From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 138/167] ARM: dts: gemini: Set DIR-685 SPI CS as active low Date: Tue, 3 Sep 2019 12:24:50 -0400 Message-ID: <20190903162519.7136-138-sashal@kernel.org> References: <20190903162519.7136-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190903162519.7136-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Linus Walleij , Olof Johansson , Sasha Levin , devicetree@vger.kernel.org List-Id: devicetree@vger.kernel.org From: Linus Walleij [ 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 Signed-off-by: Olof Johansson Signed-off-by: Sasha Levin --- 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