From patchwork Fri Mar 21 20:08:39 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexandre Belloni X-Patchwork-Id: 3876271 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 7FAD4BF540 for ; Fri, 21 Mar 2014 20:10:59 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BBAA920212 for ; Fri, 21 Mar 2014 20:10:58 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (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 C61A020203 for ; Fri, 21 Mar 2014 20:10:57 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1WR5lS-00058N-RM; Fri, 21 Mar 2014 20:10:03 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WR5lG-0000xN-6R; Fri, 21 Mar 2014 20:09:50 +0000 Received: from top.free-electrons.com ([176.31.233.9] helo=mail.free-electrons.com) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WR5ko-0000sx-UE for linux-arm-kernel@lists.infradead.org; Fri, 21 Mar 2014 20:09:24 +0000 Received: by mail.free-electrons.com (Postfix, from userid 106) id 4C702B1B; Fri, 21 Mar 2014 21:09:05 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: 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 Received: from localhost (128-79-216-6.hfc.dyn.abo.bbox.fr [128.79.216.6]) by mail.free-electrons.com (Postfix) with ESMTPSA id F33307F6; Fri, 21 Mar 2014 21:09:04 +0100 (CET) From: Alexandre Belloni To: Sebastian Hesselbarth , Mike Turquette Subject: [PATCH v2 3/5] ARM: berlin/dt: add cpupll and syspll support to BG2Q Date: Fri, 21 Mar 2014 21:08:39 +0100 Message-Id: <1395432521-11055-4-git-send-email-alexandre.belloni@free-electrons.com> X-Mailer: git-send-email 1.8.3.2 In-Reply-To: <1395432521-11055-1-git-send-email-alexandre.belloni@free-electrons.com> References: <1395432521-11055-1-git-send-email-alexandre.belloni@free-electrons.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140321_160923_188989_120EE439 X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.2 (-) Cc: Jimmy Xu , Jisheng Zhang , linux-doc@vger.kernel.org, =?UTF-8?q?Antoine=20T=C3=A9nart?= , linux-kernel@vger.kernel.org, Alexandre Belloni , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The Berlin BG2Q has two supported PLLs: CPU PLL and System PLL, add those to the SoC device tree. Note that support for the AVPLL is not yet available. Signed-off-by: Alexandre Belloni --- arch/arm/boot/dts/berlin2q.dtsi | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) diff --git a/arch/arm/boot/dts/berlin2q.dtsi b/arch/arm/boot/dts/berlin2q.dtsi index 07452a7483fa..5925e6a16749 100644 --- a/arch/arm/boot/dts/berlin2q.dtsi +++ b/arch/arm/boot/dts/berlin2q.dtsi @@ -59,16 +59,10 @@ clock-frequency = <100000000>; }; - cpuclk: cpu-clock { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <1200000000>; - }; - twdclk: twdclk { compatible = "fixed-factor-clock"; #clock-cells = <0>; - clocks = <&cpuclk>; + clocks = <&cpupll>; clock-mult = <1>; clock-div = <3>; }; @@ -101,6 +95,20 @@ #interrupt-cells = <3>; }; + cpupll: cpupll@dd0170 { + compatible = "marvell,berlin2q-pll"; + clocks = <&smclk>; + #clock-cells = <0>; + reg = <0xdd0170 0x8>; + }; + + syspll: syspll@ea0030 { + compatible = "marvell,berlin2q-pll"; + clocks = <&smclk>; + #clock-cells = <0>; + reg = <0xea0030 0x8>; + }; + apb@e80000 { compatible = "simple-bus"; #address-cells = <1>;