On Fri, 10 Dec 2021 at 10:19, Yann Gautier <yann.gautier@xxxxxxxxxxx> wrote: > > Although this compatible is not used in kernel, as we use the common > MMCI driver, it is used by bootloaders. The U-Boot driver was merged > before the kernel driver and uses this compatible. > To avoid issues when aligning device tree files between kernel and > boot loader, the ST dedicated compatible is added to bindings file. > > Signed-off-by: Yann Gautier <yann.gautier@xxxxxxxxxxx> Applied for next, thanks! Kind regards Uffe > --- > Documentation/devicetree/bindings/mmc/arm,pl18x.yaml | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml > index 47595cb483be..eed54bee7665 100644 > --- a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml > +++ b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml > @@ -53,6 +53,12 @@ properties: > items: > - const: arm,pl18x > - const: arm,primecell > + - description: Entry for STMicroelectronics variant of PL18x. > + This dedicated compatible is used by bootloaders. > + items: > + - const: st,stm32-sdmmc2 > + - const: arm,pl18x > + - const: arm,primecell > > clocks: > description: One or two clocks, the "apb_pclk" and the "MCLK" > -- > 2.17.1 >
