linux-zen-desktop/drivers/of/unittest-data/tests-address.dtsi

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// SPDX-License-Identifier: GPL-2.0
/ {
#address-cells = <1>;
#size-cells = <1>;
testcase-data {
#address-cells = <1>;
#size-cells = <1>;
ranges;
address-tests {
#address-cells = <1>;
#size-cells = <1>;
/* ranges here is to make sure we don't use it for
* dma-ranges translation */
ranges = <0x70000000 0x70000000 0x50000000>,
<0x00000000 0xd0000000 0x20000000>;
dma-ranges = <0x0 0x20000000 0x40000000>;
device@70000000 {
reg = <0x70000000 0x1000>;
};
bus@80000000 {
#address-cells = <2>;
#size-cells = <2>;
ranges = <0x0 0x0 0x80000000 0x0 0x100000>;
dma-ranges = <0x1 0x0 0x0 0x20 0x0>;
device@1000 {
reg = <0x0 0x1000 0x0 0x1000>;
};
};
pci@90000000 {
device_type = "pci";
#address-cells = <3>;
#size-cells = <2>;
reg = <0x90000000 0x1000>;
ranges = <0x42000000 0x0 0x40000000 0x40000000 0x0 0x10000000>;
dma-ranges = <0x42000000 0x0 0x80000000 0x00000000 0x0 0x10000000>,
<0x42000000 0x0 0xc0000000 0x20000000 0x0 0x10000000>;
};
bus@a0000000 {
#address-cells = <3>;
#size-cells = <2>;
ranges = <0xf00baa 0x0 0x0 0xa0000000 0x0 0x100000>,
<0xf00bee 0x1 0x0 0xb0000000 0x0 0x200000>;
};
};
};
};