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path: root/drivers/thermal/kirkwood_thermal.c
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2014-10-20thermal: drop owner assignment from platform_driversWolfram Sang
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2013-05-28Merge branches 'misc', 'drv_cleanup', 'devm-cleanup' and 'ti-soc' of .git ↵Zhang Rui
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2013-05-28Thermal: kirkwood: Remove redundant use of of_match_ptrSachin Kamat
'kirkwood_thermal_id_table' is always compiled in and the driver is dependent on OF. Hence use of of_match_ptr is unnecessary. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-05-20drivers/thermal: don't check resource with devm_ioremap_resourceWolfram Sang
devm_ioremap_resource does sanity checks on the given resource. No need to duplicate this in the driver. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-05-06Thermal: kirkwood: Remove redundant platform_set_drvdata()Sachin Kamat
Commit 0998d06310 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Acked-by: Eduardo Valentin <eduardo.valentin@ti.com> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-03-26thermal: kirkwood: Fix thermal sensor formulaEzequiel Garcia
The currently formula has been taken from the 88AP510 SoC datasheet, which is not exactly correct. The correct value for the temperature in Celcius of the sensor present in this SoC is: Celsius = (322-reg)/1.3625 Signed-off-by: Lior Amsalem <alior@marvell.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-03-26thermal: kirkwood: Fix valid check for thermal registerEzequiel Garcia
The correct value is obtain by first shifting the register by the offset, later applying the valid mask and finally invert the result. This check was lacking an extra parenthesis to be strictly correct. Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-03-11Thermal: kirkwood: Convert to devm_ioremap_resource()Sachin Kamat
Use the newly introduced devm_ioremap_resource() instead of devm_request_and_ioremap() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages; so all explicit error messages can be removed from the failure code paths. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Cc: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de> Acked-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Zhang Rui <rui.zhang@intel.com>
2013-02-08thermal: Add support for the thermal sensor on Kirkwood SoCsNobuhiro Iwamatsu
This patch adds support for Kirkwood 88F6282 and 88F6283 thermal sensor. Signed-off-by: Nobuhiro Iwamatsu <iwamatsu@nigauri.org> Signed-off-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Zhang Rui <rui.zhang@intel.com>