From a8ab50ee77d004e4a00cd6280cc1b542e57054b1 Mon Sep 17 00:00:00 2001 From: Zoltan HERPAI Date: Thu, 6 Mar 2014 00:09:30 +0000 Subject: sunxi: driver refresh for 3.13 - update gmac / mmc / usb / ahci drivers to follow mainline dev trees - add driver for spi - update clock support - update a31 support - move to new DT compats where appropriate - re-order patchqueue where needed - verified working a20 smp - move most DTSes off files/ - update defconfig Signed-off-by: Zoltan HERPAI git-svn-id: svn://svn.openwrt.org/openwrt/trunk@39782 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../150-3-dt-sun7i-gmac-add-pinmuxing.patch | 53 ++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 target/linux/sunxi/patches-3.13/150-3-dt-sun7i-gmac-add-pinmuxing.patch (limited to 'target/linux/sunxi/patches-3.13/150-3-dt-sun7i-gmac-add-pinmuxing.patch') diff --git a/target/linux/sunxi/patches-3.13/150-3-dt-sun7i-gmac-add-pinmuxing.patch b/target/linux/sunxi/patches-3.13/150-3-dt-sun7i-gmac-add-pinmuxing.patch new file mode 100644 index 0000000000..01523f0d8c --- /dev/null +++ b/target/linux/sunxi/patches-3.13/150-3-dt-sun7i-gmac-add-pinmuxing.patch @@ -0,0 +1,53 @@ +From 249ac8d24efdc07f521b796b96796ffa55abe0a5 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 87eab0d..9bb6fdf 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 { +-- +1.8.5.5 + -- cgit v1.2.3