Merge tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma

Pull dmaengine updates from Vinod Koul:

 - Add support in dmaengine core to do device node checks for DT devices
   and update bunch of drivers to use that and remove open coding from
   drivers

 - New driver/driver support for new hardware, namely:
     - MediaTek UART APDMA
     - Freescale i.mx7ulp edma2
     - Synopsys eDMA IP core version 0
     - Allwinner H6 DMA

 - Updates to axi-dma and support for interleaved cyclic transfers

 - Greg's debugfs return value check removals on drivers

 - Updates to stm32-dma, hsu, dw, pl330, tegra drivers

* tag 'dmaengine-5.3-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (68 commits)
  dmaengine: Revert "dmaengine: fsl-edma: add i.mx7ulp edma2 version support"
  dmaengine: at_xdmac: check for non-empty xfers_list before invoking callback
  Documentation: dmaengine: clean up description of dmatest usage
  dmaengine: tegra210-adma: remove PM_CLK dependency
  dmaengine: fsl-edma: add i.mx7ulp edma2 version support
  dt-bindings: dma: fsl-edma: add new i.mx7ulp-edma
  dmaengine: fsl-edma-common: version check for v2 instead
  dmaengine: fsl-edma-common: move dmamux register to another single function
  dmaengine: fsl-edma: add drvdata for fsl-edma
  dmaengine: Revert "dmaengine: fsl-edma: support little endian for edma driver"
  dmaengine: rcar-dmac: Reject zero-length slave DMA requests
  dmaengine: dw: Enable iDMA 32-bit on Intel Elkhart Lake
  dmaengine: dw-edma: fix semicolon.cocci warnings
  dmaengine: sh: usb-dmac: Use [] to denote a flexible array member
  dmaengine: dmatest: timeout value of -1 should specify infinite wait
  dmaengine: dw: Distinguish ->remove() between DW and iDMA 32-bit
  dmaengine: fsl-edma: support little endian for edma driver
  dmaengine: hsu: Revert "set HSU_CH_MTSR to memory width"
  dmagengine: pl330: add code to get reset property
  dt-bindings: pl330: document the optional resets property
  ...

1 files changed, 0 insertions, 49 deletions

diff --git a/include/linux/sudmac.h b/include/linux/sudmac.h
deleted file mode 100644
index cccc0a665d26..000000000000
--- a/include/linux/sudmac.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Header for the SUDMAC driver
- *
- * Copyright (C) 2013 Renesas Solutions Corp.
- */
-#ifndef SUDMAC_H
-#define SUDMAC_H
-
-#include <linux/dmaengine.h>
-#include <linux/shdma-base.h>
-#include <linux/types.h>
-
-/* Used by slave DMA clients to request DMA to/from a specific peripheral */
-struct sudmac_slave {
-	struct shdma_slave	shdma_slave;	/* Set by the platform */
-};
-
-/*
- * Supplied by platforms to specify, how a DMA channel has to be configured for
- * a certain peripheral
- */
-struct sudmac_slave_config {
-	int		slave_id;
-};
-
-struct sudmac_channel {
-	unsigned long	offset;
-	unsigned long	config;
-	unsigned long	wait;		/* The configuable range is 0 to 3 */
-	unsigned long	dint_end_bit;
-};
-
-struct sudmac_pdata {
-	const struct sudmac_slave_config *slave;
-	int slave_num;
-	const struct sudmac_channel *channel;
-	int channel_num;
-};
-
-/* Definitions for the sudmac_channel.config */
-#define SUDMAC_TX_BUFFER_MODE	BIT(0)
-#define SUDMAC_RX_END_MODE	BIT(1)
-
-/* Definitions for the sudmac_channel.dint_end_bit */
-#define SUDMAC_DMA_BIT_CH0	BIT(0)
-#define SUDMAC_DMA_BIT_CH1	BIT(1)
-
-#endif