| /* |
| * Copyright 2011 ST-Ericsson AB |
| * |
| * The code contained herein is licensed under the GNU General Public |
| * License. You may obtain a copy of the GNU General Public License |
| * Version 2 or later at the following locations: |
| * |
| * http://www.opensource.org/licenses/gpl-license.html |
| * http://www.gnu.org/copyleft/gpl.html |
| */ |
| |
| /dts-v1/; |
| #include "ste-dbx5x0.dtsi" |
| #include "ste-href-ab8500.dtsi" |
| #include "ste-href-family-pinctrl.dtsi" |
| |
| / { |
| model = "Calao Systems Snowball platform with device tree"; |
| compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500"; |
| |
| /* This stablilizes the serial port enumeration */ |
| aliases { |
| serial0 = &ux500_serial0; |
| serial1 = &ux500_serial1; |
| serial2 = &ux500_serial2; |
| }; |
| |
| memory { |
| device_type = "memory"; |
| reg = <0x00000000 0x20000000>; |
| }; |
| |
| en_3v3_reg: en_3v3 { |
| compatible = "regulator-fixed"; |
| regulator-name = "en-3v3-fixed-supply"; |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| /* AB8500 GPIOs start from 1 - offset 25 is GPIO26. */ |
| gpio = <&ab8500_gpio 25 0x4>; |
| startup-delay-us = <5000>; |
| enable-active-high; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| button@1 { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <2>; |
| label = "userpb"; |
| gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| }; |
| button@2 { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <3>; |
| label = "extkb1"; |
| gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>; |
| }; |
| button@3 { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <4>; |
| label = "extkb2"; |
| gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>; |
| }; |
| button@4 { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <5>; |
| label = "extkb3"; |
| gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; |
| }; |
| button@5 { |
| debounce-interval = <50>; |
| wakeup-source; |
| linux,code = <6>; |
| label = "extkb4"; |
| gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; |
| }; |
| }; |
| |
| leds { |
| compatible = "gpio-leds"; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpioled_snowball_mode>; |
| used-led { |
| label = "user_led"; |
| gpios = <&gpio4 14 GPIO_ACTIVE_HIGH>; |
| default-state = "on"; |
| linux,default-trigger = "heartbeat"; |
| }; |
| }; |
| |
| soc { |
| /* Name the GPIO muxed rails on the Snowball board */ |
| gpio@8012e000 { |
| /* GPIOs 0 - 31 */ |
| gpio-line-names = "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", |
| "AP_GPIO31"; |
| }; |
| |
| gpio@8012e080 { |
| /* GPIOs 32 - 63 */ |
| gpio-line-names = "USR PB", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", ""; |
| }; |
| |
| gpio@8000e000 { |
| /* GPIOs 64 - 95 */ |
| gpio-line-names = "", "", "", "", "AP_GPIO68", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", ""; |
| }; |
| |
| gpio@8000e100 { |
| /* GPIOs 128 - 159 */ |
| gpio-line-names = "", "", "", "", "", "", "", "", |
| "", "", "", "", "IRQ_LAN", "RSTn_LAN", |
| "USR_LED", "", "", "", "", "", "", |
| "", "", "AP_GPIO151", "AP_GPIO152", |
| "", "", "", "", "", "", ""; |
| }; |
| |
| gpio@8000e180 { |
| /* GPIOs 160 - 191 */ |
| gpio-line-names = "", "AP_GPIO161", "AP_GPIO162", |
| "ACCELEROMETER_INT1_RDY", |
| "ACCELEROMETER_INT2", "MAG_DRDY", |
| "GYRO_DRDY", "RSTn_MLC", "RSTn_SLC", |
| "GYRO_INT", "UART_WAKE", "GBF_RESET", |
| "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", ""; |
| }; |
| |
| gpio@8011e000 { |
| /* GPIOs 192 - 223 */ |
| gpio-line-names = "HDTV_INTn", "", "", "", "HDTV_RST", |
| "", "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", "", |
| "WLAN_RESETN", "WLAN_IRQ", "MMC_EN", |
| "MMC_CD", "", "", "", "", ""; |
| }; |
| |
| gpio@8011e080 { |
| /* GPIOs 224 - 255 */ |
| gpio-line-names = "", "", "", "", "SD_SEL", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", "", |
| "", "", "", "", "", "", "", ""; |
| }; |
| |
| msp0: msp@80123000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&msp0_default_mode>; |
| status = "okay"; |
| }; |
| |
| msp1: msp@80124000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&msp1_default_mode>; |
| status = "okay"; |
| }; |
| |
| msp2: msp@80117000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&msp2_default_mode>; |
| }; |
| |
| msp3: msp@80125000 { |
| status = "okay"; |
| }; |
| |
| external-bus@50000000 { |
| status = "okay"; |
| |
| ethernet@0 { |
| compatible = "smsc,lan9115"; |
| reg = <0 0x10000>; |
| interrupts = <12 IRQ_TYPE_EDGE_RISING>; |
| interrupt-parent = <&gpio4>; |
| vdd33a-supply = <&en_3v3_reg>; |
| vddvario-supply = <&db8500_vape_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <ð_snowball_mode>; |
| |
| reg-shift = <1>; |
| reg-io-width = <2>; |
| smsc,force-internal-phy; |
| smsc,irq-active-high; |
| smsc,irq-push-pull; |
| |
| clocks = <&prcc_pclk 3 0>; |
| }; |
| }; |
| |
| /* ST6G3244ME level translator for 1.8/2.9 V */ |
| vmmci: regulator-gpio { |
| compatible = "regulator-gpio"; |
| |
| /* GPIO228 SD_SEL */ |
| gpios = <&gpio7 4 GPIO_ACTIVE_HIGH>; |
| /* GPIO217 MMC_EN */ |
| enable-gpio = <&gpio6 25 GPIO_ACTIVE_HIGH>; |
| enable-active-high; |
| |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2900000>; |
| regulator-name = "mmci-reg"; |
| regulator-type = "voltage"; |
| |
| startup-delay-us = <100>; |
| |
| states = <1800000 0x1 |
| 2900000 0x0>; |
| }; |
| |
| // External Micro SD slot |
| sdi0_per1@80126000 { |
| arm,primecell-periphid = <0x10480180>; |
| max-frequency = <100000000>; |
| bus-width = <4>; |
| cap-sd-highspeed; |
| cap-mmc-highspeed; |
| sd-uhs-sdr12; |
| sd-uhs-sdr25; |
| /* All direction control is used */ |
| st,sig-dir-cmd; |
| st,sig-dir-dat0; |
| st,sig-dir-dat2; |
| st,sig-dir-dat31; |
| st,sig-pin-fbclk; |
| full-pwr-cycle; |
| vmmc-supply = <&ab8500_ldo_aux3_reg>; |
| vqmmc-supply = <&vmmci>; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sdi0_default_mode>; |
| pinctrl-1 = <&sdi0_sleep_mode>; |
| |
| /* GPIO218 MMC_CD */ |
| cd-gpios = <&gpio6 26 GPIO_ACTIVE_LOW>; |
| |
| status = "okay"; |
| }; |
| |
| // WLAN SDIO channel |
| sdi1_per2@80118000 { |
| arm,primecell-periphid = <0x10480180>; |
| max-frequency = <100000000>; |
| bus-width = <4>; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sdi1_default_mode>; |
| pinctrl-1 = <&sdi1_sleep_mode>; |
| |
| status = "okay"; |
| }; |
| |
| // Unused PoP eMMC - register and put it to sleep by default */ |
| sdi2_per3@80005000 { |
| arm,primecell-periphid = <0x10480180>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&sdi2_sleep_mode>; |
| |
| status = "okay"; |
| }; |
| |
| // On-board eMMC |
| sdi4_per2@80114000 { |
| arm,primecell-periphid = <0x10480180>; |
| max-frequency = <100000000>; |
| bus-width = <8>; |
| cap-mmc-highspeed; |
| vmmc-supply = <&ab8500_ldo_aux2_reg>; |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&sdi4_default_mode>; |
| pinctrl-1 = <&sdi4_sleep_mode>; |
| |
| status = "okay"; |
| }; |
| |
| uart@80120000 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&uart0_default_mode>; |
| pinctrl-1 = <&uart0_sleep_mode>; |
| status = "okay"; |
| }; |
| |
| /* This UART is unused and thus left disabled */ |
| uart@80121000 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&uart1_default_mode>; |
| pinctrl-1 = <&uart1_sleep_mode>; |
| }; |
| |
| uart@80007000 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&uart2_default_mode>; |
| pinctrl-1 = <&uart2_sleep_mode>; |
| status = "okay"; |
| }; |
| |
| i2c@80004000 { |
| pinctrl-names = "default","sleep"; |
| pinctrl-0 = <&i2c0_default_mode>; |
| pinctrl-1 = <&i2c0_sleep_mode>; |
| }; |
| |
| i2c@80122000 { |
| pinctrl-names = "default","sleep"; |
| pinctrl-0 = <&i2c1_default_mode>; |
| pinctrl-1 = <&i2c1_sleep_mode>; |
| }; |
| |
| i2c@80128000 { |
| pinctrl-names = "default","sleep"; |
| pinctrl-0 = <&i2c2_default_mode>; |
| pinctrl-1 = <&i2c2_sleep_mode>; |
| lsm303dlh@18 { |
| /* Accelerometer */ |
| compatible = "st,lsm303dlh-accel"; |
| st,drdy-int-pin = <1>; |
| reg = <0x18>; |
| vdd-supply = <&ab8500_ldo_aux1_reg>; |
| vddio-supply = <&db8500_vsmps2_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&accel_snowball_mode>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <3 IRQ_TYPE_EDGE_RISING>, /* INT1 */ |
| <4 IRQ_TYPE_EDGE_RISING>; /* INT2 */ |
| }; |
| lsm303dlh@1e { |
| /* Magnetometer */ |
| compatible = "st,lsm303dlh-magn"; |
| reg = <0x1e>; |
| vdd-supply = <&ab8500_ldo_aux1_reg>; |
| vddio-supply = <&db8500_vsmps2_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&magneto_snowball_mode>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <5 IRQ_TYPE_EDGE_RISING>; /* DRDY line */ |
| }; |
| l3g4200d@68 { |
| /* Gyroscope */ |
| compatible = "st,l3g4200d-gyro"; |
| st,drdy-int-pin = <2>; |
| reg = <0x68>; |
| vdd-supply = <&ab8500_ldo_aux1_reg>; |
| vddio-supply = <&db8500_vsmps2_reg>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gyro_snowball_mode>; |
| interrupt-parent = <&gpio5>; |
| interrupts = <6 IRQ_TYPE_EDGE_RISING>, /* DRDY line */ |
| <9 IRQ_TYPE_EDGE_RISING>; /* INT1 */ |
| }; |
| lsp001wm@5c { |
| /* Barometer/pressure sensor */ |
| compatible = "st,lps001wp-press"; |
| reg = <0x5c>; |
| vdd-supply = <&ab8500_ldo_aux1_reg>; |
| vddio-supply = <&db8500_vsmps2_reg>; |
| }; |
| }; |
| |
| i2c@80110000 { |
| pinctrl-names = "default","sleep"; |
| pinctrl-0 = <&i2c3_default_mode>; |
| pinctrl-1 = <&i2c3_sleep_mode>; |
| }; |
| |
| spi@80002000 { |
| pinctrl-names = "default"; |
| pinctrl-0 = <&ssp0_snowball_mode>; |
| }; |
| |
| cpufreq-cooling { |
| status = "okay"; |
| }; |
| |
| prcmu@80157000 { |
| cpufreq { |
| status = "okay"; |
