From: tomi.valkeinen@ti•com (Tomi Valkeinen)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 1/6] ARM/dts: omap4-panda: Add pinmux configuration for HDMI
Date: Mon, 5 Nov 2012 15:17:27 +0200 [thread overview]
Message-ID: <5097BC67.5050508@ti.com> (raw)
In-Reply-To: <1352121259-5836-2-git-send-email-tomi.valkeinen@ti.com>
Hi Ricardo,
On 2012-11-05 15:14, Tomi Valkeinen wrote:
> From: Ricardo Neri <ricardo.neri@ti•com>
>
> Add the pinmux configuration for HDMI and TPD12S015A. Configure the
> gpios for the TPD12S015A and SDA, SCL and CEC for HDMI.
>
> Signed-off-by: Ricardo Neri <ricardo.neri@ti•com>
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti•com>
> ---
> 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
Ricardo, I modified this and the other dts patch to add new .dts files
for the board revisions with external pull on the SCL/SDA lines. Can you
verify that these are correct?
Tomi
> 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 */
> + >;
> +};
>
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next prev parent reply other threads:[~2012-11-05 13:17 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-11-05 13:14 [PATCH 0/6] OMAPDSS: enable DSS for Panda & SDP with devtree Tomi Valkeinen
2012-11-05 13:14 ` [PATCH 1/6] ARM/dts: omap4-panda: Add pinmux configuration for HDMI Tomi Valkeinen
2012-11-05 13:17 ` Tomi Valkeinen [this message]
2012-11-06 5:24 ` Ricardo Neri
2012-11-05 17:43 ` Benoit Cousson
2012-11-07 10:56 ` Benoit Cousson
2012-11-13 19:10 ` Ricardo Neri
2012-11-14 7:39 ` Tomi Valkeinen
2012-11-05 13:14 ` [PATCH 2/6] ARM/dts: omap4-sdp: " Tomi Valkeinen
2012-11-07 10:57 ` Benoit Cousson
2012-11-05 13:14 ` [PATCH 3/6] OMAPDSS: HACK: look for regulators with omap4 names Tomi Valkeinen
2012-11-05 13:14 ` [PATCH 4/6] OMAP: panda: move display init from board file to dss-common.c Tomi Valkeinen
2012-11-05 13:14 ` [PATCH 5/6] OMAP: omap4sdp: " Tomi Valkeinen
2012-11-05 13:14 ` [PATCH 6/6] OMAP: board-generic: enable DSS for panda & sdp boards Tomi Valkeinen
2012-11-07 1:04 ` [PATCH 0/6] OMAPDSS: enable DSS for Panda & SDP with devtree Tony Lindgren
2012-11-07 10:58 ` Benoit Cousson
2012-11-07 21:34 ` Tony Lindgren
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