[PATCH V5 0/8] dt-bindinds/dts: support i.MX8ULP

Peng Fan (OSS)
2021-11-20T11:35:54Z

From: Peng Fan <peng.fan@nxp.com>

V5:
only fix patch 8/8 "arm64: dts: imx8ulp: Add the basic dts for imx8ulp evk board"
- Correct bus-width to 8 for eMMC
- Drop pinctrl enet which no user
Drop patch 1/9 in V4, since in merged in linux-next
Add A-b/R-b tag

V4:
https://lists.infradead.org/pipermail/linux-arm-kernel/2021-November/696020.html

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 separated 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@nxp.com/T/

Jacky Bai (8):
dt-bindings: i2c: imx-lpi2c: 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/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 | 64 ++
.../boot/dts/freescale/imx8ulp-pinfunc.h | 978 ++++++++++++++++++
arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 396 +++++++
10 files changed, 1468 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

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2.25.1