[PATCH v6 04/18] dt-bindings: soc: starfive: Add starfive,jh7110-hdmi-subsystem

[Michal Wilczynski]

On 10/30/26 00:06, Conor Dooley wrote:
> On Thu, Oct 29, 2026 at 08:53:38AM +0100, Michal Wilczynski wrote:
>> Add the dt-binding for the StarFive JH7110 HDMI subsystem.
>>
>> The JH7110 HDMI IP is a monolithic block containing both the digital
>> controller and analog PHY in a single register space. This binding
>> defines the parent device, which holds the shared register map, and its
>> two children: the PHY and the controller.
>>
>> The two have separate resources. The PHY takes the 24 MHz reference
>> clock and provides both the pixel clock, which the VOUT clock generator
>> routes on to the display controller, and the phy the controller uses.
>> The controller takes its clocks from the VOUT clock generator. What
>> they share is the register space, which the parent maps.
>>
>> Reviewed-by: Rob Herring (Arm) <robh at kernel.org>
>> Signed-off-by: Michal Wilczynski <m.wilczynski at samsung.com>
>> ---
>>  .../starfive/starfive,jh7110-hdmi-subsystem.yaml   | 95 ++++++++++++++++++++++
>>  1 file changed, 95 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi-subsystem.yaml b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi-subsystem.yaml
>> new file mode 100644
>> index 0000000000000000000000000000000000000000..2ff8b0b920aec41a83f0aeaa0ed9c4249fe87f46
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/soc/starfive/starfive,jh7110-hdmi-subsystem.yaml
> 
> Why is this in bindings/soc? I feel like it should be in
> bindings/display or something along those lines, since it's the display
> subsystem of the device?
> 
> Cheers,
> Conor.

Fair point - soc/ is mirroring where the drivers sit. I can relocate it
to bindings/display/starfive/ in v7, together with
starfive,jh7110-vout-subsystem.yaml, which also belongs to the display
subsystem.


Best regards,    
-- 
Michal Wilczynski <m.wilczynski at samsung.com>