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dts: Add spi bindings and nodes for lpc socs

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Adds spi device tree bindings and nodes for the lpc54xxx and lpc55s6x
socs in preparation for adding a new spi driver.

Signed-off-by: Maureen Helm <maureen.helm@nxp.com>
This commit is contained in:
Maureen Helm 2019-06-30 10:16:52 -05:00 committed by Kumar Gala
parent 6af99f4a97
commit 30415e9246
3 changed files with 41 additions and 0 deletions
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10
dts/arm/nxp/nxp_lpc54xxx.dtsi
View file

@ -82,6 +82,16 @@
label = "MAILBOX_0";
status = "disabled";
};
spi5: spi@40096000 {
compatible = "nxp,lpc-spi";
reg = <0x40096000 0x1000>;
interrupts = <19 0>;
label = "SPI_5";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};
};

10
dts/arm/nxp/nxp_lpc55S6x.dtsi
View file

@ -96,6 +96,16 @@
gpio-controller;
#gpio-cells = <2>;
};
spi8: spi@5009f000 {
compatible = "nxp,lpc-spi";
reg = <0x5009f000 0x1000>;
interrupts = <59 0>;
label = "SPI_8";
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
};
};
};

21
dts/bindings/spi/nxp,lpc-spi.yaml Normal file
View file

@ -0,0 +1,21 @@
#
# Copyright (c) 2019, NXP
#
# SPDX-License-Identifier: Apache-2.0
#
title: NXP LPC SPI
description: >
This binding gives a base representation of the NXP LPC SPI controller
compatible: "nxp,lpc-spi"
include: spi-controller.yaml
properties:
reg:
required: true
interrupts:
required: true