diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/211-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/211-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/211-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch b/target/linux/sunxi/patches-3.13/211-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch new file mode 100644 index 0000000000..feb736ad90 --- /dev/null +++ b/target/linux/sunxi/patches-3.13/211-pinctrl-sunxi-add-a20-output-clkpin-funcs.patch @@ -0,0 +1,32 @@ +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"), |