From 732dced60f39c48fc838968fcedfd1b01143a9a9 Mon Sep 17 00:00:00 2001 From: Mary Ruthven Date: Fri, 11 Nov 2016 15:15:35 -0800 Subject: cr50: request 0mA instead of 500mA for CCD This changes the usb descriptor to set the MaxPower to 0mA instead of 500mA. BUG=chrome-os-partner:59564 BRANCH=none TEST=Verify 'lsusb -vd 18d1:5014 | grep MaxPower' shows the power is 0mA Change-Id: Ieeb8dec6c205f4fe51392f8106b3a0ed7d3ea0a5 Signed-off-by: Mary Ruthven Reviewed-on: https://chromium-review.googlesource.com/410288 Reviewed-by: Vadim Bendebury Reviewed-by: David Schneider --- board/cr50/board.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/board/cr50/board.h b/board/cr50/board.h index ad8bb4faa6..3981582145 100644 --- a/board/cr50/board.h +++ b/board/cr50/board.h @@ -78,6 +78,9 @@ #define CONFIG_USB_PID 0x5014 #define CONFIG_USB_SELF_POWERED +#undef CONFIG_USB_MAXPOWER_MA +#define CONFIG_USB_MAXPOWER_MA 0 + /* Enable SPI Master (SPI) module */ #define CONFIG_SPI_MASTER #define CONFIG_SPI_MASTER_NO_CS_GPIOS -- cgit v1.2.1