Hi Tony,
On 25/10/13 13:07, Tomi Valkeinen wrote:
> New u-boot versions no longer set the pinmuxing for Panda's DPI output,
> and the muxing has to be done in the .dts file.
>
> Add pinmuxing for DPI and TFP410. Without these, the DVI output on Panda
> does not work with recent u-boot.
>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
The two latter patches in this series needs more work and can be
dropped, but this one should be applied to make Panda work properly with
new u-boots.
Tomi
> ---
> arch/arm/boot/dts/omap4-panda-common.dtsi | 43 +++++++++++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi b/arch/arm/boot/dts/omap4-panda-common.dtsi
> index faa95b5..fcb8856 100644
> --- a/arch/arm/boot/dts/omap4-panda-common.dtsi
> +++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
> @@ -129,6 +129,8 @@
> &twl6040_pins
> &mcpdm_pins
> &mcbsp1_pins
> + &dss_dpi_pins
> + &tfp410_pins
> &dss_hdmi_pins
> &tpd12s015_pins
> &hsusbb1_pins
> @@ -166,6 +168,47 @@
> >;
> };
>
> + dss_dpi_pins: pinmux_dss_dpi_pins {
> + pinctrl-single,pins = <
> + 0x122 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data23 */
> + 0x124 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data22 */
> + 0x126 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data21 */
> + 0x128 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data20 */
> + 0x12a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data19 */
> + 0x12c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data18 */
> + 0x12e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data15 */
> + 0x130 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data14 */
> + 0x132 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data13 */
> + 0x134 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data12 */
> + 0x136 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data11 */
> +
> + 0x174 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data10 */
> + 0x176 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data9 */
> + 0x178 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data16 */
> + 0x17a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data17 */
> + 0x17c (PIN_OUTPUT | MUX_MODE5) /* dispc2_hsync */
> + 0x17e (PIN_OUTPUT | MUX_MODE5) /* dispc2_pclk */
> + 0x180 (PIN_OUTPUT | MUX_MODE5) /* dispc2_vsync */
> + 0x182 (PIN_OUTPUT | MUX_MODE5) /* dispc2_de */
> + 0x184 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data8 */
> + 0x186 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data7 */
> + 0x188 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data6 */
> + 0x18a (PIN_OUTPUT | MUX_MODE5) /* dispc2_data5 */
> + 0x18c (PIN_OUTPUT | MUX_MODE5) /* dispc2_data4 */
> + 0x18e (PIN_OUTPUT | MUX_MODE5) /* dispc2_data3 */
> +
> + 0x190 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data2 */
> + 0x192 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data1 */
> + 0x194 (PIN_OUTPUT | MUX_MODE5) /* dispc2_data0 */
> + >;
> + };
> +
> + tfp410_pins: pinmux_tfp410_pins {
> + pinctrl-single,pins = <
> + 0x144 (PIN_OUTPUT | MUX_MODE3) /* gpio_0 */
> + >;
> + };
> +
> dss_hdmi_pins: pinmux_dss_hdmi_pins {
> pinctrl-single,pins = <
> 0x5a (PIN_INPUT_PULLUP | MUX_MODE0) /* hdmi_cec.hdmi_cec */
>
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