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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 35752C433EF for ; Thu, 14 Apr 2022 10:08:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=MradJD0N+CVrowDh14SYDuGodFJqi6/JEcD+W4flMiU=; b=F/vLDiLSirB/gr ZC0uwoZ7yKem1OQWRFYRPc8hBBu+h6Fhrr5XjMa1VKj7NDp7KUo7cKxkNBDPmq+No2MuF4TWhTD9U FIR5d0jLPVdtPsJ0C7tt5sbIB6ZwMgiDpZe1VlwMGbhga+aSg4MJIbOD3JhXP1ovlUIW8mumTZTm6 U3MJstanUiVLAUeANYXGT2YNkpZxSr8avdvg8gtq4WDZKz79dEvQ+TE6BvEVyYxkHasy/CHpEl01U 8VIEXmNdvv3utaAF75oXW5ibsuMv5ZYfRlzq4h/jjN4lKMdPNqT90tDiznhDeLZHFQMYjwM6ghw/y IxzrMK3YT8UcZ2jkKaVg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1newNn-0053GP-04; Thu, 14 Apr 2022 10:07:23 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1newNk-0053ES-3T for linux-arm-kernel@lists.infradead.org; Thu, 14 Apr 2022 10:07:21 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1newNh-0005h2-6X; Thu, 14 Apr 2022 12:07:17 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1newNd-002x9b-2t; Thu, 14 Apr 2022 12:07:11 +0200 Received: from str by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1newNa-007o9d-PZ; Thu, 14 Apr 2022 12:07:10 +0200 From: Steffen Trumtrar To: linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org Cc: Maxime Coquelin , Alexandre Torgue , Steffen Trumtrar Subject: [PATCH 1/3] ARM: dts: stm32: add SRAM binding Date: Thu, 14 Apr 2022 12:06:58 +0200 Message-Id: <20220414100700.1733914-1-s.trumtrar@pengutronix.de> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: str@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220414_030720_194083_BA689661 X-CRM114-Status: UNSURE ( 9.27 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The STM32 has an SRAM from 0x1000000 to 0x10060000. Make it available via mmio-sram. Signed-off-by: Steffen Trumtrar --- arch/arm/boot/dts/stm32mp151.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp151.dtsi b/arch/arm/boot/dts/stm32mp151.dtsi index f9aa9af31efd..d8327298e2be 100644 --- a/arch/arm/boot/dts/stm32mp151.dtsi +++ b/arch/arm/boot/dts/stm32mp151.dtsi @@ -122,6 +122,14 @@ soc { interrupt-parent = <&intc>; ranges; + sram: sram@10000000 { + compatible = "mmio-sram"; + reg = <0x10000000 0x60000>; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0 0x10000000 0x60000>; + }; + timers2: timer@40000000 { #address-cells = <1>; #size-cells = <0>; -- 2.30.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel