[GIT PULL] NXP LPC32xx device tree changes for v6.20

Vladimir Zapolskiy vz at mleia.com
Fri Jan 16 05:16:37 PST 2026


Hello SoC maintainers,

the following changes since commit 8f0b4cce4481fb22653697cced8d0d04027cb1e8:

  Linux 6.19-rc1 (2025-12-14 16:05:07 +1200)

are available in the Git repository at:

  https://github.com/vzapolskiy/linux-lpc32xx tags/lpc32xx-dt-for-6.20

for you to fetch changes up to 2940a49ab7e31e9fc4f43637dc9ef75b5e8951d4:

  arm: dts: lpc32xx: add interrupts property to Motor Control PWM (2026-01-10 03:47:36 +0200)

----------------------------------------------------------------
ARM: nxp: lpc: device tree updates for v6.20

This pull request contains device tree changes for ARM NXP LPC32xx intended
for v6.20, please pull the following:

- Frank fixes device tree checker warnings reported for NXP LPC32xx boards,
- Piotr addes a DMA mux block under SCB, DMA properties to controllers and
  I2S support for NXP LPC32xx,
- Kuldeep corrects values of PrimeCell PL022 'clocks' and 'clock-names'
  properties, this is the change from a waiting queue, recently it was
  repeatedly done by Frank, the hesitation was about a probable ABI break,
  but here in particular the risk is practically negligible due to the kept
  backwards compatibale 'clocks' property,
- Vladimir adds a few missing properties to a number of LPC32xx controllers.

----------------------------------------------------------------
Frank Li (4):
      ARM: dts: lpc32xx: remove usb bus and elevate all children nodes
      ARM: dts: lpc3250-ea3250: add key- prefix for gpio-keys
      ARM: dts: lpc3250-phy3250: rename nodename at at 0 to eeprom at 0
      ARM: dts: lpc3250-phy3250: replace deprecated at25 properties with new ones

Kuldeep Singh (1):
      ARM: dts: lpc32xx: Update spi clock properties

Piotr Wojtaszczyk (3):
      ARM: dts: lpc32xx: Use syscon for system control block
      ARM: dts: lpc32xx: Add missing DMA properties
      ARM: dts: lpc32xx: Add missing properties to I2S device tree nodes

Vladimir Zapolskiy (5):
      ARM: dts: lpc32xx: change NAND controllers node names
      ARM: dts: lpc32xx: describe FLASH_INT of SLC NAND controller
      ARM: dts: lpc32xx: Declare the second AHB master support on PL080 DMA controller
      arm: dts: lpc32xx: add clocks property to Motor Control PWM device tree node
      arm: dts: lpc32xx: add interrupts property to Motor Control PWM

 arch/arm/boot/dts/nxp/lpc/lpc3250-ea3250.dts  |  18 ++--
 arch/arm/boot/dts/nxp/lpc/lpc3250-phy3250.dts |   8 +-
 arch/arm/boot/dts/nxp/lpc/lpc32xx.dtsi        | 133 ++++++++++++++++----------
 3 files changed, 94 insertions(+), 65 deletions(-)



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