[PATCH 3/4] pinctrl: sunxi: Add Allwinner A20 clock output pin functions
Chen-Yu Tsai
wens at csie.org
Tue Dec 24 08:26:19 EST 2013
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 at csie.org>
---
drivers/pinctrl/pinctrl-sunxi-pins.h | 2 ++
1 file changed, 2 insertions(+)
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"),
--
1.8.5.2
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