| Message ID | 20240627162539.691223-2-nm@ti.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: ti: k3-am62p/j722s: Add gpio-ranges properties | expand |
diff --git a/arch/arm64/boot/dts/ti/k3-pinctrl.h b/arch/arm64/boot/dts/ti/k3-pinctrl.h index 4cd2df467d0b..22b8d73cfd32 100644 --- 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))
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> --- Changes since V1: - Mux definition PIN_GPIO_RANGE_IOPAD instead of PIN_GPIO_MUX_MODE - Added documentation as well to clarify the usage. V1: https://lore.kernel.org/linux-arm-kernel/20240618173123.2592074-2-nm@ti.com/ arch/arm64/boot/dts/ti/k3-pinctrl.h | 3 +++ 1 file changed, 3 insertions(+)