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Message-Id: <20250728071438.2332382-1-joy.zou@nxp.com>
Date: Mon, 28 Jul 2025 15:14:27 +0800
From: Joy Zou <joy.zou@....com>
To: robh@...nel.org,
krzk+dt@...nel.org,
conor+dt@...nel.org,
shawnguo@...nel.org,
s.hauer@...gutronix.de,
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Cc: devicetree@...r.kernel.org,
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Frank.Li@....com
Subject: [PATCH v7 00/11] Add i.MX91 platform support
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.
---
Changes for v7:
- Optimize i.MX91 num_clks hardcode with ARRAY_SIZE()for patch #10.
- Add new patch in order to optimize i.MX93 num_clks hardcode
with ARRAY_SIZE() for patch #9.
- remove this unused comments for patch #6.
- align all pinctrl value to the same column for patch #6.
- add aliases because remove aliases from common dtsi for patch #6.
- remove fec property eee-broken-1000t from imx91 and imx93 board dts
for patch #6 and #7.
- The aliases are removed from common.dtsi because the imx93.dtsi
aliases are removed for patch #4.
- Add new patch that move aliases from imx93.dtsi to board dts for
patch #3.
- These aliases aren't common, so need to drop in imx93.dtsi for patch #3.
- Only add aliases using to imx93 board dts for patch #3.
- patch #3 changes come from review comments:
https://lore.kernel.org/imx/4e8f2426-92a1-4c7e-b860-0e10e8dd886c@kernel.org/
- add clocks constraints in the if-else branch for patch #2.
- reorder the imx93 and imx91 if-else branch for patch #2.
- patch #2 changes come from review comments:
https://lore.kernel.org/imx/urgfsmkl25woqy5emucfkqs52qu624po6rd532hpusg3fdnyg3@s5iwmhnfsi26/
- add Reviewed-by tag for patch #2.
- Link to v6: https://lore.kernel.org/imx/20250623095732.2139853-1-joy.zou@nxp.com/
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.
- Link to v5: https://lore.kernel.org/imx/20250613100255.2131800-1-joy.zou@nxp.com/
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.
- Link to v4: https://lore.kernel.org/imx/20250121074017.2819285-1-joy.zou@nxp.com/
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
- Link to v3: https://lore.kernel.org/imx/20241120094945.3032663-1-pengfei.li_1@nxp.com/
Changes for v3:
- Add Conor's ack on patch #1
- format imx91-11x11-evk.dts with the dt-format tool
- add lpi2c1 node
- Link to v2: https://lore.kernel.org/imx/20241118051541.2621360-1-pengfei.li_1@nxp.com/
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
- Link to v1: https://lore.kernel.org/imx/20241108022703.1877171-1-pengfei.li_1@nxp.com/
Joy Zou (10):
dt-bindings: soc: imx-blk-ctrl: add i.MX91 blk-ctrl compatible
arm64: dts: freescale: move aliases from imx93.dtsi to board dts
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: imx93-11x11-evk: remove fec property eee-broken-1000t
arm64: defconfig: enable i.MX91 pinctrl
pmdomain: imx93-blk-ctrl: use ARRAY_SIZE() instead of hardcode number
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 | 59 +-
arch/arm64/boot/dts/freescale/Makefile | 1 +
.../boot/dts/freescale/imx91-11x11-evk.dts | 674 ++++++++
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 | 20 +-
.../boot/dts/freescale/imx93-14x14-evk.dts | 15 +
.../boot/dts/freescale/imx93-9x9-qsb.dts | 18 +
.../dts/freescale/imx93-kontron-bl-osm-s.dts | 21 +
.../dts/freescale/imx93-phyboard-nash.dts | 21 +
.../dts/freescale/imx93-phyboard-segin.dts | 9 +
.../freescale/imx93-tqma9352-mba91xxca.dts | 11 +
.../freescale/imx93-tqma9352-mba93xxca.dts | 25 +
.../freescale/imx93-tqma9352-mba93xxla.dts | 25 +
.../dts/freescale/imx93-var-som-symphony.dts | 17 +
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 | 23 +-
21 files changed, 1938 insertions(+), 1539 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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