[RESEND PATCH v3 10/11] ARM: at91/dt: add LCD panel description to sama5d3xdm.dtsi
From: Boris BREZILLON <hidden>
Date: 2014-07-07 16:43:03
Also in:
dri-devel, linux-arm-kernel, linux-pwm
Subsystem:
the rest · Maintainer:
Linus Torvalds
Add LCD panel related nodes (backlight, regulators and panel) to sama5d3 Display Module dtsi. Reference LCD pin muxing used by sama5d3xek boards. Signed-off-by: Boris BREZILLON <redacted> --- arch/arm/boot/dts/sama5d3xdm.dtsi | 43 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d3xdm.dtsi b/arch/arm/boot/dts/sama5d3xdm.dtsi
index 035ab72..690055e 100644
--- a/arch/arm/boot/dts/sama5d3xdm.dtsi
+++ b/arch/arm/boot/dts/sama5d3xdm.dtsi@@ -36,6 +36,49 @@ }; }; }; + + hlcdc: hlcdc@f0030000 { + hlcdc-display-controller { + pinctrl-names = "default", "rgb-444", "rgb-565", "rgb-666", "rgb-888"; + pinctrl-0 = <&pinctrl_lcd_base>; + pinctrl-1 = <&pinctrl_lcd_base &pinctrl_lcd_rgb444>; + pinctrl-2 = <&pinctrl_lcd_base &pinctrl_lcd_rgb565>; + pinctrl-3 = <&pinctrl_lcd_base &pinctrl_lcd_rgb666_alt>; + pinctrl-4 = <&pinctrl_lcd_base &pinctrl_lcd_rgb888_alt>; + }; + }; }; }; + + bl_reg: backlight_regulator { + compatible = "regulator-fixed"; + regulator-name = "backlight-power-supply"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + status = "disabled"; + }; + + panel_reg: panel_regulator { + compatible = "regulator-fixed"; + regulator-name = "panel-power-supply"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + status = "disabled"; + }; + + 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"; + }; + + panel: panel { + compatible = "foxlink,fl500wvr00-a0t", "simple-panel"; + backlight = <&backlight>; + power-supply = <&panel_reg>; + status = "disabled"; + }; };
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1.8.3.2