Messages in this thread | | | From | "Chen, Alvin" <> | Subject | RE: [PATCH 1/1] mfd: intel_quark_i2c_gpio: Add Intel Quark X1000 I2C-GPIO MFD Driver | Date | Tue, 4 Nov 2014 00:51:55 +0000 |
| |
> -----Original Message----- > From: Chen, Alvin > Sent: Tuesday, November 4, 2014 8:46 AM > To: 'Bryan O'Donoghue'; Tan, Raymond; Lee Jones; Samuel Ortiz > Cc: linux-kernel@vger.kernel.org; Shevchenko, Andriy > Subject: RE: [PATCH 1/1] mfd: intel_quark_i2c_gpio: Add Intel Quark X1000 > I2C-GPIO MFD Driver > > > > > On 03/11/14 07:39, Raymond Tan wrote: > > > + pdata->properties->irq = pdev->irq; > > > + pdata->properties->irq_shared = true; > > > > OK I see it. > > > > Thanks. > > > > My question is. How extensively have edge triggered interrupts been > > tested on the GPIO block ? > > > > The BSP reference code is quite explicit about not missing edge interrupts. > > > > Have you tested GPIO input in edge mode ? > We indeed test edge mode. Now all are moved to gpio-dwapb module which > has been accepted by maintainer. > The BSP code doesn't meet the requirement of upstream, so we totally > re-implement this feature in gpio-dwapb. > This patch only passes the necessary parameters and registers the platform > devices. > > Just double check, the support of Quark designware GPIO has been in 3.18-rc2.
| |