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(parent: a30523f) | patch
arm64: dts: meson: disable pad bias for mmc pinmuxes
authorJerome Brunet <jbrunet@baylibre.com>
Fri, 9 Nov 2018 14:04:43 +0000 (15:04 +0100)
committerKevin Hilman <khilman@baylibre.com>
Thu, 29 Nov 2018 20:30:03 +0000 (12:30 -0800)
commita852263b3a79f2f42677a2ec5bff6b21afd09065
tree2cc3113cdd83ef2e061d7c11741381c18f8caacbtree | snapshot
parenta30523fcb871aa1071fdf4d7f54126de6ddd4304commit | diff
arm64: dts: meson: disable pad bias for mmc pinmuxes

In some cases (such as a boot from SPI) the bootloader or the ROM code may
leave a bias pull-down on the mmc pins. If so the MMC will fail during the
initialisation.

Explicitly disabling the pinmux solves the problem.

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>
arch/arm64/boot/dts/amlogic/meson-axg.dtsi diff | blob | history
arch/arm64/boot/dts/amlogic/meson-gxbb.dtsi diff | blob | history
arch/arm64/boot/dts/amlogic/meson-gxl.dtsi diff | blob | history
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