From patchwork Sun Jan 30 14:51:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 12729823 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 CE96FC433F5 for ; Sun, 30 Jan 2022 14:53:26 +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:References:In-Reply-To: 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: List-Owner; bh=ue0nJyBHkt9XIWkRXenwuiogHbDTDk2CoeQl1Gb5dh4=; b=z/Ffa/cIed1YUV KVF9AkdDvEeQY7r0AEbSAa7vuH9Ueik6O6byMsWRsiLhyAn0JLm+H+dtb9QX5Rx0TqyvumFU8PJyG 410uT3MJqixPllDzs5ninZrE/tBVWsFRuvJPLzlTRQRwrpY/IdXNcYopVqq/1XYiTq8HUe81FhYRS 5XvmuchOa0NdZQfnJBRLlMgW1+OWACGuMWAHXBT1sl1H6RxtHxcFjtSbiaqcG1dGqIa/YEgfLsp5n MiX5z3OuUsqhJiavJnt6XjjA0AdQL+/+sDck4Qc5e352+AxgHlASXje98TIP1ZojXu7LcQbDY+HlL ob6WFw03zzsqzMTSV4OQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEBYl-006jIl-Su; Sun, 30 Jan 2022 14:52:08 +0000 Received: from nbd.name ([2a01:4f8:221:3d45::2]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1nEBYC-006j0c-Df; Sun, 30 Jan 2022 14:51:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=nbd.name; s=20160729; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=SV4r8zfyzAWYlpoI7Y1Q8wKuVWvcxHwic0J49gpohiM=; b=FkKAvFaO8WHU3wozFtFucW9hpT yR0+JBeoAugNGDStkr5+ktpLG2KSvdyQ2/o+qReQSn3nZgS9nrJzzuIhE+wWRKoFNm91wbFBTIaaI XoJ+RpdkBvlIQfLXNKCQOkahK12yv8alTTL2J16f+7VGM1XX/PdRn9mKk/rDd+ijzGbg=; Received: from p200300daa716f900d40f7dfd86c385e0.dip0.t-ipconnect.de ([2003:da:a716:f900:d40f:7dfd:86c3:85e0] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1nEBY9-0002if-Pt; Sun, 30 Jan 2022 15:51:29 +0100 From: Felix Fietkau To: Rob Herring Cc: soc@kernel.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, john@phrozen.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v9 07/13] ARM: dts: add clock support for Airoha EN7523 Date: Sun, 30 Jan 2022 15:51:10 +0100 Message-Id: <20220130145116.88406-8-nbd@nbd.name> X-Mailer: git-send-email 2.32.0 (Apple Git-132) In-Reply-To: <20220130145116.88406-1-nbd@nbd.name> References: <20220130145116.88406-1-nbd@nbd.name> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220130_065132_678961_FFF957FC X-CRM114-Status: UNSURE ( 9.37 ) 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org This driver only registers fixed rate clocks, since the clocks are fully initialized by the boot loader and should not be changed later, according to Airoha. Signed-off-by: Felix Fietkau --- arch/arm/boot/dts/en7523.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/en7523.dtsi b/arch/arm/boot/dts/en7523.dtsi index f1d4c03aad89..1e5280be02ba 100644 --- a/arch/arm/boot/dts/en7523.dtsi +++ b/arch/arm/boot/dts/en7523.dtsi @@ -2,6 +2,7 @@ #include #include +#include / { interrupt-parent = <&gic>; @@ -82,6 +83,13 @@ L2_0: l2-cache0 { }; }; + scu: system-controller@1fa20000 { + compatible = "airoha,en7523-scu"; + reg = <0x1fa20000 0x400>, + <0x1fb00000 0x1000>; + #clock-cells = <1>; + }; + gic: interrupt-controller@9000000 { compatible = "arm,gic-v3"; interrupt-controller;