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dts: bindings: cc13xx-cc26xx: add port info for uart tx and rx pins

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Adding port information for uart tx and rx pins in dts, so that it can
be more systematically retrieved in the uart driver.

Signed-off-by: Vincent Wan <vincent.wan@linaro.org>
This commit is contained in:
Vincent Wan 2020-04-16 11:33:22 -07:00 • committed by Kumar Gala
commit 984988285b
4 changed files with 33 additions and 14 deletions
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11
boards/arm/cc1352r1_launchxl/cc1352r1_launchxl.dts
View file

@ -9,6 +9,13 @@
#include <ti/cc1352r.dtsi>
#include "boosterpack_connector.dtsi"
/*
* Define some constants from driverlib/ioc.h in TI HAL,
* since we don't have a way to include the file directly.
*/
#define IOC_PORT_MCU_UART0_TX 0x00000010
#define IOC_PORT_MCU_UART0_RX 0x0000000F
#define BTN_GPIO_FLAGS (GPIO_ACTIVE_LOW | GPIO_PULL_UP)
/ {
@ -69,8 +76,8 @@
&uart0 {
status = "okay";
current-speed = <115200>;
tx-pin = <13>;
rx-pin = <12>;
tx-pin = <13 IOC_PORT_MCU_UART0_TX>;
rx-pin = <12 IOC_PORT_MCU_UART0_RX>;
};
&i2c0 {