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dtoc: add test for cd-gpios

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Add a test for dtoc taking into account the cd-gpios property.

Signed-off-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Walter Lozano 2020-06-25 01:10:17 -03:00 committed by Simon Glass
parent ad34017c8c
commit 6c3fc50ee5
2 changed files with 109 additions and 0 deletions
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42
tools/dtoc/dtoc_test_phandle_cd_gpios.dts Normal file
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@ -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>;
};
};

67
tools/dtoc/test_dtoc.py
View file

@ -466,6 +466,73 @@ U_BOOT_DEVICE(phandle_source2) = {
void dm_populate_phandle_data(void) {
\tdtv_phandle_source2.clocks[0].node = DM_GET_DEVICE(phandle_target);
}
''', 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):