From patchwork Tue Oct 8 04:50:07 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Joseph Lo X-Patchwork-Id: 3000421 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id EF65E9F245 for ; Tue, 8 Oct 2013 04:54:02 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id EC814201BF for ; Tue, 8 Oct 2013 04:54:01 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E6AF6201BB for ; Tue, 8 Oct 2013 04:54:00 +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 1VTPHA-0000cV-MV; Tue, 08 Oct 2013 04:52:05 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTPGZ-0001Hu-MT; Tue, 08 Oct 2013 04:51:28 +0000 Received: from hqemgate15.nvidia.com ([216.228.121.64]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1VTPG2-0001Cf-O6 for linux-arm-kernel@lists.infradead.org; Tue, 08 Oct 2013 04:50:55 +0000 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com id ; Mon, 07 Oct 2013 21:50:19 -0700 Received: from hqemhub01.nvidia.com ([172.20.12.94]) by hqnvupgp08.nvidia.com (PGP Universal service); Mon, 07 Oct 2013 21:46:25 -0700 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Mon, 07 Oct 2013 21:46:25 -0700 Received: from jlo-ubuntu-64.nvidia.com (172.20.144.16) by hqemhub01.nvidia.com (172.20.150.30) with Microsoft SMTP Server (TLS) id 8.3.327.1; Mon, 7 Oct 2013 21:50:30 -0700 From: Joseph Lo To: Stephen Warren Subject: [PATCH V2 5/6] HACK: arm: tegra: reuse the Tegra114 clock driver for Tegra124 Date: Tue, 8 Oct 2013 12:50:07 +0800 Message-ID: <1381207808-14734-6-git-send-email-josephl@nvidia.com> X-Mailer: git-send-email 1.8.4 In-Reply-To: <1381207808-14734-1-git-send-email-josephl@nvidia.com> References: <1381207808-14734-1-git-send-email-josephl@nvidia.com> X-NVConfidentiality: public MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20131008_005054_890546_3E175A82 X-CRM114-Status: GOOD ( 11.59 ) X-Spam-Score: -2.1 (--) Cc: linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Joseph Lo 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: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, 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 patch is only a hack for Tegra124 bring up testing. Please don't merge this. The same function can be replaced by Tegra124 clock driver. * re-use UART-A in DT * add a temp PMC compatible value Signed-off-by: Joseph Lo --- V2: * add a temp PMC compatible value fot Tegra124 --- arch/arm/boot/dts/tegra124.dtsi | 8 ++++++++ drivers/clk/tegra/clk-tegra114.c | 1 + 2 files changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi index 905f148..7734d8d 100644 --- a/arch/arm/boot/dts/tegra124.dtsi +++ b/arch/arm/boot/dts/tegra124.dtsi @@ -1,3 +1,4 @@ +#include #include #include "skeleton.dtsi" @@ -29,6 +30,12 @@ ; }; + tegra_car: clock { + compatible = "nvidia,tegra114-car"; + reg = <0x60006000 0x1000>; + #clock-cells = <1>; + }; + /* * There are two serial driver i.e. 8250 based simple serial * driver and APB DMA based serial driver for higher baudrate @@ -43,6 +50,7 @@ reg-shift = <2>; interrupts = ; status = "disabled"; + clocks = <&tegra_car TEGRA114_CLK_UARTA>; }; serial@70006040 { diff --git a/drivers/clk/tegra/clk-tegra114.c b/drivers/clk/tegra/clk-tegra114.c index 9467da7..9a847f3 100644 --- a/drivers/clk/tegra/clk-tegra114.c +++ b/drivers/clk/tegra/clk-tegra114.c @@ -2198,6 +2198,7 @@ static struct tegra_cpu_car_ops tegra114_cpu_car_ops = { }; static const struct of_device_id pmc_match[] __initconst = { + { .compatible = "nvidia,tegra124-pmc" }, { .compatible = "nvidia,tegra114-pmc" }, {}, };