arch/arm/boot/dts/logicpd-torpedo-som.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only
   2
   3 #include <dt-bindings/input/input.h>
   4
   5 / {
   6         chosen {
   7                 stdout-path = &uart1;
   8         };
   9
  10         cpus {
  11                 cpu@0 {
  12                         cpu0-supply = <&vcc>;
  13                 };
  14         };
  15
  16         memory@80000000 {
  17                 device_type = "memory";
  18                 reg = <0x80000000 0>;
  19         };
  20
  21         leds {
  22                 compatible = "gpio-leds";
  23                 user0 {
  24                         label = "user0";
  25                         gpios = <&twl_gpio 18 GPIO_ACTIVE_LOW>; /* LEDA */
  26                         linux,default-trigger = "none";
  27                 };
  28         };
  29
  30         /* fixed 26MHz oscillator */
  31         hfclk_26m: oscillator {
  32                 #clock-cells = <0>;
  33                 compatible = "fixed-clock";
  34                 clock-frequency = <26000000>;
  35         };
  36 };
  37
  38 &gpmc {
  39         ranges = <0 0 0x30000000 0x1000000>;    /* CS0: 16MB for NAND */
  40
  41         nand@0,0 {
  42                 compatible = "ti,omap2-nand";
  43                 reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
  44                 interrupt-parent = <&gpmc>;
  45                 interrupts = <0 IRQ_TYPE_NONE>, /* fifoevent */
  46                              <1 IRQ_TYPE_NONE>; /* termcount */
  47                 linux,mtd-name = "micron,mt29f4g16abbda3w";
  48                 nand-bus-width = <16>;
  49                 ti,nand-ecc-opt = "bch8";
  50                 rb-gpios = <&gpmc 0 GPIO_ACTIVE_HIGH>; /* gpmc_wait0 */
  51                 gpmc,sync-clk-ps = <0>;
  52                 gpmc,cs-on-ns = <0>;
  53                 gpmc,cs-rd-off-ns = <44>;
  54                 gpmc,cs-wr-off-ns = <44>;
  55                 gpmc,adv-on-ns = <6>;
  56                 gpmc,adv-rd-off-ns = <34>;
  57                 gpmc,adv-wr-off-ns = <44>;
  58                 gpmc,we-off-ns = <40>;
  59                 gpmc,oe-off-ns = <54>;
  60                 gpmc,access-ns = <64>;
  61                 gpmc,rd-cycle-ns = <82>;
  62                 gpmc,wr-cycle-ns = <82>;
  63                 gpmc,wr-access-ns = <40>;
  64                 gpmc,wr-data-mux-bus-ns = <0>;
  65                 gpmc,device-width = <2>;
  66                 #address-cells = <1>;
  67                 #size-cells = <1>;
  68         };
  69 };
  70
  71 &i2c1 {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&i2c1_pins>;
  74         clock-frequency = <2600000>;
  75
  76         twl: twl@48 {
  77                 reg = <0x48>;
  78                 interrupts = <7>; /* SYS_NIRQ cascaded to intc */
  79                 interrupt-parent = <&intc>;
  80                 clocks = <&hfclk_26m>;
  81                 clock-names = "fck";
  82
  83                 twl_audio: audio {
  84                         compatible = "ti,twl4030-audio";
  85                         codec {
  86                         };
  87                 };
  88         };
  89 };
  90
  91 &i2c2 {
  92         pinctrl-names = "default";
  93         pinctrl-0 = <&i2c2_pins>;
  94         clock-frequency = <400000>;
  95 };
  96
  97 &i2c3 {
  98         pinctrl-names = "default";
  99         pinctrl-0 = <&i2c3_pins>;
 100         clock-frequency = <400000>;
 101         at24@50 {
 102                 compatible = "atmel,24c64";
 103                 readonly;
 104                 reg = <0x50>;
 105         };
 106 };
 107
 108 &omap3_pmx_core {
 109         mcbsp2_pins: pinmux_mcbsp2_pins {
 110                 pinctrl-single,pins = <
 111                         OMAP3_CORE1_IOPAD(0x213c, PIN_INPUT | MUX_MODE0)        /* mcbsp2_fsx */
 112                         OMAP3_CORE1_IOPAD(0x213e, PIN_INPUT | MUX_MODE0)        /* mcbsp2_clkx */
 113                         OMAP3_CORE1_IOPAD(0x2140, PIN_INPUT | MUX_MODE0)        /* mcbsp2_dr */
 114                         OMAP3_CORE1_IOPAD(0x2142, PIN_OUTPUT | MUX_MODE0)       /* mcbsp2_dx */
 115                 >;
 116         };
 117         uart2_pins: pinmux_uart2_pins {
 118                 pinctrl-single,pins = <
 119                         OMAP3_CORE1_IOPAD(0x2174, PIN_INPUT | MUX_MODE0)        /* uart2_cts.uart2_cts */
