Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933042AbcKIS0w (ORCPT ); Wed, 9 Nov 2016 13:26:52 -0500 Received: from mail-it0-f65.google.com ([209.85.214.65]:34943 "EHLO mail-it0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932951AbcKIS0s (ORCPT ); Wed, 9 Nov 2016 13:26:48 -0500 Date: Wed, 9 Nov 2016 12:26:46 -0600 From: Rob Herring To: Georgi Djakov Cc: sboyd@codeaurora.org, mturquette@baylibre.com, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, mark.rutland@arm.com, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH v9 1/3] clk: qcom: Add support for SMD-RPM Clocks Message-ID: <20161109182646.isqpfbiyxjrjqzdp@rob-hp-laptop> References: <20161102155658.32203-1-georgi.djakov@linaro.org> <20161102155658.32203-2-georgi.djakov@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161102155658.32203-2-georgi.djakov@linaro.org> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1418 Lines: 29 On Wed, Nov 02, 2016 at 05:56:56PM +0200, Georgi Djakov wrote: > This adds initial support for clocks controlled by the Resource > Power Manager (RPM) processor on some Qualcomm SoCs, which use > the qcom_smd_rpm driver to communicate with RPM. > Such platforms are msm8916, apq8084 and msm8974. > > The RPM is a dedicated hardware engine for managing the shared > SoC resources in order to keep the lowest power profile. It > communicates with other hardware subsystems via shared memory > and accepts clock requests, aggregates the requests and turns > the clocks on/off or scales them on demand. > > This driver is based on the codeaurora.org driver: > https://www.codeaurora.org/cgit/quic/la/kernel/msm-3.10/tree/drivers/clk/qcom/clock-rpm.c > > Signed-off-by: Georgi Djakov > --- > .../devicetree/bindings/clock/qcom,rpmcc.txt | 36 ++ Acked-by: Rob Herring > drivers/clk/qcom/Kconfig | 16 + > drivers/clk/qcom/Makefile | 1 + > drivers/clk/qcom/clk-smd-rpm.c | 571 +++++++++++++++++++++ > include/dt-bindings/clock/qcom,rpmcc.h | 45 ++ > 5 files changed, 669 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/qcom,rpmcc.txt > create mode 100644 drivers/clk/qcom/clk-smd-rpm.c > create mode 100644 include/dt-bindings/clock/qcom,rpmcc.h