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-rw-r--r--drivers/dma/amba-pl08x.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/dma/amba-pl08x.c b/drivers/dma/amba-pl08x.c
index 0b7c6ce629a6..8624598530f3 100644
--- a/drivers/dma/amba-pl08x.c
+++ b/drivers/dma/amba-pl08x.c
@@ -106,6 +106,7 @@ struct pl08x_driver_data;
/**
* struct vendor_data - vendor-specific config parameters for PL08x derivatives
+ * @config_offset: offset to the configuration register
* @channels: the number of channels available in this variant
* @signals: the number of request signals available from the hardware
* @dualmaster: whether this version supports dual AHB masters or not.
@@ -145,6 +146,8 @@ struct pl08x_bus_data {
/**
* struct pl08x_phy_chan - holder for the physical channels
* @id: physical index to this channel
+ * @base: memory base address for this physical channel
+ * @reg_config: configuration address for this physical channel
* @lock: a lock to use when altering an instance of this struct
* @serving: the virtual channel currently being served by this physical
* channel
@@ -226,7 +229,7 @@ enum pl08x_dma_chan_state {
* @phychan: the physical channel utilized by this channel, if there is one
* @name: name of channel
* @cd: channel platform data
- * @runtime_addr: address for RX/TX according to the runtime config
+ * @cfg: slave configuration
* @at: active transaction on this channel
* @lock: a lock for this channel data
* @host: a pointer to the host (internal use)
@@ -262,7 +265,7 @@ struct pl08x_dma_chan {
* @lli_buses: bitmask to or in to LLI pointer selecting AHB port for LLI
* fetches
* @mem_buses: set to indicate memory transfers on AHB2.
- * @lock: a spinlock for this struct
+ * @lli_words: how many words are used in each LLI item for this variant
*/
struct pl08x_driver_data {
struct dma_device slave;
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