On 02/11, Gilad Avidov wrote: > On Mon, 09 Feb 2015 15:08:58 -0800 > Stephen Boyd <sb...@codeaurora.org> wrote: > > > On 02/09/15 14:51, Gilad Avidov wrote: > > > 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. > > > > The spec also seems to stipulate that SPMI masters shall support all > > SPMI command sequences. > > Regardless of the master's support, a wakeup call before prob is not > required.
Yes that seems to match what the spec says. -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
