The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/src/arm64/qcom/ipq6018-cp01-c1.dts

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    1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
    2 /*
    3  * IPQ6018 CP01 board device tree source
    4  *
    5  * Copyright (c) 2019, The Linux Foundation. All rights reserved.
    6  */
    7 
    8 /dts-v1/;
    9 
   10 #include "ipq6018.dtsi"
   11 
   12 / {
   13         model = "Qualcomm Technologies, Inc. IPQ6018/AP-CP01-C1";
   14         compatible = "qcom,ipq6018-cp01", "qcom,ipq6018";
   15 
   16         aliases {
   17                 serial0 = &blsp1_uart3;
   18         };
   19 
   20         chosen {
   21                 stdout-path = "serial0:115200n8";
   22                 bootargs-append = " swiotlb=1";
   23         };
   24 };
   25 
   26 &blsp1_uart3 {
   27         pinctrl-0 = <&serial_3_pins>;
   28         pinctrl-names = "default";
   29         status = "okay";
   30 };
   31 
   32 &blsp1_i2c3 {
   33         pinctrl-0 = <&i2c_1_pins>;
   34         pinctrl-names = "default";
   35         status = "okay";
   36 };
   37 
   38 &blsp1_spi1 {
   39         cs-select = <0>;
   40         status = "okay";
   41 
   42         flash@0 {
   43                 #address-cells = <1>;
   44                 #size-cells = <1>;
   45                 reg = <0>;
   46                 compatible = "micron,n25q128a11", "jedec,spi-nor";
   47                 spi-max-frequency = <50000000>;
   48         };
   49 };
   50 
   51 &tlmm {
   52         i2c_1_pins: i2c-1-pins {
   53                 pins = "gpio42", "gpio43";
   54                 function = "blsp2_i2c";
   55                 drive-strength = <8>;
   56         };
   57 
   58         spi_0_pins: spi-0-pins {
   59                 pins = "gpio38", "gpio39", "gpio40", "gpio41";
   60                 function = "blsp0_spi";
   61                 drive-strength = <8>;
   62                 bias-pull-down;
   63         };
   64 };
   65 
   66 &qpic_bam {
   67         status = "okay";
   68 };
   69 
   70 &qpic_nand {
   71         status = "okay";
   72 
   73         nand@0 {
   74                 reg = <0>;
   75 
   76                 nand-ecc-strength = <4>;
   77                 nand-ecc-step-size = <512>;
   78                 nand-bus-width = <8>;
   79         };
   80 };
   81 
   82 &qusb_phy_1 {
   83         status = "ok";
   84 };
   85 
   86 &usb2 {
   87         status = "ok";
   88 };

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