linux-kernel - [PATCH v2] ARM: dts: msm8974: castor: Fix typo and add startup delay in touchscreen node

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Message-Id: <20180313164638.7211-1-ctatlor97@gmail.com>
Date:   Tue, 13 Mar 2018 16:46:38 +0000
From:   Craig Tatlor <ctatlor97@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     ctatlor97@...il.com, Andy Gross <andy.gross@...aro.org>,
        David Brown <david.brown@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2] ARM: dts: msm8974: castor: Fix typo and add startup delay in touchscreen node

The compatible string was mistakenly pulled from the downstream tree and the
startup delay property is needed to prevent io errors on initial page select.

Signed-off-by: Craig Tatlor <ctatlor97@...il.com>
---
 arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts
index e87f2c99060d..701b396719c7 100644
--- a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-castor.dts
@@ -491,7 +491,7 @@
 		pinctrl-0 = <&i2c8_pins>;
 
 		synaptics@2c {
-			compatible = "syna,rmi-i2c";
+			compatible = "syna,rmi4-i2c";
 			reg = <0x2c>;
 
 			interrupt-parent = <&msmgpio>;
@@ -506,6 +506,8 @@
 			pinctrl-names = "default";
 			pinctrl-0 = <&ts_int_pin>;
 
+			syna,startup-delay-ms = <10>;
+
 			rmi-f01@1 {
 				reg = <0x1>;
 				syna,nosleep = <1>;
-- 
2.16.1