arch/arm64/boot/dts/freescale/imx8-ss-conn.dtsi

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Copyright 2018-2019 NXP
   4  *      Dong Aisheng <aisheng.dong@nxp.com>
   5  */
   6
   7 #include <dt-bindings/clock/imx8-lpcg.h>
   8 #include <dt-bindings/firmware/imx/rsrc.h>
   9
  10 conn_subsys: bus@5b000000 {
  11         compatible = "simple-bus";
  12         #address-cells = <1>;
  13         #size-cells = <1>;
  14         ranges = <0x5b000000 0x0 0x5b000000 0x1000000>;
  15
  16         conn_axi_clk: clock-conn-axi {
  17                 compatible = "fixed-clock";
  18                 #clock-cells = <0>;
  19                 clock-frequency = <333333333>;
  20                 clock-output-names = "conn_axi_clk";
  21         };
  22
  23         conn_ahb_clk: clock-conn-ahb {
  24                 compatible = "fixed-clock";
  25                 #clock-cells = <0>;
  26                 clock-frequency = <166666666>;
  27                 clock-output-names = "conn_ahb_clk";
  28         };
  29
  30         conn_ipg_clk: clock-conn-ipg {
  31                 compatible = "fixed-clock";
  32                 #clock-cells = <0>;
  33                 clock-frequency = <83333333>;
  34                 clock-output-names = "conn_ipg_clk";
  35         };
  36
  37         usdhc1: mmc@5b010000 {
  38                 interrupts = <GIC_SPI 232 IRQ_TYPE_LEVEL_HIGH>;
  39                 reg = <0x5b010000 0x10000>;
  40                 clocks = <&sdhc0_lpcg IMX_LPCG_CLK_4>,
  41                          <&sdhc0_lpcg IMX_LPCG_CLK_5>,
  42                          <&sdhc0_lpcg IMX_LPCG_CLK_0>;
  43                 clock-names = "ipg", "per", "ahb";
  44                 power-domains = <&pd IMX_SC_R_SDHC_0>;
  45                 status = "disabled";
  46         };
  47
  48         usdhc2: mmc@5b020000 {
  49                 interrupts = <GIC_SPI 233 IRQ_TYPE_LEVEL_HIGH>;
  50                 reg = <0x5b020000 0x10000>;
  51                 clocks = <&sdhc1_lpcg IMX_LPCG_CLK_4>,
  52                          <&sdhc1_lpcg IMX_LPCG_CLK_5>,
  53                          <&sdhc1_lpcg IMX_LPCG_CLK_0>;
  54                 clock-names = "ipg", "per", "ahb";
  55                 power-domains = <&pd IMX_SC_R_SDHC_1>;
  56                 fsl,tuning-start-tap = <20>;
  57                 fsl,tuning-step= <2>;
  58                 status = "disabled";
  59         };
  60
  61         usdhc3: mmc@5b030000 {
  62                 interrupts = <GIC_SPI 234 IRQ_TYPE_LEVEL_HIGH>;
  63                 reg = <0x5b030000 0x10000>;
  64                 clocks = <&sdhc2_lpcg IMX_LPCG_CLK_4>,
  65                          <&sdhc2_lpcg IMX_LPCG_CLK_5>,
  66                          <&sdhc2_lpcg IMX_LPCG_CLK_0>;
  67                 clock-names = "ipg", "per", "ahb";
  68                 power-domains = <&pd IMX_SC_R_SDHC_2>;
  69                 status = "disabled";
  70         };
  71
  72         fec1: ethernet@5b040000 {
  73                 reg = <0x5b040000 0x10000>;
  74                 interrupts = <GIC_SPI 258 IRQ_TYPE_LEVEL_HIGH>,
  75                              <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
  76                              <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH>,
  77                              <GIC_SPI 259 IRQ_TYPE_LEVEL_HIGH>;
  78                 clocks = <&enet0_lpcg IMX_LPCG_CLK_4>,
  79                          <&enet0_lpcg IMX_LPCG_CLK_2>,
  80                          <&enet0_lpcg IMX_LPCG_CLK_1>,
  81                          <&enet0_lpcg IMX_LPCG_CLK_0>;
  82                 clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
  83                 fsl,num-tx-queues=<3>;
  84                 fsl,num-rx-queues=<3>;
  85                 power-domains = <&pd IMX_SC_R_ENET_0>;
  86                 status = "disabled";
  87         };
  88
  89         fec2: ethernet@5b050000 {
  90                 reg = <0x5b050000 0x10000>;
  91                 interrupts = <GIC_SPI 262 IRQ_TYPE_LEVEL_HIGH>,
  92                                 <GIC_SPI 260 IRQ_TYPE_LEVEL_HIGH>,
  93                                 <GIC_SPI 261 IRQ_TYPE_LEVEL_HIGH>,
  94                                 <GIC_SPI 263 IRQ_TYPE_LEVEL_HIGH>;
  95                 clocks = <&enet1_lpcg IMX_LPCG_CLK_4>,
  96                          <&enet1_lpcg IMX_LPCG_CLK_2>,
  97                          <&enet1_lpcg IMX_LPCG_CLK_1>,
  98                          <&enet1_lpcg IMX_LPCG_CLK_0>;
  99                 clock-names = "ipg", "ahb", "enet_clk_ref", "ptp";