 120                         OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE0)       /* uart2_rts .uart2_rts*/
 121                         OMAP3_CORE1_IOPAD(0x2178, PIN_OUTPUT | MUX_MODE0)       /* uart2_tx.uart2_tx */
 122                         OMAP3_CORE1_IOPAD(0x217a, PIN_INPUT | MUX_MODE0)        /* uart2_rx.uart2_rx */
 123                         OMAP3_CORE1_IOPAD(0x2198, PIN_OUTPUT | MUX_MODE4)       /* GPIO_162,BT_EN */
 124                 >;
 125         };
 126         mcspi1_pins: pinmux_mcspi1_pins {
 127                 pinctrl-single,pins = <
 128                         OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0)        /* mcspi1_clk.mcspi1_clk */
 129                         OMAP3_CORE1_IOPAD(0x21ca, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_simo.mcspi1_simo */
 130                         OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT_PULLUP | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
 131                         OMAP3_CORE1_IOPAD(0x21ce, PIN_OUTPUT | MUX_MODE0)       /* mcspi1_cs0.mcspi1_cs0 */
 132                 >;
 133         };
 134         hsusb_otg_pins: pinmux_hsusb_otg_pins {
 135                 pinctrl-single,pins = <
 136                         OMAP3_CORE1_IOPAD(0x21a2, PIN_INPUT | MUX_MODE0)        /* hsusb0_clk.hsusb0_clk */
 137                         OMAP3_CORE1_IOPAD(0x21a4, PIN_OUTPUT | MUX_MODE0)       /* hsusb0_stp.hsusb0_stp */
 138                         OMAP3_CORE1_IOPAD(0x21a6, PIN_INPUT | MUX_MODE0)        /* hsusb0_dir.hsusb0_dir */
 139                         OMAP3_CORE1_IOPAD(0x21a8, PIN_INPUT | MUX_MODE0)        /* hsusb0_nxt.hsusb0_nxt */
 140
 141                         OMAP3_CORE1_IOPAD(0x21aa, PIN_INPUT | MUX_MODE0)        /* hsusb0_data0.hsusb0_data0 */
 142                         OMAP3_CORE1_IOPAD(0x21ac, PIN_INPUT | MUX_MODE0)        /* hsusb0_data1.hsusb0_data1 */
 143                         OMAP3_CORE1_IOPAD(0x21ae, PIN_INPUT | MUX_MODE0)        /* hsusb0_data2.hsusb0_data2 */
 144                         OMAP3_CORE1_IOPAD(0x21b0, PIN_INPUT | MUX_MODE0)        /* hsusb0_data3.hsusb0_data3 */
 145                         OMAP3_CORE1_IOPAD(0x21b2, PIN_INPUT | MUX_MODE0)        /* hsusb0_data4.hsusb0_data4 */
 146                         OMAP3_CORE1_IOPAD(0x21b4, PIN_INPUT | MUX_MODE0)        /* hsusb0_data5.hsusb0_data5 */
 147                         OMAP3_CORE1_IOPAD(0x21b6, PIN_INPUT | MUX_MODE0)        /* hsusb0_data6.hsusb0_data6 */
 148                         OMAP3_CORE1_IOPAD(0x21b8, PIN_INPUT | MUX_MODE0)        /* hsusb0_data7.hsusb0_data7 */
 149                 >;
 150         };
 151         i2c1_pins: pinmux_i2c1_pins {
 152                 pinctrl-single,pins = <
 153                         OMAP3_CORE1_IOPAD(0x21ba, PIN_INPUT | MUX_MODE0)        /* i2c1_scl.i2c1_scl */
 154                         OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0)        /* i2c1_sda.i2c1_sda */
 155                 >;
 156         };
 157         i2c2_pins: pinmux_i2c2_pins {
 158                 pinctrl-single,pins = <
 159                         OMAP3_CORE1_IOPAD(0x21be, PIN_INPUT | MUX_MODE0)        /* i2c2_scl */
 160                         OMAP3_CORE1_IOPAD(0x21c0, PIN_INPUT | MUX_MODE0)        /* i2c2_sda */
 161                 >;
 162         };
 163         i2c3_pins: pinmux_i2c3_pins {
 164                 pinctrl-single,pins = <
 165                         OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0)        /* i2c3_scl */
 166                         OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0)        /* i2c3_sda */
 167                 >;
 168         };
 169 };
 170
 171 &uart2 {
 172         interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
 173         pinctrl-names = "default";
 174         pinctrl-0 = <&uart2_pins>;
 175 };
 176
 177 &mcspi1 {
 178         pinctrl-names = "default";
 179         pinctrl-0 = <&mcspi1_pins>;
 180 };
 181
 182 #include "twl4030.dtsi"
 183 #include "twl4030_omap3.dtsi"
 184
 185 &twl {
 186         twl_power: power {
 187                 compatible = "ti,twl4030-power-idle-osc-off", "ti,twl4030-power-idle";
 188                 ti,use_poweroff;
 189         };
 190 };
 191
 192 &twl_gpio {
 193         ti,use-leds;
 194 };
 195
 196 &twl_keypad {
 197         status = "disabled";
 198 };