aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch')
-rw-r--r--target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch37
1 files changed, 37 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch b/target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch
new file mode 100644
index 0000000000..299d89f0bc
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/212-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch
@@ -0,0 +1,37 @@
+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(+)
+
+diff --git a/drivers/pinctrl/pinctrl-sunxi-pins.h b/drivers/pinctrl/pinctrl-sunxi-pins.h
+index 7c1b05e..3d60669 100644
+--- a/drivers/pinctrl/pinctrl-sunxi-pins.h
++++ b/drivers/pinctrl/pinctrl-sunxi-pins.h
+@@ -3774,12 +3774,14 @@
+ 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"),
+--
+1.8.5.1
+