 07/11] dt-bindings: arm: samsung: Convert Exynos PMU " Krzysztof Kozlowski
2019-09-18 12:43 ` Rob Herring
2019-09-18 13:17 ` Krzysztof Kozlowski
2019-09-07 9:20 ` [PATCH v2 08/11] dt-bindings: arm: samsung: Convert Exynos System Registers " Krzysztof Kozlowski
2019-09-18 12:36 ` Rob Herring
2019-09-18 13:07 ` Krzysztof Kozlowski
2019-09-07 9:20 ` [PATCH v2 09/11] dt-bindings: rtc: s3c: Convert S3C/Exynos RTC " Krzysztof Kozlowski
2019-09-18 12:57 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 10/11] dt-bindings: iio: adc: exynos: Convert Exynos ADC " Krzysztof Kozlowski
2019-09-08 12:29 ` Jonathan Cameron
2019-09-18 12:58 ` Rob Herring
2019-09-07 9:20 ` [PATCH v2 11/11] dt-bindings: iio: adc: exynos: Remove old requirement of two register address ranges Krzysztof Kozlowski
2019-09-08 12:31 ` Jonathan Cameron
2019-09-18 12:58 ` Rob Herring
2019-09-18 12:55 ` [PATCH v2 01/11] dt-bindings: power: syscon-reboot: Convert bindings to json-schema Rob Herring
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