mirror of
https://github.com/Fishwaldo/build.git
synced 2025-03-22 06:41:23 +00:00
105 lines
2.5 KiB
Diff
105 lines
2.5 KiB
Diff
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--- linux-linaro-stable-mx6/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi 2014-09-16 12:27:09.500971944 -0500
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+++ linux-imx6-3.14/arch/arm/boot/dts/imx6qdl-hummingboard.dtsi 2014-09-16 10:11:41.773085665 -0500
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@@ -128,6 +128,31 @@
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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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+
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&audmux {
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status = "okay";
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};
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@@ -153,8 +178,8 @@
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sgtl5000: sgtl5000@0a {
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clocks = <&clks 201>;
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compatible = "fsl,sgtl5000";
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- pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
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pinctrl-names = "default";
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+ pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
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reg = <0x0a>;
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VDDA-supply = <®_3p3v>;
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VDDIO-supply = <®_3p3v>;
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@@ -195,6 +220,17 @@
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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 0x80000000
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@@ -221,6 +257,13 @@
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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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@@ -267,12 +310,6 @@
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MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x13059
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>;
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};
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-
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- pinctrl_hummingboard_pcie_reset: hummingboard-pcie-reset {
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- fsl,pins = <
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- MX6QDL_PAD_EIM_DA4__GPIO3_IO04 0x80000000
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- >;
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- };
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};
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};
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@@ -328,14 +365,3 @@
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fsl,cpu_pdnscr_iso2sw = <0x1>;
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fsl,cpu_pdnscr_iso = <0x1>;
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};
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-
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-&pcie {
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- pinctrl-names = "default";
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- pinctrl-0 = <
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- &pinctrl_hummingboard_pcie_reset
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- >;
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- reset-gpio = <&gpio3 4 0>;
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- status = "okay";
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- no-msi;
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-};
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-
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