[PATCH v3 3/3] arm64: dts: ti: k3-pinctrl: Add the remaining macros
Akashdeep Kaur
a-kaur at ti.com
Thu Sep 4 04:31:43 PDT 2025
Hi Sebin,
On 04/09/25 11:32, Sebin Francis wrote:
> Hi Akash,
>
> On 02/09/25 12:49, Akashdeep Kaur wrote:
>> Add the drive stregth, schmitt trigger enable macros to pinctrl file.
>> Add the missing macros for DeepSleep configuration control referenced
>> from "Table 14-6172. Description Of The Pad Configuration Register Bits"
>> in AM625 TRM[0].
>> Add some DeepSleep macros to provide combinations that can be used
>> directly in device tree files example PIN_DS_OUTPUT_LOW that
>> configures pin to be output and also sets its value to 0.
>>
>> [0] https://www.ti.com/lit/ug/spruiv7b/spruiv7b.pdf
>>
>> Signed-off-by: Akashdeep Kaur <a-kaur at ti.com>
...
>> +#define WKUP_ON_EDGE (0 << WKUP_LVL_EN_SHIFT)
>> +#define WKUP_LEVEL_LOW (0 << WKUP_LVL_POL_SHIFT)
>> +#define WKUP_LEVEL_HIGH (1 << WKUP_LVL_POL_SHIFT)
>> +
>> +#define WKUP_DISABLE (0 << WKUP_EN_SHIFT)
>
> This can be moved below WKUP_ENABLE macro to be consistent
Moved. Thanks
>
>> +
>> /* Only these macros are expected be used directly in device tree
>> files */
>> #define PIN_OUTPUT (INPUT_DISABLE | PULL_DISABLE)
>> #define PIN_OUTPUT_PULLUP (INPUT_DISABLE | PULL_UP)
...
> ...
>> +#define DS_STATE_VAL (1 << DS_EN_SHIFT)
>> +#define ACTIVE_STATE_VAL (0 << DS_EN_SHIFT)
>
> These can be moved to the top before PIN_* and can be renamed to
> DS_STATE_EN and DS_STATE_DIS
Moved and renamed.>> +
>> +#define PIN_DS_OUTPUT_LOW (DS_STATE_VAL |
>> DS_INPUT_DISABLE | DS_OUT_VALUE_ZERO)
...
>> +#define PIN_WKUP_EN_LEVEL_HIGH (WKUP_ENABLE | WKUP_ON_LEVEL
>> | WKUP_LEVEL_HIGH)
>> +#define PIN_WKUP_EN WKUP_EN_EDGE
>
> As EDGE wake is used commonly we can use the PIN_WKUP_EN_EDGE in this case
That's a good idea. Changed.
>
>> /* Default mux configuration for gpio-ranges to use with pinctrl */
>> #define PIN_GPIO_RANGE_IOPAD (PIN_INPUT | 7)
>
> Thanks
> Sebin
Regards,
Akashdeep Kaur
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