valleyisland-io: spi/pxa2xx-pci: Add support for Intel BYT SPI

This is enable the PCI mode support for Intel BYT SPI controller.

Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>

features/valleyisland-io/0018-spi-pxa2xx-pci-Add-support-for-Intel-BYT-SPI.patch

+From 5c32b4a8e7e6d66521f125fc0cb01403b9de8e62 Mon Sep 17 00:00:00 2001
+From: Chew, Chiau Ee <chiau.ee.chew@intel.com>
+Date: Thu, 23 Jan 2014 05:43:17 +0800
+Subject: [PATCH 18/19] spi/pxa2xx-pci: Add support for Intel BYT SPI
+
+This is enable the PCI mode support for Intel
+BYT SPI controller.
+
+This commit is created in reference to  Mika Westerberg's
+previous work.
+
+Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com>
+---
+ drivers/spi/spi-pxa2xx-pci.c |    8 ++++++++
+ 1 files changed, 8 insertions(+), 0 deletions(-)
+
+diff --git a/drivers/spi/spi-pxa2xx-pci.c b/drivers/spi/spi-pxa2xx-pci.c
+index ea42179..4643f70 100644
+--- a/drivers/spi/spi-pxa2xx-pci.c
++++ b/drivers/spi/spi-pxa2xx-pci.c
+@@ -11,6 +11,7 @@
+ 
+ enum {
+ 	PORT_CE4100,
++	PORT_BYT,
+ };
+ 
+ struct pxa2xx_spi_pci_config {
+@@ -25,6 +26,11 @@ static struct pxa2xx_spi_pci_config spi_pci_configs[] = {
+ 		.num_cs =  -1,
+ 		.bus_num = -1,
+ 	},
++	[PORT_BYT] = {
++		.type = LPSS_SSP,
++		.num_cs = 1,
++		.bus_num = 0,
++	},
+ };
+ 
+ static int pxa2xx_spi_pci_probe(struct pci_dev *dev,
+@@ -94,6 +100,8 @@ static void pxa2xx_spi_pci_remove(struct pci_dev *dev)
+ static DEFINE_PCI_DEVICE_TABLE(pxa2xx_spi_pci_devices) = {
+ 	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2e6a),
+ 	  .driver_data =  PORT_CE4100 },
++	{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x0f0e),
++	  .driver_data = PORT_BYT },
+ 	{ },
+ };
+ MODULE_DEVICE_TABLE(pci, pxa2xx_spi_pci_devices);
+-- 
+1.7.4.4
+