From patchwork Thu Mar 23 18:55:48 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Rokosov X-Patchwork-Id: 666301 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 ACF72C74A5B for ; Thu, 23 Mar 2023 18:56:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229863AbjCWS4F (ORCPT ); Thu, 23 Mar 2023 14:56:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56702 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229518AbjCWS4F (ORCPT ); Thu, 23 Mar 2023 14:56:05 -0400 Received: from mx.sberdevices.ru (mx.sberdevices.ru [45.89.227.171]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC1D12B609; Thu, 23 Mar 2023 11:56:01 -0700 (PDT) Received: from s-lin-edge02.sberdevices.ru (localhost [127.0.0.1]) by mx.sberdevices.ru (Postfix) with ESMTP id 9C1825FD09; Thu, 23 Mar 2023 21:55:59 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sberdevices.ru; s=mail; t=1679597759; bh=ed9AeSLzPB6ZrfljopDiIm60hYwrFfEp8kaOKxNGdNU=; h=From:To:Subject:Date:Message-ID:MIME-Version:Content-Type; b=rgtT4PGb3ikHO1fOwokuFMAglPXKKSFeslNFC54blWwHc2meiZCC7EOwOyR85R1/1 OnJSfffzOA3lze++dGtwxh/3CWDHqKqB2kyJOnCJe2bxupQmn/fSJTqSd3UE0o4681 mlCqC6ZcAa3nLrE819pVerDJfe03YsWl4g3TQVc+B2zYhVKcwK3U6nHjIFEdlPAoZG YBRrDbNlnq2kG7ARS4boObxNsiWd/keQWmbv0QS9T9122Xj5HpHKB+joiQ+ktQsRuJ rdDGl2oYoZXn3YjgG2RsiqRMM1DoCRbEhbB+WRfczmiPa7/vqI4flQSkzmTMWH2pCo xHmnZLJLLfLow== Received: from S-MS-EXCH01.sberdevices.ru (S-MS-EXCH01.sberdevices.ru [172.16.1.4]) by mx.sberdevices.ru (Postfix) with ESMTP; Thu, 23 Mar 2023 21:55:58 +0300 (MSK) From: Dmitry Rokosov To: , , , , , , CC: , , , , , , Dmitry Rokosov Subject: [PATCH v1] arm64: dts: meson: a1: place pwrc and secure-monitor under /firmware Date: Thu, 23 Mar 2023 21:55:48 +0300 Message-ID: <20230323185548.13731-1-ddrokosov@sberdevices.ru> X-Mailer: git-send-email 2.36.0 MIME-Version: 1.0 X-Originating-IP: [172.16.1.6] X-ClientProxiedBy: S-MS-EXCH02.sberdevices.ru (172.16.1.5) To S-MS-EXCH01.sberdevices.ru (172.16.1.4) X-KSMG-Rule-ID: 4 X-KSMG-Message-Action: clean X-KSMG-AntiSpam-Status: not scanned, disabled by settings X-KSMG-AntiSpam-Interceptor-Info: not scanned X-KSMG-AntiPhishing: not scanned, disabled by settings X-KSMG-AntiVirus: Kaspersky Secure Mail Gateway, version 1.1.2.30, bases: 2023/03/23 12:44:00 #20998559 X-KSMG-AntiVirus-Status: Clean, skipped Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Before, meson power secure controller was a child of secure monitor node. But secure monitor isn't the bus in terms of device tree subsystem, so of_platform initialization code doesn't populate its children (of_platform_default_populate() API). Therefore in the current device tree meson power secure controller isn't probed at all. If we place meson power secure controller and secure monitor nodes under '/firmware', they will be populated automatically from of_platform initialization. Fixes: 04dd0b6584cd ("arm64: dts: meson: a1: add secure power domain controller") Signed-off-by: Dmitry Rokosov --- arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi index 77023a29b6e7..44c651254dc5 100644 --- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi @@ -72,8 +72,10 @@ linux,cma { }; }; - sm: secure-monitor { - compatible = "amlogic,meson-gxbb-sm"; + firmware { + sm: secure-monitor { + compatible = "amlogic,meson-gxbb-sm"; + }; pwrc: power-controller { compatible = "amlogic,meson-a1-pwrc";