ARM: dts: cm-t54: add HDMI/DVI display data

Add DSS related pinmux and display data nodes required to support HDMI
and DVI video out on CM-T54.

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 29007d1..a3faca9 100644 (file)
--- a/arch/arm/boot/dts/omap5-cm-t54.dts
+++ b/arch/arm/boot/dts/omap5-cm-t54.dts
@@ -16,6 +16,11 @@
                reg = <0x80000000 0x7F000000>; /* 2048 MB */
        };
 
+       aliases {
+               display0 = &hdmi0;
+               display1 = &dvi0;
+       };
+
        vmmcsd_fixed: fixed-regulator-mmcsd {
                compatible = "regulator-fixed";
                regulator-name = "vmmcsd_fixed";
@@ -66,6 +71,64 @@
                        default-state = "off";
                };
        };
+
+       hdmi0: connector@0 {
+               compatible = "hdmi-connector";
+               label = "hdmi";
+
+               type = "a";
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&hdmi_conn_pins>;
+
+               hpd-gpios = <&gpio7 1 GPIO_ACTIVE_HIGH>; /* GPIO 193, HPD */
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&hdmi_out>;
+                       };
+               };
+       };
+
+       tfp410: encoder@0 {
+               compatible = "ti,tfp410";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+
+                               tfp410_in: endpoint@0 {
+                                       remote-endpoint = <&dpi_dvi_out>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+
+                               tfp410_out: endpoint@0 {
+                                       remote-endpoint = <&dvi_connector_in>;
+                               };
+                       };
+               };
+       };
+
+       dvi0: connector@1 {
+               compatible = "dvi-connector";
+               label = "dvi";
+
+               digital;
+
+               ddc-i2c-bus = <&i2c2>;
+
+               port {
+                       dvi_connector_in: endpoint {
+                               remote-endpoint = <&tfp410_out>;
+                       };
+               };
+       };
 };
 
 &omap5_pmx_core {
@@ -88,6 +151,13 @@
                >;
        };
 
