Merge tag 'spi-3.6' into v3.5-rc7-dt-v3

spi: Updates for 3.6

Since Grant is even more specacularly busy than usual for the time being
I've been collecting SPI patches for him for this release - probably
things will revert back to Grant before the next release.  There's
nothing too exciting here, mostly it's simple driver specific stuff:

- Add spi: to the modaliases of SPI devices to provide namespacing.
- A driver for AD-FMCOMMS1-EBZ.
- DT binding for Orion.
- Fixes and cleanups for i.MX, PL0022, OMAP and bitbang drivers.

There may be a few more fixes I've missed, people keep sending me new
things.

1 files changed, 9 insertions, 14 deletions

diff --git a/drivers/spi/spi-pl022.c b/drivers/spi/spi-pl022.c
index 400ae2121a2a..aab518ec2bbc 100644
--- a/drivers/spi/spi-pl022.c
+++ b/drivers/spi/spi-pl022.c
@@ -489,6 +489,11 @@ static void giveback(struct pl022 *pl022)
 	pl022->cur_transfer = NULL;
 	pl022->cur_chip = NULL;
 	spi_finalize_current_message(pl022->master);
+
+	/* disable the SPI/SSP operation */
+	writew((readw(SSP_CR1(pl022->virtbase)) &
+		(~SSP_CR1_MASK_SSE)), SSP_CR1(pl022->virtbase));
+
 }
 
 /**
@@ -2048,6 +2053,9 @@ pl022_probe(struct amba_device *adev, const struct amba_id *id)
 	printk(KERN_INFO "pl022: mapped registers from 0x%08x to %p\n",
 	       adev->res.start, pl022->virtbase);
 
+	pm_runtime_enable(dev);
+	pm_runtime_resume(dev);
+
 	pl022->clk = clk_get(&adev->dev, NULL);
 	if (IS_ERR(pl022->clk)) {
 		status = PTR_ERR(pl022->clk);
@@ -2158,6 +2166,7 @@ pl022_remove(struct amba_device *adev)
 	clk_disable(pl022->clk);
 	clk_unprepare(pl022->clk);
 	clk_put(pl022->clk);
+	pm_runtime_disable(&adev->dev);
 	iounmap(pl022->virtbase);
 	amba_release_regions(adev);
 	tasklet_disable(&pl022->pump_transfers);
@@ -2251,15 +2260,6 @@ static struct vendor_data vendor_st_pl023 = {
 	.loopback = false,
 };
 
-static struct vendor_data vendor_db5500_pl023 = {
-	.fifodepth = 32,
-	.max_bpw = 32,
-	.unidir = false,
-	.extended_cr = true,
-	.pl023 = true,
-	.loopback = true,
-};
-
 static struct amba_id pl022_ids[] = {
 	{
 		/*
@@ -2291,11 +2291,6 @@ static struct amba_id pl022_ids[] = {
 		.mask	= 0xffffffff,
 		.data	= &vendor_st_pl023,
 	},
-	{
-		.id	= 0x10080023,
-		.mask	= 0xffffffff,
-		.data	= &vendor_db5500_pl023,
-	},
 	{ 0, 0 },
 };