spi: atmel: convert to dma_request_slave_channel_compat()

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Use generic DMA DT helper.
Platforms booting with or without DT populated are both supported.

Based on Ludovic Desroches <ludovic.desroches@atmel.com> patchset
"ARM: at91: move to generic DMA device tree binding"

Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

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Richard Genoud 2013-05-31 17:01:59 +02:00 • committed by Mark Brown

parent d683b96b07

commit 2f767a9f6b

1 changed files with 27 additions and 15 deletions

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drivers/spi/spi-atmel.c

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