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pinctrl: sun6i: add SPDIF to pin description. 

Add the SPDIF mux functionality to the pinctrl for the Allwinner A31
SoC.

Signed-off-by: Marcus Cooper <codekipper@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Marcus Cooper 2016-07-30 16:20:22 +02:00 committed by Linus Walleij
parent 29b4817d40
commit 2e47707918
1 changed files with 10 additions and 2 deletions
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12
drivers/pinctrl/sunxi/pinctrl-sun6i-a31.c
View File

@ -896,10 +896,18 @@ static const struct sunxi_desc_pin sun6i_a31_pins[] = {
SUNXI_FUNCTION(0x1, "gpio_out")),
SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 27),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out")),
SUNXI_FUNCTION(0x1, "gpio_out"),
/*
* The SPDIF block is not referenced at all in the A31 user
* manual. However it is described in the code leaked and the
* configuration files supplied by vendors.
*/
SUNXI_FUNCTION(0x3, "spdif")), /* SPDIF IN */
SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 28),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out")),
SUNXI_FUNCTION(0x1, "gpio_out"),
/* Undocumented mux function - see above */
SUNXI_FUNCTION(0x3, "spdif")), /* SPDIF OUT */
SUNXI_PIN(SUNXI_PINCTRL_PIN(H, 29),
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out"),