From patchwork Wed May 20 13:32:44 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 6446341 Return-Path: X-Original-To: patchwork-linux-mediatek@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id D133FC0432 for ; Wed, 20 May 2015 13:34:34 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id ED52C20373 for ; Wed, 20 May 2015 13:34:33 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0548A20384 for ; Wed, 20 May 2015 13:34:33 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yv48j-00022J-Qj; Wed, 20 May 2015 13:34:29 +0000 Received: from casper.infradead.org ([2001:770:15f::2]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yv47k-0001BZ-NK for linux-mediatek@bombadil.infradead.org; Wed, 20 May 2015 13:33:28 +0000 Received: from metis.ext.pengutronix.de ([2001:6f8:1178:4:290:27ff:fe1d:cc33]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Yv47f-0007Uz-1W for linux-mediatek@lists.infradead.org; Wed, 20 May 2015 13:33:23 +0000 Received: from dude.hi.pengutronix.de ([2001:67c:670:100:1d::7]) by metis.ext.pengutronix.de with esmtps (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Yv47D-00068z-Nf; Wed, 20 May 2015 15:32:55 +0200 Received: from sha by dude.hi.pengutronix.de with local (Exim 4.84) (envelope-from ) id 1Yv47D-0002RP-AM; Wed, 20 May 2015 15:32:55 +0200 From: Sascha Hauer To: Matthias Brugger Subject: [PATCH 1/3] arm64: dts: mt8173: Add clock controller device nodes Date: Wed, 20 May 2015 15:32:44 +0200 Message-Id: <1432128766-4445-2-git-send-email-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1432128766-4445-1-git-send-email-s.hauer@pengutronix.de> References: <1432128766-4445-1-git-send-email-s.hauer@pengutronix.de> X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::7 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-mediatek@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150520_143323_167592_236F50C4 X-CRM114-Status: GOOD ( 10.39 ) X-Spam-Score: -1.9 (-) Cc: devicetree@vger.kernel.org, Sascha Hauer , linux-mediatek@lists.infradead.org, kernel@pengutronix.de, linux-arm-kernel@lists.infradead.org X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This adds the device nodes providing clocks on the Mediatek MT8173. These are: topckgen, infracfg, pericfg and apmixedsys. These are fed by two oscillators also added by this patch. Signed-off-by: Sascha Hauer Reviewed-by: Daniel Kurtz --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 41 ++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index 4595196..ef1d92f 100644 --- a/arch/arm64/boot/dts/mediatek/mt8173.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8173.dtsi @@ -11,6 +11,7 @@ * GNU General Public License for more details. */ +#include #include #include #include "mt8173-pinfunc.h" @@ -87,6 +88,20 @@ #clock-cells = <0>; }; + clk26m: oscillator@0 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <26000000>; + clock-output-names = "clk26m"; + }; + + clk32k: oscillator@1 { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <32000>; + clock-output-names = "clk32k"; + }; + timer { compatible = "arm,armv8-timer"; interrupt-parent = <&gic>; @@ -106,6 +121,26 @@ compatible = "simple-bus"; ranges; + topckgen: clock-controller@10000000 { + compatible = "mediatek,mt8173-topckgen"; + reg = <0 0x10000000 0 0x1000>; + #clock-cells = <1>; + }; + + infracfg: power-controller@10001000 { + compatible = "mediatek,mt8173-infracfg", "syscon"; + reg = <0 0x10001000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + + pericfg: power-controller@10003000 { + compatible = "mediatek,mt8173-pericfg", "syscon"; + reg = <0 0x10003000 0 0x1000>; + #clock-cells = <1>; + #reset-cells = <1>; + }; + /* * Pinctrl access register at 0x10005000 through regmap. * Register 0x1000b000 is used by EINT. @@ -138,6 +173,12 @@ reg = <0 0x10200620 0 0x20>; }; + apmixedsys: clock-controller@10209000 { + compatible = "mediatek,mt8173-apmixedsys"; + reg = <0 0x10209000 0 0x1000>; + #clock-cells = <1>; + }; + gic: interrupt-controller@10220000 { compatible = "arm,gic-400"; #interrupt-cells = <3>;