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Subject[PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree for DB8500 based devices
From: Lee Jones <lee.jones@linaro.org>
Date: Wed, 13 Jun 2012 16:21:14 +0100
Subject: [PATCH 2/3] ARM: ux500: Add i2c configurations to the Device Tree
for DB8500 based devices

For correct operation of the i2c-nomadik driver, it requires some
information surrounding clock-frequencies, delay times and thresholds.
Here we apply those configurations to be used when a platform is
booted via the device Tree.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
arch/arm/boot/dts/db8500.dtsi | 35 +++++++++++++++++++++++++++++++++++
1 file changed, 35 insertions(+)

diff --git a/arch/arm/boot/dts/db8500.dtsi b/arch/arm/boot/dts/db8500.dtsi
index 00a4c3e..f3050f1 100644
--- a/arch/arm/boot/dts/db8500.dtsi
+++ b/arch/arm/boot/dts/db8500.dtsi
@@ -455,6 +455,13 @@
#address-cells = <1>;
#size-cells = <0>;
v-i2c-supply = <&db8500_vape_reg>;
+
+ clock-frequency = <100000>;
+ stericsson,slsu = <0xe>;
+ stericsson,tft = <1>;
+ stericsson,rft = <8>;
+ stericsson,timeout = <200>;
+ stericsson,i2c_freq_mode_fast;
};

i2c@80122000 {
@@ -464,6 +471,13 @@
#address-cells = <1>;
#size-cells = <0>;
v-i2c-supply = <&db8500_vape_reg>;
+
+ clock-frequency = <100000>;
+ stericsson,slsu = <0xe>;
+ stericsson,tft = <1>;
+ stericsson,rft = <8>;
+ stericsson,timeout = <200>;
+ stericsson,i2c_freq_mode_fast;
};

i2c@80128000 {
@@ -473,6 +487,13 @@
#address-cells = <1>;
#size-cells = <0>;
v-i2c-supply = <&db8500_vape_reg>;
+
+ clock-frequency = <100000>;
+ stericsson,slsu = <0xe>;
+ stericsson,tft = <1>;
+ stericsson,rft = <8>;
+ stericsson,timeout = <200>;
+ stericsson,i2c_freq_mode_fast;
};

i2c@80110000 {
@@ -482,6 +503,13 @@
#address-cells = <1>;
#size-cells = <0>;
v-i2c-supply = <&db8500_vape_reg>;
+
+ clock-frequency = <100000>;
+ stericsson,slsu = <0xe>;
+ stericsson,tft = <1>;
+ stericsson,rft = <8>;
+ stericsson,timeout = <200>;
+ stericsson,i2c_freq_mode_fast;
};

i2c@8012a000 {
@@ -491,6 +519,13 @@
#address-cells = <1>;
#size-cells = <0>;
v-i2c-supply = <&db8500_vape_reg>;
+
+ clock-frequency = <100000>;
+ stericsson,slsu = <0xe>;
+ stericsson,tft = <1>;
+ stericsson,rft = <8>;
+ stericsson,timeout = <200>;
+ stericsson,i2c_freq_mode_fast;
};

ssp@80002000 {
--
1.7.9.5

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