| }; |
| |
| thermal@801573c0 { |
| num-trips = <4>; |
| |
| trip0-temp = <70000>; |
| trip0-type = "active"; |
| trip0-cdev-num = <1>; |
| trip0-cdev-name0 = "thermal-cpufreq-0"; |
| |
| trip1-temp = <75000>; |
| trip1-type = "active"; |
| trip1-cdev-num = <1>; |
| trip1-cdev-name0 = "thermal-cpufreq-0"; |
| |
| trip2-temp = <80000>; |
| trip2-type = "active"; |
| trip2-cdev-num = <1>; |
| trip2-cdev-name0 = "thermal-cpufreq-0"; |
| |
| trip3-temp = <85000>; |
| trip3-type = "critical"; |
| trip3-cdev-num = <0>; |
| |
| status = "okay"; |
| }; |
| |
| ab8500 { |
| ab8500-gpio { |
| /* |
| * AB8500 GPIOs are numbered starting from 1, so the first |
| * index 0 is what in the datasheet is called "GPIO1", and |
| * the second is "GPIO2" and so forth. Confusingly, the |
| * Snowball schematic then names the "GPIO2" line "PM_GPIO1". |
| * while later naming "GPIO4" as "PM_GPIO4". |
| */ |
| gpio-line-names = "", /* AB8500 GPIO1 */ |
| "PM_GPIO1", /* AB8500 GPIO2 */ |
| "WLAN_CLK_REQ", /* AB8500 GPIO3 */ |
| "PM_GPIO4", /* AB8500 GPIO4 */ |
| "", "", "", "", "", "", "", "", "", "", "", |
| "EN_3V6", /* AB8500 GPIO16 */ |
| "", "", "", "" ,"", "", "", "", "", |
| "EN_3V3", /* AB8500 GPIO26 */ |
| "", "", "", "", "", "", "", "", "", "", "", "", "", |
| "PM_GPIO40", /* AB8500 GPIO40 */ |
| "PM_GPIO41", /* AB8500 GPIO41 */ |
| "PM_GPIO42"; /* AB8500 GPIO42 */ |
| }; |
| |
| ab8500_usb { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&musb_default_mode>; |
| pinctrl-1 = <&musb_sleep_mode>; |
| }; |
| |
| ext_regulators: ab8500-ext-regulators { |
| ab8500_ext1_reg: ab8500_ext1 { |
| regulator-name = "ab8500-ext-supply1"; |
| }; |
| |
| ab8500_ext2_reg_reg: ab8500_ext2 { |
| regulator-name = "ab8500-ext-supply2"; |
| }; |
| |
| ab8500_ext3_reg_reg: ab8500_ext3 { |
| regulator-name = "ab8500-ext-supply3"; |
| }; |
| }; |
| |
| ab8500-regulators { |
| ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { |
| regulator-name = "V-DISPLAY"; |
| }; |
| |
| ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { |
| regulator-name = "V-eMMC1"; |
| }; |
| |
| ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { |
| regulator-name = "V-MMC-SD"; |
| }; |
| |
| ab8500_ldo_intcore_reg: ab8500_ldo_intcore { |
| regulator-name = "V-INTCORE"; |
| }; |
| |
| ab8500_ldo_tvout_reg: ab8500_ldo_tvout { |
| regulator-name = "V-TVOUT"; |
| }; |
| |
| ab8500_ldo_usb_reg: ab8500_ldo_usb { |
| regulator-name = "dummy"; |
| }; |
| |
| ab8500_ldo_audio_reg: ab8500_ldo_audio { |
| regulator-name = "V-AUD"; |
| }; |
| |
| ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { |
| regulator-name = "V-AMIC1"; |
| }; |
| |
| ab8500_ldo_anamic2_reg: ab8500_ldo_anamic2 { |
| regulator-name = "V-AMIC2"; |
| }; |
| |
| ab8500_ldo_dmic_reg: ab8500_ldo_dmic { |
| regulator-name = "V-DMIC"; |
| }; |
| |
| ab8500_ldo_ana_reg: ab8500_ldo_ana { |
| regulator-name = "V-CSI/DSI"; |
| }; |
| }; |
| }; |
| }; |
| |
| pinctrl { |
| /* |
| * Set this up using hogs, as time goes by and as seems fit, these |
| * can be moved over to being controlled by respective device. |
| */ |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gbf_snowball_mode>, |
| <&wlan_snowball_mode>; |
| |
| ethernet { |
| /* |
