diff options
| author | Simon Glass | 2017-08-29 14:15:51 -0600 |
|---|---|---|
| committer | Simon Glass | 2017-09-15 05:27:47 -0600 |
| commit | 5ec741fd84ec2c080a6c400feaaa7f335f5cb62f (patch) | |
| tree | 70ab0c5c5fe49d87679988b22737c99f72d022dc /tools/dtoc | |
| parent | c20ee0ed070953600b54b16c8b48725348abead5 (diff) | |
dtoc: Handle 'reg' properties with unusual sizes
At present dtoc assumes that all 'reg' properties have both an address and
a size. For I2C devices we do not have this. Adjust dtoc to cope.
Reported-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Signed-off-by: Simon Glass <sjg@chromium.org>
Tested-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'tools/dtoc')
| -rw-r--r-- | tools/dtoc/dtoc_test_simple.dts | 14 | ||||
| -rw-r--r-- | tools/dtoc/test_dtoc.py | 24 |
2 files changed, 38 insertions, 0 deletions
diff --git a/tools/dtoc/dtoc_test_simple.dts b/tools/dtoc/dtoc_test_simple.dts index c7366862637..6afe674b1f5 100644 --- a/tools/dtoc/dtoc_test_simple.dts +++ b/tools/dtoc/dtoc_test_simple.dts @@ -9,6 +9,8 @@ /dts-v1/; / { + #address-cells = <1>; + #size-cells = <1>; spl-test { u-boot,dm-pre-reloc; compatible = "sandbox,spl-test"; @@ -45,4 +47,16 @@ compatible = "sandbox,spl-test.2"; }; + i2c@0 { + compatible = "sandbox,i2c-test"; + u-boot,dm-pre-reloc; + #address-cells = <1>; + #size-cells = <0>; + pmic@9 { + compatible = "sandbox,pmic-test"; + u-boot,dm-pre-reloc; + reg = <9>; + low-power; + }; + }; }; diff --git a/tools/dtoc/test_dtoc.py b/tools/dtoc/test_dtoc.py index 09cfddaaaa3..62460acb7c5 100644 --- a/tools/dtoc/test_dtoc.py +++ b/tools/dtoc/test_dtoc.py @@ -121,6 +121,12 @@ class TestDtoc(unittest.TestCase): data = infile.read() self.assertEqual('''#include <stdbool.h> #include <libfdt.h> +struct dtd_sandbox_i2c_test { +}; +struct dtd_sandbox_pmic_test { +\tbool\t\tlow_power; +\tfdt64_t\t\treg[2]; +}; struct dtd_sandbox_spl_test { \tbool\t\tboolval; \tunsigned char\tbytearray[3]; @@ -192,6 +198,24 @@ U_BOOT_DEVICE(spl_test4) = { \t.platdata_size\t= sizeof(dtv_spl_test4), }; +static struct dtd_sandbox_i2c_test dtv_i2c_at_0 = { +}; +U_BOOT_DEVICE(i2c_at_0) = { +\t.name\t\t= "sandbox_i2c_test", +\t.platdata\t= &dtv_i2c_at_0, +\t.platdata_size\t= sizeof(dtv_i2c_at_0), +}; + +static struct dtd_sandbox_pmic_test dtv_pmic_at_9 = { +\t.low_power\t\t= true, +\t.reg\t\t\t= {0x9, 0x0}, +}; +U_BOOT_DEVICE(pmic_at_9) = { +\t.name\t\t= "sandbox_pmic_test", +\t.platdata\t= &dtv_pmic_at_9, +\t.platdata_size\t= sizeof(dtv_pmic_at_9), +}; + ''', data) def test_phandle(self): |