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authorSascha Hauer <s.hauer@pengutronix.de>2017-10-06 06:12:41 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2017-10-06 06:12:41 +0200
commitebde8820a04dd73a09f50ba84b8cf8ec3773d6ba (patch)
tree031d15dcd26f5b737adddc5042a3ddabbb6051f7 /dts/Bindings/crypto/st,stm32-hash.txt
parent15af9fc8cc9e18409893d2375271d64cac76924a (diff)
downloadbarebox-ebde8820a04dd73a09f50ba84b8cf8ec3773d6ba.tar.gz
barebox-ebde8820a04dd73a09f50ba84b8cf8ec3773d6ba.tar.xz
dts: update to v4.14-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
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+* STMicroelectronics STM32 HASH
+
+Required properties:
+- compatible: Should contain entries for this and backward compatible
+ HASH versions:
+ - "st,stm32f456-hash" for stm32 F456.
+ - "st,stm32f756-hash" for stm32 F756.
+- reg: The address and length of the peripheral registers space
+- interrupts: the interrupt specifier for the HASH
+- clocks: The input clock of the HASH instance
+
+Optional properties:
+- resets: The input reset of the HASH instance
+- dmas: DMA specifiers for the HASH. See the DMA client binding,
+ Documentation/devicetree/bindings/dma/dma.txt
+- dma-names: DMA request name. Should be "in" if a dma is present.
+- dma-maxburst: Set number of maximum dma burst supported
+
+Example:
+
+hash1: hash@50060400 {
+ compatible = "st,stm32f756-hash";
+ reg = <0x50060400 0x400>;
+ interrupts = <80>;
+ clocks = <&rcc 0 STM32F7_AHB2_CLOCK(HASH)>;
+ resets = <&rcc STM32F7_AHB2_RESET(HASH)>;
+ dmas = <&dma2 7 2 0x400 0x0>;
+ dma-names = "in";
+ dma-maxburst = <0>;
+};