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33 lines
1.3 KiB
Diff
33 lines
1.3 KiB
Diff
From 271a35ef6237c3b775aad357969dc75ae5b56988 Mon Sep 17 00:00:00 2001
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From: Chen-Yu Tsai <wens@csie.org>
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Date: Tue, 24 Dec 2013 21:26:19 +0800
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Subject: [PATCH] pinctrl: sunxi: Add Allwinner A20 clock output pin functions
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This patch adds the clock output pin functions on the A20.
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The 2 pins can output a configurable clock to be used by
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external modules. This is used on the CubieTruck, to supply
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a 32768 Hz low power clock to the onboard Wifi+BT module.
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Signed-off-by: Chen-Yu Tsai <wens@csie.org>
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---
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drivers/pinctrl/pinctrl-sunxi-pins.h | 2 ++
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1 file changed, 2 insertions(+)
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--- a/drivers/pinctrl/pinctrl-sunxi-pins.h
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+++ b/drivers/pinctrl/pinctrl-sunxi-pins.h
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@@ -3774,12 +3774,14 @@ static const struct sunxi_desc_pin sun7i
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SUNXI_FUNCTION(0x1, "gpio_out"),
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SUNXI_FUNCTION(0x2, "spi0"), /* MOSI */
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SUNXI_FUNCTION(0x3, "uart6"), /* TX */
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+ SUNXI_FUNCTION(0x4, "clk_out_a"), /* CLK_OUT_A */
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SUNXI_FUNCTION_IRQ(0x5, 24)), /* EINT24 */
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SUNXI_PIN(SUNXI_PINCTRL_PIN_PI13,
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SUNXI_FUNCTION(0x0, "gpio_in"),
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SUNXI_FUNCTION(0x1, "gpio_out"),
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SUNXI_FUNCTION(0x2, "spi0"), /* MISO */
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SUNXI_FUNCTION(0x3, "uart6"), /* RX */
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+ SUNXI_FUNCTION(0x4, "clk_out_b"), /* CLK_OUT_B */
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SUNXI_FUNCTION_IRQ(0x5, 25)), /* EINT25 */
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SUNXI_PIN(SUNXI_PINCTRL_PIN_PI14,
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SUNXI_FUNCTION(0x0, "gpio_in"),
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