From: Franklin S Cooper Jr <fcooper-l0cyMroinI0@public.gmane.org>
To: <linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>
Cc: <linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org>,
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
Franklin S Cooper Jr <fcooper-l0cyMroinI0@public.gmane.org>
Subject: [PATCH 0/4] spi: davinci: Improve prescaler limit support
Date: Tue, 14 Jul 2015 14:45:23 -0500 [thread overview]
Message-ID: <1436903127-6777-1-git-send-email-fcooper@ti.com> (raw)
Currently the prescale limit is treated as a one size fits all value even
though their are differences depending on the SOC. This patchset insures
that the proper prescale limit is used for each platform/SOC.
Franklin S Cooper Jr (4):
spi: davinci: Set prescale value based on register value
spi: davinci: Choose correct pre-scaler limit based on SOC
ARM: davinci: Set proper SPI prescale limit value
ARM: dts: keystone: Add ti,keystone-spi for SPI
.../devicetree/bindings/spi/spi-davinci.txt | 2 +
arch/arm/boot/dts/keystone.dtsi | 6 +--
arch/arm/mach-davinci/devices-da8xx.c | 2 +
arch/arm/mach-davinci/dm355.c | 1 +
arch/arm/mach-davinci/dm365.c | 1 +
drivers/spi/spi-davinci.c | 50 +++++++++++++++++-----
include/linux/platform_data/spi-davinci.h | 1 +
7 files changed, 50 insertions(+), 13 deletions(-)
--
1.9.1
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next reply other threads:[~2015-07-14 19:45 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-14 19:45 Franklin S Cooper Jr [this message]
[not found] ` <1436903127-6777-1-git-send-email-fcooper-l0cyMroinI0@public.gmane.org>
2015-07-14 19:45 ` [PATCH 1/4] spi: davinci: Set prescale value based on register value Franklin S Cooper Jr
[not found] ` <1436903127-6777-2-git-send-email-fcooper-l0cyMroinI0@public.gmane.org>
2015-07-24 17:29 ` Applied "spi: davinci: Set prescale value based on register value" to the spi tree Mark Brown
2015-07-14 19:45 ` [PATCH 2/4] spi: davinci: Choose correct pre-scaler limit based on SOC Franklin S Cooper Jr
[not found] ` <1436903127-6777-3-git-send-email-fcooper-l0cyMroinI0@public.gmane.org>
2015-07-24 17:29 ` Applied "spi: davinci: Choose correct pre-scaler limit based on SOC" to the spi tree Mark Brown
2015-07-14 19:45 ` [PATCH 3/4] ARM: davinci: Set proper SPI prescale limit value Franklin S Cooper Jr
[not found] ` <1436903127-6777-4-git-send-email-fcooper-l0cyMroinI0@public.gmane.org>
2015-08-15 16:22 ` Applied "ARM: davinci: Set proper SPI prescale limit value" to the spi tree Mark Brown
2015-07-14 19:45 ` [PATCH 4/4] ARM: dts: keystone: Add ti,keystone-spi for SPI Franklin S Cooper Jr
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