Re: [PATCH v6 6/8] arm64: dts: qcom: glymur: Add QREF regulator supplies to TCSR

[Konrad Dybcio]

On 6/22/26 3:24 PM, Qiang Yu wrote:
> On Mon, Jun 22, 2026 at 02:16:45PM +0200, Konrad Dybcio wrote:
>> On 6/22/26 7:11 AM, Qiang Yu wrote:
>>> The TCSR clkref_en clocks gate the QREF block which provides reference
>>> clocks to the PCIe PHYs. Wire up the LDO supplies required by the QREF
>>> and refgen blocks on the CRD board.
>>>
>>> Signed-off-by: Qiang Yu <qiang.yu@xxxxxxxxxxxxxxxx>
>>> ---
>>>  arch/arm64/boot/dts/qcom/glymur-crd.dts | 20 ++++++++++++++++++++
>>>  1 file changed, 20 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dts b/arch/arm64/boot/dts/qcom/glymur-crd.dts
>>> index c98dfb3941fa..92b929ee3448 100644
>>> --- a/arch/arm64/boot/dts/qcom/glymur-crd.dts
>>> +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dts
>>> @@ -278,6 +278,26 @@ &smb2370_k_e2_eusb2_repeater {
>>>  	vdd3-supply = <&vreg_l7b_e0_2p79>;
>>>  };
>>>  
>>> +&tcsr {
>>> +	vdda-qrefrpt0-0p9-supply = <&vreg_l2f_e1_0p83>;
>>> +	vdda-qrefrpt1-0p9-supply = <&vreg_l2f_e1_0p83>;
>>> +	vdda-qrefrpt2-0p9-supply = <&vreg_l2f_e1_0p83>;
>>> +	vdda-qrefrpt3-0p9-supply = <&vreg_l2h_e0_0p72>;
>>
>> l2c_e0
> 
> For COB, it is l2h_e0. L2c_e0 is used in SIP.

Right, ipcat fails to make a distinction, but schematics agree..

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad