diff mbox

[1/3] ARM: dts: omap4-panda: add DPI pinmuxing

Message ID 1382695658-18757-1-git-send-email-tomi.valkeinen@ti.com (mailing list archive)
State New, archived
Headers show

Commit Message

Tomi Valkeinen Oct. 25, 2013, 10:07 a.m. UTC
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@ti.com>
---
 arch/arm/boot/dts/omap4-panda-common.dtsi | 43 +++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

Comments

Tomi Valkeinen Oct. 29, 2013, 10:15 a.m. UTC | #1
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@ti.com>

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 */
>
Tony Lindgren Oct. 29, 2013, 9:25 p.m. UTC | #2
* Tomi Valkeinen <tomi.valkeinen@ti.com> [131029 03:16]:
> 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@ti.com>
> 
> 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.

OK I'll pick this patch into omap-for-v3.13/dt.

Regards,

Tony
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

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 */