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-rw-r--r--target/linux/sunxi/patches-3.13/195-dt-sun7i-add-gmac-pinmuxing.patch49
1 files changed, 49 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/195-dt-sun7i-add-gmac-pinmuxing.patch b/target/linux/sunxi/patches-3.13/195-dt-sun7i-add-gmac-pinmuxing.patch
new file mode 100644
index 0000000000..5d66055836
--- /dev/null
+++ b/target/linux/sunxi/patches-3.13/195-dt-sun7i-add-gmac-pinmuxing.patch
@@ -0,0 +1,49 @@
+From 777ba9f88e1a566a6ed26fe1e8dfff4b8c1448fc Mon Sep 17 00:00:00 2001
+From: Chen-Yu Tsai <wens@csie.org>
+Date: Sat, 7 Dec 2013 01:29:39 +0800
+Subject: [PATCH] ARM: dts: sun7i: Add pin muxing options for the GMAC
+
+The A20 has EMAC and GMAC muxed on the same pins.
+Add pin sets with gmac function for MII and RGMII mode to the DTSI.
+
+Signed-off-by: Chen-Yu Tsai <wens@csie.org>
+---
+ arch/arm/boot/dts/sun7i-a20.dtsi | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
+index 82be552..a0d6ef7 100644
+--- a/arch/arm/boot/dts/sun7i-a20.dtsi
++++ b/arch/arm/boot/dts/sun7i-a20.dtsi
+@@ -403,6 +403,28 @@
+ allwinner,pull = <0>;
+ };
+
++ gmac_pins_mii: gmac_mii {
++ allwinner,pins = "PA0", "PA1", "PA2",
++ "PA3", "PA4", "PA5", "PA6",
++ "PA7", "PA8", "PA9", "PA10",
++ "PA11", "PA12", "PA13", "PA14",
++ "PA15", "PA16";
++ allwinner,function = "gmac";
++ allwinner,drive = <3>;
++ allwinner,pull = <0>;
++ };
++
++ gmac_pins_rgmii: gmac_rgmii {
++ allwinner,pins = "PA0", "PA1", "PA2",
++ "PA3", "PA4", "PA5", "PA6",
++ "PA7", "PA8", "PA10",
++ "PA11", "PA12", "PA13",
++ "PA15", "PA16";
++ allwinner,function = "gmac";
++ allwinner,drive = <3>;
++ allwinner,pull = <0>;
++ };
++
+ mmc0_pins_a: mmc0@0 {
+ allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,function = "mmc0";
+--
+1.8.5.1
+