On 07/28/2015 02:57 PM, [email protected] wrote:
> im trying to configure pins 37 and 38 to be uart2_ctsn and uart2_rtsn
> respectively, on the p8 header. Im trying to do this by editing the device
> tree instead of using capes. Any help would be much appreciated.
&am33xx_pinmux {
/* uart2 rts/cts conflicts w/ uart5 tx/rx and lcd pins */
uart2_pins: pinmux_uart2_pins {
pinctrl-single,pins = <
0xc0 0x36 /* P8_37, uart2_ctsn - in | pullup |
mode 6 */
0xc4 0x0e /* P8_38, uart2_rtsn - out | pull dis |
mode 6 */
0x154 0x09 /* P9_21, uart2_txd - out | pull dis |
mode 1 */
0x150 0x31 /* P9_22, uart2_rxd - in | pullup |
mode 1 */
>;
};
};
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&uart2_pins>;
status = "okay";
};
Regards,
Peter Hurley
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