summaryrefslogtreecommitdiffstats
path: root/drivers/pinctrl
diff options
context:
space:
mode:
authorChen-Yu Tsai <wens@csie.org>2013-12-30 11:25:48 +0800
committerLinus Walleij <linus.walleij@linaro.org>2014-01-08 10:46:28 +0100
commitb6a32a28cd6c99cd13ce6e72fcd7080e76c7e259 (patch)
tree1e79cf3bbd142c1ef8419c4acc5de808e03450cd /drivers/pinctrl
parenta1edd49e42f1b79015dab2d5d7057ef39730a789 (diff)
downloadop-kernel-dev-b6a32a28cd6c99cd13ce6e72fcd7080e76c7e259.zip
op-kernel-dev-b6a32a28cd6c99cd13ce6e72fcd7080e76c7e259.tar.gz
pinctrl: sunxi: Add Allwinner A20 clock output pin functions
This patch adds the clock output pin functions on the A20. The 2 pins can output a configurable clock to be used by external modules. This is used on the CubieTruck, to supply a 32768 Hz low power clock to the onboard Wifi+BT module. Signed-off-by: Chen-Yu Tsai <wens@csie.org> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-sunxi-pins.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/pinctrl/pinctrl-sunxi-pins.h b/drivers/pinctrl/pinctrl-sunxi-pins.h
index 2c7446a..6fd8d4d 100644
--- a/drivers/pinctrl/pinctrl-sunxi-pins.h
+++ b/drivers/pinctrl/pinctrl-sunxi-pins.h
@@ -3774,12 +3774,14 @@ static const struct sunxi_desc_pin sun7i_a20_pins[] = {
SUNXI_FUNCTION(0x1, "gpio_out"),
SUNXI_FUNCTION(0x2, "spi0"), /* MOSI */
SUNXI_FUNCTION(0x3, "uart6"), /* TX */
+ SUNXI_FUNCTION(0x4, "clk_out_a"), /* CLK_OUT_A */
SUNXI_FUNCTION_IRQ(0x5, 24)), /* EINT24 */
SUNXI_PIN(SUNXI_PINCTRL_PIN_PI13,
SUNXI_FUNCTION(0x0, "gpio_in"),
SUNXI_FUNCTION(0x1, "gpio_out"),
SUNXI_FUNCTION(0x2, "spi0"), /* MISO */
SUNXI_FUNCTION(0x3, "uart6"), /* RX */
+ SUNXI_FUNCTION(0x4, "clk_out_b"), /* CLK_OUT_B */
SUNXI_FUNCTION_IRQ(0x5, 25)), /* EINT25 */
SUNXI_PIN(SUNXI_PINCTRL_PIN_PI14,
SUNXI_FUNCTION(0x0, "gpio_in"),
OpenPOWER on IntegriCloud