[PATCH v4 0/2] mmc: sdhci-pxav3: pinctrl setting for fast bus clocks
From: Duje Mihanović
Date: Thu Aug 21 2025 - 07:24:48 EST
Hello,
This small series adds a pinctrl setting for fast MMC bus clocks to the
pxav3 driver. On bus clocks above 100 MHz, driving the data pins at a
higher current helps maintain signal quality.
This series is related to Marvell PXA1908 SoC support merged into v6.17.
Signed-off-by: Duje Mihanović <duje@xxxxxxxxxxxxxxxxx>
---
Changes in v4:
- Address maintainer comments:
- Fix if-else braces
- Rebase on v6.17-rc2
- Update trailers
- Link to v3: https://lore.kernel.org/r/20250806-pxav3-uhs-v3-0-2f03fee380b0@xxxxxxxxxxxxxxxxx
Changes in v3:
- Address maintainer comments:
- Refactor driver patch
- Remove RFC tag
- Update trailers
- Link to v2: https://lore.kernel.org/r/20250801-pxav3-uhs-v2-0-afc1c428c776@xxxxxxxxxxxxxxxxx
Changes in v2:
- Address maintainer comments:
- Newline between properties in if:
- Don't try to lookup pinstates if pinctrl is NULL
- Only change pinstates if both are valid
- Replace dev_warn() with dev_dbg()
- Link to v1: https://lore.kernel.org/r/20250718-pxav3-uhs-v1-0-2e451256f1f6@xxxxxxxxxxxxxxxxx
---
Duje Mihanović (2):
dt-bindings: mmc: sdhci-pxa: add state_uhs pinctrl
mmc: sdhci-pxav3: add state_uhs pinctrl setting
.../devicetree/bindings/mmc/sdhci-pxa.yaml | 29 +++++++++++++--
drivers/mmc/host/sdhci-pxav3.c | 41 +++++++++++++++++++++-
2 files changed, 66 insertions(+), 4 deletions(-)
---
base-commit: c17b750b3ad9f45f2b6f7e6f7f4679844244f0b9
change-id: 20250718-pxav3-uhs-d956bfed13f0
Best regards,
--
Duje Mihanović <duje@xxxxxxxxxxxxxxxxx>