[PATCH 1/2] dt-bindings: crypto: eip93: add clock gate and reset line

[Aleksander Jan Bajkowski]

Hi Conor,

On 3/4/26 20:08, Conor Dooley wrote:
> On Tue, Mar 03, 2026 at 08:39:17PM +0100, Aleksander Jan Bajkowski wrote:
>> Add the clock gate and reset line, both of which are available
>> on the Airoha AN7581. Both properties are optional.
> Why are they optional?

No reason. In theory, a hardware designer could connect the reset
to a fixed input signal. In practice, all SoCs on the market have
a built-in reset and clock controller. I can mark them as required
in the next revision.

>> Signed-off-by: Aleksander Jan Bajkowski <olek2 at wp.pl>
>> ---
>>   .../crypto/inside-secure,safexcel-eip93.yaml         | 12 ++++++++++++
>>   1 file changed, 12 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml
>> index 997bf9717f9e..058454b679b4 100644
>> --- a/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml
>> +++ b/Documentation/devicetree/bindings/crypto/inside-secure,safexcel-eip93.yaml
>> @@ -48,6 +48,12 @@ properties:
>>     interrupts:
>>       maxItems: 1
>>   
>> +  clocks:
>> +    maxItems: 1
>> +
>> +  resets:
>> +    maxItems: 1
>> +
>>   required:
>>     - compatible
>>     - reg
>> @@ -57,11 +63,17 @@ additionalProperties: false
>>   
>>   examples:
>>     - |
>> +    #include <dt-bindings/clock/en7523-clk.h>
>>       #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +    #include <dt-bindings/reset/airoha,en7581-reset.h>
>>   
>>       crypto at 1e004000 {
>>         compatible = "airoha,en7581-eip93", "inside-secure,safexcel-eip93ies";
>>         reg = <0x1fb70000 0x1000>;
>>   
>> +      clocks = <&scuclk EN7523_CLK_CRYPTO>;
>> +
>>         interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
>> +
>> +      resets = <&scuclk EN7581_CRYPTO_RST>;
>>       };
>> -- 
>> 2.47.3
>>
Best regards,
Aleksander