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authorAdam Ford <aford173@gmail.com>2018-02-15 08:25:55 -0600
committerTony Lindgren <tony@atomide.com>2018-02-28 14:57:50 -0800
commita135a392acbec7ecda782981788e8c03767a1571 (patch)
treec383f16de86c73e26ce4dc46299d1a20b263f30a
parent2ac54194ce5ff0f32b72f0ee2c78bdf878fd2cec (diff)
downloadlwn-a135a392acbec7ecda782981788e8c03767a1571.tar.gz
lwn-a135a392acbec7ecda782981788e8c03767a1571.zip
ARM: dts: Add pinmuxing for i2c2 and i2c3 for LogicPD torpedo
Since I2C1 and I2C4 have explicit pinmuxing set, let's be on the safe side and set the pin muxing for I2C2 and I2C3. Signed-off-by: Adam Ford <aford173@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/boot/dts/logicpd-torpedo-som.dtsi16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
index b50b796e15c7..d2135c2f4a37 100644
--- a/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
+++ b/arch/arm/boot/dts/logicpd-torpedo-som.dtsi
@@ -81,10 +81,14 @@
};
&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
clock-frequency = <400000>;
};
&i2c3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
at24@50 {
compatible = "atmel,24c64";
@@ -136,6 +140,18 @@
OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0) /* hsusb0_data7.hsusb0_data7 */
>;
};
+ i2c2_pins: pinmux_i2c2_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0) /* i2c2_scl */
+ OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0) /* i2c2_sda */
+ >;
+ };
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda */
+ >;
+ };
};
&uart2 {