diff --git a/include/linux/amba/pl08x.h b/include/linux/amba/pl08x.h
index 47cfe31e5c35ea5ae62d6c318b9ac38992bacac9..e6e28f37d8ec472c9be9052039510fa4ce29a7cd 100644
--- a/include/linux/amba/pl08x.h
+++ b/include/linux/amba/pl08x.h
@@ -172,7 +172,7 @@ struct pl08x_dma_chan {
 	int phychan_hold;
 	struct tasklet_struct tasklet;
 	char *name;
-	struct pl08x_channel_data *cd;
+	const struct pl08x_channel_data *cd;
 	dma_addr_t src_addr;
 	dma_addr_t dst_addr;
 	u32 src_cctl;
@@ -205,7 +205,7 @@ struct pl08x_dma_chan {
  * @mem_buses: buses which memory can be accessed from: PL08X_AHB1 | PL08X_AHB2
  */
 struct pl08x_platform_data {
-	struct pl08x_channel_data *slave_channels;
+	const struct pl08x_channel_data *slave_channels;
 	unsigned int num_slave_channels;
 	struct pl08x_channel_data memcpy_channel;
 	int (*get_signal)(struct pl08x_dma_chan *);