Merge tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine

Pull dmaengine updates from Vinod Koul:
 "The last dmaengine updates for this year :)

  This contains couple of new drivers, new device support and updates to
  bunch of drivers.

  New drivers/devices:
   - Qualcomm ADM driver
   - Qualcomm GPI driver
   - Allwinner A100 DMA support
   - Microchip Sama7g5 support
   - Mediatek MT8516 apdma

  Updates:
   - more updates to idxd driver and support for IAX config
   - runtime PM support for dw driver
   - TI drivers"

* tag 'dmaengine-5.11-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/dmaengine: (75 commits)
  soc: ti: k3-ringacc: Use correct error casting in k3_ringacc_dmarings_init
  dmaengine: ti: k3-udma-glue: Add support for K3 PKTDMA
  dmaengine: ti: k3-udma: Initial support for K3 PKTDMA
  dmaengine: ti: k3-udma: Add support for BCDMA channel TPL handling
  dmaengine: ti: k3-udma: Initial support for K3 BCDMA
  soc: ti: k3-ringacc: add AM64 DMA rings support.
  dmaengine: ti: Add support for k3 event routers
  dmaengine: ti: k3-psil: Add initial map for AM64
  dmaengine: ti: k3-psil: Extend psil_endpoint_config for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 PKTDMA
  dt-bindings: dma: ti: Add document for K3 BCDMA
  dmaengine: dmatest: Use dmaengine_get_dma_device
  dmaengine: doc: client: Update for dmaengine_get_dma_device() usage
  dmaengine: Add support for per channel coherency handling
  dmaengine: of-dma: Add support for optional router configuration callback
  dmaengine: ti: k3-udma-glue: Configure the dma_dev for rings
  dmaengine: ti: k3-udma-glue: Get the ringacc from udma_dev
  dmaengine: ti: k3-udma-glue: Add function to get device pointer for DMA API
  dmaengine: ti: k3-udma: Add support for second resource range from sysfw
  dmaengine: ti: k3-udma: Wait for peer teardown completion if supported
  ...

1 files changed, 17 insertions, 0 deletions

diff --git a/include/linux/soc/ti/k3-ringacc.h b/include/linux/soc/ti/k3-ringacc.h
index 658dc71d2901..39b022b92598 100644
--- a/include/linux/soc/ti/k3-ringacc.h
+++ b/include/linux/soc/ti/k3-ringacc.h
@@ -70,6 +70,7 @@ struct k3_ring;
  * @dma_dev: Master device which is using and accessing to the ring
  *	memory when the mode is K3_RINGACC_RING_MODE_RING. Memory allocations
  *	should be done using this device.
+ * @asel: Address Space Select value for physical addresses
  */
 struct k3_ring_cfg {
 	u32 size;
@@ -79,6 +80,7 @@ struct k3_ring_cfg {
 	u32 flags;
 
 	struct device *dma_dev;
+	u32 asel;
 };
 
 #define K3_RINGACC_RING_ID_ANY (-1)
@@ -250,4 +252,19 @@ int k3_ringacc_ring_pop_tail(struct k3_ring *ring, void *elem);
 
 u32 k3_ringacc_get_tisci_dev_id(struct k3_ring *ring);
 
+/* DMA ring support */
+struct ti_sci_handle;
+
+/**
+ * struct struct k3_ringacc_init_data - Initialization data for DMA rings
+ */
+struct k3_ringacc_init_data {
+	const struct ti_sci_handle *tisci;
+	u32 tisci_dev_id;
+	u32 num_rings;
+};
+
+struct k3_ringacc *k3_ringacc_dmarings_init(struct platform_device *pdev,
+					    struct k3_ringacc_init_data *data);
+
 #endif /* __SOC_TI_K3_RINGACC_API_H_ */