[PATCH 4.19 158/190] ARM: dts: gemini: Set DIR-685 SPI CS as active low

Greg Kroah-Hartman
2019-09-13T13:18:56Z

[ Upstream commit f90b8fda3a9d72a9422ea80ae95843697f94ea4a ]

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: Sasha Levin <sashal@kernel.org>
---
arch/arm/boot/dts/gemini-dlink-dir-685.dts | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/gemini-dlink-dir-685.dts b/arch/arm/boot/dts/gemini-dlink-dir-685.dts
index 502a361d1fe90..15d6157b661db 100644
--- a/arch/arm/boot/dts/gemini-dlink-dir-685.dts
+++ b/arch/arm/boot/dts/gemini-dlink-dir-685.dts
@@ -65,7 +65,7 @@
gpio-miso = <&gpio1 8 GPIO_ACTIVE_HIGH>;
gpio-mosi = <&gpio1 7 GPIO_ACTIVE_HIGH>;
/* Collides with pflash CE1, not so cool */
- cs-gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
+ cs-gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
num-chipselects = <1>;

panel: display@0 {
--
2.20.1