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authorLinus Torvalds <torvalds@linux-foundation.org>2018-04-04 17:11:08 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-04-04 17:11:08 -0700
commit9eb31227cbccd3a37da0f42604f1ab5fc556bc53 (patch)
tree9aa467e620e002bf01cecdd98e3908e0cc3e7221 /Documentation/devicetree
parent527cd20771888443b5d8707debe98f62c7a1f596 (diff)
parentf444ec106407d600f17fa1a4bd14f84577401dec (diff)
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - add AEAD support to crypto engine - allow batch registration in simd Algorithms: - add CFB mode - add speck block cipher - add sm4 block cipher - new test case for crct10dif - improve scheduling latency on ARM - scatter/gather support to gcm in aesni - convert x86 crypto algorithms to skcihper Drivers: - hmac(sha224/sha256) support in inside-secure - aes gcm/ccm support in stm32 - stm32mp1 support in stm32 - ccree driver from staging tree - gcm support over QI in caam - add ks-sa hwrng driver" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (212 commits) crypto: ccree - remove unused enums crypto: ahash - Fix early termination in hash walk crypto: brcm - explicitly cast cipher to hash type crypto: talitos - don't leak pointers to authenc keys crypto: qat - don't leak pointers to authenc keys crypto: picoxcell - don't leak pointers to authenc keys crypto: ixp4xx - don't leak pointers to authenc keys crypto: chelsio - don't leak pointers to authenc keys crypto: caam/qi - don't leak pointers to authenc keys crypto: caam - don't leak pointers to authenc keys crypto: lrw - Free rctx->ext with kzfree crypto: talitos - fix IPsec cipher in length crypto: Deduplicate le32_to_cpu_array() and cpu_to_le32_array() crypto: doc - clarify hash callbacks state machine crypto: api - Keep failed instances alive crypto: api - Make crypto_alg_lookup static crypto: api - Remove unused crypto_type lookup function crypto: chelsio - Remove declaration of static function from header crypto: inside-secure - hmac(sha224) support crypto: inside-secure - hmac(sha256) support ..
Diffstat (limited to 'Documentation/devicetree')
-rw-r--r--Documentation/devicetree/bindings/crypto/arm-cryptocell.txt3
-rw-r--r--Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt6
-rw-r--r--Documentation/devicetree/bindings/rng/imx-rng.txt (renamed from Documentation/devicetree/bindings/rng/imx-rngc.txt)11
-rw-r--r--Documentation/devicetree/bindings/rng/ks-sa-rng.txt21
-rw-r--r--Documentation/devicetree/bindings/rng/omap_rng.txt7
-rw-r--r--Documentation/devicetree/bindings/rng/st,stm32-rng.txt4
6 files changed, 43 insertions, 9 deletions
diff --git a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt
index cec8d5d74e26..c2598ab27f2e 100644
--- a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt
+++ b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt
@@ -1,7 +1,8 @@
Arm TrustZone CryptoCell cryptographic engine
Required properties:
-- compatible: Should be "arm,cryptocell-712-ree".
+- compatible: Should be one of: "arm,cryptocell-712-ree",
+ "arm,cryptocell-710-ree" or "arm,cryptocell-630p-ree".
- reg: Base physical address of the engine and length of memory mapped region.
- interrupts: Interrupt number for the device.
diff --git a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt
index 30c3ce6b502e..5dba55cdfa63 100644
--- a/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt
+++ b/Documentation/devicetree/bindings/crypto/inside-secure-safexcel.txt
@@ -8,7 +8,11 @@ Required properties:
- interrupt-names: Should be "ring0", "ring1", "ring2", "ring3", "eip", "mem".
Optional properties:
-- clocks: Reference to the crypto engine clock.
+- clocks: Reference to the crypto engine clocks, the second clock is
+ needed for the Armada 7K/8K SoCs.
+- clock-names: mandatory if there is a second clock, in this case the
+ name must be "core" for the first clock and "reg" for
+ the second one.
Example:
diff --git a/Documentation/devicetree/bindings/rng/imx-rngc.txt b/Documentation/devicetree/bindings/rng/imx-rng.txt
index 93c7174a7bed..405c2b00ccb0 100644
--- a/Documentation/devicetree/bindings/rng/imx-rngc.txt
+++ b/Documentation/devicetree/bindings/rng/imx-rng.txt
@@ -1,15 +1,14 @@
-Freescale RNGC (Random Number Generator Version C)
-
-The driver also supports version B, which is mostly compatible
-to version C.
+Freescale RNGA/RNGB/RNGC (Random Number Generator Versions A, B and C)
Required properties:
- compatible : should be one of
+ "fsl,imx21-rnga"
+ "fsl,imx31-rnga" (backward compatible with "fsl,imx21-rnga")
"fsl,imx25-rngb"
"fsl,imx35-rngc"
- reg : offset and length of the register set of this block
-- interrupts : the interrupt number for the RNGC block
-- clocks : the RNGC clk source
+- interrupts : the interrupt number for the RNG block
+- clocks : the RNG clk source
Example:
diff --git a/Documentation/devicetree/bindings/rng/ks-sa-rng.txt b/Documentation/devicetree/bindings/rng/ks-sa-rng.txt
new file mode 100644
index 000000000000..b7a65b487901
--- /dev/null
+++ b/Documentation/devicetree/bindings/rng/ks-sa-rng.txt
@@ -0,0 +1,21 @@
+Keystone SoC Hardware Random Number Generator(HWRNG) Module
+
+On Keystone SoCs HWRNG module is a submodule of the Security Accelerator.
+
+- compatible: should be "ti,keystone-rng"
+- ti,syscon-sa-cfg: phandle to syscon node of the SA configuration registers.
+ This registers are shared between hwrng and crypto drivers.
+- clocks: phandle to the reference clocks for the subsystem
+- clock-names: functional clock name. Should be set to "fck"
+- reg: HWRNG module register space
+
+Example:
+/* K2HK */
+
+rng@24000 {
+ compatible = "ti,keystone-rng";
+ ti,syscon-sa-cfg = <&sa_config>;
+ clocks = <&clksa>;
+ clock-names = "fck";
+ reg = <0x24000 0x1000>;
+};
diff --git a/Documentation/devicetree/bindings/rng/omap_rng.txt b/Documentation/devicetree/bindings/rng/omap_rng.txt
index 9cf7876ab434..ea434ce50f36 100644
--- a/Documentation/devicetree/bindings/rng/omap_rng.txt
+++ b/Documentation/devicetree/bindings/rng/omap_rng.txt
@@ -13,7 +13,12 @@ Required properties:
- interrupts : the interrupt number for the RNG module.
Used for "ti,omap4-rng" and "inside-secure,safexcel-eip76"
- clocks: the trng clock source. Only mandatory for the
- "inside-secure,safexcel-eip76" compatible.
+ "inside-secure,safexcel-eip76" compatible, the second clock is
+ needed for the Armada 7K/8K SoCs
+- clock-names: mandatory if there is a second clock, in this case the
+ name must be "core" for the first clock and "reg" for the second
+ one
+
Example:
/* AM335x */
diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
index 47f04176f93b..1dfa7d51e006 100644
--- a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
+++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
@@ -11,6 +11,10 @@ Required properties:
- interrupts : The designated IRQ line for the RNG
- clocks : The clock needed to enable the RNG
+Optional properties:
+- resets : The reset to properly start RNG
+- clock-error-detect : Enable the clock detection management
+
Example:
rng: rng@50060800 {