| * Mux in "SM" which is used for the |
| * SMSC911x Ethernet adapter |
| */ |
| eth_snowball_mode: eth_snowball { |
| snowball_mux { |
| function = "sm"; |
| groups = "sm_b_1"; |
| }; |
| /* LAN IRQ pin */ |
| snowball_cfg1 { |
| pins = "GPIO140_B11"; |
| ste,config = <&in_nopull>; |
| }; |
| /* LAN reset pin */ |
| snowball_cfg2 { |
| pins = "GPIO141_C12"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| |
| }; |
| }; |
| sdi0 { |
| sdi0_default_mode: sdi0_default { |
| snowball_mux { |
| function = "mc0"; |
| /* Add the DAT31 pin even if it is not really used */ |
| groups = "mc0dat31dir_a_1"; |
| }; |
| snowball_cfg1 { |
| pins = "GPIO21_AB3"; /* DAT31DIR */ |
| ste,config = <&out_hi>; |
| }; |
| /* SD card detect GPIO pin, extend default state */ |
| snowball_cfg2 { |
| pins = "GPIO218_AH11"; |
| ste,config = <&gpio_in_pu>; |
| }; |
| /* VMMCI level-shifter enable */ |
| snowball_cfg3 { |
| pins = "GPIO217_AH12"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| /* VMMCI level-shifter voltage select */ |
| snowball_cfg4 { |
| pins = "GPIO228_AJ6"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| }; |
| }; |
| ssp0 { |
| ssp0_snowball_mode: ssp0_snowball_default { |
| snowball_mux { |
| function = "ssp0"; |
| groups = "ssp0_a_1"; |
| }; |
| snowball_cfg1 { |
| pins = "GPIO144_B13"; /* FRM */ |
| ste,config = <&gpio_out_hi>; |
| }; |
| snowball_cfg2 { |
| pins = "GPIO145_C13"; /* RXD */ |
| ste,config = <&in_pd>; |
| }; |
| snowball_cfg3 { |
| pins = |
| "GPIO146_D13", /* TXD */ |
| "GPIO143_D12"; /* CLK */ |
| ste,config = <&out_lo>; |
| }; |
| |
| }; |
| }; |
| gpio_led { |
| gpioled_snowball_mode: gpioled_default { |
| snowball_cfg1 { |
| pins = "GPIO142_C11"; |
| ste,config = <&gpio_out_hi>; |
| }; |
| |
| }; |
| }; |
| accelerometer { |
| accel_snowball_mode: accel_snowball { |
| /* Accelerometer lines */ |
| snowball_cfg1 { |
| pins = |
| "GPIO163_C20", /* ACCEL_IRQ1 */ |
| "GPIO164_B21"; /* ACCEL_IRQ2 */ |
| ste,config = <&gpio_in_pu>; |
| }; |
| }; |
| }; |
| gyro { |
| gyro_snowball_mode: gyro_snowball { |
| snowball_cfg1 { |
| pins = |
| "GPIO166_A22", /* DRDY */ |
| "GPIO169_D22"; /* INT */ |
| ste,config = <&gpio_in_pu>; |
| }; |
| }; |
| }; |
| magnetometer { |
| magneto_snowball_mode: magneto_snowball { |
| snowball_cfg1 { |
| pins = "GPIO165_C21"; /* MAG_DRDY */ |
| ste,config = <&gpio_in_pu>; |
| }; |
| }; |
| }; |
| gbf { |
| gbf_snowball_mode: gbf_snowball { |
| /* |
| * GBF (GPS, Bluetooth, FM-radio) interface, |
| * pull low to reset state |
| */ |
| snowball_cfg1 { |
| pins = "GPIO171_D23"; /* GBF_ENA_RESET */ |
| ste,config = <&gpio_out_lo>; |
| }; |
| }; |
| }; |
| wlan { |
| wlan_snowball_mode: wlan_snowball { |
| /* |
| * Activate this mode with the WLAN chip. |
| * These are plain GPIO pins used by WLAN |
| */ |
| snowball_cfg1 { |
| pins = |
| "GPIO161_D21", /* WLAN_PMU_EN */ |
| "GPIO215_AH13"; /* WLAN_ENA */ |
| ste,config = <&gpio_out_lo>; |
| }; |
| snowball_cfg2 { |
| pins = "GPIO216_AG12"; /* WLAN_IRQ */ |
| ste,config = <&gpio_in_pu>; |
| }; |
| }; |
| }; |
| }; |
| |
| mcde@a0350000 { |
| pinctrl-names = "default", "sleep"; |
| pinctrl-0 = <&lcd_default_mode>; |
| pinctrl-1 = <&lcd_sleep_mode>; |
| }; |
| }; |
| }; |
