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| author | Amjad Ouled-Ameur <aouledameur@baylibre.com> | 2022-10-21 15:31:25 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-10-21 15:48:14 +0100 |
| commit | 031837826886e254fefff7d8b849dc63b6a7e2b9 (patch) | |
| tree | bc514336286f4b401a9b6b30d5ca40b73c7bcb38 /mm/memfd.c | |
| parent | aea672d054a21782ed8450c75febb6ba3c208ca4 (diff) | |
| download | linux-stable-031837826886e254fefff7d8b849dc63b6a7e2b9.tar.gz linux-stable-031837826886e254fefff7d8b849dc63b6a7e2b9.tar.bz2 linux-stable-031837826886e254fefff7d8b849dc63b6a7e2b9.zip | |
spi: dt-bindings: amlogic, meson-gx-spicc: Add pinctrl names for SPI signal states
SPI pins of the SPICC Controller in Meson-GX needs to be controlled by
pin biais when idle. Therefore define three pinctrl names:
- default: SPI pins are controlled by spi function.
- idle-high: SCLK pin is pulled-up, but MOSI/MISO are still controlled
by spi function.
- idle-low: SCLK pin is pulled-down, but MOSI/MISO are still controlled
by spi function.
Reported-by: Da Xue <da@libre.computer>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Amjad Ouled-Ameur <aouledameur@baylibre.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20221004-up-aml-fix-spi-v4-1-0342d8e10c49@baylibre.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'mm/memfd.c')
0 files changed, 0 insertions, 0 deletions