From: Andrey Smirnov <andrew.smirnov@gmail.com>
Date: Sun, 14 Apr 2019 18:35:57 +0000 (-0700)
Subject: ARM: dts: vf610-zii-dev: Mark i2c0 SCL as GPIO_OPEN_DRAIN
X-Git-Tag: v5.15~6343^2~17^2~2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1437626ec447400d66738b7af5006df456142f44;p=platform%2Fkernel%2Flinux-starfive.git

ARM: dts: vf610-zii-dev: Mark i2c0 SCL as GPIO_OPEN_DRAIN

Mark i2c0 SCL as GPIO_OPEN_DRAIN to fix the following warning:

gpio-36 (scl): enforced open drain please flag it properly in DT/ACPI DSDT/board file

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Chris Healy <cphealy@gmail.com>
Cc: Andrew Lunn <andrew@lunn.ch>
Cc: Fabio Estevam <festevam@gmail.com>
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
---

diff --git a/arch/arm/boot/dts/vf610-zii-dev.dtsi b/arch/arm/boot/dts/vf610-zii-dev.dtsi
index 36bbb8a..0507e6d 100644
--- a/arch/arm/boot/dts/vf610-zii-dev.dtsi
+++ b/arch/arm/boot/dts/vf610-zii-dev.dtsi
@@ -138,7 +138,7 @@
 	pinctrl-names = "default", "gpio";
 	pinctrl-0 = <&pinctrl_i2c0>;
 	pinctrl-1 = <&pinctrl_i2c0_gpio>;
-	scl-gpios = <&gpio1 4 GPIO_ACTIVE_HIGH>;
+	scl-gpios = <&gpio1 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
 	sda-gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
 	status = "okay";