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author | Boris Brezillon <boris.brezillon@free-electrons.com> | 2014-07-31 09:34:54 +0200 |
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committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2015-08-07 17:33:24 +0200 |
commit | 0171d1d8cf54d4389e596e45c1e5faad73d93eba (patch) | |
tree | d477a3463d10ebf57565806dde6e67632fef443d /arch/arm/boot/dts/at91sam9x5dm.dtsi | |
parent | c052a72ade4dd7ad0e9ddc7a424f93c04657c19d (diff) | |
download | linux-0171d1d8cf54d4389e596e45c1e5faad73d93eba.tar.bz2 |
ARM: at91/dt: add at91sam9x5-ek Display Module dtsi
All the at91sam9x5-ek share the share display module, add a dtsi to
describe it.
Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'arch/arm/boot/dts/at91sam9x5dm.dtsi')
-rw-r--r-- | arch/arm/boot/dts/at91sam9x5dm.dtsi | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/at91sam9x5dm.dtsi b/arch/arm/boot/dts/at91sam9x5dm.dtsi new file mode 100644 index 000000000000..31676f1b6e31 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5dm.dtsi @@ -0,0 +1,74 @@ +/* + * at91sam9x5dm.dtsi - Device Tree file for SAM9x5 display module + * + * Copyright (C) 2014 Atmel, + * 2014 Free Electrons + * + * Author: Boris Brezillon <boris.brezillon@free-electrons.com> + * + * Licensed under GPLv2 or later. + */ + +/ { + ahb { + apb { + hlcdc: hlcdc@f8038000 { + hlcdc-display-controller { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>; + + port@0 { + hlcdc_panel_output: endpoint@0 { + reg = <0>; + remote-endpoint = <&panel_input>; + }; + }; + }; + }; + }; + }; + + backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&hlcdc_pwm 0 50000 0>; + brightness-levels = <0 4 8 16 32 64 128 255>; + default-brightness-level = <6>; + power-supply = <&bl_reg>; + status = "disabled"; + }; + + bl_reg: backlight_regulator { + compatible = "regulator-fixed"; + regulator-name = "backlight-power-supply"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + status = "disabled"; + }; + + panel: panel { + compatible = "foxlink,fl500wvr00-a0t", "simple-panel"; + backlight = <&backlight>; + power-supply = <&panel_reg>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + + port@0 { + #address-cells = <1>; + #size-cells = <0>; + + panel_input: endpoint@0 { + reg = <0>; + remote-endpoint = <&hlcdc_panel_output>; + }; + }; + }; + + panel_reg: panel_regulator { + compatible = "regulator-fixed"; + regulator-name = "panel-power-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; +}; |