On Wed, Dec 28, 2016 at 6:43 AM, Stephen Boyd <sboyd@xxxxxxxxxxxxxx> wrote: > On 12/22/2016 08:52 PM, Vivek Gautam wrote: >> >>>> + >>>> +Optional properties: >>>> + - nvmem-cells: a list of phandles to nvmem cells that contain fused >>>> + tuning parameters for qusb2 phy, one for each entry >>>> + in nvmem-cell-names. >>>> + - nvmem-cell-names: must be "tune2_hstx_trim" for cell containing >>>> + HS Tx trim value. >>> ditto. >> nvmem doesn't allow, at this point, to get the cells by index. >> Its APIs take 'const char' cell id and get the cell. >> >> We should add this support to get the cell by index. >> Will create a patch for that, and drop the '-names' property from bindings. >> > > If we introduce a cells based API just for this case of one phandle it > may make sense to allow the cell id to be NULL and default to whatever > cell is there without a names property. We do something similar with > clks where a NULL connection id defaults to the first phandle in the > list. Then we can avoid having a new set of DT specific APIs here. Of > course, documentation should be updated to indicate that a NULL cell_id > means use index 0 with DT. Right. This makes sense. I didn't notice that we do something similar in clocks. I will post a new change for this (which should be pretty small in comparison to earlier patchset that introduced new dt based APIs). > > -- > 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-arm-msm" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html -- 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 devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
