diff options
Diffstat (limited to 'dts/src/arm/ste-snowball.dts')
| -rw-r--r-- | dts/src/arm/ste-snowball.dts | 494 |
1 files changed, 494 insertions, 0 deletions
diff --git a/dts/src/arm/ste-snowball.dts b/dts/src/arm/ste-snowball.dts new file mode 100644 index 0000000000..a2f632d0be --- /dev/null +++ b/dts/src/arm/ste-snowball.dts @@ -0,0 +1,494 @@ +/* + * 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"; + + 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 = <1>; + linux,code = <2>; + label = "userpb"; + gpios = <&gpio1 0 0x4>; + }; + button@2 { + debounce_interval = <50>; + wakeup = <1>; + linux,code = <3>; + label = "extkb1"; + gpios = <&gpio4 23 0x4>; + }; + button@3 { + debounce_interval = <50>; + wakeup = <1>; + linux,code = <4>; + label = "extkb2"; + gpios = <&gpio4 24 0x4>; + }; + button@4 { + debounce_interval = <50>; + wakeup = <1>; + linux,code = <5>; + label = "extkb3"; + gpios = <&gpio5 1 0x4>; + }; + button@5 { + debounce_interval = <50>; + wakeup = <1>; + linux,code = <6>; + label = "extkb4"; + gpios = <&gpio5 2 0x4>; + }; + }; + + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&gpioled_snowball_mode>; + used-led { + label = "user_led"; + gpios = <&gpio4 14 0x4>; + default-state = "on"; + linux,default-trigger = "heartbeat"; + }; + }; + + soc { + usb_per5@a03e0000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&musb_default_mode>; + pinctrl-1 = <&musb_sleep_mode>; + }; + + sound { + compatible = "stericsson,snd-soc-mop500"; + + stericsson,cpu-dai = <&msp1 &msp3>; + stericsson,audio-codec = <&codec>; + }; + + 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>; + status = "okay"; + }; + + 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>; + }; + }; + + vmmci: regulator-gpio { + gpios = <&gpio7 4 0x4>; + enable-gpio = <&gpio6 25 0x4>; + }; + + // External Micro SD slot + sdi0_per1@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + vqmmc-supply = <&vmmci>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&sdi0_default_mode>; + pinctrl-1 = <&sdi0_sleep_mode>; + + cd-gpios = <&gpio6 26 0x4>; // 218 + cd-inverted; + + 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>; + mmc-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"; + }; + + uart@80121000 { + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&uart1_default_mode>; + pinctrl-1 = <&uart1_sleep_mode>; + status = "okay"; + }; + + 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>; + }; + + i2c@80110000 { + pinctrl-names = "default","sleep"; + pinctrl-0 = <&i2c3_default_mode>; + pinctrl-1 = <&i2c3_sleep_mode>; + }; + + ssp@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 { + compatible = "stericsson,ab8500-gpio"; + }; + + 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 = <&accel_snowball_mode>, + <&magneto_snowball_mode>, + <&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 { + ste,function = "sm"; + ste,pins = "sm_b_1"; + }; + /* LAN IRQ pin */ + snowball_cfg1 { + ste,pins = "GPIO140_B11"; + ste,config = <&in_nopull>; + }; + /* LAN reset pin */ + snowball_cfg2 { + ste,pins = "GPIO141_C12"; + ste,config = <&gpio_out_hi>; + }; + + }; + }; + sdi0 { + sdi0_default_mode: sdi0_default { + snowball_mux { + ste,function = "mc0"; + ste,pins = "mc0dat31dir_a_1"; + }; + snowball_cfg1 { + ste,pins = "GPIO21_AB3"; /* DAT31DIR */ + ste,config = <&out_hi>; + }; + + }; + }; + ssp0 { + ssp0_snowball_mode: ssp0_snowball_default { + snowball_mux { + ste,function = "ssp0"; + ste,pins = "ssp0_a_1"; + }; + snowball_cfg1 { + ste,pins = "GPIO144_B13"; /* FRM */ + ste,config = <&gpio_out_hi>; + }; + snowball_cfg2 { + ste,pins = "GPIO145_C13"; /* RXD */ + ste,config = <&in_pd>; + }; + snowball_cfg3 { + ste,pins = + "GPIO146_D13", /* TXD */ + "GPIO143_D12"; /* CLK */ + ste,config = <&out_lo>; + }; + + }; + }; + gpio_led { + gpioled_snowball_mode: gpioled_default { + snowball_cfg1 { + ste,pins = "GPIO142_C11"; + ste,config = <&gpio_out_hi>; + }; + + }; + }; + accelerometer { + accel_snowball_mode: accel_snowball { + /* Accelerometer lines */ + snowball_cfg1 { + ste,pins = + "GPIO163_C20", /* ACCEL_IRQ1 */ + "GPIO164_B21"; /* ACCEL_IRQ2 */ + ste,config = <&gpio_in_pu>; + }; + }; + }; + magnetometer { + magneto_snowball_mode: magneto_snowball { + snowball_cfg1 { + ste,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 { + ste,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 { + ste,pins = + "GPIO161_D21", /* WLAN_PMU_EN */ + "GPIO215_AH13"; /* WLAN_ENA */ + ste,config = <&gpio_out_lo>; + }; + snowball_cfg2 { + ste,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>; + }; + }; +}; |