u-boot/arch/arm/dts/tegra124-nyan-big-u-boot.dtsi
Simon Glass c415dda8df tegra: dts: Add cros-ec SPI settings
At present the interrupt does not work and the SPI bus runs much less
quickly than it should. Add settings to fix this.

Signed-off-by: Simon Glass <sjg@chromium.org>
2017-06-09 13:39:32 -06:00

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/*
* Copyright (C) 2016 Google, Inc
* Written by Simon Glass <sjg@chromium.org>
*
* SPDX-License-Identifier: GPL-2.0+
*/
/ {
host1x@50000000 {
u-boot,dm-pre-reloc;
dc@54200000 {
u-boot,dm-pre-reloc;
};
};
spi@7000d400 {
spi-deactivate-delay = <200>;
spi-max-frequency = <3000000>;
cros_ec: cros-ec@0 {
ec-interrupt = <&gpio TEGRA_GPIO(C, 7) GPIO_ACTIVE_LOW>;
};
};
};