1*f126890aSEmmanuel Vadot// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2*f126890aSEmmanuel Vadot/* 3*f126890aSEmmanuel Vadot * Device tree file for Phytec PCM-947 carrier board 4*f126890aSEmmanuel Vadot * Copyright (C) 2017 PHYTEC Messtechnik GmbH 5*f126890aSEmmanuel Vadot * Author: Wadim Egorov <w.egorov@phytec.de> 6*f126890aSEmmanuel Vadot */ 7*f126890aSEmmanuel Vadot 8*f126890aSEmmanuel Vadot/dts-v1/; 9*f126890aSEmmanuel Vadot 10*f126890aSEmmanuel Vadot#include <dt-bindings/input/input.h> 11*f126890aSEmmanuel Vadot#include <dt-bindings/leds/leds-pca9532.h> 12*f126890aSEmmanuel Vadot#include "rk3288-phycore-som.dtsi" 13*f126890aSEmmanuel Vadot 14*f126890aSEmmanuel Vadot/ { 15*f126890aSEmmanuel Vadot model = "Phytec RK3288 PCM-947"; 16*f126890aSEmmanuel Vadot compatible = "phytec,rk3288-pcm-947", "phytec,rk3288-phycore-som", "rockchip,rk3288"; 17*f126890aSEmmanuel Vadot 18*f126890aSEmmanuel Vadot user_buttons: user-buttons { 19*f126890aSEmmanuel Vadot compatible = "gpio-keys"; 20*f126890aSEmmanuel Vadot pinctrl-names = "default"; 21*f126890aSEmmanuel Vadot pinctrl-0 = <&user_button_pins>; 22*f126890aSEmmanuel Vadot 23*f126890aSEmmanuel Vadot button-0 { 24*f126890aSEmmanuel Vadot label = "home"; 25*f126890aSEmmanuel Vadot linux,code = <KEY_HOME>; 26*f126890aSEmmanuel Vadot gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>; 27*f126890aSEmmanuel Vadot wakeup-source; 28*f126890aSEmmanuel Vadot }; 29*f126890aSEmmanuel Vadot 30*f126890aSEmmanuel Vadot button-1 { 31*f126890aSEmmanuel Vadot label = "menu"; 32*f126890aSEmmanuel Vadot linux,code = <KEY_MENU>; 33*f126890aSEmmanuel Vadot gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>; 34*f126890aSEmmanuel Vadot wakeup-source; 35*f126890aSEmmanuel Vadot }; 36*f126890aSEmmanuel Vadot }; 37*f126890aSEmmanuel Vadot 38*f126890aSEmmanuel Vadot vcc_host0_5v: usb-host0-regulator { 39*f126890aSEmmanuel Vadot compatible = "regulator-fixed"; 40*f126890aSEmmanuel Vadot gpio = <&gpio2 13 GPIO_ACTIVE_HIGH>; 41*f126890aSEmmanuel Vadot pinctrl-names = "default"; 42*f126890aSEmmanuel Vadot pinctrl-0 = <&host0_vbus_drv>; 43*f126890aSEmmanuel Vadot regulator-name = "vcc_host0_5v"; 44*f126890aSEmmanuel Vadot regulator-min-microvolt = <5000000>; 45*f126890aSEmmanuel Vadot regulator-max-microvolt = <5000000>; 46*f126890aSEmmanuel Vadot regulator-always-on; 47*f126890aSEmmanuel Vadot vin-supply = <&vdd_in_otg_out>; 48*f126890aSEmmanuel Vadot }; 49*f126890aSEmmanuel Vadot 50*f126890aSEmmanuel Vadot vcc_host1_5v: usb-host1-regulator { 51*f126890aSEmmanuel Vadot compatible = "regulator-fixed"; 52*f126890aSEmmanuel Vadot gpio = <&gpio2 0 GPIO_ACTIVE_HIGH>; 53*f126890aSEmmanuel Vadot pinctrl-names = "default"; 54*f126890aSEmmanuel Vadot pinctrl-0 = <&host1_vbus_drv>; 55*f126890aSEmmanuel Vadot regulator-name = "vcc_host1_5v"; 56*f126890aSEmmanuel Vadot regulator-min-microvolt = <5000000>; 57*f126890aSEmmanuel Vadot regulator-max-microvolt = <5000000>; 58*f126890aSEmmanuel Vadot regulator-always-on; 59*f126890aSEmmanuel Vadot