linux-kernel - [PATCH v2 0/3] mmc: Add LiteSDCard mmc driver

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Date:   Sat,  4 Dec 2021 15:41:18 -0500
From:   Gabriel Somlo <gsomlo@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     robh+dt@...nel.org, devicetree@...r.kernel.org,
        ulf.hansson@...aro.org, linux-mmc@...r.kernel.org,
        kgugala@...micro.com, mholenko@...micro.com, krakoczy@...micro.com,
        mdudek@...ernships.antmicro.com, paulus@...abs.org, joel@....id.au,
        shorne@...il.com, geert@...ux-m68k.org,
        david.abdurachmanov@...ive.com, florent@...oy-digital.fr,
        rdunlap@...radead.org
Subject: [PATCH v2 0/3] mmc: Add LiteSDCard mmc driver

Add support for the LiteX SD-Card device, LiteSDCard.

LiteSDCard is a simple SD-Card interface available as part of the LiteX
environment, used with various RISC-V and other FPGA based SoCs.

New in v2:
  - reword info message in litex_set_clk()
  - streamline code in litex_map_status()
  - fix typos in Kconfig (thanks Randy Dunlap <rdunlap@...radead.org>)
  - improvements suggested by Stafford Horne <shorne@...il.com>
    - allow COMPILE_TEST in Kconfig
    - use read_poll_timeout() when waiting for cmd/data/DMA
      xfer completion
  - include interrupt.h (thanks kernel test robot <lkp@...el.com>)

Gabriel Somlo (3):
  MAINTAINERS: co-maintain LiteX platform
  dt-bindings: mmc: Add bindings for LiteSDCard
  mmc: Add driver for LiteX's LiteSDCard interface

 .../devicetree/bindings/mmc/litex,mmc.yaml    |  63 ++
 MAINTAINERS                                   |   2 +
 drivers/mmc/host/Kconfig                      |   7 +
 drivers/mmc/host/Makefile                     |   1 +
 drivers/mmc/host/litex_mmc.c                  | 670 ++++++++++++++++++
 5 files changed, 743 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/mmc/litex,mmc.yaml
 create mode 100644 drivers/mmc/host/litex_mmc.c

-- 
2.31.1