| Message ID | 20211021071333.32485-1-clin@suse.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | Add SDHCI driver support for NXP S32G2 | expand |
On Thu, 21 Oct 2021 at 09:13, Chester Lin <clin@suse.com> wrote: > > Hello, > > This is a patch series for initial sdhci support on NXP S32G2 platforms. > In the previous work[1], only basic DTs and serial ports are supported for > minimum hardware booting. Here we want to add a mmc-host node and add > support in the sdhci-esdhc-imx driver so that S32G2 can also mount file > system from SDCard but not just ramdisk. As the first step, we choose fixed > clocks to fulfill the requirements the mmc host driver needs, and they will > be replaced by ARM SCMI clock protocol (0x14) once the SCMI feature are > added into S32G2 DT later. > > This patchset has been verified with NXP downstream firmware blobs [ver: > bsp27/28/29/30], such as TF-A[2] and U-Boot[3] (BL33) on CodeAurora. > > Thanks, > Chester > > [1]: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/arch/arm64/boot/dts/freescale/s32g2.dtsi > [2]: https://source.codeaurora.org/external/autobsps32/arm-trusted-firmware/ > [3]: https://source.codeaurora.org/external/autobsps32/u-boot/ > > Chester Lin (3): > dt-bindings: mmc: fsl-imx-esdhc: add NXP S32G2 support > mmc: sdhci-esdhc-imx: add NXP S32G2 support > arm64: dts: s32g2: add USDHC support > > .../bindings/mmc/fsl-imx-esdhc.yaml | 1 + > arch/arm64/boot/dts/freescale/s32g2.dtsi | 32 +++++++++++++++++++ > .../arm64/boot/dts/freescale/s32g274a-evb.dts | 4 +++ > .../boot/dts/freescale/s32g274a-rdb2.dts | 4 +++ > drivers/mmc/host/sdhci-esdhc-imx.c | 17 ++++++++-- > 5 files changed, 56 insertions(+), 2 deletions(-) > Patch 1 and 2, applied for next, thanks! Kind regards Uffe