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ARM: dts: db600c: add i2c support 

This patch adds nodes required to enable 4 i2c buses on the board which
are connected to various sensors and eeprom.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Srinivas Kandagatla 2016-04-12 10:34:00 +01:00 committed by Andy Gross
parent 2f29160fce
commit d8aef8720c
1 changed files with 46 additions and 0 deletions
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46
arch/arm/boot/dts/qcom-apq8064-arrow-db600c.dts
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@ -9,6 +9,10 @@ / {
aliases {
serial0 = &gsbi7_serial;
serial1 = &gsbi1_serial;
i2c0 = &gsbi2_i2c;
i2c1 = &gsbi3_i2c;
i2c2 = &gsbi4_i2c;
i2c3 = &gsbi7_i2c;
};
regulators {
@ -141,6 +145,42 @@ serial@12450000 {
};
};
gsbi@12480000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
i2c@124a0000 {
/* On Low speed expansion and Sensors */
label = "LS-I2C0";
status = "okay";
};
};
gsbi@16200000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
i2c@16280000 {
/* On Low speed expansion */
status = "okay";
label = "LS-I2C1";
clock-frequency = <200000>;
eeprom@52 {
compatible = "atmel,24c128";
reg = <0x52>;
pagesize = <64>;
};
};
};
gsbi@16300000 {
status = "okay";
qcom,mode = <GSBI_PROT_I2C>;
i2c@16380000 {
/* On High speed expansion */
label = "HS-CAM-I2C3";
status = "okay";
};
};
/* DEBUG UART */
gsbi@16600000 {
status = "okay";
@ -151,6 +191,12 @@ serial@16640000 {
pinctrl-names = "default";
pinctrl-0 = <&gsbi7_uart_2pins>;
};
i2c@16680000 {
/* On High speed expansion */
status = "okay";
label = "HS-CAM-I2C2";
};
};
leds {