diff options
Diffstat (limited to 'dts/src/arm/r8a7745-iwg22d-sodimm.dts')
| -rw-r--r-- | dts/src/arm/r8a7745-iwg22d-sodimm.dts | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/dts/src/arm/r8a7745-iwg22d-sodimm.dts b/dts/src/arm/r8a7745-iwg22d-sodimm.dts index 58d369ad82..b15b1b088a 100644 --- a/dts/src/arm/r8a7745-iwg22d-sodimm.dts +++ b/dts/src/arm/r8a7745-iwg22d-sodimm.dts @@ -30,6 +30,7 @@ /dts-v1/; #include "r8a7745-iwg22m.dtsi" +#include <dt-bindings/pwm/pwm.h> / { model = "iWave Systems RainboW-G22D-SODIMM board based on RZ/G1E"; @@ -78,6 +79,49 @@ gpios-states = <1>; states = <3300000 1>, <1800000 0>; }; + + vccq_panel: regulator-vccq-panel { + compatible = "regulator-fixed"; + regulator-name = "Panel VccQ"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio1 13 GPIO_ACTIVE_LOW>; + enable-active-high; + }; + + backlight_lcd: backlight { + compatible = "pwm-backlight"; + pwms = <&tpu 3 5000000 PWM_POLARITY_INVERTED>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <7>; + }; + + lcd_panel: lcd { + compatible = "edt,etm043080dh6gp"; + power-supply = <&vccq_panel>; + backlight = <&backlight_lcd>; + + port { + lcd_in: endpoint { + remote-endpoint = <&du_out_rgb0>; + }; + }; + }; +}; + +&du { + pinctrl-0 = <&du0_pins>; + pinctrl-names = "default"; + + status = "okay"; + + ports { + port@0 { + endpoint { + remote-endpoint = <&lcd_in>; + }; + }; + }; }; &avb { @@ -127,6 +171,39 @@ status = "okay"; clock-frequency = <400000>; + stmpe811@44 { + compatible = "st,stmpe811"; + reg = <0x44>; + interrupt-parent = <&gpio4>; + interrupts = <4 IRQ_TYPE_LEVEL_LOW>; + + /* 3.25 MHz ADC clock speed */ + st,adc-freq = <1>; + /* ADC converstion time: 80 clocks */ + st,sample-time = <4>; + /* 12-bit ADC */ + st,mod-12b = <1>; + /* internal ADC reference */ + st,ref-sel = <0>; + + stmpe_touchscreen { + compatible = "st,stmpe-ts"; + /* 8 sample average control */ + st,ave-ctrl = <3>; + /* 7 length fractional part in z */ + st,fraction-z = <7>; + /* + * 50 mA typical 80 mA max touchscreen drivers + * current limit value + */ + st,i-drive = <1>; + /* 1 ms panel driver settling time */ + st,settling = <3>; + /* 5 ms touch detect interrupt delay */ + st,touch-det-delay = <5>; + }; + }; + sgtl5000: codec@a { compatible = "fsl,sgtl5000"; #sound-dai-cells = <0>; @@ -149,11 +226,21 @@ function = "avb"; }; + backlight_pins: backlight { + groups = "tpu_to3_c"; + function = "tpu"; + }; + can0_pins: can0 { groups = "can0_data"; function = "can0"; }; + du0_pins: du0 { + groups = "du0_rgb666", "du0_sync", "du0_disp", "du0_clk0_out"; + function = "du0"; + }; + hscif1_pins: hscif1 { groups = "hscif1_data", "hscif1_ctrl"; function = "hscif1"; @@ -229,6 +316,12 @@ shared-pin; }; +&tpu { + pinctrl-0 = <&backlight_pins>; + pinctrl-names = "default"; + status = "okay"; +}; + &usbphy { status = "okay"; }; |