michaelh/zephyr
1
0
Fork 0
Code Releases Activity

drivers: pinctrl: Enable pinctrl for RT11xx series

Browse source 
RT11xx series has similar pin configuration peripheral to RT10xx, with
some differences in register layout. Create new pinctrl definition
header file, and reuse existing driver code for RT10xx.

Signed-off-by: Daniel DeGrasse <daniel.degrasse@nxp.com>
This commit is contained in:
Daniel DeGrasse 2022-03-18 10:58:12 -05:00 • committed by David Leach
commit 1cee7be552
9 changed files with 407 additions and 99 deletions
Download patch file Download diff file Expand all files Collapse all files

13
drivers/pinctrl/pinctrl_mcux_rt.c
View file

@ -38,10 +38,11 @@ int pinctrl_configure_pins(const pinctrl_soc_pin_t *pins, uint8_t pin_cnt,
IOMUXC_SetPinMux(mux_register, mux_mode, input_register,
input_daisy, config_register,
MCUX_RT_INPUT_ENABLE(pin_ctrl_flags));
IOMUXC_SetPinConfig(mux_register, mux_mode, input_register,
input_daisy, config_register,
pin_ctrl_flags & (~(0x1 << MCUX_RT_INPUT_ENABLE_SHIFT)));
if (config_register) {
IOMUXC_SetPinConfig(mux_register, mux_mode, input_register,
input_daisy, config_register,
pin_ctrl_flags & (~(0x1 << MCUX_RT_INPUT_ENABLE_SHIFT)));
}
}
@ -53,8 +54,12 @@ static int mcux_pinctrl_init(const struct device *dev)
ARG_UNUSED(dev);
CLOCK_EnableClock(kCLOCK_Iomuxc);
#ifdef CONFIG_SOC_SERIES_IMX_RT10XX
CLOCK_EnableClock(kCLOCK_IomuxcSnvs);
CLOCK_EnableClock(kCLOCK_IomuxcGpr);
#elif defined(CONFIG_SOC_SERIES_IMX_RT11XX)
CLOCK_EnableClock(kCLOCK_Iomuxc_Lpsr);
#endif
return 0;
}