Quoting Fenglin Wu (2021-09-16 23:33:03) > From: David Collins <collinsd@xxxxxxxxxxxxxx> > > Make the support of PMIC peripheral interrupts optional for > spmi-pmic-arb devices. This is useful in situations where > SPMI address mapping is required without the need for IRQ > support. > > Signed-off-by: David Collins <collinsd@xxxxxxxxxxxxxx> > Signed-off-by: Fenglin Wu <quic_fenglinw@xxxxxxxxxxx> > --- > drivers/spmi/spmi-pmic-arb.c | 45 +++++++++++++++++++++++++++----------------- Is there a binding update? Can the binding be converted to YAML as well? > 1 file changed, 28 insertions(+), 17 deletions(-) > > diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c > index 988204c..55fa981 100644 > --- a/drivers/spmi/spmi-pmic-arb.c > +++ b/drivers/spmi/spmi-pmic-arb.c > @@ -1280,10 +1280,12 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev) > goto err_put_ctrl; > } > > - pmic_arb->irq = platform_get_irq_byname(pdev, "periph_irq"); > - if (pmic_arb->irq < 0) { > - err = pmic_arb->irq; > - goto err_put_ctrl; > + if (of_find_property(pdev->dev.of_node, "interrupt-names", NULL)) { I don't think we should be keying off of interrupt-names. Instead we should be checking for something else. Maybe interrupt-controller property? > + pmic_arb->irq = platform_get_irq_byname(pdev, "periph_irq"); > + if (pmic_arb->irq < 0) { > + err = pmic_arb->irq; > + goto err_put_ctrl;