From patchwork Mon Mar 8 13:39:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 12122325 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B0FA2C43332 for ; Mon, 8 Mar 2021 13:40:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 895AC651C7 for ; Mon, 8 Mar 2021 13:40:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230359AbhCHNjz (ORCPT ); Mon, 8 Mar 2021 08:39:55 -0500 Received: from muru.com ([72.249.23.125]:40880 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230525AbhCHNjV (ORCPT ); Mon, 8 Mar 2021 08:39:21 -0500 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 6801780D4; Mon, 8 Mar 2021 13:40:03 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: =?utf-8?q?Beno=C3=AEt_Cousson?= , devicetree@vger.kernel.org Subject: [PATCH 08/12] ARM: dts: Move omap4 l3-noc to a separate node Date: Mon, 8 Mar 2021 15:39:06 +0200 Message-Id: <20210308133910.12454-9-tony@atomide.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210308133910.12454-1-tony@atomide.com> References: <20210308133910.12454-1-tony@atomide.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org In preparation for probing l3 with simple-pm-bus and genpd, we must move l3 noc to a separate node. This is to prevent omap_l3_noc.c driver from claiming the whole l3 instance before simple-pm-bus has a chance to probe. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/omap4.dtsi | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi --- a/arch/arm/boot/dts/omap4.dtsi +++ b/arch/arm/boot/dts/omap4.dtsi @@ -107,16 +107,20 @@ wakeupgen: interrupt-controller@48281000 { * hierarchy. */ ocp { - compatible = "ti,omap4-l3-noc", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges; ti,hwmods = "l3_main_1", "l3_main_2", "l3_main_3"; - reg = <0x44000000 0x1000>, - <0x44800000 0x2000>, - <0x45000000 0x1000>; - interrupts = , - ; + + l3-noc@44000000 { + compatible = "ti,omap4-l3-noc"; + reg = <0x44000000 0x1000>, + <0x44800000 0x2000>, + <0x45000000 0x1000>; + interrupts = , + ; + }; l4_wkup: interconnect@4a300000 { };