This adds the compatible string for SDHCI on the Qualcomm Snapdragon 670. As I noted before, I think it's fine to include something like this before the initial device tree because it is trivial. Documentation/devicetree/bindings/mmc/sdhci-msm.yaml | 1 + drivers/mmc/host/sdhci-msm.c | 1 + 2 files changed, 2 insertions(+)