ARM: dts: imx6q-apalis: Add LVDS panel support

Add LVDS panel and endpoint linkage support but keep the inherited
disabled state. This allows to enable it in an overlay per the current
system configuration.

Signed-off-by: Oleksandr Suvorov <oleksandr.suvorov@toradex.com>
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6q-apalis-eval.dts b/arch/arm/boot/dts/imx6q-apalis-eval.dts
index fdcb740a7a54a7e036a792bcecaeed2f9f8ff08d..51efa7c578797a38592560fef39b3f54ce0edcf8 100644 (file)
--- a/arch/arm/boot/dts/imx6q-apalis-eval.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-eval.dts
@@ -88,10 +88,6 @@
        status = "okay";
 };
 
-&ldb {
-       status = "okay";
-};
-
 &pcie {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_reset_moci>;

diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
index 21f88e19e87d56531a2df43d92a6551a45bdc4a5..beb1981fc7755128330abca357a3ba90079b63c8 100644 (file)
--- a/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora-v1.1.dts
@@ -104,10 +104,6 @@
        status = "okay";
 };
 
-&ldb {
-       status = "okay";
-};
-
 &pcie {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_reset_moci>;

diff --git a/arch/arm/boot/dts/imx6q-apalis-ixora.dts b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
index e6fc76776b2e7a0bc60b0f7f37bf6a93a4ed3f95..3d42f8ffeb3455854951538de4fa2ba35ca36d7b 100644 (file)
--- a/arch/arm/boot/dts/imx6q-apalis-ixora.dts
+++ b/arch/arm/boot/dts/imx6q-apalis-ixora.dts
@@ -94,10 +94,6 @@
        status = "okay";
 };
 
-&ldb {
-       status = "okay";
-};
-
 &pcie {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_reset_moci>;

diff --git a/arch/arm/boot/dts/imx6qdl-apalis.dtsi b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
index 240783d0901c4fb8bd9022109a9fa8218bd1cda4..636b04139a5b64aaf2e2c05bd7d7a06f0b889620 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-apalis.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-apalis.dtsi
@@ -82,6 +82,18 @@
                };
        };
 
+       panel_lvds: panel-lvds {
+               compatible = "panel-lvds";
+               backlight = <&backlight>;
+               status = "disabled";
+
+               port {
+                       lvds_panel_in: endpoint {
+                               remote-endpoint = <&lvds0_out>;
+                       };
+               };
+       };
+
        reg_module_3v3: regulator-module-3v3 {
                compatible = "regulator-fixed";
                regulator-name = "+V3.3";
@@ -624,6 +636,30 @@
        remote-endpoint = <&lcd_display_in>;
 };
 
+&ldb {
+       lvds-channel@0 {
+               port@4 {
+                       reg = <4>;
+
+                       lvds0_out: endpoint {
+                               remote-endpoint = <&lvds_panel_in>;
+                       };
+               };
+       };
+
+       lvds-channel@1 {
+               fsl,data-mapping = "spwg";
+               fsl,data-width = <18>;
+
+               port@4 {
+                       reg = <4>;
+
+                       lvds1_out: endpoint {
+                       };
+               };
+       };
+};
+
 &pwm1 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm1>;