From: Peng Fan <peng.fan@xxxxxxx> I just pick-up Jacky's work, rebase and send out V4 based on Jacky's V3 patchset. If you prefer to split the patchset and send single patches, I could resend one by one. Note: the V3 has a gpio bindings patch, it has been seperated and sent to gpio list in a single one per Linus requested. This patchset is to add i.MX8ULP in dt-bindings, introduce basic i.MX8ULP dtsi and basic evk board support. The detailed version changes are in each patch. There is checkpatch error in patch 8, but that is for device tree macro and we could use use "(xx)". In V4, the changes are in patch 8, 9 when rebasing to linux-next/master ,fix build errors after the clk driver in tree and drop a few nodes that not have bindings. Tested with CONFIG_CLK_IMX8ULP and CONFIG_PINCTRL_IMX8ULP enabled. V3: https://lore.kernel.org/linux-arm-kernel/20210625011355.3468586-6-ping.bai@xxxxxxx/T/ Jacky Bai (9): dt-bindings: i2c: imx-lpi2c: Add imx8ulp compatible string dt-bindings: mmc: imx-esdhc: Add imx8ulp compatible string dt-bindings: serial: fsl-lpuart: Add imx8ulp compatible string dt-bindings: spi: fsl-lpspi: Add imx8ulp compatible string dt-bindings: timer: tpm-timer: Add imx8ulp compatible string dt-bindings: watchdog: imx7ulp-wdt: Add imx8ulp compatible string dt-bindings: arm: fsl: Add binding for imx8ulp evk arm64: dts: imx8ulp: Add the basic dtsi file for imx8ulp arm64: dts: imx8ulp: Add the basic dts for imx8ulp evk board .../devicetree/bindings/arm/fsl.yaml | 6 + .../bindings/i2c/i2c-imx-lpi2c.yaml | 4 +- .../bindings/mmc/fsl-imx-esdhc.yaml | 4 + .../bindings/serial/fsl-lpuart.yaml | 4 +- .../bindings/spi/spi-fsl-lpspi.yaml | 11 +- .../bindings/timer/nxp,tpm-timer.yaml | 6 +- .../bindings/watchdog/fsl-imx7ulp-wdt.yaml | 7 +- arch/arm64/boot/dts/freescale/Makefile | 1 + arch/arm64/boot/dts/freescale/imx8ulp-evk.dts | 148 +++ .../boot/dts/freescale/imx8ulp-pinfunc.h | 978 ++++++++++++++++++ arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 469 +++++++++ 11 files changed, 1629 insertions(+), 9 deletions(-) create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp-evk.dts create mode 100755 arch/arm64/boot/dts/freescale/imx8ulp-pinfunc.h create mode 100644 arch/arm64/boot/dts/freescale/imx8ulp.dtsi -- 2.25.1
