Re: [PATCH v3 3/3] arm64: dts: ti: k3-pinctrl: Add the remaining macros
From: Akashdeep Kaur <hidden>
Date: 2025-09-04 11:31:53
Also in:
linux-devicetree, lkml
Hi Sebin, On 04/09/25 11:32, Sebin Francis wrote:
Hi Akash, On 02/09/25 12:49, Akashdeep Kaur wrote:quoted
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 <redacted>
...
quoted
+#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
quoted
+ /* 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)
...
...quoted
+#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.>> +
quoted
+#define PIN_DS_OUTPUT_LOW (DS_STATE_VAL | DS_INPUT_DISABLE | DS_OUT_VALUE_ZERO)
...
quoted
+#define PIN_WKUP_EN_LEVEL_HIGH (WKUP_ENABLE | WKUP_ON_LEVEL | WKUP_LEVEL_HIGH) +#define PIN_WKUP_EN WKUP_EN_EDGEAs EDGE wake is used commonly we can use the PIN_WKUP_EN_EDGE in this case
That's a good idea. Changed.
quoted
/* Default mux configuration for gpio-ranges to use with pinctrl */ #define PIN_GPIO_RANGE_IOPAD (PIN_INPUT | 7)Thanks Sebin
Regards, Akashdeep Kaur