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-rw-r--r--tools/dtoc/dtoc_test_phandle_cd_gpios.dts42
-rwxr-xr-xtools/dtoc/test_dtoc.py67
2 files changed, 109 insertions, 0 deletions
diff --git a/tools/dtoc/dtoc_test_phandle_cd_gpios.dts b/tools/dtoc/dtoc_test_phandle_cd_gpios.dts
new file mode 100644
index 00000000000..241743e73ec
--- /dev/null
+++ b/tools/dtoc/dtoc_test_phandle_cd_gpios.dts
@@ -0,0 +1,42 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Test device tree file for dtoc
+ *
+ * Copyright 2020 Collabora Ltd.
+ */
+
+/dts-v1/;
+
+/ {
+ phandle: phandle-target {
+ u-boot,dm-pre-reloc;
+ compatible = "target";
+ intval = <0>;
+ #gpio-cells = <0>;
+ };
+
+ phandle_1: phandle2-target {
+ u-boot,dm-pre-reloc;
+ compatible = "target";
+ intval = <1>;
+ #gpio-cells = <1>;
+ };
+ phandle_2: phandle3-target {
+ u-boot,dm-pre-reloc;
+ compatible = "target";
+ intval = <2>;
+ #gpio-cells = <2>;
+ };
+
+ phandle-source {
+ u-boot,dm-pre-reloc;
+ compatible = "source";
+ cd-gpios = <&phandle &phandle_1 11 &phandle_2 12 13 &phandle>;
+ };
+
+ phandle-source2 {
+ u-boot,dm-pre-reloc;
+ compatible = "source";
+ cd-gpios = <&phandle>;
+ };
+};
diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py
index 67ca9a8da14..3c8e343b1ff 100755
--- a/tools/dtoc/test_dtoc.py
+++ b/tools/dtoc/test_dtoc.py
@@ -468,6 +468,73 @@ void dm_populate_phandle_data(void) {
}
''', data)
+ def test_phandle_cd_gpio(self):
+ """Test that phandle targets are generated when unsing cd-gpios"""
+ dtb_file = get_dtb_file('dtoc_test_phandle_cd_gpios.dts')
+ output = tools.GetOutputFilename('output')
+ dtb_platdata.run_steps(['platdata'], dtb_file, False, output, True)
+ with open(output) as infile:
+ data = infile.read()
+ self._CheckStrings(C_HEADER + '''
+static struct dtd_target dtv_phandle_target = {
+\t.intval\t\t\t= 0x0,
+};
+U_BOOT_DEVICE(phandle_target) = {
+\t.name\t\t= "target",
+\t.platdata\t= &dtv_phandle_target,
+\t.platdata_size\t= sizeof(dtv_phandle_target),
+};
+
+static struct dtd_target dtv_phandle2_target = {
+\t.intval\t\t\t= 0x1,
+};
+U_BOOT_DEVICE(phandle2_target) = {
+\t.name\t\t= "target",
+\t.platdata\t= &dtv_phandle2_target,
+\t.platdata_size\t= sizeof(dtv_phandle2_target),
+};
+
+static struct dtd_target dtv_phandle3_target = {
+\t.intval\t\t\t= 0x2,
+};
+U_BOOT_DEVICE(phandle3_target) = {
+\t.name\t\t= "target",
+\t.platdata\t= &dtv_phandle3_target,
+\t.platdata_size\t= sizeof(dtv_phandle3_target),
+};
+
+static struct dtd_source dtv_phandle_source = {
+\t.cd_gpios\t\t= {
+\t\t\t{NULL, {}},
+\t\t\t{NULL, {11}},
+\t\t\t{NULL, {12, 13}},
+\t\t\t{NULL, {}},},
+};
+U_BOOT_DEVICE(phandle_source) = {
+\t.name\t\t= "source",
+\t.platdata\t= &dtv_phandle_source,
+\t.platdata_size\t= sizeof(dtv_phandle_source),
+};
+
+static struct dtd_source dtv_phandle_source2 = {
+\t.cd_gpios\t\t= {
+\t\t\t{NULL, {}},},
+};
+U_BOOT_DEVICE(phandle_source2) = {
+\t.name\t\t= "source",
+\t.platdata\t= &dtv_phandle_source2,
+\t.platdata_size\t= sizeof(dtv_phandle_source2),
+};
+
+void dm_populate_phandle_data(void) {
+\tdtv_phandle_source.cd_gpios[0].node = DM_GET_DEVICE(phandle_target);
+\tdtv_phandle_source.cd_gpios[1].node = DM_GET_DEVICE(phandle2_target);
+\tdtv_phandle_source.cd_gpios[2].node = DM_GET_DEVICE(phandle3_target);
+\tdtv_phandle_source.cd_gpios[3].node = DM_GET_DEVICE(phandle_target);
+\tdtv_phandle_source2.cd_gpios[0].node = DM_GET_DEVICE(phandle_target);
+}
+''', data)
+
def test_phandle_bad(self):
"""Test a node containing an invalid phandle fails"""
dtb_file = get_dtb_file('dtoc_test_phandle_bad.dts',