[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile b/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile
new file mode 100644
index 0000000..3031fc2
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/Makefile
@@ -0,0 +1,28 @@
+# SPDX-License-Identifier: GPL-2.0
+obj-y += testcases.dtb.o
+
+targets += testcases.dtb testcases.dtb.S
+
+ifdef CONFIG_OF_OVERLAY
+
+obj-y += overlay.dtb.o
+obj-y += overlay_bad_phandle.dtb.o
+obj-y += overlay_bad_symbol.dtb.o
+obj-y += overlay_base.dtb.o
+
+targets += overlay.dtb overlay.dtb.S
+targets += overlay_bad_phandle.dtb overlay_bad_phandle.dtb.S
+targets += overlay_bad_symbol.dtb overlay_bad_symbol.dtb.S
+targets += overlay_base.dtb overlay_base.dtb.S
+
+# enable creation of __symbols__ node
+DTC_FLAGS_overlay := -@
+DTC_FLAGS_overlay_bad_phandle := -@
+DTC_FLAGS_overlay_bad_symbol := -@
+DTC_FLAGS_overlay_base := -@
+
+endif
+
+.PRECIOUS: \
+ $(obj)/%.dtb.S \
+ $(obj)/%.dtb
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay.dts b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay.dts
new file mode 100644
index 0000000..ab5e89b
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay.dts
@@ -0,0 +1,77 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+/ {
+
+ fragment@0 {
+ target = <&electric_1>;
+
+ __overlay__ {
+ status = "okay";
+
+ hvac_2: hvac-large-1 {
+ compatible = "ot,hvac-large";
+ heat-range = < 40 75 >;
+ cool-range = < 65 80 >;
+ };
+ };
+ };
+
+ fragment@1 {
+ target = <&rides_1>;
+
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ status = "okay";
+
+ ride@100 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ track@30 {
+ incline-up = < 48 32 16 >;
+ };
+
+ track@40 {
+ incline-up = < 47 31 15 >;
+ };
+ };
+
+ ride_200: ride@200 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "ot,ferris-wheel";
+ reg = < 0x00000200 0x100 >;
+ hvac-provider = < &hvac_2 >;
+ hvac-thermostat = < 27 32 > ;
+ hvac-zones = < 12 5 >;
+ hvac-zone-names = "operator", "snack-bar";
+ spin-controller = < &spin_ctrl_1 3 >;
+ spin-rph = < 30 >;
+ gondolas = < 16 >;
+ gondola-capacity = < 6 >;
+
+ ride_200_left: track@10 {
+ reg = < 0x00000010 0x10 >;
+ };
+
+ ride_200_right: track@20 {
+ reg = < 0x00000020 0x10 >;
+ };
+ };
+ };
+ };
+
+ fragment@2 {
+ target = <&lights_2>;
+
+ __overlay__ {
+ status = "okay";
+ color = "purple", "white", "red", "green";
+ rate = < 3 256 >;
+ };
+ };
+
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_phandle.dts b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_phandle.dts
new file mode 100644
index 0000000..4d5b997
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_phandle.dts
@@ -0,0 +1,21 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/plugin/;
+
+/ {
+
+ fragment@0 {
+ target = <&electric_1>;
+
+ __overlay__ {
+
+ // This label should cause an error when the overlay
+ // is applied. There is already a phandle value
+ // in the base tree for motor-1.
