From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E45E5C00140 for ; Mon, 8 Aug 2022 19:14:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244367AbiHHTO1 (ORCPT ); Mon, 8 Aug 2022 15:14:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33848 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244299AbiHHTNy (ORCPT ); Mon, 8 Aug 2022 15:13:54 -0400 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 56F8717068; Mon, 8 Aug 2022 12:13:53 -0700 (PDT) Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 278JDbQC099704; Mon, 8 Aug 2022 14:13:37 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1659986017; bh=5cZe4vY7nZaxkwAU7rffwoXJGGRCtPsJzaSt+NKUgJg=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=PEhT/SY0VPBaBLq9fw5sjiTowcG60yf3enLT1lQF03+WjKVX/d2teb0HLqHsHdWSi t/hhKJG7lSrgHNos7FA6wdMXUbQOzwtJMuqGIcRjDFPfEK23yYzLTPdawVUiGcFjal i6Yh3TWZUKydV43UghRpBf1PxZ4hu3pFf1iBgq3U= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 278JDblr016518 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 8 Aug 2022 14:13:37 -0500 Received: from DFLE115.ent.ti.com (10.64.6.36) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Mon, 8 Aug 2022 14:13:37 -0500 Received: from fllv0040.itg.ti.com (10.64.41.20) by DFLE115.ent.ti.com (10.64.6.36) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Mon, 8 Aug 2022 14:13:37 -0500 Received: from uda0500628.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0040.itg.ti.com (8.15.2/8.15.2) with ESMTP id 278JDaYQ054740; Mon, 8 Aug 2022 14:13:37 -0500 From: Daniel Parks To: Herbert Xu , "David S . Miller" , Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Vignesh Raghavendra , Tero Kristo CC: , , , Subject: [RFC PATCH 3/6] arm64: dts: ti: k3-am64-main: add SA2UL public key accelerator subdevice Date: Mon, 8 Aug 2022 14:12:52 -0500 Message-ID: <71953721ba7ca72bcf3f211c46418c7db48cb2b1.1659985696.git.danielrparks@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: MIME-Version: 1.0 Content-Type: text/plain X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The PKA on am64 will eventually be accessible from the A53, so add it as a (disabled) subdevice alongside the RNG module. This patch depends on "[PATCH v2 0/2] Enable SA2UL support on AM64X" [1] [1]: https://lore.kernel.org/linux-arm-kernel/20220711085743.10128-1-j-choudhary@ti.com/ Signed-off-by: Daniel Parks --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi index aa3b43c515d2..52f7a122e782 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -1326,6 +1326,14 @@ interrupts = ; clocks = <&k3_clks 133 1>; status = "disabled"; /* Used by OP-TEE */ }; + + pka: pka@40920000 { + compatible = "inside-secure,safexcel-eip29t2"; + reg = <0x00 0x40920000 0x00 0x2000>, + <0x00 0x40924000 0x00 0x8000>; + interrupts = ; + status = "disabled"; /* handoff from sysfw not yet implemented */ + }; }; }; -- 2.17.1