From: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
To: Mark Brown <broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-spi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Mika Westerberg
<mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Cc: Andy Shevchenko
<andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Subject: [PATCH v1 1/1] spi: pxa2xx-pci: fix ACPI-based enumeration of SPI devices
Date: Wed, 24 Aug 2016 14:11:30 +0300 [thread overview]
Message-ID: <1472037090-123990-1-git-send-email-andriy.shevchenko@linux.intel.com> (raw)
Slave devices are not enumerated by ACPI data because the ACPI handle for the
core driver is NULL if it was enumerated by PCI.
Propagate firmware node handle of the PCI device to the platform device.
Suggested-by: Mika Westerberg <mika.westerberg-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
---
drivers/spi/spi-pxa2xx-pci.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
index ca34fba..58d9894 100644
--- a/drivers/spi/spi-pxa2xx-pci.c
+++ b/drivers/spi/spi-pxa2xx-pci.c
@@ -219,6 +219,7 @@ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
return PTR_ERR(ssp->clk);
memset(&pi, 0, sizeof(pi));
+ pi.fwnode = dev->dev.fwnode;
pi.parent = &dev->dev;
pi.name = "pxa2xx-spi";
pi.id = ssp->port_id;
--
2.8.1
--
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next reply other threads:[~2016-08-24 11:11 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-24 11:11 Andy Shevchenko [this message]
[not found] ` <1472037090-123990-1-git-send-email-andriy.shevchenko-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
2016-08-24 11:20 ` Applied "spi: pxa2xx-pci: fix ACPI-based enumeration of SPI devices" to the spi tree Mark Brown
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