omap3-evm-processor-common.dtsi 7.7 KB

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  1. /*
  2. * Common support for omap3 EVM 35xx/37xx processor modules
  3. */
  4. / {
  5. memory@80000000 {
  6. device_type = "memory";
  7. reg = <0x80000000 0x10000000>; /* 256 MB */
  8. };
  9. wl12xx_vmmc: wl12xx_vmmc {
  10. pinctrl-names = "default";
  11. pinctrl-0 = <&wl12xx_gpio>;
  12. };
  13. };
  14. &dss {
  15. vdds_dsi-supply = <&vpll2>;
  16. vdda_video-supply = <&lcd_3v3>;
  17. pinctrl-names = "default";
  18. pinctrl-0 = <
  19. &dss_dpi_pins1
  20. &dss_dpi_pins2
  21. >;
  22. };
  23. &hsusb2_phy {
  24. pinctrl-names = "default";
  25. pinctrl-0 = <&ehci_phy_pins>;
  26. };
  27. &omap3_pmx_core {
  28. pinctrl-names = "default";
  29. pinctrl-0 = <&on_board_gpio_61 &hsusb2_pins>;
  30. dss_dpi_pins1: pinmux_dss_dpi_pins2 {
  31. pinctrl-single,pins = <
  32. OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
  33. OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
  34. OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
  35. OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
  36. OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
  37. OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
  38. OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
  39. OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
  40. OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
  41. OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
  42. OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
  43. OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
  44. OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
  45. OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
  46. OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
  47. OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
  48. OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE3) /* dss_data18.dss_data0 */
  49. OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE3) /* dss_data19.dss_data1 */
  50. OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE3) /* dss_data20.dss_data2 */
  51. OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE3) /* dss_data21.dss_data3 */
  52. OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE3) /* dss_data22.dss_data4 */
  53. OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE3) /* dss_data23.dss_data5 */
  54. >;
  55. };
  56. mmc1_pins: pinmux_mmc1_pins {
  57. pinctrl-single,pins = <
  58. OMAP3_CORE1_IOPAD(0x2144, PIN_OUTPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
  59. OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
  60. OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
  61. OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
  62. OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
  63. OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
  64. OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat4.sdmmc1_dat4 */
  65. OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat5.sdmmc1_dat5 */
  66. OMAP3_CORE1_IOPAD(0x2154, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat6.sdmmc1_dat6 */
  67. OMAP3_CORE1_IOPAD(0x2156, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat7.sdmmc1_dat7 */
  68. >;
  69. };
  70. /* NOTE: Clocked externally, needs INPUT also for sdmmc2_clk.sdmmc2_clk */
  71. mmc2_pins: pinmux_mmc2_pins {
  72. pinctrl-single,pins = <
  73. OMAP3_CORE1_IOPAD(0x2158, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_clk.sdmmc2_clk */
  74. OMAP3_CORE1_IOPAD(0x215a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_cmd.sdmmc2_cmd */
  75. OMAP3_CORE1_IOPAD(0x215c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat0.sdmmc2_dat0 */
  76. OMAP3_CORE1_IOPAD(0x215e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat1.sdmmc2_dat1 */
  77. OMAP3_CORE1_IOPAD(0x2160, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat2.sdmmc2_dat2 */
  78. OMAP3_CORE1_IOPAD(0x2162, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc2_dat3.sdmmc2_dat3 */
  79. OMAP3_CORE1_IOPAD(0x2164, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat4.sdmmc2_dir_dat0 */
  80. OMAP3_CORE1_IOPAD(0x2166, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat5.sdmmc2_dir_dat1 */
  81. OMAP3_CORE1_IOPAD(0x2168, PIN_OUTPUT | MUX_MODE1) /* sdmmc2_dat6.sdmmc2_dir_cmd */
  82. OMAP3_CORE1_IOPAD(0x216a, PIN_INPUT | MUX_MODE1) /* sdmmc2_dat7.sdmmc2_clkin */
  83. >;
  84. };
  85. uart3_pins: pinmux_uart3_pins {
  86. pinctrl-single,pins = <
  87. OMAP3_CORE1_IOPAD(0x219e, WAKEUP_EN | PIN_INPUT | MUX_MODE0) /* uart3_rx_irrx.uart3_rx_irrx */
  88. OMAP3_CORE1_IOPAD(0x21a0, PIN_OUTPUT | MUX_MODE0) /* uart3_tx_irtx.uart3_tx_irtx */
  89. >;
  90. };
  91. /* Devices are routed with gpmc_nbe1.gpio_61 to on-board devices */
  92. on_board_gpio_61: pinmux_ehci_port_select_pins {
  93. pinctrl-single,pins = <
  94. OMAP3_CORE1_IOPAD(0x20c8, PIN_OUTPUT | MUX_MODE4)
  95. >;
  96. };
  97. /* Used by OHCI and EHCI. OHCI won't work without external phy */
  98. hsusb2_pins: pinmux_hsusb2_pins {
  99. pinctrl-single,pins = <
  100. /* mcspi1_cs3.hsusb2_data2 */
  101. OMAP3_CORE1_IOPAD(0x21d4, PIN_INPUT_PULLDOWN | MUX_MODE3)
  102. /* mcspi2_clk.hsusb2_data7 */
  103. OMAP3_CORE1_IOPAD(0x21d6, PIN_INPUT_PULLDOWN | MUX_MODE3)
  104. /* mcspi2_simo.hsusb2_data4 */
  105. OMAP3_CORE1_IOPAD(0x21d8, PIN_INPUT_PULLDOWN | MUX_MODE3)
  106. /* mcspi2_somi.hsusb2_data5 */
  107. OMAP3_CORE1_IOPAD(0x21da, PIN_INPUT_PULLDOWN | MUX_MODE3)
  108. /* mcspi2_cs0.hsusb2_data6 */
  109. OMAP3_CORE1_IOPAD(0x21dc, PIN_INPUT_PULLDOWN | MUX_MODE3)
  110. /* mcspi2_cs1.hsusb2_data3 */
  111. OMAP3_CORE1_IOPAD(0x21de, PIN_INPUT_PULLDOWN | MUX_MODE3)
  112. >;
  113. };
  114. /*
  115. * Note that gpio_150 pulled high with internal pull to prevent wlcore
  116. * reset on return from off mode in idle.