vin-supply = <&vdd_in_otg_out>; 60*f126890aSEmmanuel Vadot }; 61*f126890aSEmmanuel Vadot 62*f126890aSEmmanuel Vadot vcc_otg_5v: usb-otg-regulator { 63*f126890aSEmmanuel Vadot compatible = "regulator-fixed"; 64*f126890aSEmmanuel Vadot gpio = <&gpio2 12 GPIO_ACTIVE_HIGH>; 65*f126890aSEmmanuel Vadot pinctrl-names = "default"; 66*f126890aSEmmanuel Vadot pinctrl-0 = <&otg_vbus_drv>; 67*f126890aSEmmanuel Vadot regulator-name = "vcc_otg_5v"; 68*f126890aSEmmanuel Vadot regulator-min-microvolt = <5000000>; 69*f126890aSEmmanuel Vadot regulator-max-microvolt = <5000000>; 70*f126890aSEmmanuel Vadot regulator-always-on; 71*f126890aSEmmanuel Vadot vin-supply = <&vdd_in_otg_out>; 72*f126890aSEmmanuel Vadot }; 73*f126890aSEmmanuel Vadot}; 74*f126890aSEmmanuel Vadot 75*f126890aSEmmanuel Vadot&gmac { 76*f126890aSEmmanuel Vadot status = "okay"; 77*f126890aSEmmanuel Vadot}; 78*f126890aSEmmanuel Vadot 79*f126890aSEmmanuel Vadot&hdmi { 80*f126890aSEmmanuel Vadot status = "okay"; 81*f126890aSEmmanuel Vadot}; 82*f126890aSEmmanuel Vadot 83*f126890aSEmmanuel Vadot&i2c1 { 84*f126890aSEmmanuel Vadot status = "okay"; 85*f126890aSEmmanuel Vadot 86*f126890aSEmmanuel Vadot touchscreen@44 { 87*f126890aSEmmanuel Vadot compatible = "st,stmpe811"; 88*f126890aSEmmanuel Vadot reg = <0x44>; 89*f126890aSEmmanuel Vadot }; 90*f126890aSEmmanuel Vadot 91*f126890aSEmmanuel Vadot adc@64 { 92*f126890aSEmmanuel Vadot compatible = "maxim,max1037"; 93*f126890aSEmmanuel Vadot reg = <0x64>; 94*f126890aSEmmanuel Vadot }; 95*f126890aSEmmanuel Vadot 96*f126890aSEmmanuel Vadot i2c_rtc: rtc@68 { 97*f126890aSEmmanuel Vadot compatible = "rv4162"; 98*f126890aSEmmanuel Vadot reg = <0x68>; 99*f126890aSEmmanuel Vadot pinctrl-names = "default"; 100*f126890aSEmmanuel Vadot pinctrl-0 = <&i2c_rtc_int>; 101*f126890aSEmmanuel Vadot interrupt-parent = <&gpio5>; 102*f126890aSEmmanuel Vadot interrupts = <10 0>; 103*f126890aSEmmanuel Vadot }; 104*f126890aSEmmanuel Vadot}; 105*f126890aSEmmanuel Vadot 106*f126890aSEmmanuel Vadot&i2c3 { 107*f126890aSEmmanuel Vadot status = "okay"; 108*f126890aSEmmanuel Vadot 109*f126890aSEmmanuel Vadot i2c_eeprom_cb: eeprom@51 { 110*f126890aSEmmanuel Vadot compatible = "atmel,24c32"; 111*f126890aSEmmanuel Vadot reg = <0x51>; 112*f126890aSEmmanuel Vadot pagesize = <32>; 113*f126890aSEmmanuel Vadot }; 114*f126890aSEmmanuel Vadot}; 115*f126890aSEmmanuel Vadot 116*f126890aSEmmanuel Vadot&i2c4 { 117*f126890aSEmmanuel Vadot status = "okay"; 118*f126890aSEmmanuel Vadot 119*f126890aSEmmanuel Vadot /* PCA9533 - 4-bit LED dimmer */ 120*f126890aSEmmanuel Vadot leddim: leddimmer@62 { 121*f126890aSEmmanuel Vadot compatible = "nxp,pca9533"; 122*f126890aSEmmanuel Vadot reg = <0x62>; 123*f126890aSEmmanuel Vadot 124*f126890aSEmmanuel Vadot led1 { 125*f126890aSEmmanuel Vadot label = "red:user1"; 126*f126890aSEmmanuel Vadot linux,default-trigger = "none"; 127*f126890aSEmmanuel Vadot type = <PCA9532_TYPE_LED>; 128*f126890aSEmmanuel Vadot }; 129*f126890aSEmmanuel Vadot 130*f126890aSEmmanuel Vadot led2 { 131*f126890aSEmmanuel