From d0d3be5d8287ff737cfe4381c44706f1d8f7b881 Mon Sep 17 00:00:00 2001 From: Zoltan HERPAI Date: Wed, 27 Aug 2014 12:09:46 +0000 Subject: sunxi: initial 3.14 patchset Signed-off-by: Zoltan HERPAI git-svn-id: svn://svn.openwrt.org/openwrt/trunk@42313 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../122-dt-sun7i-add-pinmuxing-for-gmac.patch | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 target/linux/sunxi/patches-3.14/122-dt-sun7i-add-pinmuxing-for-gmac.patch (limited to 'target/linux/sunxi/patches-3.14/122-dt-sun7i-add-pinmuxing-for-gmac.patch') diff --git a/target/linux/sunxi/patches-3.14/122-dt-sun7i-add-pinmuxing-for-gmac.patch b/target/linux/sunxi/patches-3.14/122-dt-sun7i-add-pinmuxing-for-gmac.patch new file mode 100644 index 0000000000..7fa7b9c898 --- /dev/null +++ b/target/linux/sunxi/patches-3.14/122-dt-sun7i-add-pinmuxing-for-gmac.patch @@ -0,0 +1,53 @@ +From 9f6deb688f4cb733cd3f36e0cc88f14d2f81982d Mon Sep 17 00:00:00 2001 +From: Chen-Yu Tsai +Date: Mon, 10 Feb 2014 18:35:50 +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 +--- + arch/arm/boot/dts/sun7i-a20.dtsi | 26 ++++++++++++++++++++++++++ + 1 file changed, 26 insertions(+) + +diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi +index fa489fe..679dc50 100644 +--- a/arch/arm/boot/dts/sun7i-a20.dtsi ++++ b/arch/arm/boot/dts/sun7i-a20.dtsi +@@ -484,6 +484,32 @@ + allwinner,drive = <0>; + allwinner,pull = <0>; + }; ++ ++ gmac_pins_mii_a: gmac_mii@0 { ++ allwinner,pins = "PA0", "PA1", "PA2", ++ "PA3", "PA4", "PA5", "PA6", ++ "PA7", "PA8", "PA9", "PA10", ++ "PA11", "PA12", "PA13", "PA14", ++ "PA15", "PA16"; ++ allwinner,function = "gmac"; ++ allwinner,drive = <0>; ++ allwinner,pull = <0>; ++ }; ++ ++ gmac_pins_rgmii_a: gmac_rgmii@0 { ++ allwinner,pins = "PA0", "PA1", "PA2", ++ "PA3", "PA4", "PA5", "PA6", ++ "PA7", "PA8", "PA10", ++ "PA11", "PA12", "PA13", ++ "PA15", "PA16"; ++ allwinner,function = "gmac"; ++ /* ++ * data lines in RGMII mode use DDR mode ++ * and need a higher signal drive strength ++ */ ++ allwinner,drive = <3>; ++ allwinner,pull = <0>; ++ }; + }; + + timer@01c20c00 { +-- +2.0.3 + -- cgit v1.2.3