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dt-bindings: crypto: samsung: Convert SSS and SlimSSS bindings to json-schema

PATCH Applied Krzysztof Kozlowski 2 participants 2 messages Sep 20, 2019 – Oct 10, 2019

Subsystems (4)
Device tree bindings Crypto API Arm Samsung Exynos Samsung S5P Security SubSystem (sss) driver
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Krzysztof Kozlowski

author maintainer
#0 lore raw

PATCH v2 1/1 dt-bindings: crypto: samsung: Convert SSS and SlimSSS bindings to json-schema

Convert Samsung Exynos Security SubSystem (SSS) and SlimSSS hardware crypto accelerator bindings to DT schema format using json-schema.

Signed-off-by Krzysztof Kozlowski <[email protected]>

---

Rebased on linux-next due to conflicting change in MAINTAINERS file coming through arm-soc tree.

Changes since v1:
1. Add additionalProperties:false

---
 .../bindings/crypto/samsung-slimsss.txt       | 19 ------
 .../bindings/crypto/samsung-slimsss.yaml      | 47 +++++++++++++++
 .../bindings/crypto/samsung-sss.txt           | 32 ----------
 .../bindings/crypto/samsung-sss.yaml          | 58 +++++++++++++++++++
 MAINTAINERS                                   |  4 +-
 5 files changed, 107 insertions(+), 53 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
 delete mode 100644 Documentation/devicetree/bindings/crypto/samsung-sss.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/samsung-sss.yaml
Documentation/devicetree/bindings/crypto/samsung-slimsss.txt deleted +0 -19
deleted file mode 100644
index 7ec9a5a7727a..000000000000
@@ -1,19 +0,0 @@
-Samsung SoC SlimSSS (Slim Security SubSystem) module
-
-The SlimSSS module in Exynos5433 SoC supports the following:
--- Feeder (FeedCtrl)
--- Advanced Encryption Standard (AES) with ECB,CBC,CTR,XTS and (CBC/XTS)/CTS
--- SHA-1/SHA-256 and (SHA-1/SHA-256)/HMAC
-
-Required properties:
-
-- compatible : Should contain entry for slimSSS version:
-  - "samsung,exynos5433-slim-sss" for Exynos5433 SoC.
-- reg : Offset and length of the register set for the module
-- interrupts : interrupt specifiers of SlimSSS module interrupts (one feed
-		control interrupt).
-
-- clocks : list of clock phandle and specifier pairs for all clocks listed in
-		clock-names property.
-- clock-names : list of device clock input names; should contain "pclk" and
-		"aclk" for slim-sss in Exynos5433.
Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml new file +47 -0

47 lines not on this page · raw message

Documentation/devicetree/bindings/crypto/samsung-sss.txt deleted +0 -32
deleted file mode 100644
index 7a5ca56683cc..000000000000
@@ -1,32 +0,0 @@
-Samsung SoC SSS (Security SubSystem) module
-
-The SSS module in S5PV210 SoC supports the following:
--- Feeder (FeedCtrl)
--- Advanced Encryption Standard (AES)
--- Data Encryption Standard (DES)/3DES
--- Public Key Accelerator (PKA)
--- SHA-1/SHA-256/MD5/HMAC (SHA-1/SHA-256/MD5)/PRNG
--- PRNG: Pseudo Random Number Generator
-
-The SSS module in Exynos4 (Exynos4210) and
-Exynos5 (Exynos5420 and Exynos5250) SoCs
-supports the following also:
--- ARCFOUR (ARC4)
--- True Random Number Generator (TRNG)
--- Secure Key Manager
-
-Required properties:
-
-- compatible : Should contain entries for this and backward compatible
-  SSS versions:
-  - "samsung,s5pv210-secss" for S5PV210 SoC.
-  - "samsung,exynos4210-secss" for Exynos4210, Exynos4212, Exynos4412, Exynos5250,
-		Exynos5260 and Exynos5420 SoCs.
-- reg : Offset and length of the register set for the module
-- interrupts : interrupt specifiers of SSS module interrupts (one feed
-		control interrupt).
-
-- clocks : list of clock phandle and specifier pairs for all clocks  listed in
-		clock-names property.
-- clock-names : list of device clock input names; should contain one entry
-		"secss".
Documentation/devicetree/bindings/crypto/samsung-sss.yaml new file +58 -0

58 lines not on this page · raw message

MAINTAINERS +2 -2
index ee4e873c0f9a..331c40ae6a01 100644
@@ -14256,8 +14256,8 @@ M:	Kamil Konieczny <[email protected]>
 L:	[email protected]
 L:	[email protected]
 S:	Maintained
-F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
-F:	Documentation/devicetree/bindings/crypto/samsung-sss.txt
+F:	Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
+F:	Documentation/devicetree/bindings/crypto/samsung-sss.yaml
 F:	drivers/crypto/s5p-sss.c
 
 SAMSUNG S5P/EXYNOS4 SOC SERIES CAMERA SUBSYSTEM DRIVERS
Signature · 1 line
2.17.1
maintainer Applied
#1 lore raw
Quoted 12 lines · Krzysztof Kozlowski

Convert Samsung Exynos Security SubSystem (SSS) and SlimSSS hardware crypto accelerator bindings to DT schema format using json-schema.

Signed-off-by Krzysztof Kozlowski <[email protected]>

---

Rebased on linux-next due to conflicting change in MAINTAINERS file coming through arm-soc tree.

Changes since v1:
1. Add additionalProperties:false

Quoted 12 lines
---
 .../bindings/crypto/samsung-slimsss.txt       | 19 ------
 .../bindings/crypto/samsung-slimsss.yaml      | 47 +++++++++++++++
 .../bindings/crypto/samsung-sss.txt           | 32 ----------
 .../bindings/crypto/samsung-sss.yaml          | 58 +++++++++++++++++++
 MAINTAINERS                                   |  4 +-
 5 files changed, 107 insertions(+), 53 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/samsung-slimsss.yaml
 delete mode 100644 Documentation/devicetree/bindings/crypto/samsung-sss.txt
 create mode 100644 Documentation/devicetree/bindings/crypto/samsung-sss.yaml

Applied, thanks.

Rob