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| author | Linus Walleij <linus.walleij@linaro.org> | 2019-07-15 22:21:01 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-26 09:13:02 +0200 |
| commit | 4c64814abe29c823d9c91818d13996ae5dc81544 (patch) | |
| tree | 7dbfc11ba625eda42841871239a521a4e9c9b891 | |
| parent | ea3f1487159894501d1d3a1e120e826e24d3b3a3 (diff) | |
| download | linux-stable-4c64814abe29c823d9c91818d13996ae5dc81544.tar.gz linux-stable-4c64814abe29c823d9c91818d13996ae5dc81544.tar.bz2 linux-stable-4c64814abe29c823d9c91818d13996ae5dc81544.zip | |
ARM: dts: gemini: Set DIR-685 SPI CS as active low
commit f90b8fda3a9d72a9422ea80ae95843697f94ea4a upstream.
The SPI to the display on the DIR-685 is active low, we were
just saved by the SPI library enforcing active low on everything
before, so set it as active low to avoid ambiguity.
Link: https://lore.kernel.org/r/20190715202101.16060-1-linus.walleij@linaro.org
Cc: stable@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm/boot/dts/gemini-dlink-dir-685.dts | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/gemini-dlink-dir-685.dts b/arch/arm/boot/dts/gemini-dlink-dir-685.dts index 592111c8d6fd..dfe3da77b437 100644 --- a/arch/arm/boot/dts/gemini-dlink-dir-685.dts +++ b/arch/arm/boot/dts/gemini-dlink-dir-685.dts @@ -64,7 +64,7 @@ gpio-sck = <&gpio1 5 GPIO_ACTIVE_HIGH>; gpio-miso = <&gpio1 8 GPIO_ACTIVE_HIGH>; gpio-mosi = <&gpio1 7 GPIO_ACTIVE_HIGH>; - cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>; + cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>; num-chipselects = <1>; panel: display@0 { |