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ARM: tegra: enable USB device mode port on Dalmore

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This allows U-Boot to expose UMS and DFU protocols on this port in device
mode, or to act as a USB host on the port, using an "OTG" (micro-B to
female A host) cable.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Warren <twarren@nvidia.com>
This commit is contained in:
Stephen Warren 2016-02-15 10:34:04 -07:00 committed by Tom Warren
parent bf51982539
commit 5589bc2770
2 changed files with 9 additions and 1 deletions
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9
arch/arm/dts/tegra114-dalmore.dts
View File

@ -18,7 +18,8 @@
i2c4 = "/i2c@7000c700";
sdhci0 = "/sdhci@78000600";
sdhci1 = "/sdhci@78000400";
usb0 = "/usb@7d008000";
usb0 = "/usb@7d000000";
usb1 = "/usb@7d008000";
};
memory {
@ -67,6 +68,12 @@
status = "okay";
};
usb@7d000000 {
status = "okay";
dr_mode = "otg";
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(N, 4) GPIO_ACTIVE_HIGH>;
};
usb@7d008000 {
nvidia,vbus-gpio = <&gpio TEGRA_GPIO(K, 6) GPIO_ACTIVE_HIGH>;
status = "okay";

1
include/configs/dalmore.h
View File

@ -58,6 +58,7 @@
/* General networking support */
#define CONFIG_CMD_DHCP
#include "tegra-common-usb-gadget.h"
#include "tegra-common-post.h"
#endif /* __CONFIG_H */