Reboot fixed, DTS cleaned a little bit
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@ -46,11 +46,7 @@ Here are instructions how to compile the source code
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Go to OpenRex board, interrupt uBoot booting process (press any key). Then write following commands:
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run update_kernel
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run update_fdt
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Then press "RESET" button and wait until it boots up.
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run update_kernel;run update_fdt;reset
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Note: if you would like to test the kernel without saving it to SD card, go to uBoot and use following commands:
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@ -18,6 +18,10 @@
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/ {
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model = "FEDEVEL i.MX6 Quad OpenRex Board";
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compatible = "fsl,imx6q-openrex", "fsl,imx6q";
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memory {
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reg = <0x10000000 0x80000000>; /* reg = 0x10000000 (base address) 0x80000000 (size = 2147483648 bits => 2GB) */
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};
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};
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&mxcfb1 {
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@ -25,17 +29,21 @@
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};
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&mxcfb2 {
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status = "okay";
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status = "disabled";
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};
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&mxcfb3 {
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status = "okay";
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status = "disabled";
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};
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&mxcfb4 {
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status = "okay";
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status = "disabled";
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};
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&sata {
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status = "okay";
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};
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&pcie {
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status = "okay";
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};
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@ -30,10 +30,6 @@
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};
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};
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memory: memory {
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reg = <0x10000000 0x40000000>;
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};
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regulators {
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compatible = "simple-bus";
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#address-cells = <1>;
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@ -122,9 +118,10 @@
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mxcfb1: fb@0 {
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compatible = "fsl,mxc_sdc_fb";
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disp_dev = "ldb";
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interface_pix_fmt = "RGB666";
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default_bpp = <16>;
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disp_dev = "hdmi";
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interface_pix_fmt = "RGB24";
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mode_str ="1920x1080M@60";
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default_bpp = <24>;
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int_clk = <0>;
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late_init = <0>;
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status = "disabled";
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@ -132,10 +129,9 @@
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mxcfb2: fb@1 {
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compatible = "fsl,mxc_sdc_fb";
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disp_dev = "hdmi";
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interface_pix_fmt = "RGB24";
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mode_str ="1920x1080M@60";
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default_bpp = <24>;
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disp_dev = "ldb";
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interface_pix_fmt = "RGB666";
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default_bpp = <16>;
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int_clk = <0>;
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late_init = <0>;
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status = "disabled";
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@ -191,11 +187,30 @@
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status = "okay";
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};
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mipi_dsi_reset: mipi-dsi-reset {
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compatible = "gpio-reset";
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reset-gpios = <&gpio6 31 GPIO_ACTIVE_LOW>;
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reset-delay-us = <50>;
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#reset-cells = <0>;
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};
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&ldb {
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status = "okay";
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lvds-channel@0 {
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fsl,data-mapping = "spwg";
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fsl,data-width = <18>;
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status = "okay";
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display-timings {
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native-mode = <&timing0>;
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timing0: hsd100pxn1 {
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clock-frequency = <65000000>;
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hactive = <1024>;
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vactive = <768>;
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hback-porch = <220>;
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hfront-porch = <40>;
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vback-porch = <21>;
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vfront-porch = <7>;
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hsync-len = <60>;
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vsync-len = <10>;
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};
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};
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};
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};
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@ -216,8 +231,8 @@
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};
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&ecspi1 {
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fsl,spi-num-chipselects = <1>;
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cs-gpios = <&gpio2 30 0>;
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fsl,spi-num-chipselects = <2>;
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cs-gpios = <&gpio2 30 0>, <&gpio5 9 0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_ecspi1>;
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status = "okay";
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@ -363,6 +378,120 @@
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};
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&dcic1 {
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dcic_id = <0>;
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dcic_mux = "dcic-hdmi";
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status = "okay";
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};
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&dcic2 {
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dcic_id = <1>;
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dcic_mux = "dcic-lvds1";
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status = "okay";
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};
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/* THIS MAY BE USEFUL IN FUTURE.
