You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
39 lines
1.1 KiB
39 lines
1.1 KiB
11 years ago
|
From f3a50c26f33a4627e5d3e35f80db3f22a5375237 Mon Sep 17 00:00:00 2001
|
||
|
|
From: Chen-Yu Tsai <wens@csie.org>
|
||
|
|
Date: Tue, 24 Dec 2013 21:26:20 +0800
|
||
|
|
Subject: [PATCH] ARM: dts: sun7i: Add pin muxing options for clock outputs
|
||
|
|
|
||
|
|
This patch adds the clock output pin options 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>
|
||
|
|
---
|
||
|
|
arch/arm/boot/dts/sun7i-a20.dtsi | 14 ++++++++++++++
|
||
|
|
1 file changed, 14 insertions(+)
|
||
|
|
|
||
|
|
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
|
||
|
|
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
|
||
|
11 years ago
|
@@ -490,6 +490,20 @@
|
||
|
11 years ago
|
allwinner,drive = <3>;
|
||
|
|
allwinner,pull = <0>;
|
||
|
|
};
|
||
|
|
+
|
||
|
|
+ clk_out_a_pins: clk_out_a@0 {
|
||
|
|
+ allwinner,pins = "PI12";
|
||
|
|
+ allwinner,function = "clk_out_a";
|
||
|
|
+ allwinner,drive = <0>;
|
||
|
|
+ allwinner,pull = <0>;
|
||
|
|
+ };
|
||
|
|
+
|
||
|
|
+ clk_out_b_pins: clk_out_b@0 {
|
||
|
|
+ allwinner,pins = "PI13";
|
||
|
|
+ allwinner,function = "clk_out_b";
|
||
|
|
+ allwinner,drive = <0>;
|
||
|
|
+ allwinner,pull = <0>;
|
||
|
|
+ };
|
||
|
|
};
|
||
|
|
|
||
|
|
sata: ahci@01c18000 {
|