From: "Pali Rohár" <pali@kernel.org>
To: "Andrew Lunn" <andrew@lunn.ch>,
"Gregory Clement" <gregory.clement@bootlin.com>,
"Sebastian Hesselbarth" <sebastian.hesselbarth@gmail.com>,
"Rob Herring" <robh+dt@kernel.org>,
"Marek Behún" <kabel@kernel.org>
Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] ARM: dts: turris-omnia: Add atsha204a node
Date: Thu, 12 May 2022 11:59:39 +0200 [thread overview]
Message-ID: <20220512095939.8595-1-pali@kernel.org> (raw)
Crypto module atsha204a is available at i2c address 0x64. Module is used
for symmetric cryptography and provides also hardware random number
generator and OTP storage for device serial number and MAC addresses.
Signed-off-by: Pali Rohár <pali@kernel.org>
---
arch/arm/boot/dts/armada-385-turris-omnia.dts | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/armada-385-turris-omnia.dts b/arch/arm/boot/dts/armada-385-turris-omnia.dts
index bc778ab8618a..f4eb6898aa6b 100644
--- a/arch/arm/boot/dts/armada-385-turris-omnia.dts
+++ b/arch/arm/boot/dts/armada-385-turris-omnia.dts
@@ -349,7 +349,11 @@
#size-cells = <0>;
reg = <5>;
- /* ATSHA204A at address 0x64 */
+ /* ATSHA204A-MAHDA-T crypto module */
+ crypto@64 {
+ compatible = "atmel,atsha204a";
+ reg = <0x64>;
+ };
};
i2c@6 {
--
2.20.1
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next reply other threads:[~2022-05-12 10:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-12 9:59 Pali Rohár [this message]
2022-05-12 22:09 ` [PATCH] ARM: dts: turris-omnia: Add atsha204a node Andrew Lunn
2022-05-13 12:33 ` Gregory CLEMENT
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