adafruit-mirror/zephyr
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions 9

counter: Add counter support for rt600

Browse source 
Add counter support using the RTC for RT600

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This commit is contained in:
Mahesh Mahadevan 2021-05-13 16:16:10 -05:00 committed by Christopher Friedt
parent 5c818f7f55
commit db162bb05d
6 changed files with 24 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
boards/arm/mimxrt685_evk/doc/index.rst
View file

@ -85,6 +85,8 @@ features:
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| HWINFO | on-chip | Unique device serial number | | HWINFO | on-chip | Unique device serial number |
+-----------+------------+-------------------------------------+ +-----------+------------+-------------------------------------+
| RTC | on-chip | counter |
+-----------+------------+-------------------------------------+
The default configuration can be found in the defconfig file: The default configuration can be found in the defconfig file:

4
boards/arm/mimxrt685_evk/mimxrt685_evk_cm33.dts
View file

@ -114,6 +114,10 @@
status = "okay"; status = "okay";
}; };
&rtc {
status = "okay";
};
&flexcomm0 { &flexcomm0 {
compatible = "nxp,lpc-usart"; compatible = "nxp,lpc-usart";
status = "okay"; status = "okay";

8
dts/arm/nxp/nxp_rt6xx_common.dtsi
View file

@ -214,6 +214,14 @@
status = "disabled"; status = "disabled";
label = "OS_TIMER"; label = "OS_TIMER";
}; };
rtc: rtc@30000 {
compatible = "nxp,lpc-rtc";
reg = <0x30000 0x1000>;
interrupts = <32 0>;
status = "disabled";
label = "RTC_0";
};
}; };
&nvic { &nvic {

5
modules/Kconfig.mcux
View file

@ -148,6 +148,11 @@ config HAS_MCUX_RTC
help help
Set if the real time clock (RTC) modules is present in the SoC. Set if the real time clock (RTC) modules is present in the SoC.
config HAS_MCUX_LPC_RTC
bool
help
Set if the LPC real time clock (RTC) modules is present in the SoC.
config HAS_MCUX_SCG config HAS_MCUX_SCG
bool bool
help help

4
soc/arm/nxp_imx/rt6xx/Kconfig.defconfig.mimxrt685_cm33
View file

@ -54,4 +54,8 @@ config SYS_CLOCK_HW_CYCLES_PER_SEC
endif # CORTEX_M_SYSTICK endif # CORTEX_M_SYSTICK
config COUNTER_MCUX_LPC_RTC
default y
depends on COUNTER
endif # SOC_MIMXRT685S_CM33 endif # SOC_MIMXRT685S_CM33

1
soc/arm/nxp_imx/rt6xx/Kconfig.soc
View file

@ -22,6 +22,7 @@ config SOC_MIMXRT685S_CM33
select HAS_MCUX_CACHE select HAS_MCUX_CACHE
select HAS_MCUX_LPC_DMA select HAS_MCUX_LPC_DMA
select HAS_MCUX_OS_TIMER select HAS_MCUX_OS_TIMER
select HAS_MCUX_LPC_RTC
select INIT_SYS_PLL select INIT_SYS_PLL
endchoice endchoice