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[v10,24/27] MIPS: CI20: defconfig: enable OST driver

Message ID	20190302233413.14813-25-paul@crapouillou.net (mailing list archive)
State	Superseded
Headers	show Return-Path: <linux-mips-owner@kernel.org> From: Paul Cercueil <paul@crapouillou.net> To: Thierry Reding <thierry.reding@gmail.com>, Daniel Lezcano <daniel.lezcano@linaro.org>, Thomas Gleixner <tglx@linutronix.de>, Ralf Baechle <ralf@linux-mips.org>, Paul Burton <paul.burton@mips.com>, James Hogan <jhogan@kernel.org>, Jonathan Corbet <corbet@lwn.net>, =?utf-8?q?Uwe_Kleine-K=C3=B6nig?= <u.kleine-koenig@pengutronix.de> Cc: Mathieu Malaterre <malat@debian.org>, od@zcrc.me, linux-pwm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-watchdog@vger.kernel.org, linux-mips@vger.kernel.org, linux-doc@vger.kernel.org, linux-clk@vger.kernel.org, Paul Cercueil <paul@crapouillou.net> Subject: [PATCH v10 24/27] MIPS: CI20: defconfig: enable OST driver Date: Sat, 2 Mar 2019 20:34:10 -0300 Message-Id: <20190302233413.14813-25-paul@crapouillou.net> In-Reply-To: <20190302233413.14813-1-paul@crapouillou.net> References: <20190302233413.14813-1-paul@crapouillou.net> Sender: linux-mips-owner@vger.kernel.org Precedence: bulk
Series	Ingenic TCU patchset \| expand [5.2,v10,00/27] Ingenic TCU patchset [v10,01/27] dt-bindings: ingenic: Add DT bindings for TCU clocks [v10,02/27] doc: Add doc for the Ingenic TCU hardware [v10,03/27] dt-bindings: Add doc for the Ingenic TCU drivers [v10,04/27] clocksource: Add a new timer-ingenic driver [v10,05/27] clocksource: Add driver for the Ingenic JZ47xx OST [v10,06/27] MAINTAINERS: Add myself as maintainer for Ingenic TCU drivers [v10,07/27] watchdog: jz4740: Use WDT clock provided by TCU driver [v10,08/27] watchdog: jz4740: Use regmap provided by TCU driver [v10,09/27] watchdog: jz4740: Avoid starting watchdog in set_timeout [v10,10/27] watchdog: jz4740: Drop dependency on MACH_JZ47xx, use COMPILE_TEST [v10,11/27] pwm: jz4740: Apply configuration atomically [v10,12/27] pwm: jz4740: Use regmap from TCU driver [v10,13/27] pwm: jz4740: Use clocks from TCU driver [v10,14/27] pwm: jz4740: Improve algorithm of clock calculation [v10,15/27] pwm: jz4740: Allow selection of PWM channels 0 and 1 [v10,16/27] pwm: jz4740: Drop dependency on MACH_INGENIC, use COMPILE_TEST [v10,17/27] pwm: jz4740: Remove unused devicetree compatible strings [v10,18/27] clk: jz4740: Add TCU clock [v10,19/27] MIPS: Kconfig: Select TCU timer driver when MACH_INGENIC is set [v10,20/27] MIPS: jz4740: Add DTS nodes for the TCU drivers [v10,21/27] MIPS: qi_lb60: Move PWM devices to devicetree [v10,22/27] MIPS: qi_lb60: Reduce system timer and clocksource to 750 kHz [v10,23/27] MIPS: CI20: Reduce system timer and clocksource to 3 MHz [v10,24/27] MIPS: CI20: defconfig: enable OST driver [v10,25/27] MIPS: GCW0: Reduce system timer and clocksource to 750 kHz [v10,26/27] MIPS: GCW0: defconfig: Enable OST, watchdog, PWM drivers [v10,27/27] MIPS: jz4740: Drop obsolete code

Commit Message

Paul Cercueil March 2, 2019, 11:34 p.m. UTC

The OST driver provides a clocksource and sched_clock that are much more
accurate than the default ones.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Tested-by: Mathieu Malaterre <malat@debian.org>
Tested-by: Artur Rojek <contact@artur-rojek.eu>
---

Notes:
         v5: New patch
    
         v6: No change
    
         v7: No change
    
         v8: No change
    
         v9: No change
    
         v10: No change

 arch/mips/configs/ci20_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff mbox series

Patch

diff --git a/arch/mips/configs/ci20_defconfig b/arch/mips/configs/ci20_defconfig
index 412800d5d7e0..2f101c7c1749 100644
--- a/arch/mips/configs/ci20_defconfig
+++ b/arch/mips/configs/ci20_defconfig
@@ -105,6 +105,7 @@  CONFIG_RTC_CLASS=y
 CONFIG_RTC_DRV_JZ4740=y
 CONFIG_DMADEVICES=y
 CONFIG_DMA_JZ4780=y
+CONFIG_INGENIC_OST=y
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_MEMORY=y
 CONFIG_EXT4_FS=y