Groups > linux.kernel > #1419770

[PATCH 45/48] ARM: at91/defconfig: sama5: unselect ATMEL_PIT

From	Alexandre Belloni <alexandre.belloni@free-electrons.com>
Newsgroups	linux.kernel
Subject	[PATCH 45/48] ARM: at91/defconfig: sama5: unselect ATMEL_PIT
Date	2016-06-11 00:10 +0200
Message-ID	<rICMO-2IE-31@gated-at.bofh.it> (permalink)
References	<rICMO-2IE-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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The PIT is not required anymore to successfully boot and may actually harm
in case preempt-rt is used because the PIT interrupt is shared.
Disable it so the TCB clocksource is used.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
---
 arch/arm/configs/sama5_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/sama5_defconfig b/arch/arm/configs/sama5_defconfig
index 9cb1a85bb166..c17a13487bea 100644
--- a/arch/arm/configs/sama5_defconfig
+++ b/arch/arm/configs/sama5_defconfig
@@ -192,6 +192,7 @@ CONFIG_RTC_DRV_AT91RM9200=y
 CONFIG_DMADEVICES=y
 CONFIG_AT_HDMAC=y
 CONFIG_AT_XDMAC=y
+# CONFIG_ATMEL_PIT is not set
 # CONFIG_IOMMU_SUPPORT is not set
 CONFIG_IIO=y
 CONFIG_AT91_ADC=y
-- 
2.8.1

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[PATCH 45/48] ARM: at91/defconfig: sama5: unselect ATMEL_PIT Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-06-11 00:10 +0200

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