From patchwork Mon Mar 14 08:44:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Felix Fietkau X-Patchwork-Id: 12779907 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 21E53C433EF for ; Mon, 14 Mar 2022 08:50:01 +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=byTMzcqoCVNx5EO4BjYa7aOeky+igPFQzVgS4oxHTE0=; b=i4V09M21Sduw1p wY88wFX+LCayOwM3sDH/ZCHBDcFLjRFFa74pyBwmQd/F8CzbHzdjZMyPl5C9tr4nVMde6s5rTnPbL 0BfjXrlib6qL1GgqpovCK/Tn+4hskMt36/sk38pQTYYUTeLsfieN3FVHoY4avCFVbGBA8trjv1LcQ Y33YOV9nLc95GbyiqOXksrEQtiJhcnYAMPADUgGdkPXIzHfgasd5UOem6KcVURpsD6nY8pR6nys7A pvOyGzgJ6mRtKiM/pyuvtRG9qcoUkpjwgScBj5SsiE6hMtIepd5/YxxoRdppxevlcx1nzm+RH16AE tgsCRSH+8kZQ3YpkM7Ng==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1nTgNg-004br9-V2; Mon, 14 Mar 2022 08:48:45 +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 1nTgJU-004a27-FJ; Mon, 14 Mar 2022 08:44:26 +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=6ED+3y9Uo8YjAaZ+tT2E38tEctlcxth+81kzQfm7swk=; b=GIqtL+kgsQqRFZ1iZkPypCPzzG 73L7LIKXLcVGXze3I3K8hQiv0Q5QheguZ2mxFp1TeXGYA9IE0Bd6Q9KOZaSXoslpVH3O0pDiGTplT QQd1mGyu5tHv60m1FNrTLCFMmHfOB6EjFhsdOZrlJNv7aeqwQ++976mgQaHdgRucih/g=; Received: from p200300daa7204f006c015a90d6b6c4d6.dip0.t-ipconnect.de ([2003:da:a720:4f00:6c01:5a90:d6b6:c4d6] helo=Maecks.lan) by ds12 with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.89) (envelope-from ) id 1nTgJQ-0002UN-SX; Mon, 14 Mar 2022 09:44:20 +0100 From: Felix Fietkau To: soc@kernel.org, Rob Herring Cc: linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v10 3/6] ARM: dts: add clock support for Airoha EN7523 Date: Mon, 14 Mar 2022 09:44:05 +0100 Message-Id: <20220314084409.84394-4-nbd@nbd.name> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220314084409.84394-1-nbd@nbd.name> References: <20220314084409.84394-1-nbd@nbd.name> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220314_014424_744685_28B4C942 X-CRM114-Status: UNSURE ( 9.65 ) 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 36597f587f46..2e705b87b6c1 100644 --- a/arch/arm/boot/dts/en7523.dtsi +++ b/arch/arm/boot/dts/en7523.dtsi @@ -3,6 +3,7 @@ #include #include #include +#include / { interrupt-parent = <&gic>; @@ -83,6 +84,13 @@ 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;