 100                 fsl,num-tx-queues=<3>;
 101                 fsl,num-rx-queues=<3>;
 102                 power-domains = <&pd IMX_SC_R_ENET_1>;
 103                 status = "disabled";
 104         };
 105
 106         /* LPCG clocks */
 107         sdhc0_lpcg: clock-controller@5b200000 {
 108                 compatible = "fsl,imx8qxp-lpcg";
 109                 reg = <0x5b200000 0x10000>;
 110                 #clock-cells = <1>;
 111                 clocks = <&clk IMX_SC_R_SDHC_0 IMX_SC_PM_CLK_PER>,
 112                          <&conn_ipg_clk>, <&conn_axi_clk>;
 113                 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>,
 114                                 <IMX_LPCG_CLK_5>;
 115                 clock-output-names = "sdhc0_lpcg_per_clk",
 116                                      "sdhc0_lpcg_ipg_clk",
 117                                      "sdhc0_lpcg_ahb_clk";
 118                 power-domains = <&pd IMX_SC_R_SDHC_0>;
 119         };
 120
 121         sdhc1_lpcg: clock-controller@5b210000 {
 122                 compatible = "fsl,imx8qxp-lpcg";
 123                 reg = <0x5b210000 0x10000>;
 124                 #clock-cells = <1>;
 125                 clocks = <&clk IMX_SC_R_SDHC_1 IMX_SC_PM_CLK_PER>,
 126                          <&conn_ipg_clk>, <&conn_axi_clk>;
 127                 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>,
 128                                 <IMX_LPCG_CLK_5>;
 129                 clock-output-names = "sdhc1_lpcg_per_clk",
 130                                      "sdhc1_lpcg_ipg_clk",
 131                                      "sdhc1_lpcg_ahb_clk";
 132                 power-domains = <&pd IMX_SC_R_SDHC_1>;
 133         };
 134
 135         sdhc2_lpcg: clock-controller@5b220000 {
 136                 compatible = "fsl,imx8qxp-lpcg";
 137                 reg = <0x5b220000 0x10000>;
 138                 #clock-cells = <1>;
 139                 clocks = <&clk IMX_SC_R_SDHC_2 IMX_SC_PM_CLK_PER>,
 140                          <&conn_ipg_clk>, <&conn_axi_clk>;
 141                 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_4>,
 142                                 <IMX_LPCG_CLK_5>;
 143                 clock-output-names = "sdhc2_lpcg_per_clk",
 144                                      "sdhc2_lpcg_ipg_clk",
 145                                      "sdhc2_lpcg_ahb_clk";
 146                 power-domains = <&pd IMX_SC_R_SDHC_2>;
 147         };
 148
 149         enet0_lpcg: clock-controller@5b230000 {
 150                 compatible = "fsl,imx8qxp-lpcg";
 151                 reg = <0x5b230000 0x10000>;
 152                 #clock-cells = <1>;
 153                 clocks = <&clk IMX_SC_R_ENET_0 IMX_SC_PM_CLK_PER>,
 154                          <&clk IMX_SC_R_ENET_0 IMX_SC_PM_CLK_PER>,
 155                          <&conn_axi_clk>, <&conn_ipg_clk>, <&conn_ipg_clk>;
 156                 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_1>,
 157                                 <IMX_LPCG_CLK_2>, <IMX_LPCG_CLK_4>,
 158                                 <IMX_LPCG_CLK_5>;
 159                 clock-output-names = "enet0_ipg_root_clk",
 160                                      "enet0_tx_clk",
 161                                      "enet0_ahb_clk",
 162                                      "enet0_ipg_clk",
 163                                      "enet0_ipg_s_clk";
 164                 power-domains = <&pd IMX_SC_R_ENET_0>;
 165         };
 166
 167         enet1_lpcg: clock-controller@5b240000 {
 168                 compatible = "fsl,imx8qxp-lpcg";
 169                 reg = <0x5b240000 0x10000>;
 170                 #clock-cells = <1>;
 171                 clocks = <&clk IMX_SC_R_ENET_1 IMX_SC_PM_CLK_PER>,
 172                          <&clk IMX_SC_R_ENET_1 IMX_SC_PM_CLK_PER>,
 173                          <&conn_axi_clk>, <&conn_ipg_clk>, <&conn_ipg_clk>;
 174                 clock-indices = <IMX_LPCG_CLK_0>, <IMX_LPCG_CLK_1>,
 175                                 <IMX_LPCG_CLK_2>, <IMX_LPCG_CLK_4>,
 176                                 <IMX_LPCG_CLK_5>;
 177                 clock-output-names = "enet1_ipg_root_clk",
 178                                      "enet1_tx_clk",
 179                                      "enet1_ahb_clk",
 180                                      "enet1_ipg_clk",
 181                                      "enet1_ipg_s_clk";
 182                 power-domains = <&pd IMX_SC_R_ENET_1>;
 183         };
 184 };