arm64: dts: ti: k3-pinctrl: Define a generic GPIO MUX Mode

Introduce a GPIO mux mode macro for easier readability. All K3 devices
use mux mode 7 to switch to GPIO mux and this allows the gpio-ranges to
be defined for pinctrl-single clearly.

Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20240627162539.691223-2-nm@ti.com
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>

diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h
index 4cd2df467d0b41dad2925836d13e0e970f7abd42..22b8d73cfd3264735ddf91874e60a0c5fc7ade5b 100644 (file)
--- a/arch/arm64/boot/dts/ti/k3-pinctrl.h
+++ b/arch/arm64/boot/dts/ti/k3-pinctrl.h
@@ -38,6 +38,9 @@
 #define PIN_DEBOUNCE_CONF5     (5 << DEBOUNCE_SHIFT)
 #define PIN_DEBOUNCE_CONF6     (6 << DEBOUNCE_SHIFT)
 
+/* Default mux configuration for gpio-ranges to use with pinctrl */
+#define PIN_GPIO_RANGE_IOPAD   (PIN_INPUT | 7)
+
 #define AM62AX_IOPAD(pa, val, muxmode)         (((pa) & 0x1fff)) ((val) | (muxmode))
 #define AM62AX_MCU_IOPAD(pa, val, muxmode)     (((pa) & 0x1fff)) ((val) | (muxmode))