From aa607ebf93a5fc26275a575781399df971dd1b91 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Thu, 12 Apr 2012 15:46:49 -0600 Subject: ARM: tegra: add USB ULPI PHY reset GPIO to device tree ULPI PHYs have a reset signal, and different boards use a different GPIO for this task. Add a property to device tree to represent this. I'm not sure if adding this property to the EHCI controller node is entirely correct; perhaps eventually we should have explicit separate nodes for the various PHYs. However, we don't have that right now, so this binding seems like a reasonable choice. Cc: Cc: Greg Kroah-Hartman Cc: Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra-seaboard.dts | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/boot/dts/tegra-seaboard.dts') diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index ec33116f..ed0a2f5 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -415,4 +415,8 @@ 0x00000000 0x00000000 0x00000000 0x00000000 >; }; }; + + usb@c5004000 { + nvidia,phy-reset-gpio = <&gpio 169 0>; /* gpio PV1 */ + }; }; -- cgit v1.1 From 7f217794ffa72f208a250b79ab0b7ea3de19677f Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 13 May 2012 00:14:24 -0400 Subject: mmc: dt: Consolidate DT bindings This patch unifies the current DT MMC bindings documentation and code, adds generic MMC DT bindings documentation, and updates .dts files for consistency. [cjb: typo fixes, addition of max-frequency property] Signed-off-by: Chris Ball Signed-off-by: Arnd Bergmann --- arch/arm/boot/dts/tegra-seaboard.dts | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/arm/boot/dts/tegra-seaboard.dts') diff --git a/arch/arm/boot/dts/tegra-seaboard.dts b/arch/arm/boot/dts/tegra-seaboard.dts index dbf1c5a..8decf72 100644 --- a/arch/arm/boot/dts/tegra-seaboard.dts +++ b/arch/arm/boot/dts/tegra-seaboard.dts @@ -104,10 +104,12 @@ cd-gpios = <&gpio 69 0>; /* gpio PI5 */ wp-gpios = <&gpio 57 0>; /* gpio PH1 */ power-gpios = <&gpio 70 0>; /* gpio PI6 */ + bus-width = <4>; }; sdhci@c8000600 { support-8bit; + bus-width = <8>; }; usb@c5000000 { -- cgit v1.1