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Vignesh R authored
TI PCA9536 is 4-Bit I2C GPIO expander without interrupt support[1]. Add support for the same. [1] TRM: http://www.ti.com/lit/ds/symlink/pca9536.pdfSigned-off-by:
Vignesh R <vigneshr@ti.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org>
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