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>

diff --git a/arch/arm/boot/dts/at91sam9x5dm.dtsi b/arch/arm/boot/dts/at91sam9x5dm.dtsi
new file mode 100644 (file)
index 0000000..31676f1
--- /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";
+       };
+};