diff options
Diffstat (limited to 'drivers/of/unittest-data')
| -rw-r--r-- | drivers/of/unittest-data/Makefile | 8 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_bad_add_dup_prop.dts | 23 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_01.dts | 23 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_02a.dts | 16 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_02b.dts | 16 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_03.dts | 23 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_04a.dts | 16 | ||||
| -rw-r--r-- | drivers/of/unittest-data/overlay_gpio_04b.dts | 16 |
8 files changed, 136 insertions, 5 deletions
diff --git a/drivers/of/unittest-data/Makefile b/drivers/of/unittest-data/Makefile index 9b6807065827..009f4045c8e4 100644 --- a/drivers/of/unittest-data/Makefile +++ b/drivers/of/unittest-data/Makefile @@ -21,7 +21,13 @@ obj-$(CONFIG_OF_OVERLAY) += overlay.dtb.o \ overlay_bad_add_dup_prop.dtb.o \ overlay_bad_phandle.dtb.o \ overlay_bad_symbol.dtb.o \ - overlay_base.dtb.o + overlay_base.dtb.o \ + overlay_gpio_01.dtb.o \ + overlay_gpio_02a.dtb.o \ + overlay_gpio_02b.dtb.o \ + overlay_gpio_03.dtb.o \ + overlay_gpio_04a.dtb.o \ + overlay_gpio_04b.dtb.o # enable creation of __symbols__ node DTC_FLAGS_overlay += -@ diff --git a/drivers/of/unittest-data/overlay_bad_add_dup_prop.dts b/drivers/of/unittest-data/overlay_bad_add_dup_prop.dts index c190da54f175..6327d1ffb963 100644 --- a/drivers/of/unittest-data/overlay_bad_add_dup_prop.dts +++ b/drivers/of/unittest-data/overlay_bad_add_dup_prop.dts @@ -3,22 +3,37 @@ /plugin/; /* - * &electric_1/motor-1 and &spin_ctrl_1 are the same node: - * /testcase-data-2/substation@100/motor-1 + * &electric_1/motor-1/electric and &spin_ctrl_1/electric are the same node: + * /testcase-data-2/substation@100/motor-1/electric * * Thus the property "rpm_avail" in each fragment will * result in an attempt to update the same property twice. * This will result in an error and the overlay apply * will fail. + * + * The previous version of this test did not include the extra + * level of node 'electric'. That resulted in the 'rpm_avail' + * property being located in the pre-existing node 'motor-1'. + * Modifying a property results in a WARNING that a memory leak + * will occur if the overlay is removed. Since the overlay apply + * fails, the memory leak does actually occur, and kmemleak will + * further report the memory leak if CONFIG_DEBUG_KMEMLEAK is + * enabled. Adding the overlay node 'electric' avoids the + * memory leak and thus people who use kmemleak will not + * have to debug this non-problem again. */ &electric_1 { motor-1 { - rpm_avail = < 100 >; + electric { + rpm_avail = < 100 >; + }; }; }; &spin_ctrl_1 { - rpm_avail = < 100 200 >; + electric { + rpm_avail = < 100 200 >; + }; }; diff --git a/drivers/of/unittest-data/overlay_gpio_01.dts b/drivers/of/unittest-data/overlay_gpio_01.dts new file mode 100644 index 000000000000..699ff104ae10 --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_01.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@0 { + compatible = "unittest-gpio"; + reg = <0>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + + line-b { + gpio-hog; + gpios = <2 0>; + input; + line-name = "line-B-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_02a.dts b/drivers/of/unittest-data/overlay_gpio_02a.dts new file mode 100644 index 000000000000..ec59aff6ed47 --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_02a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + compatible = "unittest-gpio"; + reg = <2>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B"; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_02b.dts b/drivers/of/unittest-data/overlay_gpio_02b.dts new file mode 100644 index 000000000000..43ce111d41ce --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_02b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@2 { + line-a { + gpio-hog; + gpios = <1 0>; + input; + line-name = "line-A-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_03.dts b/drivers/of/unittest-data/overlay_gpio_03.dts new file mode 100644 index 000000000000..6e0312340a1b --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_03.dts @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@3 { + compatible = "unittest-gpio"; + reg = <3>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + + line-d { + gpio-hog; + gpios = <4 0>; + input; + line-name = "line-D-input"; + }; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_04a.dts b/drivers/of/unittest-data/overlay_gpio_04a.dts new file mode 100644 index 000000000000..7b1e04ebfa7a --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_04a.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + compatible = "unittest-gpio"; + reg = <4>; + gpio-controller; + #gpio-cells = <2>; + ngpios = <2>; + gpio-line-names = "line-A", "line-B", "line-C", "line-D"; + }; +}; diff --git a/drivers/of/unittest-data/overlay_gpio_04b.dts b/drivers/of/unittest-data/overlay_gpio_04b.dts new file mode 100644 index 000000000000..a14e95c6699a --- /dev/null +++ b/drivers/of/unittest-data/overlay_gpio_04b.dts @@ -0,0 +1,16 @@ +// SPDX-License-Identifier: GPL-2.0 +/dts-v1/; +/plugin/; + +&unittest_test_bus { + #address-cells = <1>; + #size-cells = <0>; + gpio@4 { + line-c { + gpio-hog; + gpios = <3 0>; + input; + line-name = "line-C-input"; + }; + }; +}; |