linux-kernel - [PATCH v2 1/5] ARM: dts: s5pv210: Remove spi-cs-high on panel in Aries

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Date:   Sun, 27 Mar 2022 11:08:50 -0700
From:   Jonathan Bakker <xc-racer2@...e.ca>
To:     krzk@...nel.org, alim.akhtar@...sung.com
Cc:     robh+dt@...nel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-samsung-soc@...r.kernel.org, linux-kernel@...r.kernel.org,
        Jonathan Bakker <xc-racer2@...e.ca>, Stable@...r.kernel.org
Subject: [PATCH v2 1/5] ARM: dts: s5pv210: Remove spi-cs-high on panel in Aries

Since commit 766c6b63aa04 ("spi: fix client driver breakages when using
GPIO descriptors"), the panel has been blank due to an inverted CS GPIO.
In order to correct this, drop the spi-cs-high from the panel SPI device.

Fixes: 766c6b63aa04 ("spi: fix client driver breakages when using GPIO descriptors")
Cc: <Stable@...r.kernel.org>
Signed-off-by: Jonathan Bakker <xc-racer2@...e.ca>
---
Changes in v2
- CC Stable
- Put bugfix at start of series
---
 arch/arm/boot/dts/s5pv210-aries.dtsi | 1 -
 1 file changed, 1 deletion(-)

diff --git a/arch/arm/boot/dts/s5pv210-aries.dtsi b/arch/arm/boot/dts/s5pv210-aries.dtsi
index 160f8cd9a68d..740036a61c8e 100644
--- a/arch/arm/boot/dts/s5pv210-aries.dtsi
+++ b/arch/arm/boot/dts/s5pv210-aries.dtsi
@@ -564,7 +564,6 @@
 			reset-gpios = <&mp05 5 GPIO_ACTIVE_LOW>;
 			vdd3-supply = <&ldo7_reg>;
 			vci-supply = <&ldo17_reg>;
-			spi-cs-high;
 			spi-max-frequency = <1200000>;
 
 			pinctrl-names = "default";
-- 
2.20.1