| // SPDX-License-Identifier: GPL-2.0 |
| #include <dt-bindings/input/input.h> |
| #include <dt-bindings/reset/qcom,gcc-msm8960.h> |
| |
| #include "qcom-msm8960.dtsi" |
| #include "pm8921.dtsi" |
| #include <dt-bindings/gpio/gpio.h> |
| #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> |
| #include <dt-bindings/input/gpio-keys.h> |
| |
| / { |
| model = "Samsung Galaxy Express SGH-I437"; |
| compatible = "samsung,expressatt", "qcom,msm8960"; |
| chassis-type = "handset"; |
| |
| aliases { |
| serial0 = &gsbi5_serial; |
| mmc0 = &sdcc1; /* SDCC1 eMMC slot */ |
| mmc1 = &sdcc3; /* SDCC3 SD card slot */ |
| }; |
| |
| chosen { |
| stdout-path = "serial0:115200n8"; |
| }; |
| |
| gpio-keys { |
| compatible = "gpio-keys"; |
| |
| pinctrl-names = "default"; |
| pinctrl-0 = <&gpio_keys_pin_a>; |
| |
| key-home { |
| label = "Home"; |
| gpios = <&msmgpio 40 GPIO_ACTIVE_LOW>; |
| debounce-interval = <5>; |
| linux,code = <KEY_HOMEPAGE>; |
| wakeup-event-action = <EV_ACT_ASSERTED>; |
| wakeup-source; |
| }; |
| |
| key-volume-up { |
| label = "Volume Up"; |
| gpios = <&msmgpio 50 GPIO_ACTIVE_LOW>; |
| debounce-interval = <5>; |
| linux,code = <KEY_VOLUMEUP>; |
| }; |
| |
| key-volume-down { |
| label = "Volume Down"; |
| gpios = <&msmgpio 81 GPIO_ACTIVE_LOW>; |
| debounce-interval = <5>; |
| linux,code = <KEY_VOLUMEDOWN>; |
| }; |
| }; |
| }; |
| |
| &gsbi5 { |
| qcom,mode = <GSBI_PROT_I2C_UART>; |
| status = "okay"; |
| }; |
| |
| &gsbi5_serial { |
| status = "okay"; |
| }; |
| |
| &sdcc1 { |
| vmmc-supply = <&pm8921_l5>; |
| status = "okay"; |
| }; |
| |
| &sdcc3 { |
| vmmc-supply = <&pm8921_l6>; |
| vqmmc-supply = <&pm8921_l7>; |
| status = "okay"; |
| }; |
| |
| &gsbi1 { |
| qcom,mode = <GSBI_PROT_SPI>; |
| pinctrl-0 = <&spi1_default>; |
| pinctrl-names = "default"; |
| status = "okay"; |
| }; |
| |
| &gsbi1_spi { |
| status = "okay"; |
| }; |
| |
| &gsbi3 { |
| qcom,mode = <GSBI_PROT_I2C>; |
| status = "okay"; |
| }; |
| |
| &gsbi3_i2c { |
| status = "okay"; |
| |
| // Atmel mXT224S touchscreen |
| touchscreen@4a { |
| compatible = "atmel,maxtouch"; |
| reg = <0x4a>; |
| interrupt-parent = <&msmgpio>; |
| interrupts = <11 IRQ_TYPE_EDGE_FALLING>; |
| vdda-supply = <&pm8921_lvs6>; |
| vdd-supply = <&pm8921_l17>; |
| pinctrl-names = "default"; |
| pinctrl-0 = <&touchscreen>; |
| }; |
| }; |
| |
| &msmgpio { |
| spi1_default: spi1-default-state { |
| mosi-pins { |
| pins = "gpio6"; |
| function = "gsbi1"; |
| drive-strength = <12>; |
| bias-disable; |
| }; |
| |
| miso-pins { |
| pins = "gpio7"; |
| function = "gsbi1"; |
| drive-strength = <12>; |
| bias-disable; |
| }; |
| |
| cs-pins { |
| pins = "gpio8"; |
| function = "gsbi1"; |
| drive-strength = <12>; |
| bias-disable; |
| output-low; |
| }; |
| |
| clk-pins { |
| pins = "gpio9"; |
| function = "gsbi1"; |
| drive-strength = <12>; |
| bias-disable; |
| }; |
| }; |
| |
| gpio_keys_pin_a: gpio-keys-active-state { |
| pins = "gpio40", "gpio50", "gpio81"; |
| function = "gpio"; |
| drive-strength = <8>; |
| bias-disable; |
| }; |
| |
| touchscreen: touchscreen-int-state { |
| pins = "gpio11"; |
| function = "gpio"; |
| output-enable; |
| bias-disable; |
| drive-strength = <2>; |
| }; |
| }; |
| |
| &pm8921 { |
| interrupts-extended = <&msmgpio 104 IRQ_TYPE_LEVEL_LOW>; |
| }; |
| |
| &rpm { |
| regulators { |
| compatible = "qcom,rpm-pm8921-regulators"; |
| vin_lvs1_3_6-supply = <&pm8921_s4>; |
| vin_lvs2-supply = <&pm8921_s4>; |
| vin_lvs4_5_7-supply = <&pm8921_s4>; |
| vdd_ncp-supply = <&pm8921_l6>; |
| vdd_l1_l2_l12_l18-supply = <&pm8921_s4>; |
| vdd_l21_l23_l29-supply = <&pm8921_s8>; |
| vdd_l24-supply = <&pm8921_s1>; |
| vdd_l25-supply = <&pm8921_s1>; |
| vdd_l27-supply = <&pm8921_s7>; |
| vdd_l28-supply = <&pm8921_s7>; |
| |
| /* Buck SMPS */ |
| pm8921_s1: s1 { |
| regulator-always-on; |
| regulator-min-microvolt = <1225000>; |
| regulator-max-microvolt = <1225000>; |
| qcom,switch-mode-frequency = <3200000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_s2: s2 { |
| regulator-min-microvolt = <1300000>; |
| regulator-max-microvolt = <1300000>; |
| qcom,switch-mode-frequency = <1600000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_s3: s3 { |
| regulator-min-microvolt = <500000>; |
| regulator-max-microvolt = <1150000>; |
