mirror of
https://github.com/Fishwaldo/build.git
synced 2025-03-21 22:31:51 +00:00
65 lines
1.5 KiB
Diff
65 lines
1.5 KiB
Diff
--- a/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
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+++ b/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi
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@@ -128,6 +128,30 @@
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};
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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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&audmux {
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status = "okay";
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};
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@@ -195,6 +219,17 @@
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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__GPIO2_IO26 0x80000000
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+ MX6QDL_PAD_EIM_LBA__GPIO2_IO27 0x80000000
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+ >;
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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 0x80000000
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@@ -221,6 +256,13 @@
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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_sgtl5000: hummingboard-sgtl5000 {
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fsl,pins = <
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MX6QDL_PAD_DISP0_DAT19__AUD5_RXD 0x130b0 /*brk*/
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