[PATCH 2/2] dma: imx-sdma: move to generic device tree bindings

[Arnd Bergmann]

On Wednesday 24 April 2013, Shawn Guo wrote:
> +/*
> + * This enumerates peripheral types. Used for SDMA.
> + */
> +#define IMX_DMATYPE_SSI                0  /* MCU domain SSI */
> +#define IMX_DMATYPE_SSI_SP     1  /* Shared SSI */
> +#define IMX_DMATYPE_MMC                2  /* MMC */
> +#define IMX_DMATYPE_SDHC       3  /* SDHC */
> +#define IMX_DMATYPE_UART       4  /* MCU domain UART */
> +#define IMX_DMATYPE_UART_SP    5  /* Shared UART */
> +#define IMX_DMATYPE_FIRI       6  /* FIRI */
> +#define IMX_DMATYPE_CSPI       7  /* MCU domain CSPI */
> +#define IMX_DMATYPE_CSPI_SP    8  /* Shared CSPI */
> +#define IMX_DMATYPE_SIM                9  /* SIM */
> +#define IMX_DMATYPE_ATA                10 /* ATA */
> +#define IMX_DMATYPE_CCM                11 /* CCM */
> +#define IMX_DMATYPE_EXT                12 /* External peripheral */
> +#define IMX_DMATYPE_MSHC       13 /* Memory Stick Host Controller */
> +#define IMX_DMATYPE_MSHC_SP    14 /* Shared Memory Stick Host Controller */
> +#define IMX_DMATYPE_DSP                15 /* DSP */
> +#define IMX_DMATYPE_MEMORY     16 /* Memory */
> +#define IMX_DMATYPE_FIFO_MEMORY        17 /* FIFO type Memory */
> +#define IMX_DMATYPE_SPDIF      18 /* SPDIF */
> +#define IMX_DMATYPE_IPU_MEMORY 19 /* IPU Memory */
> +#define IMX_DMATYPE_ASRC       20 /* ASRC */
> +#define IMX_DMATYPE_ESAI       21 /* ESAI */

These macros don't seem helpful to me, since they are used in only one
place each. Why not put the literal numbers into the dts file directly?

	Arnd