Thread (21 messages) 21 messages, 5 authors, 2025-06-25
STALE361d
Revisions (7)
  1. v4 [diff vs current]
  2. v5 [diff vs current]
  3. v6 current
  4. v7 [diff vs current]
  5. v8 [diff vs current]
  6. v9 [diff vs current]
  7. v10 [diff vs current]

[PATCH v6 0/9] Add i.MX91 platform support

From: Joy Zou <hidden>
Date: 2025-06-23 09:59:37
Also in: imx, linux-arm-kernel, linux-devicetree, lkml

The design of i.MX91 platform is very similar to i.MX93.
Extracts the common parts in order to reuse code.

The mainly difference between i.MX91 and i.MX93 is as follows:
- i.MX91 removed some clocks and modified the names of some clocks.
- i.MX91 only has one A core.
- i.MX91 has different pinmux.
- i.MX91 has updated to new temperature sensor same with i.MX95.

---
Changes for v6:
- add changelog in per patch.
- correct commit message spell for patch #1.
- merge rename imx93.dtsi to imx91_93_common.dtsi and move i.MX93
  specific part from imx91_93_common.dtsi to imx93.dtsi for patch #3.
- modify the commit message for patch #3.
- restore copyright time and add modification time for common dtsi for patch #3.
- remove unused map0 label in imx91_93_common.dtsi for patch #3.
- remove tmu related node for patch #4.
- remove unused regulators and pinctrl settings for patch #5.
- add new modification for aliases change patch #6.

Changes for v5:
- rename imx93.dtsi to imx91_93_common.dtsi.
- move imx93 specific part from imx91_93_common.dtsi to imx93.dtsi.
- modify the imx91.dtsi to use imx91_93_common.dtsi.
- add new the imx93-blk-ctrl binding and driver patch for imx91 support.
- add new net patch for imx91 support.
- change node name codec and lsm6dsm into common name audio-codec and
  inertial-meter, and add BT compatible string for imx91 board dts.

Changes for v4:
- Add one imx93 patch that add labels in imx93.dtsi
- modify the references in imx91.dtsi
- modify the code alignment
- remove unused newline
- delete the status property
- align pad hex values

Changes for v3:
- Add Conor's ack on patch #1
- format imx91-11x11-evk.dts with the dt-format tool
- add lpi2c1 node

Changes for v2:
- change ddr node pmu compatible
- remove mu1 and mu2
- change iomux node compatible and enable 91 pinctrl
- refine commit message for patch #2
- change hex to lowercase in pinfunc.h
- ordering nodes with the dt-format tool

Joy Zou (8):
  dt-bindings: soc: imx-blk-ctrl: add i.MX91 blk-ctrl compatible
  arm64: dts: freescale: rename imx93.dtsi to imx91_93_common.dtsi and
    modify them
  arm64: dts: imx91: add i.MX91 dtsi support
  arm64: dts: freescale: add i.MX91 11x11 EVK basic support
  arm64: dts: freescale: move aliases from imx91_93_common.dtsi to board
    dts
  arm64: defconfig: enable i.MX91 pinctrl
  pmdomain: imx93-blk-ctrl: mask DSI and PXP PD domain register on
    i.MX91
  net: stmmac: imx: add i.MX91 support

Pengfei Li (1):
  dt-bindings: arm: fsl: add i.MX91 11x11 evk board

 .../devicetree/bindings/arm/fsl.yaml          |    6 +
 .../soc/imx/fsl,imx93-media-blk-ctrl.yaml     |   55 +-
 arch/arm64/boot/dts/freescale/Makefile        |    1 +
 .../boot/dts/freescale/imx91-11x11-evk.dts    |  679 ++++++++
 arch/arm64/boot/dts/freescale/imx91-pinfunc.h |  770 +++++++++
 arch/arm64/boot/dts/freescale/imx91.dtsi      |   71 +
 .../{imx93.dtsi => imx91_93_common.dtsi}      |  176 +-
 .../boot/dts/freescale/imx93-11x11-evk.dts    |   19 +
 arch/arm64/boot/dts/freescale/imx93.dtsi      | 1512 ++---------------
 arch/arm64/configs/defconfig                  |    1 +
 .../net/ethernet/stmicro/stmmac/dwmac-imx.c   |    2 +
 drivers/pmdomain/imx/imx93-blk-ctrl.c         |   15 +
 12 files changed, 1771 insertions(+), 1536 deletions(-)
 create mode 100644 arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
 create mode 100644 arch/arm64/boot/dts/freescale/imx91-pinfunc.h
 create mode 100644 arch/arm64/boot/dts/freescale/imx91.dtsi
 copy arch/arm64/boot/dts/freescale/{imx93.dtsi => imx91_93_common.dtsi} (90%)
 rewrite arch/arm64/boot/dts/freescale/imx93.dtsi (97%)

-- 
2.37.1
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