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Commit 0d43f7d9 authored Mar 26, 2014 by Ankit Gupta Committed by Gerrit - the friendly Code Review server Apr 03, 2014

ARM: dts: msm: configure noise rejection for apq8084



configure noise rejection value which helps filter
spikes in the i2c lines.

CRs-Fixed: 626250
Change-Id: Ifb5dc22544a11e195ccecdae91fb1b6ee6f3b7bd
Signed-off-by: Ankit Gupta <ankgupta@codeaurora.org>

parent 6ff9861d

arch/arm/boot/dts/qcom/apq8084.dtsi

+8 −0

Original line number	Diff line number	Diff line
		@@ -868,6 +868,8 @@
		reg = <0xf9925000 0x1000>;
		interrupt-names = "qup_err_intr";
		interrupts = <0 97 0>;
		qcom,noise-rjct-scl = <1>;
		qcom,noise-rjct-sda = <1>;
		qcom,i2c-bus-freq = <100000>;
		qcom,i2c-src-freq = <50000000>;
		qcom,sda-gpio = <&msmgpio 10 0>;
		@@ -884,6 +886,8 @@
		#size-cells = <0>;
		reg-names = "qup_phys_addr";
		interrupts = <0 98 0>;
		qcom,noise-rjct-scl = <0>;
		qcom,noise-rjct-sda = <0>;
		interrupt-names = "qup_err_intr";
		qcom,i2c-bus-freq = <400000>;
		qcom,i2c-src-freq = <19200000>;
		@@ -902,6 +906,8 @@
		reg = <0xf9927000 0x1000>;
		interrupt-names = "qup_err_intr";
		interrupts = <0 99 0>;
		qcom,noise-rjct-scl = <0>;
		qcom,noise-rjct-sda = <0>;
		qcom,i2c-bus-freq = <100000>;
		qcom,i2c-src-freq = <19200000>;
		qcom,sda-gpio = <&msmgpio 41 0>;
		@@ -918,6 +924,8 @@
		reg = <0xf9966000 0x1000>;
		interrupt-names = "qup_err_intr";
		interrupts = <0 104 0>;
		qcom,noise-rjct-scl = <0>;
		qcom,noise-rjct-sda = <0>;
		qcom,i2c-bus-freq = <100000>;
		qcom,i2c-src-freq = <50000000>;
		qcom,sda-gpio = <&msmgpio 61 0>;