diff options
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-p4note.dtsi')
-rw-r--r-- | arch/arm/boot/dts/exynos4412-p4note.dtsi | 164 |
1 files changed, 128 insertions, 36 deletions
diff --git a/arch/arm/boot/dts/exynos4412-p4note.dtsi b/arch/arm/boot/dts/exynos4412-p4note.dtsi index 22c3086e0076..7a515b87bc7c 100644 --- a/arch/arm/boot/dts/exynos4412-p4note.dtsi +++ b/arch/arm/boot/dts/exynos4412-p4note.dtsi @@ -15,7 +15,8 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/linux-event-codes.h> #include <dt-bindings/interrupt-controller/irq.h> -#include <dt-bindings/pinctrl/samsung.h> +#include <dt-bindings/power/summit,smb347-charger.h> +#include "exynos-pinctrl.h" / { compatible = "samsung,p4note", "samsung,exynos4412", "samsung,exynos4"; @@ -105,6 +106,16 @@ regulator-always-on; }; + panel_vdd: voltage-regulator-4 { + compatible = "regulator-fixed"; + regulator-name = "LCD_ENABLE"; + pinctrl-names = "default"; + pinctrl-0 = <&lcd_enable>; + gpios = <&gpc0 1 GPIO_ACTIVE_HIGH>; + enable-active-high; + regulator-boot-on; + }; + wlan_pwrseq: sdhci3-pwrseq { compatible = "mmc-pwrseq-simple"; reset-gpios = <&gpm3 5 GPIO_ACTIVE_LOW>; @@ -114,6 +125,17 @@ clock-names = "ext_clock"; }; + battery_cell: battery-cell { + compatible = "simple-battery"; + device-chemistry = "lithium-ion"; + constant-charge-current-max-microamp = <2200000>; + precharge-current-microamp = <250000>; + charge-term-current-microamp = <250000>; + constant-charge-voltage-max-microvolt = <4200000>; + + power-supplies = <&power_supply>; + }; + i2c-gpio-1 { compatible = "i2c-gpio"; sda-gpios = <&gpy2 4 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; @@ -182,6 +204,54 @@ }; }; }; + + i2c-gpio-4 { + compatible = "i2c-gpio"; + sda-gpios = <&gpm2 0 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + scl-gpios = <&gpm2 1 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>; + + i2c-gpio,delay-us = <2>; + #address-cells = <1>; + #size-cells = <0>; + + power_supply: charger@6 { + compatible = "summit,smb347"; + reg = <0x6>; + summit,enable-usb-charging; + summit,enable-charge-control = <SMB3XX_CHG_ENABLE_SW>; + summit,fast-voltage-threshold-microvolt = <2600000>; + summit,chip-temperature-threshold-celsius = <130>; + summit,usb-current-limit-microamp = <1800000>; + + monitored-battery = <&battery_cell>; + }; + }; + + panel { + compatible = "samsung,ltl101al01"; + pinctrl-0 = <&lvds_nshdn>; + pinctrl-names = "default"; + power-supply = <&panel_vdd>; + enable-gpios = <&gpm0 5 GPIO_ACTIVE_HIGH>; + backlight = <&backlight>; + + port { + lcd_ep: endpoint { + remote-endpoint = <&fimd_ep>; + }; + }; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pinctrl-0 = <&led_bl_reset>; + pinctrl-names = "default"; + enable-gpios = <&gpm0 1 GPIO_ACTIVE_HIGH>; + pwms = <&pwm 1 78770 0>; + brightness-levels = <0 48 128 255>; + num-interpolated-steps = <8>; + default-brightness-level = <12>; + }; }; &adc { @@ -261,22 +331,19 @@ }; &fimd { - pinctrl-0 = <&lcd_clk &lcd_data24 &pwm1_out>; + pinctrl-0 = <&lcd_clk &lcd_data24>; pinctrl-names = "default"; + #address-cells = <1>; + #size-cells = <0>; status = "okay"; - display-timings { - timing0 { - clock-frequency = <66666666>; - hactive = <1280>; - vactive = <800>; - hfront-porch = <18>; - hback-porch = <36>; - hsync-len = <16>; - vback-porch = <16>; - vfront-porch = <4>; - vsync-len = <3>; - hsync-active = <1>; + samsung,invert-vclk; + + port@3 { + reg = <3>; + + fimd_ep: endpoint { + remote-endpoint = <&lcd_ep>; }; }; }; @@ -641,19 +708,25 @@ pinctrl-names = "default"; pinctrl-0 = <&sleep0>; - tsp_reg_gpio_2: tsp-reg-gpio-2 { + tsp_reg_gpio_2: tsp-reg-gpio-2-pins { samsung,pins = "gpb-5"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - tsp_reg_gpio_3: tsp-reg-gpio-3 { + tsp_reg_gpio_3: tsp-reg-gpio-3-pins { samsung,pins = "gpb-7"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - sleep0: sleep-states { + lcd_enable: lcd-enable-pins { + samsung,pins = "gpc0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + sleep0: sleep-state { PIN_SLP(gpa0-0, INPUT, NONE); PIN_SLP(gpa0-1, OUT0, NONE); PIN_SLP(gpa0-2, INPUT, NONE); @@ -755,19 +828,19 @@ pinctrl-names = "default"; pinctrl-0 = <&sleep1>; - sd3_wifi: sd3-wifi { + sd3_wifi: sd3-wifi-pins { samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_2>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - bt_shutdown: bt-shutdown { + bt_shutdown: bt-shutdown-pins { samsung,pins = "gpl0-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - uart_sel: uart-sel { + uart_sel: uart-sel-pins { samsung,pins = "gpl2-7"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; @@ -775,82 +848,94 @@ /* 0 = CP, 1 = AP (serial output) */ }; - tsp_rst: tsp-rst { + led_bl_reset: led-bl-reset-pins { + samsung,pins = "gpm0-1"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + tsp_rst: tsp-rst-pins { samsung,pins = "gpm0-4"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - tsp_irq: tsp-irq { + lvds_nshdn: lvds-nshdn-pins { + samsung,pins = "gpm0-5"; + samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; + samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; + }; + + tsp_irq: tsp-irq-pins { samsung,pins = "gpm2-3"; samsung,pin-function = <EXYNOS_PIN_FUNC_F>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - wifi_reset: wifi-reset { + wifi_reset: wifi-reset-pins { samsung,pins = "gpm3-5"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - tsp_reg_gpio_1: tsp-reg-gpio-1 { + tsp_reg_gpio_1: tsp-reg-gpio-1-pins { samsung,pins = "gpm4-5"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - ak8975_irq: ak8975-irq { + ak8975_irq: ak8975-irq-pins { samsung,pins = "gpm4-7"; samsung,pin-function = <EXYNOS_PIN_FUNC_F>; samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; }; - stmpe_adc_irq: stmpe-adc-irq { + stmpe_adc_irq: stmpe-adc-irq-pins { samsung,pins = "gpx0-1"; samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - max77686_irq: max77686-irq { + max77686_irq: max77686-irq-pins { samsung,pins = "gpx0-7"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - gpio_keys: gpio-keys { + gpio_keys: gpio-keys-pins { samsung,pins = "gpx2-2", "gpx2-7", "gpx3-3"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - fuel_alert_irq: fuel-alert-irq { + fuel_alert_irq: fuel-alert-irq-pins { samsung,pins = "gpx2-3"; samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - wifi_host_wake: wifi-host-wake { + wifi_host_wake: wifi-host-wake-pins { samsung,pins = "gpx2-5"; samsung,pin-function = <EXYNOS_PIN_FUNC_F>; samsung,pin-pud = <EXYNOS_PIN_PULL_DOWN>; }; - bt_host_wakeup: bt-host-wakeup { + bt_host_wakeup: bt-host-wakeup-pins { samsung,pins = "gpx2-6"; samsung,pin-function = <EXYNOS_PIN_FUNC_INPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - bt_device_wakeup: bt-device-wakeup { + bt_device_wakeup: bt-device-wakeup-pins { samsung,pins = "gpx3-1"; samsung,pin-function = <EXYNOS_PIN_FUNC_OUTPUT>; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - sdhci2_cd: sdhci2-cd { + sdhci2_cd: sdhci2-cd-pins { samsung,pins = "gpx3-4"; samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>; }; - sleep1: sleep-states { + sleep1: sleep-state { PIN_SLP(gpk0-0, PREV, NONE); PIN_SLP(gpk0-1, PREV, NONE); PIN_SLP(gpk0-2, PREV, NONE); @@ -1004,7 +1089,7 @@ pinctrl-names = "default"; pinctrl-0 = <&sleep2>; - sleep2: sleep-states { + sleep2: sleep-state { PIN_SLP(gpz-0, INPUT, DOWN); PIN_SLP(gpz-1, INPUT, DOWN); PIN_SLP(gpz-2, INPUT, DOWN); @@ -1019,7 +1104,7 @@ pinctrl-names = "default"; pinctrl-0 = <&sleep3>; - sleep3: sleep-states { + sleep3: sleep-state { PIN_SLP(gpv0-0, INPUT, DOWN); PIN_SLP(gpv0-1, INPUT, DOWN); PIN_SLP(gpv0-2, INPUT, DOWN); @@ -1066,6 +1151,13 @@ assigned-clock-parents = <&clock CLK_XUSBXTI>; }; +&pwm { + pinctrl-0 = <&pwm1_out>; + pinctrl-names = "default"; + samsung,pwm-outputs = <1>; + status = "okay"; +}; + &rtc { clocks = <&clock CLK_RTC>, <&max77686 MAX77686_CLK_AP>; clock-names = "rtc", "rtc_src"; |