linux-kernel - Re: [PATCH v4 2/6] arm64: dts: ti: k3-j721s2-som-p0: Add TP6594 family PMICs

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Date:   Thu, 3 Aug 2023 18:13:18 +0530
From:   "Kumar, Udit" <u-kumar1@...com>
To:     Vaishnav Achath <vaishnav.a@...com>,
        Esteban Blanc <eblanc@...libre.com>,
        "Menon, Nishanth" <nm@...com>,
        "Raghavendra, Vignesh" <vigneshr@...com>,
        "kristo@...nel.org" <kristo@...nel.org>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "krzysztof.kozlowski+dt@...aro.org" 
        <krzysztof.kozlowski+dt@...aro.org>
CC:     "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "jneanne@...libre.com" <jneanne@...libre.com>,
        "aseketeli@...libre.com" <aseketeli@...libre.com>,
        "jpanis@...libre.com" <jpanis@...libre.com>, <u-kumar1@...com>
Subject: Re: [PATCH v4 2/6] arm64: dts: ti: k3-j721s2-som-p0: Add TP6594
 family PMICs

Thanks Vaishnav

On 8/3/2023 4:43 PM, Vaishnav Achath wrote:
>
> On 03/08/23 16:01, Kumar, Udit wrote:
>> Hi Esteban
>>
> Hi Esteban, Udit,
>
>>> [...]
>>> Signed-off-by: Esteban Blanc <eblanc@...libre.com>
>>> ---
>>> arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi | 199 +++++++++++++++++++
>>> 1 file changed, 199 insertions(+)
>>>
>>> diff --git a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
>>> b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
>>> index d57dd43da0ef..5348aafe3277 100644
>>> --- a/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
>>> +++ b/arch/arm64/boot/dts/ti/k3-j721s2-som-p0.dtsi
>>> @@ -61,6 +61,15 @@ J721S2_WKUP_IOPAD(0x004, PIN_INPUT, 0) /* (E20)
>>> MCU_OSPI0_LBCLKO */
>>> 	};
>>> };
>>>
>>> +&wkup_pmx1 {
>>> +	pmic_irq_pins_default: pmic-irq-pins-default {
>>> +		pinctrl-single,pins = <
>>> +			/* (C21) MCU_OSPI1_CSn1.WKUP_GPIO0_39 */
>>> +			J721S2_WKUP_IOPAD(0x28, PIN_INPUT, 7)
>>> +		>;
>> I see, this pin is getting shared with OSPI-1 .
>> I think either OSPI or PMIC could be functional at one time ?
>>
> OSPI CS1 is not being used, so the corresponding entry under OSPI1 can be removed.


let me handle this in on going series

https://lore.kernel.org/all/20230802113500.162276-1-u-kumar1@ti.com/

> Thanks and Regards,
> Vaishnav
>
>>> +	};
>>> +};
>>> +
>>>   [...]