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    SubjectRe: [PATCH v2] hwspinlock/msm: Add support for Qualcomm MSM HW Mutex block
    On Sat, Aug 30, 2014 at 02:14:07AM +0200, Stephen Boyd wrote:
    > On 08/29/14 16:41, Courtney Cavin wrote:
    > > On Sat, Aug 30, 2014 at 01:14:23AM +0200, Bjorn Andersson wrote:
    > >> From: Kumar Gala <galak@codeaurora.org>
    > >>
    > >> Add driver for Qualcomm MSM Hardware Mutex block that exists on
    > >> newer Qualcomm SoCs.
    > >>
    > >> Cc: Jeffrey Hugo <jhugo@codeaurora.org>
    > >> Cc: Eric Holmberg <eholmber@codeaurora.org>
    > >> Cc: Courtney Cavin <courtney.cavin@sonymobile.com>
    > >> Signed-off-by: Kumar Gala <galak@codeaurora.org>
    > >> [bjorn: added pm_runtime calls, from Courtney,
    > >> added sfpb-mutex compatible,
    > >> updated DT binding documentation formatting]
    > >> Signed-off-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
    > >> ---
    > > [...]
    > >> diff --git a/drivers/hwspinlock/Kconfig b/drivers/hwspinlock/Kconfig
    > >> index 3612cb5..2cd39e2 100644
    > >> --- a/drivers/hwspinlock/Kconfig
    > >> +++ b/drivers/hwspinlock/Kconfig
    > >> @@ -8,6 +8,17 @@ config HWSPINLOCK
    > >>
    > >> menu "Hardware Spinlock drivers"
    > >>
    > >> +config HWSPINLOCK_MSM
    > >> + tristate "MSM Hardware Spinlock device"
    > >> + depends on ARCH_QCOM
    > > This should also depend on OF, as it won't compile or work without it.
    >
    > Doesn't ARCH_QCOM imply OF? ARCH_MULTIPLATFORM has a select USE_OF.

    Hrm. Apparently.

    -Courtney


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