Subject: [PATCH 1/6] ARM/dts: omap4-panda: Add pinmux configuration for HDMI

From: [email-masked] (Ricardo Neri)
Date: Tue, 13 Nov 2012 13:10:10 -0600

Hi Tomi,

On 11/05/2012 07:14 AM, Tomi Valkeinen wrote:
> From: Ricardo Neri <[email-masked]>
>
> Add the pinmux configuration for HDMI and TPD12S015A. Configure the
> gpios for the TPD12S015A and SDA, SCL and CEC for HDMI.

Do you plan to upstream the complete DT-boot support for DSS 
(specifically, HDMI) for 3.8? I am asking so that I can upstream the 
audio part.

Thanks!

Ricardo
>
> Signed-off-by: Ricardo Neri <[email-masked]>
> Signed-off-by: Tomi Valkeinen <[email-masked]>
> ---
>   arch/arm/boot/dts/omap4-panda-a4.dts |   17 +++++++++++++++++
>   arch/arm/boot/dts/omap4-panda.dts    |   18 ++++++++++++++++++
>   arch/arm/boot/dts/omap4-pandaES.dts  |    9 +++++++++
>   3 files changed, 44 insertions(+)
>   create mode 100644 arch/arm/boot/dts/omap4-panda-a4.dts
>
> diff --git a/arch/arm/boot/dts/omap4-panda-a4.dts b/arch/arm/boot/dts/omap4-panda-a4.dts
> new file mode 100644
> index 0000000..75466d2
> --- /dev/null
> +++ b/arch/arm/boot/dts/omap4-panda-a4.dts
> @@ -0,0 +1,17 @@
> +/*
> + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
> + *
> + * This program is free software; you can redistribute it and/or modify
> + * it under the terms of the GNU General Public License version 2 as
> + * published by the Free Software Foundation.
> + */
> +/include/ "omap4-panda.dts"
> +
> +/* Pandaboard Rev A4+ have external pullups on SCL & SDA */
> +&dss_hdmi_pins {
> +	pinctrl-single,pins = <
> +		0x5a 0x118	/* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
> +		0x5c 0x100	/* hdmi_scl.hdmi_scl INPUT | MODE 0 */
> +		0x5e 0x100	/* hdmi_sda.hdmi_sda INPUT | MODE 0 */
> +		>;
> +};
> diff --git a/arch/arm/boot/dts/omap4-panda.dts b/arch/arm/boot/dts/omap4-panda.dts
> index e8f927c..8060f5b 100644
> --- a/arch/arm/boot/dts/omap4-panda.dts
> +++ b/arch/arm/boot/dts/omap4-panda.dts
> @@ -65,6 +65,8 @@
>   			&twl6040_pins
>   			&mcpdm_pins
>   			&mcbsp1_pins
> +			&dss_hdmi_pins
> +			&tpd12s015_pins
>   	>;
>
>   	twl6040_pins: pinmux_twl6040_pins {
> @@ -92,6 +94,22 @@
>   			0xc4 0x100	/* abe_mcbsp1_fsx.abe_mcbsp1_fsx INPUT | MODE0 */
>   		>;
>   	};
> +
> +	dss_hdmi_pins: pinmux_dss_hdmi_pins {
> +		pinctrl-single,pins = <
> +			0x5a 0x118	/* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
> +			0x5c 0x118	/* hdmi_scl.hdmi_scl INPUT PULLUP | MODE 0 */
> +			0x5e 0x118	/* hdmi_sda.hdmi_sda INPUT PULLUP | MODE 0 */
> +		>;
> +	};
> +
> +	tpd12s015_pins: pinmux_tpd12s015_pins {
> +		pinctrl-single,pins = <
> +			0x22 0x3	/* gpmc_a17.gpio_41 OUTPUT | MODE3 */
> +			0x48 0x3	/* gpmc_nbe1.gpio_60 OUTPUT | MODE3 */
> +			0x58 0x10b	/* hdmi_hpd.gpio_63 INPUT PULLDOWN | MODE3 */
> +		>;
> +	};
>   };
>
>   &i2c1 {
> diff --git a/arch/arm/boot/dts/omap4-pandaES.dts b/arch/arm/boot/dts/omap4-pandaES.dts
> index d4ba43a..73bc1a6 100644
> --- a/arch/arm/boot/dts/omap4-pandaES.dts
> +++ b/arch/arm/boot/dts/omap4-pandaES.dts
> @@ -22,3 +22,12 @@
>   		"AFML", "Line In",
>   		"AFMR", "Line In";
>   };
> +
> +/* PandaboardES has external pullups on SCL & SDA */
> +&dss_hdmi_pins {
> +	pinctrl-single,pins = <
> +		0x5a 0x118	/* hdmi_cec.hdmi_cec INPUT PULLUP | MODE 0 */
> +		0x5c 0x100	/* hdmi_scl.hdmi_scl INPUT | MODE 0 */
> +		0x5e 0x100	/* hdmi_sda.hdmi_sda INPUT | MODE 0 */
> +		>;
> +};
>