arm64: dts: ti: k3-pinctrl: Introduce deep sleep macros

The behavior of pins in deep sleep mode can be configured by programming
the corresponding bits in the respective Pad Configuration register. Add
macros to support this.

Signed-off-by: Siddharth Vadapalli <s-vadapalli@ti.com>
Link: https://lore.kernel.org/r/20241205120134.754664-2-s-vadapalli@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h
index 22b8d73cfd3264735ddf91874e60a0c5fc7ade5b..cac7cccc111212eba520454396c8cc5c9fcba9b1 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-pinctrl.h
+++ b/arch/arm64/boot/dts/ti/k3-pinctrl.h
@@ -12,6 +12,12 @@
 #define PULLTYPESEL_SHIFT      (17)
 #define RXACTIVE_SHIFT         (18)
 #define DEBOUNCE_SHIFT         (11)
+#define FORCE_DS_EN_SHIFT      (15)
+#define DS_EN_SHIFT            (24)
+#define DS_OUT_DIS_SHIFT       (25)
+#define DS_OUT_VAL_SHIFT       (26)
+#define DS_PULLUD_EN_SHIFT     (27)
+#define DS_PULLTYPE_SEL_SHIFT  (28)
 
 #define PULL_DISABLE           (1 << PULLUDEN_SHIFT)
 #define PULL_ENABLE            (0 << PULLUDEN_SHIFT)
@@ -38,6 +44,19 @@
 #define PIN_DEBOUNCE_CONF5     (5 << DEBOUNCE_SHIFT)
 #define PIN_DEBOUNCE_CONF6     (6 << DEBOUNCE_SHIFT)
 
+#define PIN_DS_FORCE_DISABLE           (0 << FORCE_DS_EN_SHIFT)
+#define PIN_DS_FORCE_ENABLE            (1 << FORCE_DS_EN_SHIFT)
+#define PIN_DS_IO_OVERRIDE_DISABLE     (0 << DS_IO_OVERRIDE_EN_SHIFT)
+#define PIN_DS_IO_OVERRIDE_ENABLE      (1 << DS_IO_OVERRIDE_EN_SHIFT)
+#define PIN_DS_OUT_ENABLE              (0 << DS_OUT_DIS_SHIFT)
+#define PIN_DS_OUT_DISABLE             (1 << DS_OUT_DIS_SHIFT)
+#define PIN_DS_OUT_VALUE_ZERO          (0 << DS_OUT_VAL_SHIFT)
+#define PIN_DS_OUT_VALUE_ONE           (1 << DS_OUT_VAL_SHIFT)
+#define PIN_DS_PULLUD_ENABLE           (0 << DS_PULLUD_EN_SHIFT)
+#define PIN_DS_PULLUD_DISABLE          (1 << DS_PULLUD_EN_SHIFT)
+#define PIN_DS_PULL_DOWN               (0 << DS_PULLTYPE_SEL_SHIFT)
+#define PIN_DS_PULL_UP                 (1 << DS_PULLTYPE_SEL_SHIFT)
+
 /* Default mux configuration for gpio-ranges to use with pinctrl */
 #define PIN_GPIO_RANGE_IOPAD   (PIN_INPUT | 7)