OMAP4: hwmod: Naming of address space
Added a name to address space belonging to SDMA and MPU facilitating
the driver to get the address space info by name. Added a revision
member inorder to facilitate the driver to differentiate between
mcbsp in different omap.
Also added a platform_get_irq in probe to get irq number by index since
from OMAP4, there will be a single irq line.
Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/plat-omap/mcbsp.c b/arch/arm/plat-omap/mcbsp.c
index 5f25ae5..62bd073 100644
--- a/arch/arm/plat-omap/mcbsp.c
+++ b/arch/arm/plat-omap/mcbsp.c
@@ -1812,6 +1812,10 @@
mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
+ /* From OMAP4 there will be a single irq line */
+ if (mcbsp->tx_irq == -ENXIO)
+ mcbsp->tx_irq = platform_get_irq(pdev, 0);
+
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
if (!res) {
dev_err(&pdev->dev, "%s:mcbsp%d has invalid rx DMA channel\n",