devm_nvmem_cell_get
cell = devm_nvmem_cell_get(ar->dev, cell_name);
ctx->cell = devm_nvmem_cell_get(&ctx->pdev->dev, "calibration");
EXPORT_SYMBOL_GPL(devm_nvmem_cell_get);
qphy->cell = devm_nvmem_cell_get(dev, NULL);
cell = devm_nvmem_cell_get(priv->dev, name);
cell = devm_nvmem_cell_get(&pdev->dev,
nvmem_rbm->cell = devm_nvmem_cell_get(&pdev->dev, "reboot-mode");
rtc->rtc_offset = devm_nvmem_cell_get(&pdev->dev, "rtc_offset");
rtc_dd->nvmem_cell = devm_nvmem_cell_get(rtc_dd->dev, "offset");
struct nvmem_cell *devm_nvmem_cell_get(struct device *dev, const char *id);