Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966783AbdIZAKE (ORCPT ); Mon, 25 Sep 2017 20:10:04 -0400 Received: from mail-qk0-f196.google.com ([209.85.220.196]:37427 "EHLO mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S966751AbdIZAKA (ORCPT ); Mon, 25 Sep 2017 20:10:00 -0400 X-Google-Smtp-Source: AOwi7QCgi4Q1mhLdPIXt4flGbPqsTX7dpGd04EBjHY/78hce489QV7mfZpTRG4eLkM79/m+bXR33gg== From: Florian Fainelli To: linux-arm-kernel@lists.infradead.org Cc: Florian Fainelli , Rob Herring , Mark Rutland , Ray Jui , Scott Branden , Jon Mason , bcm-kernel-feedback-list@broadcom.com (maintainer:BROADCOM IPROC ARM ARCHITECTURE), Michael Turquette , Stephen Boyd , Russell King , Arnd Bergmann , Olof Johansson , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-kernel@vger.kernel.org (open list), linux-clk@vger.kernel.org (open list:COMMON CLK FRAMEWORK) Subject: [PATCH 05/10] clk: bcm: Add Broadcom Hurricane 2 clock support Date: Mon, 25 Sep 2017 17:09:26 -0700 Message-Id: <20170926000931.670-6-f.fainelli@gmail.com> X-Mailer: git-send-email 2.14.1 In-Reply-To: <20170926000931.670-1-f.fainelli@gmail.com> References: <20170926000931.670-1-f.fainelli@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2697 Lines: 79 Add support for the Broadcom Hurricane 2 SoC clock controller. We can re-use the existing iProc clock library since the SoC's architecture is largely the same as its predecessors. Signed-off-by: Florian Fainelli --- drivers/clk/bcm/Kconfig | 9 +++++++++ drivers/clk/bcm/Makefile | 1 + drivers/clk/bcm/clk-hr2.c | 27 +++++++++++++++++++++++++++ 3 files changed, 37 insertions(+) create mode 100644 drivers/clk/bcm/clk-hr2.c diff --git a/drivers/clk/bcm/Kconfig b/drivers/clk/bcm/Kconfig index 1d9187df167b..4c4bd85f707c 100644 --- a/drivers/clk/bcm/Kconfig +++ b/drivers/clk/bcm/Kconfig @@ -30,6 +30,15 @@ config CLK_BCM_CYGNUS help Enable common clock framework support for the Broadcom Cygnus SoC +config CLK_BCM_HR2 + bool "Broadcom Hurricane 2 clock support" + depends on ARCH_BCM_HR2 || COMPILE_TEST + select COMMON_CLK_IPROC + default ARCH_BCM_HR2 + help + Enable common clock framework support for the Broadcom Hurricane 2 + SoC + config CLK_BCM_NSP bool "Broadcom Northstar/Northstar Plus clock support" depends on ARCH_BCM_5301X || ARCH_BCM_NSP || COMPILE_TEST diff --git a/drivers/clk/bcm/Makefile b/drivers/clk/bcm/Makefile index a0c14fa4aa1e..755144195541 100644 --- a/drivers/clk/bcm/Makefile +++ b/drivers/clk/bcm/Makefile @@ -8,6 +8,7 @@ obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835.o obj-$(CONFIG_ARCH_BCM2835) += clk-bcm2835-aux.o obj-$(CONFIG_ARCH_BCM_53573) += clk-bcm53573-ilp.o obj-$(CONFIG_CLK_BCM_CYGNUS) += clk-cygnus.o +obj-$(CONFIG_CLK_BCM_HR2) += clk-hr2.o obj-$(CONFIG_CLK_BCM_NSP) += clk-nsp.o obj-$(CONFIG_CLK_BCM_NS2) += clk-ns2.o obj-$(CONFIG_CLK_BCM_SR) += clk-sr.o diff --git a/drivers/clk/bcm/clk-hr2.c b/drivers/clk/bcm/clk-hr2.c new file mode 100644 index 000000000000..f7c5b7379475 --- /dev/null +++ b/drivers/clk/bcm/clk-hr2.c @@ -0,0 +1,27 @@ +/* + * Copyright (C) 2017 Broadcom + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include + +#include "clk-iproc.h" + +static void __init hr2_armpll_init(struct device_node *node) +{ + iproc_armpll_setup(node); +} +CLK_OF_DECLARE(hr2_armpll, "brcm,hr2-armpll", hr2_armpll_init); -- 2.14.1