+ spin_ctrl_1_conflict: motor-1 {
+ accelerate = < 3 >;
+ decelerate = < 5 >;
+ };
+ };
+ };
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_symbol.dts b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_symbol.dts
new file mode 100644
index 0000000..09261cb
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_bad_symbol.dts
@@ -0,0 +1,22 @@
+/dts-v1/;
+/plugin/;
+
+/ {
+
+ fragment@0 {
+ target = <&electric_1>;
+
+ __overlay__ {
+
+ // This label should cause an error when the overlay
+ // is applied. There is already a symbol hvac_1
+ // in the base tree
+ hvac_1: hvac-medium-2 {
+ compatible = "ot,hvac-medium";
+ heat-range = < 50 75 >;
+ cool-range = < 60 80 >;
+ };
+
+ };
+ };
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_base.dts b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_base.dts
new file mode 100644
index 0000000..820b79c
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/overlay_base.dts
@@ -0,0 +1,92 @@
+// SPDX-License-Identifier: GPL-2.0
+/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";
+ };
+
+ 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";
+ };
+
+ };
+};
+
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/testcases.dts b/src/kernel/linux/v4.14/drivers/of/unittest-data/testcases.dts
new file mode 100644
index 0000000..ce49463
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/testcases.dts
@@ -0,0 +1,80 @@
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+/ {
+ 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-platform.dtsi"
+#include "tests-overlay.dtsi"
+
+/*
+ * phandle fixup data - generated by dtc patches that aren't upstream.
+ * This data must be regenerated whenever phandle references are modified in
+ * the testdata tree.
+ *
+ * The format of this data may be subject to change. For the time being consider
+ * this a kernel-internal data format.
+ */
+/ { __local_fixups__ {
+ testcase-data {
+ phandle-tests {
+ consumer-a {
+ phandle-list = <0x00000000 0x00000008
+ 0x00000018 0x00000028
+ 0x00000034 0x00000038>;
+ phandle-list-bad-args = <0x00000000 0x0000000c>;
+ };
+ };
+ interrupts {
+ intmap0 {
+ interrupt-map = <0x00000004 0x00000010
+ 0x00000024 0x00000034>;
+ };
+ intmap1 {
+ interrupt-map = <0x0000000c>;
+ };
+ interrupts0 {
+ interrupt-parent = <0x00000000>;
+ };
+ interrupts1 {
+ interrupt-parent = <0x00000000>;
+ };
+ interrupts-extended0 {
+ interrupts-extended = <0x00000000 0x00000008
+ 0x00000018 0x00000024
+ 0x0000002c 0x00000034
+ 0x0000003c>;
+ };
+ };
+ testcase-device1 {
+ interrupt-parent = <0x00000000>;
+ };
+ testcase-device2 {
+ interrupt-parent = <0x00000000>;
+ };
+ overlay2 {
+ fragment@0 {
+ target = <0x00000000>;
+ };
+ };
+ overlay3 {
+ fragment@0 {
+ target = <0x00000000>;
+ };
+ };
+ overlay4 {
+ fragment@0 {
+ target = <0x00000000>;
+ };
+ };
+ };
+}; };
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-interrupts.dtsi b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-interrupts.dtsi
new file mode 100644
index 0000000..ec175e8
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-interrupts.dtsi
@@ -0,0 +1,72 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ testcase-data {
+ interrupts {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ test_intc0: intc0 {
+ interrupt-controller;
+ #interrupt-cells = <1>;
+ };
+
+ test_intc1: intc1 {
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ };
+
+ test_intc2: intc2 {
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ test_intmap0: intmap0 {
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ interrupt-map = <1 &test_intc0 9>,
+ <2 &test_intc1 10 11 12>,
+ <3 &test_intc2 13 14>,
+ <4 &test_intc2 15 16>;
+ };
+
+ test_intmap1: intmap1 {
+ #interrupt-cells = <2>;
+ interrupt-map = <0x5000 1 2 &test_intc0 15>;
+ };
+
+ interrupts0 {
+ interrupt-parent = <&test_intc0>;
+ interrupts = <1>, <2>, <3>, <4>;
+ };
+
+ interrupts1 {
+ interrupt-parent = <&test_intmap0>;
+ interrupts = <1>, <2>, <3>, <4>;
+ };
+
+ interrupts-extended0 {
+ reg = <0x5000 0x100>;
+ interrupts-extended = <&test_intc0 1>,
+ <&test_intc1 2 3 4>,
+ <&test_intc2 5 6>,
+ <&test_intmap0 1>,
+ <&test_intmap0 2>,
+ <&test_intmap0 3>,
+ <&test_intmap1 1 2>;
+ };
+ };
+
+ testcase-device1 {
