This patchset adds imx-gpt-timer driver that is supported by i.MXRT and also a lot of other i.MX* SoCs. This driver is needed for i.MXRT SoC family that is lacking at the moment the timer at all and that makes u-boot to fail running on i.MXRT. There are also some fixes in imxrt10*0-evk.dts and other minor fixed and improvements.
--- V1->V2: * fixed 32 to 64 bit conversion on timer as suggested by Sean Anderson ---
Giulio Benetti (16): arm: imxrt: soc: make mpu regions generic timer: imx-gpt: Add timer support for i.MX SoCs family ARM: dts: imxrt1020: add alias to osc ARM: dts: imxrt1020: add gpt1 node ARM: dts: imxrt1020-evk: enable gpt1 timer ARM: dts: imxrt1020-evk: set gpt1 as tick-timer for u-boot ARM: dts: imxrt1020-evk-u-boot: make gpt1 present for SPL ARM: dts: imxrt1020-evk: add device_type = "memory" to memory node configs: imxrt1020-evk: enable imx gpt timer as tick-timer ARM: dts: imxrt1050: add alias to osc ARM: dts: imxrt1050: add gpt1 node ARM: dts: imxrt1050-evk: enable gpt1 timer ARM: dts: imxrt1050-evk: set gpt1 as tick-timer for u-boot ARM: dts: imxrt1050-evk-u-boot: make gpt1 present for SPL ARM: dts: imxrt1050-evk: add device_type = "memory" to memory node configs: imxrt1050-evk: enable imx gpt timer as tick-timer
arch/arm/dts/imxrt1020-evk-u-boot.dtsi | 4 + arch/arm/dts/imxrt1020-evk.dts | 6 + arch/arm/dts/imxrt1020.dtsi | 10 +- arch/arm/dts/imxrt1050-evk-u-boot.dtsi | 4 + arch/arm/dts/imxrt1050-evk.dts | 6 + arch/arm/dts/imxrt1050.dtsi | 10 +- arch/arm/mach-imx/imxrt/soc.c | 6 +- configs/imxrt1020-evk_defconfig | 1 + configs/imxrt1050-evk_defconfig | 1 + drivers/timer/Kconfig | 7 ++ drivers/timer/Makefile | 1 + drivers/timer/imx-gpt-timer.c | 162 +++++++++++++++++++++++++ 12 files changed, 213 insertions(+), 5 deletions(-) create mode 100644 drivers/timer/imx-gpt-timer.c