ARM: dts: exynos: correct s5k6a3 reset polarity on Midas family

[ Upstream commit 3ba2d4bb9592bf7a6a3fe3dbe711ecfc3d004bab ]

According to s5k6a3 driver code, the reset line for the chip appears to
be active low. This also matches the typical polarity of reset lines in
general. Let's fix it up as having correct polarity in DTS is important
when the driver will be switched over to gpiod API.

Fixes: b4fec64758ab ("ARM: dts: Add camera device nodes for Exynos4412 TRATS2 board")
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20220913164104.203957-1-dmitry.torokhov@gmail.com
Link: https://lore.kernel.org/r/20220926104354.118578-2-krzysztof.kozlowski@linaro.org'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/arm/boot/dts/exynos4412-midas.dtsi b/arch/arm/boot/dts/exynos4412-midas.dtsi
index b967397a46c5be7a64f4e68bebbdad96902039d2..8e1c19a8ad06da8d072ee9f1d25fabc7a174b323 100644 (file)
--- a/arch/arm/boot/dts/exynos4412-midas.dtsi
+++ b/arch/arm/boot/dts/exynos4412-midas.dtsi
@@ -586,7 +586,7 @@
                clocks = <&camera 1>;
                clock-names = "extclk";
                samsung,camclk-out = <1>;
-               gpios = <&gpm1 6 GPIO_ACTIVE_HIGH>;
+               gpios = <&gpm1 6 GPIO_ACTIVE_LOW>;
 
                port {
                        is_s5k6a3_ep: endpoint {