@@ -452,6 +452,24 @@
>;
};
+ uart0_pins_default: uart0_pins_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_ctsn.uart0_ctsn */
+ AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE0) /* uart0_rtsn.uart0_rtsn */
+ AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_rxd.uart0_rxd */
+ AM4372_IOPAD(0x974, PIN_INPUT | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0) /* uart0_txd.uart0_txd */
+ >;
+ };
+
+ uart0_pins_sleep: uart0_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x968, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ AM4372_IOPAD(0x96C, DS0_PULL_UP_DOWN_EN | INPUT_EN | MUX_MODE7)
+ AM4372_IOPAD(0x970, PIN_INPUT_PULLUP | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0)
+ AM4372_IOPAD(0x974, PIN_INPUT | SLEWCTRL_FAST | DS0_PULL_UP_DOWN_EN | MUX_MODE0)
+ >;
+ };
+
mcasp1_pins: mcasp1_pins {
pinctrl-single,pins = <
AM4372_IOPAD(0x9a0, PIN_INPUT_PULLDOWN | MUX_MODE3) /* MCASP0_ACLKR/MCASP1_ACLKX */
@@ -879,6 +897,13 @@
};
};
+&uart0 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&uart0_pins_default>;
+ pinctrl-1 = <&uart0_pins_sleep>;
+};
+
&mcasp1 {
#sound-dai-cells = <0>;
pinctrl-names = "default", "sleep";
Signed-off-by: Andrew F. Davis <afd@ti.com> --- arch/arm/boot/dts/am43x-epos-evm.dts | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+)