Re: [PATCH v2 2/2] tests: Add test for append-property

[Ayush Singh <ayush@beagleboard.org>]

On 8/30/24 08:58, CVS wrote:

> Also, how does the existing -T / --annotate option behave with this
> proposed feature ?
> i.e. when a line in the device-tree is modified using /append-property
> what (all) would the annotation comment contain ?
>
> regards
> CVS


I was not aware of this option, so just tried using it and here are the 
results:


Input file:

```

/dts-v1/;

/ {
     str-prop = "0";
     num-prop = <2>;

     subnode{
         str-prop = "0";
         num-prop = <2>;
     };
};

/ {
     /append-property/ str-prop = "1";
     /append-property/ num-prop = <1>;

     subnode{
         /append-property/ str-prop = "1";
         /append-property/ num-prop = <1>;
     };
};

```

Command:

./dtc -T -o temp.dts ../tests/append_prop.dts


Results:

```

/dts-v1/;

/ { /* append_prop.dts:3, append_prop.dts:13 */
     str-prop = "0", "1"; /* append_prop.dts:14 */
     num-prop = <0x02>, <0x01>; /* append_prop.dts:15 */

     subnode { /* append_prop.dts:7, append_prop.dts:17 */
         str-prop = "0", "1"; /* append_prop.dts:18 */
         num-prop = <0x02>, <0x01>; /* append_prop.dts:19 */
     }; /* append_prop.dts:10, append_prop.dts:20 */
}; /* append_prop.dts:11, append_prop.dts:21 */

```


For more detaild information using -T -T:

```

/dts-v1/;

/ { /* ../tests/append_prop.dts:3:3-11:3, 
../tests/append_prop.dts:13:3-21:3 */
     str-prop = "0", "1"; /* ../tests/append_prop.dts:14:2-14:35 */
     num-prop = <0x02>, <0x01>; /* ../tests/append_prop.dts:15:2-15:35 */

     subnode { /* ../tests/append_prop.dts:7:9-10:4, 
../tests/append_prop.dts:17:9-20:4 */
         str-prop = "0", "1"; /* ../tests/append_prop.dts:18:3-18:36 */
         num-prop = <0x02>, <0x01>; /* 
../tests/append_prop.dts:19:3-19:36 */
     }; /* ../tests/append_prop.dts:7:9-10:4, 
../tests/append_prop.dts:17:9-20:4 */
}; /* ../tests/append_prop.dts:3:3-11:3, 
../tests/append_prop.dts:13:3-21:3 */

```


Does this look acceptable?


Ayush Singh