+       i2c2_pins: pinmux_i2c2_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x01b8, PIN_INPUT | MUX_MODE0) /* i2c2_scl */
+                       OMAP5_IOPAD(0x01ba, PIN_INPUT | MUX_MODE0) /* i2c2_sda */
+               >;
+       };
+
        mmc1_pins: pinmux_mmc1_pins {
                pinctrl-single,pins = <
                        OMAP5_IOPAD(0x01e2, PIN_INPUT_PULLUP | MUX_MODE0) /* sdcard_clk */
@@ -144,6 +214,53 @@
                        OMAP5_IOPAD(0x00b6, PIN_OUTPUT | MUX_MODE6) /* hsi2_acdata.gpio3_83 */
                >;
        };
+
+       dss_hdmi_pins: pinmux_dss_hdmi_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x013c, PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec */
+                       OMAP5_IOPAD(0x0140, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_scl */
+                       OMAP5_IOPAD(0x0142, PIN_INPUT | MUX_MODE0) /* hdmi_ddc_sda */
+               >;
+       };
+
+       hdmi_conn_pins: pinmux_hdmi_conn_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x013e, PIN_INPUT | MUX_MODE6) /* hdmi_hpd.gpio7_193 */
+               >;
+       };
+
+       dss_dpi_pins: pinmux_dss_dpi_pins {
+               pinctrl-single,pins = <
+                       OMAP5_IOPAD(0x0104, PIN_OUTPUT | MUX_MODE3) /* rfbi_data15.dispc_data15 */
+                       OMAP5_IOPAD(0x0106, PIN_OUTPUT | MUX_MODE3) /* rfbi_data14.dispc_data14 */
+                       OMAP5_IOPAD(0x0108, PIN_OUTPUT | MUX_MODE3) /* rfbi_data13.dispc_data13 */
+                       OMAP5_IOPAD(0x010a, PIN_OUTPUT | MUX_MODE3) /* rfbi_data12.dispc_data12 */
+                       OMAP5_IOPAD(0x010c, PIN_OUTPUT | MUX_MODE3) /* rfbi_data11.dispc_data11 */
+                       OMAP5_IOPAD(0x010e, PIN_OUTPUT | MUX_MODE3) /* rfbi_data10.dispc_data10 */
+                       OMAP5_IOPAD(0x0110, PIN_OUTPUT | MUX_MODE3) /* rfbi_data9.dispc_data9 */
+                       OMAP5_IOPAD(0x0112, PIN_OUTPUT | MUX_MODE3) /* rfbi_data8.dispc_data8 */
+                       OMAP5_IOPAD(0x0114, PIN_OUTPUT | MUX_MODE3) /* rfbi_data7.dispc_data7 */
+                       OMAP5_IOPAD(0x0116, PIN_OUTPUT | MUX_MODE3) /* rfbi_data6.dispc_data6 */
+                       OMAP5_IOPAD(0x0118, PIN_OUTPUT | MUX_MODE3) /* rfbi_data5.dispc_data5 */
+                       OMAP5_IOPAD(0x011a, PIN_OUTPUT | MUX_MODE3) /* rfbi_data4.dispc_data4 */
+                       OMAP5_IOPAD(0x011c, PIN_OUTPUT | MUX_MODE3) /* rfbi_data3.dispc_data3 */
+                       OMAP5_IOPAD(0x011e, PIN_OUTPUT | MUX_MODE3) /* rfbi_data2.dispc_data2 */
+                       OMAP5_IOPAD(0x0120, PIN_OUTPUT | MUX_MODE3) /* rfbi_data1.dispc_data1 */
+                       OMAP5_IOPAD(0x0122, PIN_OUTPUT | MUX_MODE3) /* rfbi_data0.dispc_data0 */
+                       OMAP5_IOPAD(0x0124, PIN_OUTPUT | MUX_MODE3) /* rfbi_we.dispc_vsync */
+                       OMAP5_IOPAD(0x0126, PIN_OUTPUT | MUX_MODE3) /* rfbi_cs0.dispc_hsync */
+                       OMAP5_IOPAD(0x0128, PIN_OUTPUT | MUX_MODE3) /* rfbi_a0.dispc_de */
+                       OMAP5_IOPAD(0x012a, PIN_OUTPUT | MUX_MODE3) /* rfbi_re.dispc_pclk */
+                       OMAP5_IOPAD(0x012c, PIN_OUTPUT | MUX_MODE3) /* rfbi_hsync0.dispc_data17 */
+                       OMAP5_IOPAD(0x012e, PIN_OUTPUT | MUX_MODE3) /* rfbi_te_vsync0.dispc_data16 */
+                       OMAP5_IOPAD(0x0130, PIN_OUTPUT | MUX_MODE3) /* gpio6_182.dispc_data18 */
+                       OMAP5_IOPAD(0x0132, PIN_OUTPUT | MUX_MODE3) /* gpio6_183.dispc_data19 */
+                       OMAP5_IOPAD(0x0134, PIN_OUTPUT | MUX_MODE3) /* gpio6_184.dispc_data20 */
+                       OMAP5_IOPAD(0x0136, PIN_OUTPUT | MUX_MODE3) /* gpio6_185.dispc_data21 */
+                       OMAP5_IOPAD(0x0138, PIN_OUTPUT | MUX_MODE3) /* gpio6_186.dispc_data22 */
+                       OMAP5_IOPAD(0x013a, PIN_OUTPUT | MUX_MODE3) /* gpio6_187.dispc_data23 */
+               >;
+       };
 };
 
 &mmc1 {
@@ -399,6 +516,13 @@
        };
 };
 
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&i2c2_pins>;
+
+       clock-frequency = <100000>;
+};
+
 &usbhshost {
        port2-mode = "ehci-hsic";
        port3-mode = "ehci-hsic";
@@ -411,3 +535,37 @@
 &cpu0 {
        cpu0-supply = <&smps123_reg>;
 };
+
+&dss {
+       status = "ok";
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&dss_dpi_pins>;
+
+       port {
+               dpi_dvi_out: endpoint@0 {
+                       remote-endpoint = <&tfp410_in>;
+                       data-lines = <24>;
+               };
+       };
+};
+
+&dsi2 {
+       status = "ok";
+       vdd-supply = <&ldo4_reg>;
+};
+
+&hdmi {
+       status = "ok";
+       vdda-supply = <&ldo4_reg>;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&dss_hdmi_pins>;
+
+       port {
+               hdmi_out: endpoint {
+                       remote-endpoint = <&hdmi_connector_in>;
+                       lanes = <1 0 3 2 5 4 7 6>;
+               };
+       };
+};