[PATCH 3/9] ARM: at91/dt: add at91sam9x5-ek Display Module dtsi
From: Alexandre Belloni <hidden>
Date: 2015-07-31 22:58:37
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
From: Boris BREZILLON <redacted> All the at91sam9x5-ek share the share display module, add a dtsi to describe it. Signed-off-by: Boris BREZILLON <redacted> Signed-off-by: Alexandre Belloni <redacted> --- arch/arm/boot/dts/at91sam9x5dm.dtsi | 74 +++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 arch/arm/boot/dts/at91sam9x5dm.dtsi
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 at f8038000 { + hlcdc-display-controller { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888>; + + port at 0 { + hlcdc_panel_output: endpoint at 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 at 0 { + #address-cells = <1>; + #size-cells = <0>; + + panel_input: endpoint at 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"; + }; +};
--
2.1.4