| qcom,switch-mode-frequency = <4800000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_s4: s4 { |
| regulator-always-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| qcom,switch-mode-frequency = <1600000>; |
| bias-pull-down; |
| qcom,force-mode = <QCOM_RPM_FORCE_MODE_AUTO>; |
| }; |
| |
| pm8921_s7: s7 { |
| regulator-min-microvolt = <1150000>; |
| regulator-max-microvolt = <1150000>; |
| qcom,switch-mode-frequency = <3200000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_s8: s8 { |
| regulator-always-on; |
| regulator-min-microvolt = <2050000>; |
| regulator-max-microvolt = <2050000>; |
| qcom,switch-mode-frequency = <1600000>; |
| bias-pull-down; |
| }; |
| |
| /* PMOS LDO */ |
| pm8921_l1: l1 { |
| regulator-always-on; |
| regulator-min-microvolt = <1050000>; |
| regulator-max-microvolt = <1050000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l2: l2 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l3: l3 { |
| regulator-min-microvolt = <3075000>; |
| regulator-max-microvolt = <3300000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l4: l4 { |
| regulator-always-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l5: l5 { |
| regulator-min-microvolt = <2950000>; |
| regulator-max-microvolt = <2950000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l6: l6 { |
| regulator-min-microvolt = <2950000>; |
| regulator-max-microvolt = <2950000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l7: l7 { |
| regulator-always-on; |
| regulator-min-microvolt = <1850000>; |
| regulator-max-microvolt = <2950000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l8: l8 { |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3100000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l9: l9 { |
| regulator-min-microvolt = <2850000>; |
| regulator-max-microvolt = <2850000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l10: l10 { |
| regulator-min-microvolt = <3000000>; |
| regulator-max-microvolt = <3000000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l11: l11 { |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <3300000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l12: l12 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1200000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l14: l14 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l15: l15 { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <2950000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l16: l16 { |
| regulator-min-microvolt = <2800000>; |
| regulator-max-microvolt = <3000000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l17: l17 { |
| regulator-min-microvolt = <3300000>; |
| regulator-max-microvolt = <3300000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l18: l18 { |
| regulator-min-microvolt = <1200000>; |
| regulator-max-microvolt = <1500000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l21: l21 { |
| regulator-min-microvolt = <1900000>; |
| regulator-max-microvolt = <1900000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l22: l22 { |
| regulator-min-microvolt = <2750000>; |
| regulator-max-microvolt = <2750000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l23: l23 { |
| regulator-always-on; |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l24: l24 { |
| regulator-min-microvolt = <750000>; |
| regulator-max-microvolt = <1150000>; |
| bias-pull-down; |
| }; |
| |
| pm8921_l25: l25 { |
| regulator-always-on; |
| regulator-min-microvolt = <1225000>; |
| regulator-max-microvolt = <1225000>; |
| bias-pull-down; |
| }; |
| |
| /* Low Voltage Switch */ |
| pm8921_lvs1: lvs1 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs2: lvs2 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs3: lvs3 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs4: lvs4 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs5: lvs5 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs6: lvs6 { |
| bias-pull-down; |
| }; |
| |
| pm8921_lvs7: lvs7 { |
| bias-pull-down; |
| }; |
| |
| pm8921_ncp: ncp { |
| regulator-min-microvolt = <1800000>; |
| regulator-max-microvolt = <1800000>; |
| qcom,switch-mode-frequency = <1600000>; |
| }; |
| }; |
| }; |
| |
| &usb_hs1_phy { |
| v3p3-supply = <&pm8921_l3>; |
| v1p8-supply = <&pm8921_l4>; |
| }; |
| |
| &usb1 { |
| dr_mode = "otg"; |
| status = "okay"; |
| }; |
