[PATCH v1 0/2] mmc: sdhci-of-aspeed: Support toggling SD bus signal
steven_lee at aspeedtech.com
Thu Apr 8 11:52:16 AEST 2021
This series implements support for toggling SD bus signal voltage by
This series has been tested on AST2600-A2 EVB with APLL and 200MHz HCLK
clock source with sdr104, sdr50, sdr25, sdr12 and high speed mode.
This series were also be tested on AST2600-A1 EVB and AST2500 EVB that
don't have the design of signal voltage toggling by GPIO.
Please help to review.
Steven Lee (2):
dt-bindings: mmc: sdhci-of-aspeed: Add power-gpio and
mmc: sdhci-of-aspeed: Support toggling SD bus signal voltage by GPIO
.../devicetree/bindings/mmc/aspeed,sdhci.yaml | 25 +++
drivers/mmc/host/sdhci-of-aspeed.c | 155 ++++++++++++++++--
2 files changed, 162 insertions(+), 18 deletions(-)
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