ARM: dts: cm-t54: add Startek LCD support

Add DT support for Startek KD050C LCD 800x480 panel.

Signed-off-by: Dmitry Lifshitz <lifshitz@compulab.co.il>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap5-cm-t54.dts b/arch/arm/boot/dts/omap5-cm-t54.dts
index a3faca98a8e7c701f857b781464d12fab797ac4a..7323b7078cdd73a7f16cad026b82953620eb212e 100644 (file)
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -19,6 +19,7 @@
        aliases {
                display0 = &hdmi0;
                display1 = &dvi0;
+               display2 = &lcd0;
        };
 
        vmmcsd_fixed: fixed-regulator-mmcsd {
@@ -72,6 +73,38 @@
                };
        };
 
+       lcd0: display {
+                compatible = "startek,startek-kd050c", "panel-dpi";
+                label = "lcd";
+
+                pinctrl-names = "default";
+                pinctrl-0 = <&lcd_pins>;
+
+                enable-gpios = <&gpio8 3 GPIO_ACTIVE_HIGH>;
+
+                panel-timing {
+                        clock-frequency = <33000000>;
+                        hactive = <800>;
+                        vactive = <480>;
+                        hfront-porch = <40>;
+                        hback-porch = <40>;
+                        hsync-len = <43>;
+                        vback-porch = <29>;
+                        vfront-porch = <13>;
+                        vsync-len = <3>;
+                        hsync-active = <0>;
+                        vsync-active = <0>;
+                        de-active = <1>;
+                        pixelclk-active = <1>;
+                };
+
+                port {
+                        lcd_in: endpoint {
+                                remote-endpoint = <&dpi_lcd_out>;
+                        };
+                };
+        };
+
        hdmi0: connector@0 {
                compatible = "hdmi-connector";
                label = "hdmi";
@@ -223,6 +256,12 @@
                >;
        };
 
+       lcd_pins: pinmux_lcd_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x0172, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* timer11_pwm_evt.gpio8_227 */
+               >;
+       };
+
        hdmi_conn_pins: pinmux_hdmi_conn_pins {
                pinctrl-single,pins = <
                        OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
@@ -547,6 +586,11 @@
                        remote-endpoint = <&tfp410_in>;
                        data-lines = <24>;
                };
+
+               dpi_lcd_out: endpoint@1 {
+                       remote-endpoint = <&lcd_in>;
+                       data-lines = <24>;
+               };
        };
 };