Hi Tomi,
On 11/05/2012 07:14 AM, Tomi Valkeinen wrote:
From: Ricardo Neri <[email protected]>
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 protected]>
Signed-off-by: Tomi Valkeinen <[email protected]>
---
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 */
+ >;
+};
--
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