From patchwork Thu Jan 28 16:33:51 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jon Hunter X-Patchwork-Id: 574785 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 730D1140A98 for ; Fri, 29 Jan 2016 03:35:02 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1945971AbcA1QfB (ORCPT ); Thu, 28 Jan 2016 11:35:01 -0500 Received: from hqemgate15.nvidia.com ([216.228.121.64]:9590 "EHLO hqemgate15.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1945947AbcA1QfA (ORCPT ); Thu, 28 Jan 2016 11:35:00 -0500 Received: from hqnvupgp08.nvidia.com (Not Verified[216.228.121.13]) by hqemgate15.nvidia.com id ; Thu, 28 Jan 2016 08:35:06 -0800 Received: from hqemhub02.nvidia.com ([172.20.150.31]) by hqnvupgp08.nvidia.com (PGP Universal service); Thu, 28 Jan 2016 08:35:52 -0800 X-PGP-Universal: processed; by hqnvupgp08.nvidia.com on Thu, 28 Jan 2016 08:35:52 -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 08:34:58 -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 CC: linux-tegra@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Jon Hunter Subject: [PATCH V5 13/14] ARM64: tegra: Add audio PM domain device node for Tegra210 Date: Thu, 28 Jan 2016 16:33:51 +0000 Message-ID: <1453998832-27383-14-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 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org Add the audio power-domain for tegra210. Note that this also removes the existing "#power-domain-cells" which was incorrectly included by commit e53095857166 ("arm64: tegra: Add Tegra210 support"). Signed-off-by: Jon Hunter --- So far I have only added the audio power-domain for tegra210 as this is what I have been testing with to date. However, once this series is accepted then we can begin to add more. --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index bc23f4dea002..cf78082f2a3e 100644 --- a/arch/arm64/boot/dts/nvidia/tegra210.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra210.dtsi @@ -2,6 +2,7 @@ #include #include #include +#include #include / { @@ -581,7 +582,15 @@ clocks = <&tegra_car TEGRA210_CLK_PCLK>, <&clk32k_in>; clock-names = "pclk", "clk32k_in"; - #power-domain-cells = <1>; + powergates { + pd_audio: aud { + clocks = <&tegra_car TEGRA210_CLK_APE>, + <&tegra_car TEGRA210_CLK_APB2APE>; + resets = <&tegra_car 198>; + nvidia,powergate = ; + #power-domain-cells = <0>; + }; + }; }; fuse@0,7000f800 {