Vadot label = "green:user2"; 132*f126890aSEmmanuel Vadot linux,default-trigger = "none"; 133*f126890aSEmmanuel Vadot type = <PCA9532_TYPE_LED>; 134*f126890aSEmmanuel Vadot }; 135*f126890aSEmmanuel Vadot 136*f126890aSEmmanuel Vadot led3 { 137*f126890aSEmmanuel Vadot label = "blue:user3"; 138*f126890aSEmmanuel Vadot linux,default-trigger = "none"; 139*f126890aSEmmanuel Vadot type = <PCA9532_TYPE_LED>; 140*f126890aSEmmanuel Vadot }; 141*f126890aSEmmanuel Vadot 142*f126890aSEmmanuel Vadot led4 { 143*f126890aSEmmanuel Vadot label = "red:user4"; 144*f126890aSEmmanuel Vadot linux,default-trigger = "none"; 145*f126890aSEmmanuel Vadot type = <PCA9532_TYPE_LED>; 146*f126890aSEmmanuel Vadot }; 147*f126890aSEmmanuel Vadot }; 148*f126890aSEmmanuel Vadot}; 149*f126890aSEmmanuel Vadot 150*f126890aSEmmanuel Vadot&i2c5 { 151*f126890aSEmmanuel Vadot status = "okay"; 152*f126890aSEmmanuel Vadot}; 153*f126890aSEmmanuel Vadot 154*f126890aSEmmanuel Vadot&pinctrl { 155*f126890aSEmmanuel Vadot pcfg_pull_up_drv_12ma: pcfg-pull-up-drv-12ma { 156*f126890aSEmmanuel Vadot bias-pull-up; 157*f126890aSEmmanuel Vadot drive-strength = <12>; 158*f126890aSEmmanuel Vadot }; 159*f126890aSEmmanuel Vadot 160*f126890aSEmmanuel Vadot buttons { 161*f126890aSEmmanuel Vadot user_button_pins: user-button-pins { 162*f126890aSEmmanuel Vadot /* button 1 */ 163*f126890aSEmmanuel Vadot rockchip,pins = <8 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>, 164*f126890aSEmmanuel Vadot /* button 2 */ 165*f126890aSEmmanuel Vadot <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>; 166*f126890aSEmmanuel Vadot }; 167*f126890aSEmmanuel Vadot }; 168*f126890aSEmmanuel Vadot 169*f126890aSEmmanuel Vadot rv4162 { 170*f126890aSEmmanuel Vadot i2c_rtc_int: i2c-rtc-int { 171*f126890aSEmmanuel Vadot rockchip,pins = <5 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>; 172*f126890aSEmmanuel Vadot }; 173*f126890aSEmmanuel Vadot }; 174*f126890aSEmmanuel Vadot 175*f126890aSEmmanuel Vadot sdmmc { 176*f126890aSEmmanuel Vadot /* 177*f126890aSEmmanuel Vadot * Default drive strength isn't enough to achieve even 178*f126890aSEmmanuel Vadot * high-speed mode on pcm-947 board so bump up to 12 mA. 179*f126890aSEmmanuel Vadot */ 180*f126890aSEmmanuel Vadot sdmmc_bus4: sdmmc-bus4 { 181*f126890aSEmmanuel Vadot rockchip,pins = <6 RK_PC0 1 &pcfg_pull_up_drv_12ma>, 182*f126890aSEmmanuel Vadot <6 RK_PC1 1 &pcfg_pull_up_drv_12ma>, 183*f126890aSEmmanuel Vadot <6 RK_PC2 1 &pcfg_pull_up_drv_12ma>, 184*f126890aSEmmanuel Vadot <6 RK_PC3 1 &pcfg_pull_up_drv_12ma>; 185*f126890aSEmmanuel Vadot }; 186*f126890aSEmmanuel Vadot 187*f126890aSEmmanuel Vadot sdmmc_clk: sdmmc-clk { 188*f126890aSEmmanuel Vadot rockchip,pins = <6 RK_PC4 1 &pcfg_pull_none_12ma>; 189*f126890aSEmmanuel Vadot }; 190*f126890aSEmmanuel Vadot 191*f126890aSEmmanuel Vadot sdmmc_cmd: sdmmc-cmd { 192*f126890aSEmmanuel Vadot rockchip,pins = <6 RK_PC5 1 &pcfg_pull_up_drv_12ma>; 193*f126890aSEmmanuel Vadot }; 194*f126890aSEmmanuel Vadot 195*f126890aSEmmanuel Vadot sdmmc_pwr: sdmmc-pwr { 196*f126890aSEmmanuel Vadot rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>; 197*f126890aSEmmanuel Vadot }; 198*f126890aSEmmanuel Vadot }; 199*f126890aSEmmanuel Vadot 200*f126890aSEmmanuel Vadot touchscreen { 201*f126890aSEmmanuel Vadot ts_irq_pin: ts-irq-pin { 202*f126890aSEmmanuel Vadot rockchip,pins = <5 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>; 203*f126890aSEmmanuel Vadot }; 204*f126890aSEmmanuel Vadot }; 205*f126890aSEmmanuel Vadot 206*f126890aSEmmanuel Vadot usb_host { 207*f126890aSEmmanuel Vadot host0_vbus_drv: host0-vbus-drv { 208*f126890aSEmmanuel Vadot rockchip,pins = <2 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>; 209*f126890aSEmmanuel Vadot }; 210*f126890aSEmmanuel Vadot 211*f126890aSEmmanuel Vadot host1_vbus_drv: host1-vbus-drv { 212*f126890aSEmmanuel Vadot rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>; 213*f126890aSEmmanuel Vadot }; 214*f126890aSEmmanuel Vadot }; 215*f126890aSEmmanuel Vadot 216*f126890aSEmmanuel Vadot usb_otg { 217*f126890aSEmmanuel Vadot otg_vbus_drv: otg-vbus-drv { 218*f126890aSEmmanuel Vadot rockchip,pins = <2 RK_PB4 RK_FUNC_GPIO &pcfg_pull_none>; 219*f126890aSEmmanuel Vadot }; 220*f126890aSEmmanuel Vadot }; 221*f126890aSEmmanuel Vadot}; 222*f126890aSEmmanuel Vadot 223*f126890aSEmmanuel Vadot&sdmmc { 224*f126890aSEmmanuel Vadot bus-width = <4>; 225*f126890aSEmmanuel Vadot cap-mmc-highspeed; 226*f126890aSEmmanuel Vadot cap-sd-highspeed; 227*f126890aSEmmanuel Vadot card-detect-delay = <200>; 228*f126890aSEmmanuel Vadot disable-wp; 229*f126890aSEmmanuel Vadot pinctrl-names = "default"; 230*f126890aSEmmanuel Vadot pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>; 231*f126890aSEmmanuel Vadot sd-uhs-sdr12; 232*f126890aSEmmanuel Vadot sd-uhs-sdr25; 233*f126890aSEmmanuel Vadot sd-uhs-sdr50; 234*f126890aSEmmanuel Vadot sd-uhs-sdr104; 235*f126890aSEmmanuel Vadot vmmc-supply = <&vdd_sd>; 236*f126890aSEmmanuel Vadot vqmmc-supply = <&vdd_io_sd>; 237*f126890aSEmmanuel Vadot status = "okay"; 238*f126890aSEmmanuel Vadot}; 239*f126890aSEmmanuel Vadot 240*f126890aSEmmanuel Vadot&uart0 { 241*f126890aSEmmanuel Vadot pinctrl-names = "default"; 242*f126890aSEmmanuel Vadot pinctrl-0 = <&uart0_xfer &uart0_cts &uart0_rts>; 243*f126890aSEmmanuel Vadot status = "okay"; 244*f126890aSEmmanuel Vadot}; 245*f126890aSEmmanuel Vadot 246*f126890aSEmmanuel Vadot&uart2 { 247*f126890aSEmmanuel Vadot status = "okay"; 248*f126890aSEmmanuel Vadot}; 249*f126890aSEmmanuel Vadot 250*f126890aSEmmanuel Vadot&usbphy { 251*f126890aSEmmanuel Vadot status = "okay"; 252*f126890aSEmmanuel Vadot}; 253*f126890aSEmmanuel Vadot 254*f126890aSEmmanuel Vadot&usb_host0_ehci { 255*f126890aSEmmanuel Vadot status = "okay"; 256*f126890aSEmmanuel Vadot}; 257*f126890aSEmmanuel Vadot 258*f126890aSEmmanuel Vadot&usb_host1 { 259*f126890aSEmmanuel Vadot status = "okay"; 260*f126890aSEmmanuel Vadot}; 261*f126890aSEmmanuel Vadot 262*f126890aSEmmanuel Vadot&usb_otg { 263*f126890aSEmmanuel Vadot status = "okay"; 264*f126890aSEmmanuel Vadot}; 265