From mboxrd@z Thu Jan 1 00:00:00 1970 From: wens@csie.org (Chen-Yu Tsai) Date: Tue, 24 Dec 2013 21:26:19 +0800 Subject: [PATCH 3/4] pinctrl: sunxi: Add Allwinner A20 clock output pin functions In-Reply-To: <1387891580-30715-1-git-send-email-wens@csie.org> References: <1387891580-30715-1-git-send-email-wens@csie.org> Message-ID: <1387891580-30715-4-git-send-email-wens@csie.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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 --- 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