Thread (10 messages) 10 messages, 1 author, 1d ago

[PATCH v2 0/9] ARM: dts: omap: dm816x: fixes and peripheral updates for DM8168 SoC

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WARM1d PENDING · 2 of 9 reviewed

From: Ettore Chimenti <hidden>
Date: 2026-10-28 16:06:25
Also in: linux-devicetree, linux-omap, lkml
Subsystem: arm port, omap clock framework support, omap device tree support, omap hwmod data, omap2+ support, the rest · Maintainers: Russell King, Paul Walmsley, Aaro Koskinen, Andreas Kemnade, Kevin Hilman, Roger Quadros, Tony Lindgren, Linus Torvalds

Status: Pending, 2 of 9 reviewed.

This patch series collects several fixes and peripheral enhancements for TI
DM816x SoCs and the DM8168-EVM board:

- Pinctrl: add correct pullup/down enable defines for DM816X SoCs, which
  they appear to be inverted respect to OMAP2/3.
- SD: explicit pullup disable in DM8168-EVM SD card pinmuxing.
- Clocks: Correct sysclk5 frequency definition in DT.
- Storage (MMC): Update MMC node settings.
- USB: Update MUSB node, enable multipoint mode, dropped usb-otg hwmod.

Signed-off-by: Ettore Chimenti <redacted>
---
Tested NAND on DM8168-EVM, seems the pinmuxing is working fine.
GPMC_WAIT is left with the pull-down enabled where a pull-up would be
preferable, and GPMC_WPn is not muxed (reset default). Neither causes a
functional problem.

Changes in v2:
- Removed useless "Prevent USB being put into idle" patch.
- Dropped "Match up capability flags for USB" patch.
- Refactored USB node patch to use ti-sysc instead of usb_otg_hs.
- Added "Remove hwmod code for USB" patch to complete the ti-sysc
  porting.
- Using DT include instead of dt-bindings header, dropped patch.
- Link to v1: https://patch.msgid.link/20261016-patch-ektor5-dm8168-dts-v1-0-b4ce30217028@linaro.org (local)

---
Andrew Goodbody (6):
      ARM: dts: omap: dm816x: Fix pinctrl range
      ARM: dts: omap: dm816x: refactor and align MMC node
      ARM: dts: omap: dm816x: Correct speed for sysclk5
      ARM: dts: omap: dm816x: Update USB node
      ARM: dts: omap: dm816x: Remove hwmod code for USB
      ARM: dts: omap: dm8168-evm: Correct SD card pinmux

Christopher Obbard (1):
      ARM: dts: omap: dm8168-evm: enable MUSB multipoint support

Ettore Chimenti (2):
      ARM: dts: omap: dm816x: Add specific pinctrl config defines
      ARM: dts: omap: dm816x: use dedicated SoC pinctrl

 arch/arm/boot/dts/ti/omap/dm8168-evm.dts     | 17 +++---
 arch/arm/boot/dts/ti/omap/dm816x-clocks.dtsi |  2 +-
 arch/arm/boot/dts/ti/omap/dm816x-pinctrl.h   | 20 +++++++
 arch/arm/boot/dts/ti/omap/dm816x.dtsi        | 81 +++++++++++++++++++---------
 arch/arm/mach-omap2/omap_hwmod_81xx_data.c   | 21 --------
 5 files changed, 83 insertions(+), 58 deletions(-)
---
base-commit: d135ab453a7400a34930bdda1ef4bdc8acfac80e
change-id: 20261015-patch-ektor5-dm8168-dts-24b35c8019f6

Best regards,
--  
Ettore Chimenti [off-list ref]

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