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of: unittest: Create overlay_common.dtsi and testcases_common.dtsi

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In order to build-test the same unit-test files using fdtoverlay tool,
move the device nodes from the existing overlay_base.dts and
testcases_common.dts files to .dtsi counterparts. The .dts files now
include the new .dtsi files, resulting in exactly the same behavior as
earlier.

The .dtsi files can now be reused for compile time tests using
fdtoverlay (will be done by a later commit).

This is required because the base files passed to fdtoverlay tool
shouldn't be overlays themselves (i.e. shouldn't have the /plugin/;
tag).

Note that this commit also moves "testcase-device2" node to
testcases.dts from tests-interrupts.dtsi, as this node has a deliberate
error in it and is only relevant for runtime testing done with
unittest.c.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Reviewed-by: Frank Rowand <frank.rowand@sony.com>
Tested-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/c3354a042ba34a03fd563061cbaa7fc96cb2d71a.1615354376.git.viresh.kumar@linaro.org
This commit is contained in:
Viresh Kumar 2021-03-10 11:05:32 +05:30 committed by Rob Herring
parent 15d16d6dad
commit d92e244322
5 changed files with 128 additions and 106 deletions
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90
drivers/of/unittest-data/overlay_base.dts
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@ -2,92 +2,4 @@
/dts-v1/;
/plugin/;
/*
* Base device tree that overlays will be applied against.
*
* Do not add any properties in node "/".
* Do not add any nodes other than "/testcase-data-2" in node "/".
* Do not add anything that would result in dtc creating node "/__fixups__".
* dtc will create nodes "/__symbols__" and "/__local_fixups__".
*/
/ {
testcase-data-2 {
#address-cells = <1>;
#size-cells = <1>;
electric_1: substation@100 {
compatible = "ot,big-volts-control";
reg = < 0x00000100 0x100 >;
status = "disabled";
hvac_1: hvac-medium-1 {
compatible = "ot,hvac-medium";
heat-range = < 50 75 >;
cool-range = < 60 80 >;
};
spin_ctrl_1: motor-1 {
compatible = "ot,ferris-wheel-motor";
spin = "clockwise";
rpm_avail = < 50 >;
};
spin_ctrl_2: motor-8 {
compatible = "ot,roller-coaster-motor";
};
};
rides_1: fairway-1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ot,rides";
status = "disabled";
orientation = < 127 >;
ride@100 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ot,roller-coaster";
reg = < 0x00000100 0x100 >;
hvac-provider = < &hvac_1 >;
hvac-thermostat = < 29 > ;
hvac-zones = < 14 >;
hvac-zone-names = "operator";
spin-controller = < &spin_ctrl_2 5 &spin_ctrl_2 7 >;
spin-controller-names = "track_1", "track_2";
queues = < 2 >;
track@30 {
reg = < 0x00000030 0x10 >;
};
track@40 {
reg = < 0x00000040 0x10 >;
};
};
};
lights_1: lights@30000 {
compatible = "ot,work-lights";
reg = < 0x00030000 0x1000 >;
status = "disabled";
};
lights_2: lights@40000 {
compatible = "ot,show-lights";
reg = < 0x00040000 0x1000 >;
status = "disabled";
rate = < 13 138 >;
};
retail_1: vending@50000 {
reg = < 0x00050000 0x1000 >;
compatible = "ot,tickets";
status = "disabled";
};
};
};
#include "overlay_common.dtsi"

91
drivers/of/unittest-data/overlay_common.dtsi Normal file
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@ -0,0 +1,91 @@
// SPDX-License-Identifier: GPL-2.0
/*
* Base device tree that overlays will be applied against.
*
* Do not add any properties in node "/".
* Do not add any nodes other than "/testcase-data-2" in node "/".
* Do not add anything that would result in dtc creating node "/__fixups__".
* dtc will create nodes "/__symbols__" and "/__local_fixups__".
*/
/ {
testcase-data-2 {
#address-cells = <1>;
#size-cells = <1>;
electric_1: substation@100 {
compatible = "ot,big-volts-control";
reg = < 0x00000100 0x100 >;
status = "disabled";
hvac_1: hvac-medium-1 {
compatible = "ot,hvac-medium";
heat-range = < 50 75 >;
cool-range = < 60 80 >;
};
spin_ctrl_1: motor-1 {
compatible = "ot,ferris-wheel-motor";
spin = "clockwise";
rpm_avail = < 50 >;
};
spin_ctrl_2: motor-8 {
compatible = "ot,roller-coaster-motor";
};
};
rides_1: fairway-1 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ot,rides";
status = "disabled";
orientation = < 127 >;
ride@100 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "ot,roller-coaster";
reg = < 0x00000100 0x100 >;
hvac-provider = < &hvac_1 >;
hvac-thermostat = < 29 > ;
hvac-zones = < 14 >;
hvac-zone-names = "operator";
spin-controller = < &spin_ctrl_2 5 &spin_ctrl_2 7 >;
spin-controller-names = "track_1", "track_2";
queues = < 2 >;
track@30 {
reg = < 0x00000030 0x10 >;
};
track@40 {
reg = < 0x00000040 0x10 >;
};
};
};
lights_1: lights@30000 {
compatible = "ot,work-lights";
reg = < 0x00030000 0x1000 >;
status = "disabled";
};
lights_2: lights@40000 {
compatible = "ot,show-lights";
reg = < 0x00040000 0x1000 >;
status = "disabled";
rate = < 13 138 >;
};
retail_1: vending@50000 {
reg = < 0x00050000 0x1000 >;
compatible = "ot,tickets";
status = "disabled";
};
};
};

23
drivers/of/unittest-data/testcases.dts
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@ -2,19 +2,20 @@
/dts-v1/;
/plugin/;
#include "testcases_common.dtsi"
/ {
/*
* testcase data that intentionally results in an error is located here
* instead of in testcases_common.dtsi so that the static overlay apply
* tests will not include the error.
*/
testcase-data {
changeset {
prop-update = "hello";
prop-remove = "world";
node-remove {
};
testcase-device2 {
compatible = "testcase-device";
interrupt-parent = <&test_intc2>;
interrupts = <1>; /* invalid specifier - too short */
};
};
};
#include "tests-phandle.dtsi"
#include "tests-interrupts.dtsi"
#include "tests-match.dtsi"
#include "tests-address.dtsi"
#include "tests-platform.dtsi"
#include "tests-overlay.dtsi"

19
drivers/of/unittest-data/testcases_common.dtsi Normal file
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@ -0,0 +1,19 @@
// SPDX-License-Identifier: GPL-2.0
/ {
testcase-data {
changeset {
prop-update = "hello";
prop-remove = "world";
node-remove {
};
};
};
};
#include "tests-phandle.dtsi"
#include "tests-interrupts.dtsi"
#include "tests-match.dtsi"
#include "tests-address.dtsi"
#include "tests-platform.dtsi"
#include "tests-overlay.dtsi"

11
drivers/of/unittest-data/tests-interrupts.dtsi
View File

@ -62,11 +62,10 @@
interrupts = <1>;
};
testcase-device2 {
compatible = "testcase-device";
interrupt-parent = <&test_intc2>;
interrupts = <1>; /* invalid specifier - too short */
};
/*
* testcase data that intentionally results in an error is
* located in testcases.dts instead of in this file so that the
* static overlay apply tests will not include the error.
*/
};
};