From: Gilad Avidov <gavidov@codeaurora.org>
To: gavidov@codeaurora.org, sdharia@codeaurora.org,
mlocke@codeaurora.org, linux-arm-msm@vger.kernel.org,
gregkh@linuxfoundation.org, svarbanov@mm-sol.com
Cc: linux-kernel@vger.kernel.org, iivanov@mm-sol.com,
galak@codeaurora.org, agross@codeaurora.org
Subject: [PATCH V2 0/2] add support for pmic_arb v2 and correct framework
Date: Fri, 30 Jan 2015 17:46:39 -0700 [thread overview]
Message-ID: <1422665201-25569-1-git-send-email-gavidov@codeaurora.org> (raw)
pmic_arb v2 has no support for spmi non-data commands and thus
returns -EOPNOTSUPP on .cmd callback. This causes a failure in
spmi_drv_probe() which sends a wakeup command to the slave before
probing its driver. This patchset removes the wakeup from
spmi_drv_probe() since the spmi spec stipulates that a slaves
default state is active and doesn't need a wakeup.
Gilad Avidov (2):
spmi: remove wakeup command before slave probe
spmi: pmic_arb: add support for hw version 2
.../bindings/spmi/qcom,spmi-pmic-arb.txt | 6 +-
drivers/spmi/spmi-pmic-arb.c | 310 +++++++++++++++++----
drivers/spmi/spmi.c | 8 +-
3 files changed, 261 insertions(+), 63 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
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next reply other threads:[~2015-01-31 0:46 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-01-31 0:46 Gilad Avidov [this message]
2015-01-31 0:46 ` [PATCH V2 1/2] spmi: remove wakeup command before slave probe Gilad Avidov
2015-02-03 9:36 ` Stanimir Varbanov
2015-02-04 1:17 ` Gilad Avidov
2015-01-31 0:46 ` [PATCH V2 2/2] spmi: pmic_arb: add support for hw version 2 Gilad Avidov
2015-02-03 9:59 ` Stanimir Varbanov
2015-02-03 16:59 ` Gilad Avidov
2015-02-03 17:14 ` Stanimir Varbanov
2015-02-03 21:21 ` Lina Iyer
2015-02-04 14:36 ` Stanimir Varbanov
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