+ compatible = "testcase-device";
+ interrupt-parent = <&test_intc0>;
+ interrupts = <1>;
+ };
+
+ testcase-device2 {
+ compatible = "testcase-device";
+ interrupt-parent = <&test_intc2>;
+ interrupts = <1>; /* invalid specifier - too short */
+ };
+ };
+
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-match.dtsi b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-match.dtsi
new file mode 100644
index 0000000..1fd3b21
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-match.dtsi
@@ -0,0 +1,20 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ testcase-data {
+ match-node {
+ name0 { };
+ name1 { device_type = "type1"; };
+ a { name2 { device_type = "type1"; }; };
+ b { name2 { }; };
+ c { name2 { device_type = "type2"; }; };
+ name3 { compatible = "compat3"; };
+ name4 { compatible = "compat2", "compat3"; };
+ name5 { compatible = "compat2", "compat3"; };
+ name6 { compatible = "compat1", "compat2", "compat3"; };
+ name7 { compatible = "compat2"; device_type = "type1"; };
+ name8 { compatible = "compat2"; device_type = "type1"; };
+ name9 { compatible = "compat2"; };
+ };
+ };
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-overlay.dtsi b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-overlay.dtsi
new file mode 100644
index 0000000..7b8001a
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-overlay.dtsi
@@ -0,0 +1,330 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ testcase-data {
+ overlay-node {
+
+ /* test bus */
+ unittestbus: test-bus {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ unittest100: test-unittest100 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <100>;
+ };
+
+ unittest101: test-unittest101 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <101>;
+ };
+
+ unittest0: test-unittest0 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <0>;
+ };
+
+ unittest1: test-unittest1 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <1>;
+ };
+
+ unittest2: test-unittest2 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <2>;
+ };
+
+ unittest3: test-unittest3 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <3>;
+ };
+
+ unittest5: test-unittest5 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <5>;
+ };
+
+ unittest6: test-unittest6 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <6>;
+ };
+
+ unittest7: test-unittest7 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <7>;
+ };
+
+ unittest8: test-unittest8 {
+ compatible = "unittest";
+ status = "disabled";
+ reg = <8>;
+ };
+
+ i2c-test-bus {
+ compatible = "unittest-i2c-bus";
+ status = "okay";
+ reg = <50>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest12 {
+ reg = <8>;
+ compatible = "unittest-i2c-dev";
+ status = "disabled";
+ };
+
+ test-unittest13 {
+ reg = <9>;
+ compatible = "unittest-i2c-dev";
+ status = "okay";
+ };
+
+ test-unittest14 {
+ reg = <10>;
+ compatible = "unittest-i2c-mux";
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ test-mux-dev {
+ reg = <32>;
+ compatible = "unittest-i2c-dev";
+ status = "okay";
+ };
+ };
+ };
+ };
+ };
+ };
+
+ /* test enable using absolute target path */
+ overlay0 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest0";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+
+ /* test disable using absolute target path */
+ overlay1 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest1";
+ __overlay__ {
+ status = "disabled";
+ };
+ };
+ };
+
+ /* test enable using label */
+ overlay2 {
+ fragment@0 {
+ target = <&unittest2>;
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+
+ /* test disable using label */
+ overlay3 {
+ fragment@0 {
+ target = <&unittest3>;
+ __overlay__ {
+ status = "disabled";
+ };
+ };
+ };
+
+ /* test insertion of a full node */
+ overlay4 {
+ fragment@0 {
+ target = <&unittestbus>;
+ __overlay__ {
+
+ /* suppress DTC warning */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest4 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <4>;
+ };
+ };
+ };
+ };
+
+ /* test overlay apply revert */
+ overlay5 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest5";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+
+ /* test overlays application and removal in sequence */
