From: Damien Riegel <damien.riegel@savoirfairelinux.com>
To: linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-watchdog@vger.kernel.org
Cc: shawnguo@kernel.org, kernel@pengutronix.de, wim@iguana.be,
robh+dt@kernel.org, sameo@linux.intel.com, lee.jones@linaro.org,
dinh.linux@gmail.com, linux@roeck-us.net,
kernel@savoirfairelinux.com,
Damien Riegel <damien.riegel@savoirfairelinux.com>
Subject: [PATCH v2 0/5] Add board support for TS-4800
Date: Thu, 29 Oct 2015 16:27:25 -0400 [thread overview]
Message-ID: <1446150450-22093-1-git-send-email-damien.riegel@savoirfairelinux.com> (raw)
This patch serie adds support for TS-4800 board. This board,
manufactured by Technologic Systems, is based on an IMX515.
The first stage bootloader, called TS-BOOTROM, enables the watchdog,
so a watchdog driver is required to prevent board from rebooting.
The current device tree is minimal but it allows to get a shell on the
board.
Changes in v2:
- Added a mfd driver to handle syscon registers
- The watchdog driver now uses the regmap (created by the mfd driver)
to access the feed register
- Remove watchdog's dependency on SOC_IMX51
Damien Riegel (5):
of: add vendor prefix for Technologic Systems
mfd: ts4800-syscon: add driver for TS-4800 syscon
watchdog: ts4800: add driver for TS-4800 watchdog
ARM: imx_v6_v7_defconfig: add TS-4800 watchdog and syscon
ARM: dts: TS-4800: add basic device tree
Documentation/devicetree/bindings/arm/ts.txt | 6 +
.../devicetree/bindings/mfd/ts4800-syscon.txt | 20 ++
.../devicetree/bindings/vendor-prefixes.txt | 1 +
.../devicetree/bindings/watchdog/ts4800-wdt.txt | 12 ++
arch/arm/boot/dts/Makefile | 3 +-
arch/arm/boot/dts/imx51-ts4800.dts | 192 ++++++++++++++++++
arch/arm/configs/imx_v6_v7_defconfig | 2 +
drivers/mfd/Kconfig | 8 +
drivers/mfd/Makefile | 1 +
drivers/mfd/ts4800-syscon.c | 95 +++++++++
drivers/watchdog/Kconfig | 10 +
drivers/watchdog/Makefile | 1 +
drivers/watchdog/ts4800_wdt.c | 216 +++++++++++++++++++++
include/linux/mfd/ts4800-syscon.h | 24 +++
14 files changed, 590 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/arm/ts.txt
create mode 100644 Documentation/devicetree/bindings/mfd/ts4800-syscon.txt
create mode 100644 Documentation/devicetree/bindings/watchdog/ts4800-wdt.txt
create mode 100644 arch/arm/boot/dts/imx51-ts4800.dts
create mode 100644 drivers/mfd/ts4800-syscon.c
create mode 100644 drivers/watchdog/ts4800_wdt.c
create mode 100644 include/linux/mfd/ts4800-syscon.h
--
2.5.0
next reply other threads:[~2015-10-29 20:52 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-29 20:27 Damien Riegel [this message]
2015-10-29 20:27 ` [PATCH v2 1/5] of: add vendor prefix for Technologic Systems Damien Riegel
2015-10-30 18:04 ` Lee Jones
2015-10-30 19:58 ` Damien Riegel
2015-11-02 9:13 ` Lee Jones
2015-10-29 20:27 ` [PATCH v2 2/5] mfd: ts4800-syscon: add driver for TS-4800 syscon Damien Riegel
2015-10-30 17:56 ` Lee Jones
2015-10-30 20:08 ` Damien Riegel
2015-11-02 9:12 ` Lee Jones
2015-11-02 18:13 ` Damien Riegel
2015-11-03 8:38 ` Lee Jones
2015-11-03 8:39 ` Lee Jones
2015-11-03 8:40 ` Arnd Bergmann
2015-11-03 10:12 ` Lee Jones
2015-11-03 10:48 ` Arnd Bergmann
2015-11-03 14:36 ` Damien Riegel
2015-10-29 20:27 ` [PATCH v2 3/5] watchdog: ts4800: add driver for TS-4800 watchdog Damien Riegel
2015-10-30 17:28 ` Lee Jones
2015-10-30 17:52 ` Lee Jones
2015-10-29 20:27 ` [PATCH v2 4/5] ARM: imx_v6_v7_defconfig: add TS-4800 watchdog and syscon Damien Riegel
2015-10-29 20:27 ` [PATCH v2 5/5] ARM: dts: TS-4800: add basic device tree Damien Riegel
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