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From 271a35ef6237c3b775aad357969dc75ae5b56988 Mon Sep 17 00:00:00 2001
From: Chen-Yu Tsai <wens@csie.org>
Date: Tue, 24 Dec 2013 21:26:19 +0800
Subject: [PATCH] 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>
---
 drivers/pinctrl/pinctrl-sunxi-pins.h | 2 ++
 1 file changed, 2 insertions(+)

--- 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
 		  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"),