powerpc/p1022: Add probing for individual DMA channels

Like the MPC8610 HPCD, the P1022DS ASoC DMA driver probes on individual DMA
channel nodes, so the DMA controller nodes' compatible string must be
listed in p1022_ds_ids[] to work.

Signed-off-by: Timur Tabi <timur@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c b/arch/powerpc/platforms/85xx/p1022_ds.c
index 34e00902ce86229bf7aafe28eb5e5c9ae4a632e0..2b390d19a1d179bfd1d1c0d58498f693ed1f4c27 100644 (file)
--- a/arch/powerpc/platforms/85xx/p1022_ds.c
+++ b/arch/powerpc/platforms/85xx/p1022_ds.c
@@ -112,6 +112,8 @@ static struct of_device_id __initdata p1022_ds_ids[] = {
        { .compatible = "soc", },
        { .compatible = "simple-bus", },
        { .compatible = "gianfar", },
+       /* So that the DMA channel nodes can be probed individually: */
+       { .compatible = "fsl,eloplus-dma", },
        {},
 };