From patchwork Thu May 7 17:23:16 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tony Lindgren X-Patchwork-Id: 11534461 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3EF0C15AB for ; Thu, 7 May 2020 17:23:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2E60A21473 for ; Thu, 7 May 2020 17:23:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726641AbgEGRXl (ORCPT ); Thu, 7 May 2020 13:23:41 -0400 Received: from muru.com ([72.249.23.125]:53102 "EHLO muru.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726074AbgEGRXl (ORCPT ); Thu, 7 May 2020 13:23:41 -0400 Received: from hillo.muru.com (localhost [127.0.0.1]) by muru.com (Postfix) with ESMTP id B4C8980CD; Thu, 7 May 2020 17:24:26 +0000 (UTC) From: Tony Lindgren To: Daniel Lezcano , Thomas Gleixner Cc: linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, "H. Nikolaus Schaller" , Aaro Koskinen , Adam Ford , Andreas Kemnade , Brian Hutchinson , Graeme Smecher , Grygorii Strashko , Keerthy , Lokesh Vutla , Michael Turquette , Rob Herring , Stephen Boyd , Tero Kristo , devicetree@vger.kernel.org, linux-clk@vger.kernel.org Subject: [PATCHv3 00/14] Update omaps to use drivers/clocksource timers Date: Thu, 7 May 2020 10:23:16 -0700 Message-Id: <20200507172330.18679-1-tony@atomide.com> X-Mailer: git-send-email 2.26.2 MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org Hi all, Here's v3 series to udpate omaps to use drivers/clocksource timers for the 32k counter and dmtimer, and to remove the old legacy platform code. Please review and test. I've updated the timer-ti-dm-systimer.c patch based on the comments from Daniel and Rob, and added support for selecting the preferred timers to use. Then for merging when folks are happy with this series, Daniel if you can please apply the first three patches into an immutable branch it would be great. Regards, Tony Changes since v2: - Drop extra compatible and use timer capabilities instead as suggested by Rob - Add support for detecting the preferred system timers to use Changes since v1: - Updated to be self-contained based on comments from Daniel Tony Lindgren (14): clocksource/drivers/timer-ti-32k: Add support for initializing directly clocksource/drivers/timer-ti-dm: Add clockevent and clocksource support clk: ti: dm816: enable sysclk6_ck on init bus: ti-sysc: Ignore timer12 on secure omap3 ARM: OMAP2+: Add omap_init_time_of() ARM: dts: Configure system timers for am335x ARM: dts: Configure system timers for am437x ARM: dts: Configure system timers for omap4 ARM: dts: Configure system timers for omap5 and dra7 ARM: dts: Configure system timers for omap3 ARM: dts: Configure system timers for ti81xx ARM: dts: Configure system timers for omap2 ARM: OMAP2+: Drop old timer code for dmtimer and 32k counter bus: ti-sysc: Timers no longer need legacy quirk handling arch/arm/boot/dts/am33xx-l4.dtsi | 6 +- arch/arm/boot/dts/am33xx.dtsi | 20 + arch/arm/boot/dts/am3517.dtsi | 24 +- arch/arm/boot/dts/am4372.dtsi | 20 + arch/arm/boot/dts/am437x-l4.dtsi | 7 +- arch/arm/boot/dts/dm814x.dtsi | 74 +- arch/arm/boot/dts/dm816x.dtsi | 78 +- arch/arm/boot/dts/dra7-l4.dtsi | 7 +- arch/arm/boot/dts/dra7.dtsi | 10 + arch/arm/boot/dts/omap2.dtsi | 31 +- arch/arm/boot/dts/omap2420.dtsi | 68 +- arch/arm/boot/dts/omap2430.dtsi | 68 +- arch/arm/boot/dts/omap3-beagle.dts | 33 + arch/arm/boot/dts/omap3-devkit8000.dts | 33 + arch/arm/boot/dts/omap3.dtsi | 134 +++- arch/arm/boot/dts/omap4-l4.dtsi | 4 +- arch/arm/boot/dts/omap4.dtsi | 10 + arch/arm/boot/dts/omap5-l4.dtsi | 4 +- arch/arm/boot/dts/omap5.dtsi | 10 + arch/arm/mach-omap2/Makefile | 4 +- arch/arm/mach-omap2/board-generic.c | 32 +- arch/arm/mach-omap2/common.h | 7 + arch/arm/mach-omap2/omap_hwmod_2420_data.c | 20 - arch/arm/mach-omap2/omap_hwmod_2430_data.c | 19 - .../omap_hwmod_2xxx_interconnect_data.c | 8 - .../mach-omap2/omap_hwmod_2xxx_ipblock_data.c | 47 -- .../omap_hwmod_33xx_43xx_common_data.h | 2 - .../omap_hwmod_33xx_43xx_interconnect_data.c | 8 - .../omap_hwmod_33xx_43xx_ipblock_data.c | 62 -- arch/arm/mach-omap2/omap_hwmod_33xx_data.c | 10 - arch/arm/mach-omap2/omap_hwmod_3xxx_data.c | 146 +--- arch/arm/mach-omap2/omap_hwmod_43xx_data.c | 45 -- arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 90 --- arch/arm/mach-omap2/omap_hwmod_54xx_data.c | 89 --- arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 176 ----- arch/arm/mach-omap2/omap_hwmod_81xx_data.c | 74 -- arch/arm/mach-omap2/omap_hwmod_common_data.h | 3 - arch/arm/mach-omap2/timer.c | 568 +------------- drivers/bus/ti-sysc.c | 25 +- drivers/clk/ti/clk-816x.c | 1 + drivers/clocksource/Makefile | 1 + drivers/clocksource/timer-ti-32k.c | 48 +- drivers/clocksource/timer-ti-dm-systimer.c | 731 ++++++++++++++++++ 43 files changed, 1372 insertions(+), 1485 deletions(-) create mode 100644 drivers/clocksource/timer-ti-dm-systimer.c