diff options
Diffstat (limited to 'src/arm/qcom-apq8026-samsung-matisse-wifi.dts')
| -rw-r--r-- | src/arm/qcom-apq8026-samsung-matisse-wifi.dts | 71 |
1 files changed, 69 insertions, 2 deletions
diff --git a/src/arm/qcom-apq8026-samsung-matisse-wifi.dts b/src/arm/qcom-apq8026-samsung-matisse-wifi.dts index 1c52337af560..91b860e24681 100644 --- a/src/arm/qcom-apq8026-samsung-matisse-wifi.dts +++ b/src/arm/qcom-apq8026-samsung-matisse-wifi.dts @@ -9,6 +9,9 @@ #include "qcom-msm8226.dtsi" #include "qcom-pm8226.dtsi" +/delete-node/ &adsp_region; +/delete-node/ &smem_region; + / { model = "Samsung Galaxy Tab 4 10.1"; compatible = "samsung,matisse-wifi", "qcom,apq8026"; @@ -77,6 +80,55 @@ }; }; + i2c-backlight { + compatible = "i2c-gpio"; + sda-gpios = <&tlmm 20 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + scl-gpios = <&tlmm 21 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>; + + pinctrl-0 = <&backlight_i2c_default_state>; + pinctrl-names = "default"; + + i2c-gpio,delay-us = <4>; + + #address-cells = <1>; + #size-cells = <0>; + + backlight@2c { + compatible = "ti,lp8556"; + reg = <0x2c>; + + dev-ctrl = /bits/ 8 <0x80>; + init-brt = /bits/ 8 <0x3f>; + pwm-period = <100000>; + + pwms = <&backlight_pwm 0 100000>; + pwm-names = "lp8556"; + + rom-a0h { + rom-addr = /bits/ 8 <0xa0>; + rom-val = /bits/ 8 <0x44>; + }; + + rom-a1h { + rom-addr = /bits/ 8 <0xa1>; + rom-val = /bits/ 8 <0x6c>; + }; + + rom-a5h { + rom-addr = /bits/ 8 <0xa5>; + rom-val = /bits/ 8 <0x24>; + }; + }; + }; + + backlight_pwm: pwm { + compatible = "clk-pwm"; + #pwm-cells = <2>; + clocks = <&mmcc CAMSS_GP0_CLK>; + pinctrl-0 = <&backlight_pwm_default_state>; + pinctrl-names = "default"; + }; + reg_tsp_1p8v: regulator-tsp-1p8v { compatible = "regulator-fixed"; regulator-name = "tsp_1p8v"; @@ -133,7 +185,7 @@ no-map; }; - adsp@d900000 { + adsp_region: adsp@d900000 { reg = <0x0d900000 0x1800000>; no-map; }; @@ -143,7 +195,6 @@ no-map; }; - /delete-node/ smem@3000000; smem_region: smem@fa00000 { reg = <0x0fa00000 0x100000>; no-map; @@ -169,6 +220,10 @@ }; }; +&adsp { + status = "okay"; +}; + &blsp1_i2c2 { status = "okay"; @@ -412,6 +467,18 @@ bias-disable; }; + backlight_i2c_default_state: backlight-i2c-default-state { + pins = "gpio20", "gpio21"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + backlight_pwm_default_state: backlight-pwm-default-state { + pins = "gpio33"; + function = "gp0_clk"; + }; + muic_int_default_state: muic-int-default-state { pins = "gpio67"; function = "gpio"; |