spi: davinci: add support to configure gpio cs through dt

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Currently driver supports only configuration of GPIO CS through
platform data. This patch enhances the driver to configure GPIO
CS through DT. Also update the DT binding documentation to
reflect the availability of cs-gpios.

Signed-off-by: Murali Karicheri <m-karicheri2@ti.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

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Murali Karicheri 2014-08-01 19:40:32 +03:00 • committed by Mark Brown

parent 7480e755c6

commit a88e34ea21

2 changed files with 64 additions and 9 deletions

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9

Documentation/devicetree/bindings/spi/spi-davinci.txt

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62

drivers/spi/spi-davinci.c

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