  117. */
  118. wl12xx_gpio: pinmux_wl12xx_gpio {
  119. pinctrl-single,pins = <
  120. OMAP3_CORE1_IOPAD(0x2180, PIN_INPUT_PULLUP | MUX_MODE7) /* uart1_cts.gpio_150 */
  121. OMAP3_CORE1_IOPAD(0x217e, PIN_INPUT | MUX_MODE4) /* uart1_rts.gpio_149 */
  122. >;
  123. };
  124. smsc911x_pins: pinmux_smsc911x_pins {
  125. pinctrl-single,pins = <
  126. OMAP3_CORE1_IOPAD(0x21d2, PIN_INPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
  127. >;
  128. };
  129. };
  130. &omap3_pmx_wkup {
  131. dss_dpi_pins2: pinmux_dss_dpi_pins1 {
  132. pinctrl-single,pins = <
  133. OMAP3_WKUP_IOPAD(0x2a0a, PIN_OUTPUT | MUX_MODE3) /* sys_boot0.dss_data18 */
  134. OMAP3_WKUP_IOPAD(0x2a0c, PIN_OUTPUT | MUX_MODE3) /* sys_boot1.dss_data19 */
  135. OMAP3_WKUP_IOPAD(0x2a10, PIN_OUTPUT | MUX_MODE3) /* sys_boot3.dss_data20 */
  136. OMAP3_WKUP_IOPAD(0x2a12, PIN_OUTPUT | MUX_MODE3) /* sys_boot4.dss_data21 */
  137. OMAP3_WKUP_IOPAD(0x2a14, PIN_OUTPUT | MUX_MODE3) /* sys_boot5.dss_data22 */
  138. OMAP3_WKUP_IOPAD(0x2a16, PIN_OUTPUT | MUX_MODE3) /* sys_boot6.dss_data23 */
  139. >;
  140. };
  141. };
  142. &mmc1 {
  143. pinctrl-names = "default";
  144. pinctrl-0 = <&mmc1_pins>;
  145. };
  146. &mmc2 {
  147. pinctrl-names = "default";
  148. pinctrl-0 = <&mmc2_pins>;
  149. };
  150. &mmc3 {
  151. status = "disabled";
  152. };
  153. &uart1 {
  154. interrupts-extended = <&intc 72 &omap3_pmx_core OMAP3_UART1_RX>;
  155. };
  156. &uart2 {
  157. interrupts-extended = <&intc 73 &omap3_pmx_core OMAP3_UART2_RX>;
  158. };
  159. &uart3 {
  160. interrupts-extended = <&intc 74 &omap3_pmx_core OMAP3_UART3_RX>;
  161. pinctrl-names = "default";
  162. pinctrl-0 = <&uart3_pins>;
  163. };
  164. /*
  165. * GPIO_61 (nUSB2_EN_1V8) must be low to enable on-board EHCI USB2 interface
  166. * for bus switch SN74CB3Q3384A, level-shifter SN74AVC16T245DGGR, and 1.8V.
  167. */
  168. &gpio2 {
  169. en-usb2-port-hog {
  170. gpio-hog;
  171. gpios = <29 GPIO_ACTIVE_HIGH>; /* gpio_61 */
  172. output-low;
  173. line-name = "enable usb2 port";
  174. };
  175. };
  176. /* T2_GPIO_2 low to route GPIO_61 to on-board devices */
  177. &twl_gpio {
  178. en_on_board_gpio_61 {
  179. gpio-hog;
  180. gpios = <2 GPIO_ACTIVE_HIGH>;
  181. output-low;
  182. line-name = "en_hsusb2_clk";
  183. };
  184. };
  185. &gpmc {
  186. ranges = <0 0 0x30000000 0x1000000>, /* CS0: 16MB for NAND */
  187. <5 0 0x2c000000 0x01000000>; /* CS5: 16MB for LAN9220 */
  188. ethernet@gpmc {
  189. pinctrl-names = "default";
  190. pinctrl-0 = <&smsc911x_pins>;
  191. };
  192. };