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| author | Yann Gautier <yann.gautier@foss.st.com> | 2021-12-10 10:18:34 +0100 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2021-12-21 12:57:12 +0100 |
| commit | 552bc46484b3a303b9d20d58c69fdd16c6690200 (patch) | |
| tree | 7c6f391d74712bb85bf19875473ddc2c5bce1d47 /Documentation/devicetree/bindings/mmc | |
| parent | mmc: meson-mx-sdhc: Drop unused MESON_SDHC_NUM_BUILTIN_CLKS macro (diff) | |
| download | linux-552bc46484b3a303b9d20d58c69fdd16c6690200.tar.xz linux-552bc46484b3a303b9d20d58c69fdd16c6690200.zip | |
dt-bindings: mmc: mmci: Add st,stm32-sdmmc2 compatible
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@foss.st.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20211210091834.28958-1-yann.gautier@foss.st.com
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mmc')
| -rw-r--r-- | Documentation/devicetree/bindings/mmc/arm,pl18x.yaml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml b/Documentation/devicetree/bindings/mmc/arm,pl18x.yaml index fbc866d9bb2f..f0a44b2cfa79 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" |