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3 Commits

Author SHA1 Message Date
Peter Chen
4d41c8cb97 hwspinlock: qcom_hwspinlock: add missing of_node_put after calling of_parse_phandle 
of_node_put needs to be called when the device node which is got
from of_parse_phandle has finished using.

Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-arm-msm@vger.kernel.org
Signed-off-by: Peter Chen <peter.chen@nxp.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
 2016-07-06 12:20:34 -07:00
Bjorn Andersson
bd5717a463 hwspinlock: qcom: Correct msb in regmap_field 
msb of the regmap_field was mistakenly given the value 32, to set all bits
in the regmap update mask; although incorrect this worked until 921cc294,
where the mask calculation was corrected.

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
 2015-07-01 16:15:05 +03:00
Bjorn Andersson
19a0f61224 hwspinlock: qcom: Add support for Qualcomm HW Mutex block 
Add driver for Qualcomm Hardware Mutex block found in many Qualcomm
SoCs.

Based on initial effort by Kumar Gala <galak@codeaurora.org>

Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Reviewed-by: Andy Gross <agross@codeaurora.org>
Reviewed-by: Jeffrey Hugo <jhugo@codeaurora.org>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
 2015-05-02 10:19:17 +03:00