67 lines
1.6 KiB
Diff
67 lines
1.6 KiB
Diff
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--- ./arch/arm/boot/dts/imx6qdl-hummingboard.dtsi.orig 2015-01-08 11:30:41.000000000 -0700
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+++ ./arch/arm/boot/dts/imx6qdl-hummingboard.dtsi 2015-01-13 14:19:29.696485445 -0700
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@@ -94,6 +94,31 @@
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status = "okay";
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};
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+&i2c3 {
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+ clock-frequency = <100000>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_hummingboard_i2c3>;
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+ status = "okay";
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+};
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+
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+&ecspi2 {
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+ fsl,spi-num-chipselects = <2>;
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+ cs-gpios = <&gpio2 26 1>, <&gpio2 27 1>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_hummingboard_spi>;
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+ status = "okay";
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+ spidev@0x00 {
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+ compatible = "spidev";
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+ spi-max-frequency = <5000000>;
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+ reg = <0>;
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+ };
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+ spidev@0x01 {
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+ compatible = "spidev";
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+ spi-max-frequency = <5000000>;
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+ reg = <1>;
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+ };
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+};
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+
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&iomuxc {
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hummingboard {
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pinctrl_hummingboard_flexcan1: hummingboard-flexcan1 {
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@@ -103,6 +128,17 @@
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>;
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};
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+ pinctrl_hummingboard_spi: hummingboard_spi {
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+ fsl,pins = <
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+ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
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+ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
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+ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
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+ /* MX6QDL_PAD_EIM_RW__ECSPI2_SS0 0x100b1 */
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+ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1
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+ MX6QDL_PAD_EIM_LBA__ECSPI2_SS1 0x100b1
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+ >;
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+ };
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+
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pinctrl_hummingboard_gpio3_5: hummingboard-gpio3_5 {
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fsl,pins = <
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MX6QDL_PAD_EIM_DA5__GPIO3_IO05 0x1b0b1
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@@ -129,6 +165,13 @@
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>;
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};
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+ pinctrl_hummingboard_i2c3: hummingboard-i2c3 {
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+ fsl,pins = <
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+ MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
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+ MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
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+ >;
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+ };
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+
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pinctrl_hummingboard_spdif: hummingboard-spdif {
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fsl,pins = <MX6QDL_PAD_GPIO_17__SPDIF_OUT 0x13091>;
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};
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