Skip to content

Commit

Permalink
ARM: dts: omap3-devkit8000: Add DSS' DVI support
Browse files Browse the repository at this point in the history
This commit adds the support of DVI output on the devkit8000 board.

Signed-off-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
[tony@atomide.com: added missing sign as noted by Anthoine]
Signed-off-by: Tony Lindgren <tony@atomide.com>
  • Loading branch information
Anthoine Bourgeois authored and Tony Lindgren committed Aug 6, 2015
1 parent f1022b9 commit b02f46b
Showing 1 changed file with 102 additions and 1 deletion.
103 changes: 102 additions & 1 deletion arch/arm/boot/dts/omap3-devkit8000.dts
Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,47 @@
};
};

tfp410: encoder@0 {
compatible = "ti,tfp410";
powerdown-gpios = <&twl_gpio 7 GPIO_ACTIVE_LOW>;

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@0 {
compatible = "dvi-connector";
label = "dvi";

digital;

ddc-i2c-bus = <&i2c2>;

port {
dvi_connector_in: endpoint {
remote-endpoint = <&tfp410_out>;
};
};
};

tv0: connector@1 {
compatible = "svideo-connector";
label = "tv";
Expand Down Expand Up @@ -100,7 +141,7 @@
};

&i2c2 {
status = "disabled";
clock-frequency = <400000>;
};

&i2c3 {
Expand Down Expand Up @@ -258,6 +299,66 @@
};
};

&omap3_pmx_core {
dss_dpi_pins: pinmux_dss_dpi_pins {
pinctrl-single,pins = <
OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
>;
};
};

&vpll1 {
/* Needed for DSS */
regulator-name = "vdds_dsi";

regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};

&dss {
status = "ok";

pinctrl-names = "default";
pinctrl-0 = <&dss_dpi_pins>;

vdds_dsi-supply = <&vpll1>;
vdda_dac-supply = <&vdac>;

port {
dpi_dvi_out: endpoint@0 {
remote-endpoint = <&tfp410_in>;
data-lines = <24>;
};
};
};

&venc {
status = "ok";

Expand Down

0 comments on commit b02f46b

Please sign in to comment.