Received: by 2002:a05:6a10:8c0a:0:0:0:0 with SMTP id go10csp594491pxb; Wed, 27 Jan 2021 16:10:02 -0800 (PST) X-Google-Smtp-Source: ABdhPJwv+xD4VNx0l7+Y/3vfjF2YuCHvWxIjWv3Rz0UReVM+a0wGfRrxrfFvpRKWbquOXgayLRHA X-Received: by 2002:a05:6402:8cd:: with SMTP id d13mr11055450edz.335.1611792602579; Wed, 27 Jan 2021 16:10:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1611792602; cv=none; d=google.com; s=arc-20160816; b=xJcAbkosju6RNeEPKaSapcFBL7bpN5Zjn/yXnkoOiHC+YGV28QNYe8+/eQ0lAtN7NH XYvmvN7hnRn8DtE3pPnv1LD78C2Iy9Pkv7+m+SbJZsPSMQUxZzEXozs9STWKd+j4Qjnx l5J0SN6t9i8Xacr8VNOfbYkgn3xnv53ii4r4Ga/0O5WOw9lc2ut9Tlx7z5fu6Tu9wchK 2F/XmQbrtTAfiB1Tf5BzZv1cy/yRGTnqfp1McRpH+DkjePK0RoUlBjqdqqKmy1Z2MZIy x1oFbJhxItrKlVa9uW8xUAMDxTe92zIoaJBXVUHcHXza232Nzd8oQTTOONDUJZXgdPRj 6oUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=NAyC70A1q7jEn/PmmLfnOM6odbUQ+uB9S4zDV/Tc5PI=; b=IiQY52AZi9y6Of1ffpgVYKGRRJtRTWrYycPCrAKK6tOhVUv8fTcHLZGYoKvOshVeOZ 5BLYe5z1F3e6Xi3Jp0BXKQYpU4gJiXuzhez5oExn2r1b1N3Jplf2gu2Op/D6Y053QD68 a64moq4BFB+DkNolupX1p921UtIkhpgbn6khpDlT0E8FRZ2lTInKbQj5WEue5RFMZt/4 VhkYof1U5oiBHfemIPp+CxO4CAGn7GoncIZ+r4Y5j4gcjKTxCMFyCy5LtSoBfAyvQ1tA V4yhU02sgVPEizXTO0wO/ZX0jD3IHOYma/YR5oggp6x5naJoTWLJeue0I8E65ns8WY/1 sHMw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id ch5si1556730ejb.407.2021.01.27.16.09.38; Wed, 27 Jan 2021 16:10:02 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=collabora.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236352AbhA0Rmx (ORCPT + 99 others); Wed, 27 Jan 2021 12:42:53 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57800 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344075AbhA0Rlc (ORCPT ); Wed, 27 Jan 2021 12:41:32 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 02EC6C061756; Wed, 27 Jan 2021 09:40:51 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 123091F44AA4 Received: by jupiter.universe (Postfix, from userid 1000) id EC4054800BD; Wed, 27 Jan 2021 18:40:47 +0100 (CET) From: Sebastian Reichel To: Shawn Guo , Sascha Hauer Cc: Rob Herring , Fabio Estevam , Pengutronix Kernel Team , NXP Linux Team , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH 1/2] ARM: dts: imx: Mark IIM as syscon on i.MX51/i.MX53 Date: Wed, 27 Jan 2021 18:40:23 +0100 Message-Id: <20210127174024.170408-2-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210127174024.170408-1-sebastian.reichel@collabora.com> References: <20210127174024.170408-1-sebastian.reichel@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org IIM contains system fuses with information like SoC unique ID (serial) on i.MX51 and i.MX53. Add "syscon" compatible allowing simple access. Signed-off-by: Sebastian Reichel --- arch/arm/boot/dts/imx51.dtsi | 2 +- arch/arm/boot/dts/imx53.dtsi | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx51.dtsi b/arch/arm/boot/dts/imx51.dtsi index 7ebb46ce9e36..01cfcbe5928e 100644 --- a/arch/arm/boot/dts/imx51.dtsi +++ b/arch/arm/boot/dts/imx51.dtsi @@ -467,7 +467,7 @@ aipstz2: bridge@83f00000 { }; iim: efuse@83f98000 { - compatible = "fsl,imx51-iim", "fsl,imx27-iim"; + compatible = "fsl,imx51-iim", "fsl,imx27-iim", "syscon"; reg = <0x83f98000 0x4000>; interrupts = <69>; clocks = <&clks IMX5_CLK_IIM_GATE>; diff --git a/arch/arm/boot/dts/imx53.dtsi b/arch/arm/boot/dts/imx53.dtsi index 000050aeeabe..2cf3909cca2f 100644 --- a/arch/arm/boot/dts/imx53.dtsi +++ b/arch/arm/boot/dts/imx53.dtsi @@ -668,7 +668,7 @@ aipstz2: bridge@63f00000 { }; iim: efuse@63f98000 { - compatible = "fsl,imx53-iim", "fsl,imx27-iim"; + compatible = "fsl,imx53-iim", "fsl,imx27-iim", "syscon"; reg = <0x63f98000 0x4000>; interrupts = <69>; clocks = <&clks IMX5_CLK_IIM_GATE>; -- 2.29.2