Hi Viresh,
Second attempt, I think the first reply did not properly send.
On 1/26/21 11:56 PM, Viresh Kumar wrote:
> On 22-01-21, 16:20, Viresh Kumar wrote:
>> In order to build-test the same unit-test files using fdtoverlay tool,
>> move the device nodes from the existing overlay_base.dts and
>> testcases_common.dts files to .dtsi files. The .dts files now include
>> the new .dtsi files, resulting in exactly the same behavior as earlier.
>>
>> The .dtsi files can now be reused for compile time tests using
>> fdtoverlay (will be done in a later patch).
>>
>> This is required because the base files passed to fdtoverlay tool
>> shouldn't be overlays themselves (i.e. shouldn't have the /plugin/;
>> tag).
>>
>> Signed-off-by: Viresh Kumar <viresh.kumar@xxxxxxxxxx>
>> ---
>> drivers/of/unittest-data/overlay_base.dts | 90 +-----------------
>> drivers/of/unittest-data/overlay_common.dtsi | 91 +++++++++++++++++++
>> drivers/of/unittest-data/testcases.dts | 17 +---
>> .../of/unittest-data/testcases_common.dtsi | 18 ++++
>> 4 files changed, 111 insertions(+), 105 deletions(-)
>> create mode 100644 drivers/of/unittest-data/overlay_common.dtsi
>> create mode 100644 drivers/of/unittest-data/testcases_common.dtsi
>
> Frank,
>
> As I mentioned in the cover-letter, I get a build warning right now:
>
> drivers/of/unittest-data/tests-interrupts.dtsi:20.5-28: Warning (interrupts_property): /testcase-data/testcase-device2:#interrupt-cells: size is (4), expected multiple of 8
Thanks for catching that.
>
> I think I need to add below diff to this patch to fix this warning, will that
> be okay ?
In my first reply, I said "nope", or something to that effect. Upon reflection, it looks
like the below diff will fix the problem. This is base on source code inspection and
building with the diff applied.
I did not successfully boot my target (I have some issues to resolve after updating
the OS on my development host), so I have not verified that unittest is not impacted.
-Frank
>
> diff --git a/drivers/of/unittest-data/testcases.dts b/drivers/of/unittest-data/testcases.dts
> index 185125085784..04b9e7bb30d9 100644
> --- a/drivers/of/unittest-data/testcases.dts
> +++ b/drivers/of/unittest-data/testcases.dts
> @@ -3,3 +3,14 @@
> /plugin/;
>
> #include "testcases_common.dtsi"
> +
> +/ {
> + testcase-data {
> + testcase-device2 {
> + compatible = "testcase-device";
> + interrupt-parent = <&test_intc2>;
> + interrupts = <1>; /* invalid specifier - too short */
> + };
> + };
> +
> +};
> diff --git a/drivers/of/unittest-data/tests-interrupts.dtsi b/drivers/of/unittest-data/tests-interrupts.dtsi
> index ec175e800725..0e5914611107 100644
> --- a/drivers/of/unittest-data/tests-interrupts.dtsi
> +++ b/drivers/of/unittest-data/tests-interrupts.dtsi
> @@ -61,12 +61,5 @@ testcase-device1 {
> interrupt-parent = <&test_intc0>;
> interrupts = <1>;
> };
> -
> - testcase-device2 {
> - compatible = "testcase-device";
> - interrupt-parent = <&test_intc2>;
> - interrupts = <1>; /* invalid specifier - too short */
> - };
> };
> -
> };
>
