* [PATCH v3] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema
@ 2019-10-02 16:13 Krzysztof Kozlowski
2019-10-10 18:41 ` Rob Herring
0 siblings, 1 reply; 2+ messages in thread
From: Krzysztof Kozlowski @ 2019-10-02 16:13 UTC (permalink / raw)
To: Matt Mackall, Herbert Xu, Rob Herring, Mark Rutland, Kukjin Kim,
Krzysztof Kozlowski, linux-crypto, devicetree, linux-arm-kernel,
linux-samsung-soc, linux-kernel
Convert Samsung Exynos Pseudo Random Number Generator bindings to DT
schema format using json-schema.
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
Changes since v2:
1. Add additionalProperties false,
2. Include clock header and use defines instead of clock numbers.
Changes since v1:
1. Indent example with four spaces (more readable).
---
.../bindings/rng/samsung,exynos4-rng.txt | 19 --------
.../bindings/rng/samsung,exynos4-rng.yaml | 45 +++++++++++++++++++
MAINTAINERS | 2 +-
3 files changed, 46 insertions(+), 20 deletions(-)
delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
deleted file mode 100644
index a13fbdb4bd88..000000000000
--- a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
+++ /dev/null
@@ -1,19 +0,0 @@
-Exynos Pseudo Random Number Generator
-
-Required properties:
-
-- compatible : One of:
- - "samsung,exynos4-rng" for Exynos4210 and Exynos4412
- - "samsung,exynos5250-prng" for Exynos5250+
-- reg : Specifies base physical address and size of the registers map.
-- clocks : Phandle to clock-controller plus clock-specifier pair.
-- clock-names : "secss" as a clock name.
-
-Example:
-
- rng@10830400 {
- compatible = "samsung,exynos4-rng";
- reg = <0x10830400 0x200>;
- clocks = <&clock CLK_SSS>;
- clock-names = "secss";
- };
diff --git a/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
new file mode 100644
index 000000000000..3362cb1213c0
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: GPL-2.0
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/rng/samsung,exynos4-rng.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC Pseudo Random Number Generator
+
+maintainers:
+ - Krzysztof Kozlowski <krzk@kernel.org>
+
+properties:
+ compatible:
+ enum:
+ - samsung,exynos4-rng # for Exynos4210 and Exynos4412
+ - samsung,exynos5250-prng # for Exynos5250+
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: secss
+
+required:
+ - compatible
+ - reg
+ - clock-names
+ - clocks
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/exynos4.h>
+
+ rng@10830400 {
+ compatible = "samsung,exynos4-rng";
+ reg = <0x10830400 0x200>;
+ clocks = <&clock CLK_SSS>;
+ clock-names = "secss";
+ };
diff --git a/MAINTAINERS b/MAINTAINERS
index 00b75028b280..b26b2009c230 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -14212,7 +14212,7 @@ L: linux-crypto@vger.kernel.org
L: linux-samsung-soc@vger.kernel.org
S: Maintained
F: drivers/crypto/exynos-rng.c
-F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
+F: Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
SAMSUNG EXYNOS TRUE RANDOM NUMBER GENERATOR (TRNG) DRIVER
M: Łukasz Stelmach <l.stelmach@samsung.com>
--
2.17.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH v3] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema
2019-10-02 16:13 [PATCH v3] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema Krzysztof Kozlowski
@ 2019-10-10 18:41 ` Rob Herring
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring @ 2019-10-10 18:41 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Matt Mackall, Herbert Xu, linux-crypto, devicetree,
linux-arm-kernel, linux-samsung-soc, linux-kernel
On Wed, 2 Oct 2019 18:13:40 +0200, Krzysztof Kozlowski wrote:
> Convert Samsung Exynos Pseudo Random Number Generator bindings to DT
> schema format using json-schema.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
>
> ---
>
> Changes since v2:
> 1. Add additionalProperties false,
> 2. Include clock header and use defines instead of clock numbers.
>
> Changes since v1:
> 1. Indent example with four spaces (more readable).
> ---
> .../bindings/rng/samsung,exynos4-rng.txt | 19 --------
> .../bindings/rng/samsung,exynos4-rng.yaml | 45 +++++++++++++++++++
> MAINTAINERS | 2 +-
> 3 files changed, 46 insertions(+), 20 deletions(-)
> delete mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.txt
> create mode 100644 Documentation/devicetree/bindings/rng/samsung,exynos4-rng.yaml
>
Applied, thanks.
Rob
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2019-10-02 16:13 [PATCH v3] dt-bindings: rng: exynos4-rng: Convert Exynos PRNG bindings to json-schema Krzysztof Kozlowski
2019-10-10 18:41 ` Rob Herring
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