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zephyr/dts/arm/armv7-m.dtsi

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license: cleanup: add SPDX Apache-2.0 license identifier Update the files which contain no license information with the 'Apache-2.0' SPDX license identifier. Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of Zephyr, which is Apache version 2. Signed-off-by: Anas Nashif <anas.nashif@intel.com>
2019-04-06 21:08:09 +08:00
/* SPDX-License-Identifier: Apache-2.0 */
dts: arm: Add base DTS and YAML definitions This patch adds the base DTS and YAML files that may be referenced by SoCs. The device tree files provide base definitions for the more well known ARMV7M device nodes. These files are meant to be included in SoC vendor specific device tree files. The YAML files provide definitions for the contents of device tree node that contain information that will be parsed and used for configuration in the system. DTS files define hardware and software configuration and YAML files provide the markers for knowing which pieces need to be extracted. Change-Id: I7e90fe19f09afb269b7b2988c2c19c0f26d7ee7c Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-01-30 13:59:48 +08:00
#include "skeleton.dtsi"
/ {
soc {
#address-cells = <1>;
#size-cells = <1>;
compatible = "simple-bus";
interrupt-parent = <&nvic>;
ranges;
nvic: interrupt-controller@e000e100 {
dts: arm: Drop arm,nvic compatible Recommend to drop the generic arm,nvic and just use arm,v{6,7,8}m-nvic. Remove the yaml and switch to using arm,v6m-nvic or arm,v7m-nvic in the various places. Change-Id: Ide55d558d38ab247ee6d9a8d3d0a7f21b9c859bd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-04-04 04:53:04 +08:00
compatible = "arm,v7m-nvic";
dts: arm: Add base DTS and YAML definitions This patch adds the base DTS and YAML files that may be referenced by SoCs. The device tree files provide base definitions for the more well known ARMV7M device nodes. These files are meant to be included in SoC vendor specific device tree files. The YAML files provide definitions for the contents of device tree node that contain information that will be parsed and used for configuration in the system. DTS files define hardware and software configuration and YAML files provide the markers for knowing which pieces need to be extracted. Change-Id: I7e90fe19f09afb269b7b2988c2c19c0f26d7ee7c Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-01-30 13:59:48 +08:00
reg = <0xe000e100 0xc00>;
interrupt-controller;
dts: arm: Put IRQ priority into the interrupt property Rather than having a zephyr specific property we will encode the IRQ priority as part of the interrupt property for ARM NVIC based interrupt controllers. Change-Id: I7d1489f0bffa7a6369f0622f748bb70dc83fa0cd Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
2017-03-24 02:41:32 +08:00
#interrupt-cells = <2>;
dts: arm: Add base DTS and YAML definitions This patch adds the base DTS and YAML files that may be referenced by SoCs. The device tree files provide base definitions for the more well known ARMV7M device nodes. These files are meant to be included in SoC vendor specific device tree files. The YAML files provide definitions for the contents of device tree node that contain information that will be parsed and used for configuration in the system. DTS files define hardware and software configuration and YAML files provide the markers for knowing which pieces need to be extracted. Change-Id: I7e90fe19f09afb269b7b2988c2c19c0f26d7ee7c Signed-off-by: Andy Gross <andy.gross@linaro.org>
2017-01-30 13:59:48 +08:00
};
systick: timer@e000e010 {
compatible = "arm,armv7m-systick";
reg = <0xe000e010 0x10>;
status = "disabled";
};
};
};