[PATCH] ARM: dts: imx6qdl-sabreauto: Add LVDS support
Fabio Estevam
festevam at gmail.com
Tue Jan 14 17:51:27 EST 2014
From: Fabio Estevam <fabio.estevam at freescale.com>
Add LVDS support for mx6 sabreauto boards.
Signed-off-by: Fabio Estevam <fabio.estevam at freescale.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 43 ++++++++++++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 088b0d2..47c5a3f 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -22,6 +22,14 @@
spdif-controller = <&spdif>;
spdif-in;
};
+
+ backlight {
+ compatible = "pwm-backlight";
+ pwms = <&pwm3 0 5000000>;
+ brightness-levels = <0 4 8 16 32 64 128 255>;
+ default-brightness-level = <7>;
+ status = "okay";
+ };
};
&ecspi1 {
@@ -86,6 +94,10 @@
fsl,pins = <MX6QDL_GPMI_NAND_PINGRP1>;
};
+ pinctrl_pwm3: pwm1grp {
+ fsl,pins = <MX6QDL_PWM3_PINGRP1>;
+ };
+
pinctrl_spdif: spdifgrp {
fsl,pins = <
MX6QDL_PAD_KEY_COL3__SPDIF_IN 0x1b0b0
@@ -118,6 +130,37 @@
};
};
+&ldb {
+ status = "okay";
+
+ lvds-channel at 0 {
+ fsl,data-mapping = "spwg";
+ fsl,data-width = <18>;
+ status = "okay";
+
+ display-timings {
+ native-mode = <&timing0>;
+ timing0: hsd100pxn1 {
+ clock-frequency = <65000000>;
+ hactive = <1024>;
+ vactive = <768>;
+ hback-porch = <220>;
+ hfront-porch = <40>;
+ vback-porch = <21>;
+ vfront-porch = <7>;
+ hsync-len = <60>;
+ vsync-len = <10>;
+ };
+ };
+ };
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>;
+ status = "okay";
+};
+
&spdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_spdif>;
--
1.8.1.2
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