linux-kernel - Re: [PATCH v3 3/3] arm64: dts: ti: k3-pinctrl: Add the remaining macros

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Message-ID: <9e0c355c-8b19-438e-98d9-d6290a562863@ti.com>
Date: Fri, 5 Sep 2025 10:48:51 +0530
From: Akashdeep Kaur <a-kaur@...com>
To: "Kumar, Udit" <u-kumar1@...com>, <praneeth@...com>, <nm@...com>,
        <afd@...com>, <vigneshr@...com>, <d-gole@...com>, <kristo@...nel.org>,
        <robh@...nel.org>, <krzk+dt@...nel.org>, <conor+dt@...nel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
CC: <vishalm@...com>, <sebin.francis@...com>
Subject: Re: [PATCH v3 3/3] arm64: dts: ti: k3-pinctrl: Add the remaining
 macros

On 05/09/25 10:27, Kumar, Udit wrote:
> 
> On 9/4/2025 7:16 PM, Akashdeep Kaur wrote:
>> Hi Udit,
>>
>> On 04/09/25 18:06, Kumar, Udit wrote:
>>>
>>
>> ...
>>
>>>> ...
>>>>>>   #define PULLTYPESEL_SHIFT    (17)
>>>>>>   #define RXACTIVE_SHIFT        (18)
>>>>>> +#define DRV_STR_SHIFT           (19)
>>>>>
>>>>> referring to above TRM mentioned in commit message
>>>>>
>>>>> Bit 20-19 are for DRV_STR, and description says
>>>>>
>>>>> 0 - Default
>>>>> 1 - Reserved
>>>>> 2 - Reserved
>>>>> 3 - Reserved
>>>>>
>>>>> Not sure, is there some additional document to be referred for 
>>>>> PIN_DRIVE_STRENGTH
>>>>
>>>> This information will be updated in TRM in coming cycles.
>>>
>>>
>>> Sorry ,
>>>
>>> can not ack before TRM update
>>
>> The information can be found at https://www.ti.com/lit/ug/spruj83b/ 
>> spruj83b.pdf in Table 14-8769. Description Of The Pad Configuration 
>> Register Bit
> 
> 
> Then please give correct reference in commit message

Updated the commit message!

> 
> 
> 
>>
>>>
>>>
>>>
>>>>>
>>>>>
>>>>>> +#define DS_ISO_OVERRIDE_SHIFT (22)
>>>>>> +#define DS_ISO_BYPASS_EN_SHIFT  (23)
>>>>>
>>
>> ...
>>
>>>>>
>>>>>>   /* Default mux configuration for gpio-ranges to use with pinctrl */
>>>>>>   #define PIN_GPIO_RANGE_IOPAD    (PIN_INPUT | 7)
>>>>
>>>> Regards,
>>>> Akashdeep Kaur
>>
>> Thanks,
>> Akashdeep Kaur
>>