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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E61BEC4332F for ; Fri, 11 Feb 2022 19:13:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1349993AbiBKTNC (ORCPT ); Fri, 11 Feb 2022 14:13:02 -0500 Received: from mxb-00190b01.gslb.pphosted.com ([23.128.96.19]:39708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1349908AbiBKTM5 (ORCPT ); Fri, 11 Feb 2022 14:12:57 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 92DD9CED; Fri, 11 Feb 2022 11:12:56 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 2AC3461F3C; Fri, 11 Feb 2022 19:12:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EC34C340F1; Fri, 11 Feb 2022 19:12:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644606775; bh=icDAxhIilkMcIBD/iE5/3SiYgSSWiOTuHCkrhxzg/7M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jBzHpQ5pdB0MztPObMedFoQYSkox1wWNSoNrPLoB0nNDR35MVSlsgv+pOSyFpp/IK oM3CSNSjYuenhrlMbUdGwfWp1QC1kkJNnrJdPmUsk8oOPAy+mjMW4pSW3ks6q0sKit NUpq4DZKVxjHKmZdHeqYObqM4XAKvUlUAIYndC1YkKlHgWKzfqtWFSclQWTQXjLLvn oq/DpY3BEyv8vF9lK6ovNagwkYk6rvkT6y9Bbe4if0Bv6PajxQklOvutFvXUUkMw94 J65CVQxFaghRpTsGsgsWH2GoiMyNj6juzzFLTWSl6t34AXFPHItlRiTfL/XWfz2pQr K5QmJmhAycRNQ== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Stephen Boyd , Michael Turquette , Greg Kroah-Hartman , Gregory Clement Cc: =?UTF-8?q?Pali=20Roh=C3=A1r?= , linux-clk@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH v8 5/6] arm64: dts: marvell: armada-37xx: add device node for UART clock and use it Date: Fri, 11 Feb 2022 20:12:37 +0100 Message-Id: <20220211191238.2142-6-kabel@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220211191238.2142-1-kabel@kernel.org> References: <20220211191238.2142-1-kabel@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org From: Pali Rohár Define DT node for UART clock "marvell,armada-3700-uart-clock" and use this UART clock as a base clock for all UART devices. Signed-off-by: Pali Rohár Reviewed-by: Marek Behún Signed-off-by: Marek Behún --- Changes since v7: - changed commit message ("This change defines" -> "Define") - added Marek's Reviewed-by tag --- arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 673f4906eef9..4cf6c8aa0ac2 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -132,10 +132,20 @@ avs: avs@11500 { reg = <0x11500 0x40>; }; + uartclk: clock-controller@12010 { + compatible = "marvell,armada-3700-uart-clock"; + reg = <0x12010 0x4>, <0x12210 0x4>; + clocks = <&tbg 0>, <&tbg 1>, <&tbg 2>, + <&tbg 3>, <&xtalclk>; + clock-names = "TBG-A-P", "TBG-B-P", "TBG-A-S", + "TBG-B-S", "xtal"; + #clock-cells = <1>; + }; + uart0: serial@12000 { compatible = "marvell,armada-3700-uart"; reg = <0x12000 0x18>; - clocks = <&xtalclk>; + clocks = <&uartclk 0>; interrupts = , , @@ -147,7 +157,7 @@ uart0: serial@12000 { uart1: serial@12200 { compatible = "marvell,armada-3700-uart-ext"; reg = <0x12200 0x30>; - clocks = <&xtalclk>; + clocks = <&uartclk 1>; interrupts = , ; -- 2.34.1 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 00EBBC433F5 for ; Fri, 11 Feb 2022 19:14:26 +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; 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Fri, 11 Feb 2022 19:12:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8EC34C340F1; Fri, 11 Feb 2022 19:12:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644606775; bh=icDAxhIilkMcIBD/iE5/3SiYgSSWiOTuHCkrhxzg/7M=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jBzHpQ5pdB0MztPObMedFoQYSkox1wWNSoNrPLoB0nNDR35MVSlsgv+pOSyFpp/IK oM3CSNSjYuenhrlMbUdGwfWp1QC1kkJNnrJdPmUsk8oOPAy+mjMW4pSW3ks6q0sKit NUpq4DZKVxjHKmZdHeqYObqM4XAKvUlUAIYndC1YkKlHgWKzfqtWFSclQWTQXjLLvn oq/DpY3BEyv8vF9lK6ovNagwkYk6rvkT6y9Bbe4if0Bv6PajxQklOvutFvXUUkMw94 J65CVQxFaghRpTsGsgsWH2GoiMyNj6juzzFLTWSl6t34AXFPHItlRiTfL/XWfz2pQr K5QmJmhAycRNQ== From: =?UTF-8?q?Marek=20Beh=C3=BAn?= To: Stephen Boyd , Michael Turquette , Greg Kroah-Hartman , Gregory Clement Cc: =?UTF-8?q?Pali=20Roh=C3=A1r?= , linux-clk@vger.kernel.org, linux-serial@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?UTF-8?q?Marek=20Beh=C3=BAn?= Subject: [PATCH v8 5/6] arm64: dts: marvell: armada-37xx: add device node for UART clock and use it Date: Fri, 11 Feb 2022 20:12:37 +0100 Message-Id: <20220211191238.2142-6-kabel@kernel.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220211191238.2142-1-kabel@kernel.org> References: <20220211191238.2142-1-kabel@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220211_111256_341416_56306CB8 X-CRM114-Status: GOOD ( 11.32 ) 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; 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