From patchwork Thu Jan 28 16:33:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Hunter X-Patchwork-Id: 8152501 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 [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 517D69F440 for ; Thu, 28 Jan 2016 16:46:13 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6C68920340 for ; Thu, 28 Jan 2016 16:46:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 88AC7202F8 for ; Thu, 28 Jan 2016 16:46:11 +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 1aOpgf-0000CA-BE; Thu, 28 Jan 2016 16:44:49 +0000 Received: from hqemgate14.nvidia.com ([216.228.121.143]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aOpXQ-00065V-Jn for linux-arm-kernel@lists.infradead.org; Thu, 28 Jan 2016 16:35:20 +0000 Received: from hqnvupgp07.nvidia.com (Not Verified[216.228.121.13]) by hqemgate14.nvidia.com id ; Thu, 28 Jan 2016 08:34:23 -0800 Received: from hqemhub02.nvidia.com ([172.20.150.31]) by hqnvupgp07.nvidia.com (PGP Universal service); Thu, 28 Jan 2016 08:35:31 -0800 X-PGP-Universal: processed; by hqnvupgp07.nvidia.com on Thu, 28 Jan 2016 08:35:31 -0800 Received: from jonathanh-lm.nvidia.com (172.20.144.16) by hqemhub02.nvidia.com (172.20.150.31) with Microsoft SMTP Server (TLS) id 8.3.406.0; Thu, 28 Jan 2016 08:34:55 -0800 From: Jon Hunter To: Stephen Warren , Thierry Reding , Alexandre Courbot , "Rafael J. Wysocki" , Kevin Hilman , Ulf Hansson , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala Subject: [PATCH V5 12/14] clk: tegra210: Add the APB2APE audio clock Date: Thu, 28 Jan 2016 16:33:50 +0000 Message-ID: <1453998832-27383-13-git-send-email-jonathanh@nvidia.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1453998832-27383-1-git-send-email-jonathanh@nvidia.com> References: <1453998832-27383-1-git-send-email-jonathanh@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-20160128_083516_829965_C2D69A0B X-CRM114-Status: GOOD ( 12.78 ) X-Spam-Score: -6.9 (------) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, Jon Hunter , linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.2 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 The APB2APE clock for the audio subsystem is required for powering up the audio power domain and accessing the various modules in this subsystem on the tegra210 device. Add this clock for tegra210. Signed-off-by: Jon Hunter --- drivers/clk/tegra/clk-id.h | 1 + drivers/clk/tegra/clk-tegra-periph.c | 1 + drivers/clk/tegra/clk-tegra210.c | 1 + include/dt-bindings/clock/tegra210-car.h | 2 +- 4 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/clk/tegra/clk-id.h b/drivers/clk/tegra/clk-id.h index 19ce0738ee76..62ea38187b71 100644 --- a/drivers/clk/tegra/clk-id.h +++ b/drivers/clk/tegra/clk-id.h @@ -11,6 +11,7 @@ enum clk_id { tegra_clk_afi, tegra_clk_amx, tegra_clk_amx1, + tegra_clk_apb2ape, tegra_clk_apbdma, tegra_clk_apbif, tegra_clk_ape, diff --git a/drivers/clk/tegra/clk-tegra-periph.c b/drivers/clk/tegra/clk-tegra-periph.c index 1860df1862dd..ea2b9cbf9e70 100644 --- a/drivers/clk/tegra/clk-tegra-periph.c +++ b/drivers/clk/tegra/clk-tegra-periph.c @@ -829,6 +829,7 @@ static struct tegra_periph_init_data gate_clks[] = { GATE("xusb_gate", "osc", 143, 0, tegra_clk_xusb_gate, 0), GATE("pll_p_out_cpu", "pll_p", 223, 0, tegra_clk_pll_p_out_cpu, 0), GATE("pll_p_out_adsp", "pll_p", 187, 0, tegra_clk_pll_p_out_adsp, 0), + GATE("apb2ape", "clk_m", 107, 0, tegra_clk_apb2ape, 0), }; static struct tegra_periph_init_data div_clks[] = { diff --git a/drivers/clk/tegra/clk-tegra210.c b/drivers/clk/tegra/clk-tegra210.c index 5d8fac7052f2..ff9741128d53 100644 --- a/drivers/clk/tegra/clk-tegra210.c +++ b/drivers/clk/tegra/clk-tegra210.c @@ -2204,6 +2204,7 @@ static struct tegra_clk tegra210_clks[tegra_clk_max] __initdata = { [tegra_clk_pll_c4_out1] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT1, .present = true }, [tegra_clk_pll_c4_out2] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT2, .present = true }, [tegra_clk_pll_c4_out3] = { .dt_id = TEGRA210_CLK_PLL_C4_OUT3, .present = true }, + [tegra_clk_apb2ape] = { .dt_id = TEGRA210_CLK_APB2APE, .present = true }, }; static struct tegra_devclk devclks[] __initdata = { diff --git a/include/dt-bindings/clock/tegra210-car.h b/include/dt-bindings/clock/tegra210-car.h index 6f45aea49e4f..0a05b0d36ae7 100644 --- a/include/dt-bindings/clock/tegra210-car.h +++ b/include/dt-bindings/clock/tegra210-car.h @@ -126,7 +126,7 @@ /* 104 */ /* 105 */ #define TEGRA210_CLK_D_AUDIO 106 -/* 107 ( affects abp -> ape) */ +#define TEGRA210_CLK_APB2APE 107 /* 108 */ /* 109 */ /* 110 */