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ARM: dts: apq8064: add gsbi7 i2c support 

This patch adds support to gsbi7 i2c which is used in some of the new
boards.

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 10:33:52 +01:00 committed by Andy Gross
parent 12861674c9
commit e4b01fda5d
2 changed files with 38 additions and 0 deletions
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25
arch/arm/boot/dts/qcom-apq8064-pins.dtsi
View File

@ -219,4 +219,29 @@
function = "gsbi7";
};
};
i2c7_pins: i2c7 {
mux {
pins = "gpio84", "gpio85";
function = "gsbi7";
};
pinconf {
pins = "gpio84", "gpio85";
drive-strength = <16>;
bias-disable;
};
};
i2c7_pins_sleep: i2c7_pins_sleep {
mux {
pins = "gpio84", "gpio85";
function = "gpio";
};
pinconf {
pins = "gpio84", "gpio85";
drive-strength = <2>;
bias-disable = <0>;
};
};
};

13
arch/arm/boot/dts/qcom-apq8064.dtsi
View File

@ -511,6 +511,19 @@
clock-names = "core", "iface";
status = "disabled";
};
gsbi7_i2c: i2c@16680000 {
compatible = "qcom,i2c-qup-v1.1.1";
pinctrl-0 = <&i2c7_pins>;
pinctrl-1 = <&i2c7_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x16680000 0x1000>;
interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
clocks = <&gcc GSBI7_QUP_CLK>,
<&gcc GSBI7_H_CLK>;
clock-names = "core", "iface";
status = "disabled";
};
};
rng@1a500000 {