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-rw-r--r--arch/arm/boot/dts/am335x-bone.dts10
-rw-r--r--arch/arm/boot/dts/am335x-evm.dts20
-rw-r--r--arch/arm/boot/dts/am335x-evmsk.dts10
3 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts
index 5302f79..860630b 100644
--- a/arch/arm/boot/dts/am335x-bone.dts
+++ b/arch/arm/boot/dts/am335x-bone.dts
@@ -36,6 +36,13 @@
0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */
>;
};
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */
+ 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
+ >;
+ };
};
ocp {
@@ -44,6 +51,9 @@
};
i2c0: i2c@44e0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
status = "okay";
clock-frequency = <400000>;
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index 0423298..0668843 100644
--- a/arch/arm/boot/dts/am335x-evm.dts
+++ b/arch/arm/boot/dts/am335x-evm.dts
@@ -44,6 +44,20 @@
0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */
>;
};
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */
+ 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
+ >;
+ };
+
+ i2c1_pins: pinmux_i2c1_pins {
+ pinctrl-single,pins = <
+ 0x158 0x32 /* spi0_d1.i2c1_sda PULLUP | INPUTENABLE | MODE2 */
+ 0x15c 0x32 /* spi0_cs0.i2c1_scl PULLUP | INPUTENABLE | MODE2 */
+ >;
+ };
};
ocp {
@@ -52,6 +66,9 @@
};
i2c0: i2c@44e0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
status = "okay";
clock-frequency = <400000>;
@@ -61,6 +78,9 @@
};
i2c1: i2c@4802a000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins>;
+
status = "okay";
clock-frequency = <100000>;
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts
index f67c360..15a3052 100644
--- a/arch/arm/boot/dts/am335x-evmsk.dts
+++ b/arch/arm/boot/dts/am335x-evmsk.dts
@@ -51,6 +51,13 @@
0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */
>;
};
+
+ i2c0_pins: pinmux_i2c0_pins {
+ pinctrl-single,pins = <
+ 0x188 0x30 /* i2c0_sda.i2c0_sda PULLUP | INPUTENABLE | MODE0 */
+ 0x18c 0x30 /* i2c0_scl.i2c0_scl PULLUP | INPUTENABLE | MODE0 */
+ >;
+ };
};
ocp {
@@ -59,6 +66,9 @@
};
i2c0: i2c@44e0b000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
status = "okay";
clock-frequency = <400000>;