memory: drivers for v6.20/v7.0

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://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux-mem-ctrl.git tags/memory-controller-drv-6.20

for you to fetch changes up to 9805f2cfc883018f7bf84c84e3af3786c37dac7b:

dt-bindings: memory: SDRAM channel: standardise node name (2025-12-18 17:10:05 +0100)

----------------------------------------------------------------
Memory controller drivers for v6.20

1. Mediatek SMI: Fix old struct device reference leaks during error paths and device unbinding.

2. Memory Devicetree bindings: refactor existing LPDDR bindings and add bindings for DDR4 SDRAM. These will be used for example in stm32mp257f-ev1 DTS.

----------------------------------------------------------------
Clément Le Goffic (5):
dt-bindings: memory: factorise LPDDR props into SDRAM props
dt-bindings: memory: introduce DDR4
dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel
dt-bindings: memory: add DDR4 channel compatible
dt-bindings: memory: SDRAM channel: standardise node name

Johan Hovold (3):
memory: mtk-smi: fix device leaks on common probe
memory: mtk-smi: fix device leak on larb probe
memory: mtk-smi: clean up device link creation

 .../memory-controllers/ddr/jedec,ddr4.yaml         | 34 ++++++++
 .../memory-controllers/ddr/jedec,lpddr-props.yaml  | 74 -----------------
 .../memory-controllers/ddr/jedec,lpddr2.yaml       |  2 +-
 .../memory-controllers/ddr/jedec,lpddr3.yaml       |  2 +-
 .../memory-controllers/ddr/jedec,lpddr4.yaml       |  2 +-
 .../memory-controllers/ddr/jedec,lpddr5.yaml       |  2 +-
 ...lpddr-channel.yaml => jedec,sdram-channel.yaml} | 40 ++++++---
 .../memory-controllers/ddr/jedec,sdram-props.yaml  | 94 ++++++++++++++++++++++
 drivers/memory/mtk-smi.c                           | 38 +++++----
 9 files changed, 181 insertions(+), 107 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/memory-controllers/ddr/jedec,ddr4.yaml
 delete mode 100644 Documentation/devicetree/bindings/memory-controllers/ddr/jedec,lpddr-props.yaml
 rename Documentation/devicetree/bindings/memory-controllers/ddr/{jedec,lpddr-channel.yaml => jedec,sdram-channel.yaml} (76%)
 create mode 100644 Documentation/devicetree/bindings/memory-controllers/ddr/jedec,sdram-props.yaml