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** Have a look at ldo-bypass, how this could save some power
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** for now, leave it commented out */
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/*
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&gpc {
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fsl,ldo-bypass = <1>;
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fsl,wdog-reset = <1>;
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};
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*/
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&hdmi_audio {
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status = "okay";
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};
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&hdmi_cec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hdmi_cec>;
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status = "okay";
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};
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&hdmi_core {
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ipu_id = <0>;
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disp_id = <0>;
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status = "okay";
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};
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&hdmi_video {
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fsl,phy_reg_vlev = <0x0294>;
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fsl,phy_reg_cksymtx = <0x800d>;
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status = "okay";
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};
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&mipi_csi {
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ipu_id = <0>;
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csi_id = <1>;
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v_channel = <0>;
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lanes = <2>;
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mipi_dphy_clk = <0x28>;
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status = "okay";
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};
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&pcie {
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power-on-gpio = <&gpio3 19 0>;
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reset-gpio = <&gpio7 12 0>;
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status = "disabled";
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm1>;
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status = "okay";
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};
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&ssi2 {
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fsl,mode = "i2s-slave";
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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&usbh1 {
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vbus-supply = <®_usb_h1_vbus>;
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status = "okay";
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};
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&usbotg {
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vbus-supply = <®_usb_otg_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotg>;
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disable-over-current;
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srp-disable;
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hnp-disable;
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adp-disable;
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status = "okay";
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2>;
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bus-width = <4>;
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cd-gpios = <&gpio1 4 0>;
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wp-gpios = <&gpio1 2 0>;
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no-1-8-v;
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keep-power-in-suspend;
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enable-sdio-wakeup;
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status = "okay";
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};
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&wdog1 {
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status = "okay";
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};
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&wdog2 {
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status = "disabled";
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};
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&iomuxc {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hog>;
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@ -394,6 +523,8 @@
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MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
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MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
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MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
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MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x80000000 /* CS0 */
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MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x80000000 /* CS1 */
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>;
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};
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@ -490,167 +621,3 @@
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};
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};
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&dcic1 {
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dcic_id = <0>;
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dcic_mux = "dcic-hdmi";
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status = "okay";
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};
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&dcic2 {
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dcic_id = <1>;
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dcic_mux = "dcic-lvds1";
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status = "okay";
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};
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&gpc {
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/* use ldo-bypass, u-boot will check it and configure */
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fsl,ldo-bypass = <1>;
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fsl,wdog-reset = <2>;
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};
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&hdmi_audio {
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status = "okay";
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};
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&hdmi_cec {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_hdmi_cec>;
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status = "okay";
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};
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&hdmi_core {
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ipu_id = <0>;
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disp_id = <0>;
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status = "okay";
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};
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&hdmi_video {
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fsl,phy_reg_vlev = <0x0294>;
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fsl,phy_reg_cksymtx = <0x800d>;
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status = "okay";
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};
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&ldb {
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status = "okay";
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lvds-channel@0 {
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fsl,data-mapping = "spwg";
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fsl,data-width = <18>;
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status = "okay";
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display-timings {
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native-mode = <&timing0>;
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timing0: hsd100pxn1 {
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clock-frequency = <65000000>;
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hactive = <1024>;
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vactive = <768>;
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hback-porch = <220>;
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hfront-porch = <40>;
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vback-porch = <21>;
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vfront-porch = <7>;
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hsync-len = <60>;
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vsync-len = <10>;
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};
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};
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};
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lvds-channel@1 {
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fsl,data-mapping = "spwg";
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fsl,data-width = <18>;
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primary;
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status = "okay";
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display-timings {
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native-mode = <&timing1>;
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timing1: hsd100pxn1 {
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clock-frequency = <65000000>;
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hactive = <1024>;
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vactive = <768>;
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hback-porch = <220>;
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hfront-porch = <40>;
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vback-porch = <21>;
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vfront-porch = <7>;
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hsync-len = <60>;
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vsync-len = <10>;
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};
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};
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};
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};
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&mipi_csi {
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status = "okay";
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ipu_id = <0>;
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csi_id = <1>;
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v_channel = <0>;
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lanes = <2>;
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};
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&mipi_dsi {
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dev_id = <0>;
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disp_id = <1>;
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lcd_panel = "TRULY-WVGA";
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disp-power-on-supply = <®_mipi_dsi_pwr_on>;
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resets = <&mipi_dsi_reset>;
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status = "okay";
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};
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&pcie {
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power-on-gpio = <&gpio3 19 0>;
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reset-gpio = <&gpio7 12 0>;
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status = "okay";
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};
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&pwm1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_pwm1>;
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status = "okay";
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};
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&ssi2 {
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fsl,mode = "i2s-slave";
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status = "okay";
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};
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&uart1 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_uart1>;
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status = "okay";
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};
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&usbh1 {
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vbus-supply = <®_usb_h1_vbus>;
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status = "okay";
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};
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&usbotg {
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vbus-supply = <®_usb_otg_vbus>;
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usbotg>;
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disable-over-current;
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srp-disable;
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hnp-disable;
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adp-disable;
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status = "okay";
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};
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&usdhc2 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc2>;
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bus-width = <4>;
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cd-gpios = <&gpio1 4 0>;
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wp-gpios = <&gpio1 2 0>;
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no-1-8-v;
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keep-power-in-suspend;
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enable-sdio-wakeup;
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status = "okay";
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};
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&wdog1 {
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status = "disabled";
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};
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&wdog2 {
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status = "okay";
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};
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