arch/arm/boot/dts/dra76x.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2 /*
   3  * Copyright (C) 2017 Texas Instruments Incorporated - http://www.ti.com/
   4  */
   5
   6 #include "dra74x.dtsi"
   7
   8 / {
   9         compatible = "ti,dra762", "ti,dra7";
  10
  11         ocp {
  12                 target-module@42c01900 {
  13                         compatible = "ti,sysc-dra7-mcan", "ti,sysc";
  14                         ranges = <0x0 0x42c00000 0x2000>;
  15                         #address-cells = <1>;
  16                         #size-cells = <1>;
  17                         reg = <0x42c01900 0x4>,
  18                               <0x42c01904 0x4>,
  19                               <0x42c01908 0x4>;
  20                         reg-names = "rev", "sysc", "syss";
  21                         ti,sysc-mask = <(SYSC_OMAP4_SOFTRESET |
  22                                          SYSC_DRA7_MCAN_ENAWAKEUP)>;
  23                         ti,syss-mask = <1>;
  24                         clocks = <&wkupaon_clkctrl DRA7_WKUPAON_ADC_CLKCTRL 0>;
  25                         clock-names = "fck";
  26
  27                         m_can0: mcan@1a00 {
  28                                 compatible = "bosch,m_can";
  29                                 reg = <0x1a00 0x4000>, <0x0 0x18FC>;
  30                                 reg-names = "m_can", "message_ram";
  31                                 interrupt-parent = <&gic>;
  32                                 interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>,
  33                                              <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>;
  34                                 interrupt-names = "int0", "int1";
  35                                 clocks = <&mcan_clk>, <&l3_iclk_div>;
  36                                 clock-names = "cclk", "hclk";
  37                                 bosch,mram-cfg = <0x0 0 0 32 0 0 1 1>;
  38                         };
  39                 };
  40         };
  41
  42 };
  43
  44 /* MCAN interrupts are hard-wired to irqs 67, 68 */
  45 &crossbar_mpu {
  46         ti,irqs-skip = <10 67 68 133 139 140>;
  47 };
  48
  49 &scm_conf_clocks {
  50         dpll_gmac_h14x2_ctrl_ck: dpll_gmac_h14x2_ctrl_ck@3fc {
  51                 #clock-cells = <0>;
  52                 compatible = "ti,divider-clock";
  53                 clocks = <&dpll_gmac_x2_ck>;
  54                 ti,max-div = <63>;
  55                 reg = <0x03fc>;
  56                 ti,bit-shift=<20>;
  57                 ti,latch-bit=<26>;
  58                 assigned-clocks = <&dpll_gmac_h14x2_ctrl_ck>;
  59                 assigned-clock-rates = <80000000>;
  60         };
  61
  62         dpll_gmac_h14x2_ctrl_mux_ck: dpll_gmac_h14x2_ctrl_mux_ck@3fc {
  63                 #clock-cells = <0>;
  64                 compatible = "ti,mux-clock";
  65                 clocks = <&dpll_gmac_ck>, <&dpll_gmac_h14x2_ctrl_ck>;
  66                 reg = <0x3fc>;
  67                 ti,bit-shift = <29>;
  68                 ti,latch-bit=<26>;
  69                 assigned-clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
  70                 assigned-clock-parents = <&dpll_gmac_h14x2_ctrl_ck>;
  71         };
  72
  73         mcan_clk: mcan_clk@3fc {
  74                 #clock-cells = <0>;
  75                 compatible = "ti,gate-clock";
  76                 clocks = <&dpll_gmac_h14x2_ctrl_mux_ck>;
  77                 ti,bit-shift = <27>;
  78                 reg = <0x3fc>;
  79         };
  80 };
  81
  82 &rtctarget {
  83         status = "disabled";
  84 };
  85
  86 &usb4_tm {
  87         status = "disabled";
  88 };