Re: [PATCH v9 00/19] spacemit mmc driver

On Wed, Aug 19, 2026 at 8:59 PM Iker Pedrosa <[email protected]> wrote:
>
> El mié, 19 ago 2026 a las 5:55, Eric Chung (<[email protected]>) escribió:
> >
> > This series adds MMC support for the SpacemiT K1: an SDHCI platform
> > driver, the SD card device-tree overlay, defconfig options, and SPL
> > boot-device selection from the SoC strap/config registers. The SDHCI
> > driver is usable in both SPL and U-Boot proper.
> >
> > A flashing guide (doc/board/spacemit/k1-flash.rst) describes how to
> > write images to eMMC.
> >
> > ---
> > Changes in v9:
> > - spl: Enhance detection on booting from SD.
> > - dts: Synched upstream DTS files for K1.
> > - doc: Create SD card image from scratch.
> > - mmc: Avoid to use CMD18 on SD card in SPL.
> > - pinctrl: Drop "fix drive strength configuration".
> > - Link to v8: https://patch.msgid.link/[email protected]
> >
> > Changes in v8:
> > - doc: Remove SD card.
> > - Link to v7: https://patch.msgid.link/[email protected]
> >
> > Changes in v7:
> > - env: Drop env support on the mmc series.
> > - dts: Sync upstream DTS files for spacemit.
> > - pinctrl: Simply clrsetbits_le32() on pull-up/pull-down configuration.
> > - spl: Fix DTB matching.
> > - Link to v6: https://patch.msgid.link/[email protected]
> >
> > Changes in v6:
> > - pinctrl: Fix drive strength configuration.
> > - pinctrl: Fix pull-up/pull-down configuration.
> > - pinctrl: Use dev_read_phandle_with_args() to fetch "spacemit,syscon" instead.
> > - spacemit: rebase on latest upstream branch.
> > - Link to v5: https://patch.msgid.link/[email protected]
> >
> > Changes in v5:
> > - mmc: Split CMD23 support out.
> > - mmc: Use read_poll_timeout().
> > - mmc: Set pinctrl state based on selected timing mode.
> > - mmc: Remove the condition based on quirks.
> > - pinctrl: Fix power source argument.
> > - dts: Add missing power source on mmc pins.
> > - Link to v4: https://patch.msgid.link/[email protected]
> >
> > Changes in v4:
> > - mmc: Add CMD23 for write.
> > - mmc: Fix CMD23 only for CMD18.
> > - mmc: Update bulk release operations on reset and clocks for spacemit
> >   platform driver.
> > - MAINTAINER: update the maintainer of Spacemit K1.
> > - Link to v3: https://patch.msgid.link/[email protected]
> >
> > Changes in v3:
> > - pinctrl: Fix "fast" by "uhs".
> > - pinctrl: Add syscon dependency.
> > - mmc: Fix quick by capability.
> > - doc: Add SD boot support.
> > - Link to v2: https://lore.kernel.org/u-boot/[email protected]/T/#m2aba875a2696a7bb9b704618d22ae2fd7f7f5acc
> >
> > Changes in v2:
> > - cmd: drop patches on eminfo & tlv_eeprom.
> > - configs: Enable ADMA and SYSCON support.
> > - dts: Use vmmc-supply as vqmmc-supply on the SD card node.
> > - mmc: k1: Enable ADMA mode support, use CMD23 for multi-block
> >   read/write, correct pinctrl state from "fast" to "uhs".
> > - mmc: sdhci: Add new quirk patch to enable CMD23 for multi-block
> >   transfers.
> > - pinctrl: k1: Add new IO power domain configuration support for
> >   dual-voltage GPIO banks.
> > - spacemit: k1: Use FIELD_GET() to parse boot strap mode.
> > - Link to v1: https://lore.kernel.org/u-boot/[email protected]/
> >
> > To: [email protected]
> > To: [email protected]
> > To: [email protected]
> > Cc: Huan Zhou <[email protected]>
> > Cc: Tom Rini <[email protected]>
> > Cc: Tim Ouyang <[email protected]>
> > Cc: Leo Liang <[email protected]>
> > Cc: Raymond Mao <[email protected]>
> > Cc: Peng Fan <[email protected]>
> > Cc: Jaehoon Chung <[email protected]>
> > Cc: Bhimeswararao Matsa <[email protected]>
> > Cc: Tanmay Kathpalia <[email protected]>
> > Cc: Kaustabh Chakraborty <[email protected]>
> > Cc: Han Xu <[email protected]>
> > Cc: Yanir Levin <[email protected]>
> > Cc: Christoph Stoidner <[email protected]>
> > Cc: Balsundar Ponnusamy <[email protected]>
> > Cc: Daniel Palmer <[email protected]>
> > Cc: Anshul Dalal <[email protected]>
> > Cc: Bastien Curutchet <[email protected]>
> > Cc: Angelo Dureghello <[email protected]>
> > Cc: Johan Jonker <[email protected]>
> > Cc: Sam Protsenko <[email protected]>
> > Cc: Guodong Xu <[email protected]>
> > Cc: Yao Zi <[email protected]>
> > Cc: Rick Chen <[email protected]>
> > Cc: Leo <[email protected]>
> > Signed-off-by: Eric Chung <[email protected]>
> >
> > ---
> > Alex Elder (1):
> >       riscv: dts: spacemit: define a SPI controller node
> >
> > Andre Heider (6):
> >       riscv: dts: spacemit: k1-musepi-pro: add PMIC and power infrastructure
> >       riscv: dts: spacemit: k1-musepi-pro: add 24c02 eeprom
> >       riscv: dts: spacemit: k1-musepi-pro: enable QSPI and add SPI NOR
> >       riscv: dts: spacemit: k1-musepi-pro: enable USB 3 ports
> >       riscv: dts: spacemit: k1-musepi-pro: enable PCIe ports
> >       riscv: dts: spacemit: k1-musepi-pro: set default console baud rate
> >
> > Eric Chung (9):
> >       spacemit: k1: select boot device via config registers
> >       pinctrl: k1: fix pull-up/pull-down configuration
> >       pinctrl: k1: add IO power domain configuration support
> >       mmc: k1: add sdhci platform driver
> >       dts: k1: enable mmc devices in SPL
> >       configs: k1: enable SD and eMMC support
> >       MAINTAINER: update Spacemit K1 entry
> >       doc: spacemit: flash on K1 SoC based boards
> >       spacemit: k1: fix product name detection and DTB matching in SPL
> >
> > Iker Pedrosa (2):
> >       riscv: dts: spacemit: k1: add SD card controller and pinctrl support
> >       riscv: dts: spacemit: k1-bananapi-f3: add SD card support with UHS modes
>
> I am just curious, is there a particular reason why the device-tree
> changes for the OrangePi RV2 aren't included in this series?
>

I only fetch the patches I could verify, as I only have the musepi pro
and bananpi f3. Other patches I'll leave to the maintainer.