From patchwork Tue Jan 26 12:39:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 12046341 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 DF526C433E6 for ; Tue, 26 Jan 2021 12:43:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B5A5523109 for ; Tue, 26 Jan 2021 12:43:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391770AbhAZMnC (ORCPT ); Tue, 26 Jan 2021 07:43:02 -0500 Received: from muru.com ([72.249.23.125]:53444 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391813AbhAZMli (ORCPT ); Tue, 26 Jan 2021 07:41:38 -0500 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id 3F8B0831C; Tue, 26 Jan 2021 12:40:29 +0000 (UTC) From: Tony Lindgren To: linux-omap@vger.kernel.org Cc: =?utf-8?q?Beno=C3=AEt_Cousson?= , devicetree@vger.kernel.org, Bjorn Helgaas , Kishon Vijay Abraham I , Lorenzo Pieralisi , Vignesh Raghavendra , linux-pci@vger.kernel.org Subject: [PATCH 05/15] ARM: dts: Move dra7 l3 noc to a separate node Date: Tue, 26 Jan 2021 14:39:54 +0200 Message-Id: <20210126124004.52550-6-tony@atomide.com> X-Mailer: git-send-email 2.30.0 In-Reply-To: <20210126124004.52550-1-tony@atomide.com> References: <20210126124004.52550-1-tony@atomide.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org In order to prepare for probing l3 with genpd, we need to move l3 noc into a separate node for l3 interconnect to have it's own regs, and to avoid it claiming more than it needs for the io regions. Signed-off-by: Tony Lindgren --- arch/arm/boot/dts/dra7.dtsi | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi --- a/arch/arm/boot/dts/dra7.dtsi +++ b/arch/arm/boot/dts/dra7.dtsi @@ -144,16 +144,20 @@ mpu { * hierarchy. */ ocp: ocp { - compatible = "ti,dra7-l3-noc", "simple-bus"; + compatible = "simple-bus"; #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x0 0x0 0xc0000000>; dma-ranges = <0x80000000 0x0 0x80000000 0x80000000>; ti,hwmods = "l3_main_1", "l3_main_2"; - reg = <0x0 0x44000000 0x0 0x1000000>, - <0x0 0x45000000 0x0 0x1000>; - interrupts-extended = <&crossbar_mpu GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, - <&wakeupgen GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + + l3-noc@44000000 { + compatible = "ti,dra7-l3-noc"; + reg = <0x44000000 0x1000>, + <0x45000000 0x1000>; + interrupts-extended = <&crossbar_mpu GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>, + <&wakeupgen GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; + }; l4_cfg: interconnect@4a000000 { };