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Message-ID: <44468675-f091-852e-ef83-661ffdd2e469@ti.com>
Date: Thu, 3 Aug 2023 16:43:37 +0530
From: Vaishnav Achath <vaishnav.a@...com>
To: "Kumar, Udit" <u-kumar1@...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>
Subject: Re: [PATCH v4 2/6] arm64: dts: ti: k3-j721s2-som-p0: Add TP6594
family PMICs
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.
Thanks and Regards,
Vaishnav
>> + };
>> +};
>> +
>> [...]
>
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