X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=arch%2Farm%2Fdts%2Fexynos5250-snow.dts;h=29c13c1257e7773fe20c07a42c887b768100a875;hb=c93adc08f393bc401c5929e1045d72dfbea3e126;hp=653efb4175b29d91252050ad9a18373c5885f22b;hpb=a0942a6d3e08490be2871396c977fb5520ecdf33;p=u-boot diff --git a/arch/arm/dts/exynos5250-snow.dts b/arch/arm/dts/exynos5250-snow.dts index 653efb4175..29c13c1257 100644 --- a/arch/arm/dts/exynos5250-snow.dts +++ b/arch/arm/dts/exynos5250-snow.dts @@ -43,18 +43,55 @@ i2s = "/sound@3830000"; }; - i2c4: i2c@12CA0000 { - cros_ec_old: cros-ec@1e { - reg = <0x1e>; - compatible = "google,cros-ec-i2c"; - i2c-max-frequency = <100000>; - u-boot,i2c-offset-len = <0>; - ec-interrupt = <&gpx1 6 GPIO_ACTIVE_LOW>; + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + bootargs = "console=tty1"; + stdout-path = "serial3:115200n8"; + }; + + iram { + reg = <0x02020000 0x60000>; + }; + + config { + samsung,bl1-offset = <0x1400>; + samsung,bl2-offset = <0x3400>; + u-boot-memory = "/memory"; + u-boot-offset = <0x3e00000 0x100000>; + }; + + flash { + reg = <0 0x100000>; + #address-cells = <1>; + #size-cells = <1>; + pre-boot { + label = "bl1 pre-boot"; + reg = <0 0x2000>; + read-only; + filename = "e5250.nbl1.bin"; + type = "blob exynos-bl1"; + required; + }; + + spl { + label = "bl2 spl"; + reg = <0x2000 0x4000>; + read-only; + filename = "bl2.bin"; + type = "blob exynos-bl2 boot,dtb"; + payload = "/flash/ro-boot"; + required; }; - power-regulator@48 { - compatible = "ti,tps65090"; - reg = <0x48>; + ro-boot { + label = "u-boot"; + reg = <0x6000 0x9a000>; + read-only; + type = "blob boot,dtb"; + required; }; }; @@ -153,6 +190,45 @@ }; }; + i2c@12CD0000 { + ptn3460: lvds-bridge@20 { + compatible = "nxp,ptn3460"; + reg = <0x20>; + sleep-gpios = <&gpy2 5 GPIO_ACTIVE_LOW>; + reset-gpios = <&gpx1 5 GPIO_ACTIVE_LOW>; + hotplug-gpios = <&gpx0 7 GPIO_ACTIVE_HIGH>; + edid-emulation = <5>; + + ports { + port@0 { + bridge_out: endpoint { + remote-endpoint = <&panel_in>; + }; + }; + + port@1 { + bridge_in: endpoint { + remote-endpoint = <&dp_out>; + }; + }; + }; + }; + + soundcodec@22 { + reg = <0x22>; + compatible = "maxim,max98095-codec"; + }; + }; + + i2c@12C90000 { + clock-frequency = <100000>; + tpm@20 { + reg = <0x20>; + u-boot,i2c-offset-len = <0>; + compatible = "infineon,slb9635tt"; + }; + }; + spi@12d30000 { spi-max-frequency = <50000000>; firmware_storage_spi: flash@0 { @@ -161,6 +237,27 @@ }; }; + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pwm 0 1000000 0>; + brightness-levels = <0 100 500 1000 1500 2000 2500 2800>; + default-brightness-level = <7>; + enable-gpios = <&gpx3 0 GPIO_ACTIVE_HIGH>; + power-supply = <&fet1>; + }; + + panel: panel { + compatible = "auo,b116xw03"; + power-supply = <&fet6>; + backlight = <&backlight>; + + port { + panel_in: endpoint { + remote-endpoint = <&bridge_out>; + }; + }; + }; + spi@131b0000 { spi-max-frequency = <1000000>; spi-deactivate-delay = <100>; @@ -185,26 +282,6 @@ status = "disabled"; }; - i2c@12CD0000 { - soundcodec@22 { - reg = <0x22>; - compatible = "maxim,max98095-codec"; - }; - - ptn3460-bridge@20 { - compatible = "nxp,ptn3460"; - reg = <0x20>; - /* - * TODO(sjg@chromium.org): Use GPIOs here - * powerdown-gpio = <&gpy2 5 0>; - * reset-gpio = <&gpx1 5 0>; - * edid-emulation = <5>; - * pinctrl-names = "default"; - * pinctrl-0 = <&ptn3460_gpios>; - */ - }; - }; - i2c@12C60000 { max77686@09 { reg = <0x9>; @@ -295,6 +372,15 @@ samsung,dynamic-range = <0>; samsung,ycbcr-coeff = <0>; samsung,color-depth = <1>; + samsung,hpd-gpio = <&gpx0 7 GPIO_ACTIVE_HIGH>; + + ports { + port@0 { + dp_out: endpoint { + remote-endpoint = <&bridge_in>; + }; + }; + }; }; };