linux-kernel - [PATCH v2] arm64: dts: ti: k3-am62a-main: Enable crypto accelerator

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Date: Tue, 18 Jun 2024 18:11:13 +0530
From: Kamlesh Gurudasani <kamlesh@...com>
To: Nishanth Menon <nm@...com>, Vignesh Raghavendra <vigneshr@...com>
CC: Tero Kristo <kristo@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof
 Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, Jayesh Choudhary <j-choudhary@...com>,
        Kamlesh Gurudasani <kamlesh@...com>
Subject: [PATCH v2] arm64: dts: ti: k3-am62a-main: Enable crypto
 accelerator

Add the node for sa3ul crypto accelerator.

Signed-off-by: Jayesh Choudhary <j-choudhary@...com>
Signed-off-by: Kamlesh Gurudasani <kamlesh@...com>
---
Changes in v2:
- Removed unwanted properties as per Krzysztof's comments.
- Link to v1: https://lore.kernel.org/r/20240617-crytpo-am62a-v1-1-ddb719aed71b@ti.com
---
 arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
index ce4a2f105630..08b3aea1d30f 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi
@@ -216,6 +216,14 @@ k3_reset: reset-controller {
 		};
 	};
 
+	crypto: crypto@...00000 {
+		compatible = "ti,am62-sa3ul";
+		reg = <0x00 0x40900000 0x00 0x1200>;
+		dmas = <&main_pktdma 0xf501 0>, <&main_pktdma 0x7506 0>,
+		       <&main_pktdma 0x7507 0>;
+		dma-names = "tx", "rx1", "rx2";
+	};
+
 	secure_proxy_sa3: mailbox@...00000 {
 		compatible = "ti,am654-secure-proxy";
 		#mbox-cells = <1>;

---
base-commit: 6906a84c482f098d31486df8dc98cead21cce2d0
change-id: 20240617-crytpo-am62a-bb6b71643cc7

Best regards,
-- 
Kamlesh Gurudasani <kamlesh@...com>