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ARM: dts: at91: sama5d27_som1_ek: add the microchip,sdcal-inverted on sdmmc0

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Specify the SoC SDCAL pin connection that is used in the
sama5d27c 128MiB SiP on the SAMA5D27 SOM1.
This will put in place a software workaround that would reduce power
consumption on all boards using this SoM, including the SAMA5D27 SOM1 EK.

Uses property introduced in 5cd41fe897 ("dt-bindings: sdhci-of-at91:
add the microchip,sdcal-inverted property")

Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Link: https://lore.kernel.org/r/20191205113604.9000-1-nicolas.ferre@microchip.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Nicolas Ferre 2019-12-05 12:36:04 +01:00 committed by Alexandre Belloni
parent 9d39d86cd4
commit eb41690c92
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/at91-sama5d27_som1.dtsi
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@ -24,6 +24,10 @@
};
ahb {
sdmmc0: sdio-host@a0000000 {
microchip,sdcal-inverted;
};
apb {
qspi1: spi@f0024000 {
pinctrl-names = "default";