MPC512x and MPC8308 have similar DMA controllers, but are independent SoCs.
DMA controller driver should have separate 'compatible' values for these SoCs.
Signed-off-by: Alexander Popov <a13xp0p0...@gmail.com>
---
arch/powerpc/boot/dts/mpc8308_p1m.dts | 2 +-
arch/powerpc/boot/dts/mpc8308rdb.dts | 2 +-
drivers/dma/mpc512x_dma.c | 1 +
3 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/boot/dts/mpc8308_p1m.dts
b/arch/powerpc/boot/dts/mpc8308_p1m.dts
index 651e4f5..57f86cd 100644
--- a/arch/powerpc/boot/dts/mpc8308_p1m.dts
+++ b/arch/powerpc/boot/dts/mpc8308_p1m.dts
@@ -296,7 +296,7 @@
};
dma@2c000 {
- compatible = "fsl,mpc8308-dma", "fsl,mpc5121-dma";
+ compatible = "fsl,mpc8308-dma";
reg = <0x2c000 0x1800>;
interrupts = <3 0x8
94 0x8>;
diff --git a/arch/powerpc/boot/dts/mpc8308rdb.dts
b/arch/powerpc/boot/dts/mpc8308rdb.dts
index 9ce45f2..d0211f0 100644
--- a/arch/powerpc/boot/dts/mpc8308rdb.dts
+++ b/arch/powerpc/boot/dts/mpc8308rdb.dts
@@ -265,7 +265,7 @@
};
dma@2c000 {
- compatible = "fsl,mpc8308-dma", "fsl,mpc5121-dma";
+ compatible = "fsl,mpc8308-dma";
reg = <0x2c000 0x1800>;
interrupts = <3 0x8
94 0x8>;
diff --git a/drivers/dma/mpc512x_dma.c b/drivers/dma/mpc512x_dma.c
index 2ce248b..0b17f4d 100644
--- a/drivers/dma/mpc512x_dma.c
+++ b/drivers/dma/mpc512x_dma.c
@@ -815,6 +815,7 @@ static int mpc_dma_remove(struct platform_device *op)
static struct of_device_id mpc_dma_match[] = {
{ .compatible = "fsl,mpc5121-dma", },
+ { .compatible = "fsl,mpc8308-dma", },
{},
};
--
1.8.4.2
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