+ overlay6 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest6";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+ overlay7 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest7";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+
+ /* test overlays application and removal in bad sequence */
+ overlay8 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+ overlay9 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/test-unittest8";
+ __overlay__ {
+ property-foo = "bar";
+ };
+ };
+ };
+
+ overlay10 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus";
+ __overlay__ {
+
+ /* suppress DTC warning */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest10 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <10>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest101 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <1>;
+ };
+
+ };
+ };
+ };
+ };
+
+ overlay11 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus";
+ __overlay__ {
+
+ /* suppress DTC warning */
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest11 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <11>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-unittest111 {
+ compatible = "unittest";
+ status = "okay";
+ reg = <1>;
+ };
+
+ };
+ };
+ };
+ };
+
+ /* test enable using absolute target path (i2c) */
+ overlay12 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest12";
+ __overlay__ {
+ status = "okay";
+ };
+ };
+ };
+
+ /* test disable using absolute target path (i2c) */
+ overlay13 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus/test-unittest13";
+ __overlay__ {
+ status = "disabled";
+ };
+ };
+ };
+
+ /* test mux overlay */
+ overlay15 {
+ fragment@0 {
+ target-path = "/testcase-data/overlay-node/test-bus/i2c-test-bus";
+ __overlay__ {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ test-unittest15 {
+ reg = <11>;
+ compatible = "unittest-i2c-mux";
+ status = "okay";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ i2c@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ test-mux-dev {
+ reg = <32>;
+ compatible = "unittest-i2c-dev";
+ status = "okay";
+ };
+ };
+ };
+ };
+ };
+ };
+
+ };
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-phandle.dtsi b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-phandle.dtsi
new file mode 100644
index 0000000..3c2f09e
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-phandle.dtsi
@@ -0,0 +1,49 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ aliases {
+ testcase-alias = &testcase;
+ };
+
+ testcase: testcase-data {
+ security-password = "password";
+ duplicate-name = "duplicate";
+ duplicate-name { };
+ phandle-tests {
+ provider0: provider0 {
+ #phandle-cells = <0>;
+ };
+
+ provider1: provider1 {
+ #phandle-cells = <1>;
+ };
+
+ provider2: provider2 {
+ #phandle-cells = <2>;
+ };
+
+ provider3: provider3 {
+ #phandle-cells = <3>;
+ };
+
+ consumer-a {
+ phandle-list = <&provider1 1>,
+ <&provider2 2 0>,
+ <0>,
+ <&provider3 4 4 3>,
+ <&provider2 5 100>,
+ <&provider0>,
+ <&provider1 7>;
+ phandle-list-names = "first", "second", "third";
+
+ phandle-list-bad-phandle = <12345678 0 0>;
+ phandle-list-bad-args = <&provider2 1 0>,
+ <&provider3 0>;
+ empty-property;
+ string-property = "foobar";
+ unterminated-string = [40 41 42 43];
+ unterminated-string-list = "first", "second", [40 41 42 43];
+ };
+ };
+ };
+};
diff --git a/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-platform.dtsi b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-platform.dtsi
new file mode 100644
index 0000000..fa39611
--- /dev/null
+++ b/src/kernel/linux/v4.14/drivers/of/unittest-data/tests-platform.dtsi
@@ -0,0 +1,38 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/ {
+ testcase-data {
+ platform-tests {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ test-device@0 {
+ compatible = "test-device";
+ reg = <0x0>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dev@100 {
+ compatible = "test-sub-device";
+ reg = <0x100>;
+ };
+ };
+
+ test-device@1 {
+ compatible = "test-device";
+ reg = <0x1>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ dev@100 {
+ compatible = "test-sub-device",
+ "test-compat2",
+ "test-compat3";
+ reg = <0x100>;
+ };
+ };
+ };
+ };
+};