* [PATCH 0/3] ARM: dts: overo: Add graphics output
@ 2014-03-11 12:34 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
This series enables the DVI / LCD graphics present on some of
the Overo expansion boards.
DVI output:
- Tobi
- Summit
LCD (3.5''):
- Alto35
LCD (4.3''):
- Chestnut43
- Palo43
- Gallop43
I tested on Tobi, Alto35 and Gallop43 using both OMAP35xx and OMAP36xx
Overo boards.
This series depends on Tomi's DSS patches [1] that are not yet merged.
It also depends on previous Overo series [2] and [3] that are under
review. A complete testing tree is available [4].
Regards,
Florian
[1] http://thread.gmane.org/gmane.linux.ports.arm.kernel/295881
[2] http://thread.gmane.org/gmane.linux.ports.arm.omap/111558
[3] http://thread.gmane.org/gmane.linux.ports.arm.omap/111689
[4] https://github.com/vaussard/linux.git (overo/for-3.15/review1)
Florian Vaussard (3):
ARM: dts: overo: Add support for DVI output
ARM: dts: overo: Add support for 4.3'' LCD output
ARM: dts: overo: Add support for 3.5'' LCD output
arch/arm/boot/dts/omap3-overo-alto35-common.dtsi | 1 +
.../boot/dts/omap3-overo-chestnut43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++
arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 145 ++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 146 +++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-palo43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
9 files changed, 406 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
--
1.8.3.2
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 1/3] ARM: dts: overo: Add support for DVI output
2014-03-11 12:34 ` Florian Vaussard
@ 2014-03-11 12:34 ` Florian Vaussard
-1 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: Tony Lindgren, Benoit Cousson
Cc: Tomi Valkeinen, Ash Charles, linux-omap, linux-arm-kernel
Summit and Tobi expansion boards have a HDMI connector with a TFP410
encoder. Add a common include file for this configuration, and then
use it for Summit and Tobi.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
3 files changed, 111 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
new file mode 100644
index 0000000..6fb5d1e
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * DVI output for some Gumstix Overo boards (Tobi and Summit)
+ */
+
+&omap3_pmx_core {
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins
+ &i2c3_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &dvi0;
+ };
+
+ tfp410: encoder@0 {
+ compatible = "ti,tfp410";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tfp410_in: endpoint@0 {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tfp410_out: endpoint@0 {
+ remote-endpoint = <&dvi_connector_in>;
+ };
+ };
+ };
+ };
+
+ dvi0: connector@0 {
+ compatible = "dvi-connector";
+ label = "dvi";
+
+ i2c-bus = <&i2c3>;
+
+ dvi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-summit-common.dtsi b/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
index 999d1cd..0ac97ba 100644
--- a/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-dvi.dtsi"
/ {
leds {
diff --git a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
index 13df50b..9e24b6a 100644
--- a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-dvi.dtsi"
/ {
leds {
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 1/3] ARM: dts: overo: Add support for DVI output
@ 2014-03-11 12:34 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: linux-arm-kernel
Summit and Tobi expansion boards have a HDMI connector with a TFP410
encoder. Add a common include file for this configuration, and then
use it for Summit and Tobi.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
3 files changed, 111 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
new file mode 100644
index 0000000..6fb5d1e
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * DVI output for some Gumstix Overo boards (Tobi and Summit)
+ */
+
+&omap3_pmx_core {
+ i2c3_pins: pinmux_i2c3_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c2, PIN_INPUT | MUX_MODE0) /* i2c3_scl.i2c3_scl */
+ OMAP3_CORE1_IOPAD(0x21c4, PIN_INPUT | MUX_MODE0) /* i2c3_sda.i2c3_sda */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins
+ &i2c3_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &dvi0;
+ };
+
+ tfp410: encoder at 0 {
+ compatible = "ti,tfp410";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port at 0 {
+ reg = <0>;
+
+ tfp410_in: endpoint at 0 {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port at 1 {
+ reg = <1>;
+
+ tfp410_out: endpoint at 0 {
+ remote-endpoint = <&dvi_connector_in>;
+ };
+ };
+ };
+ };
+
+ dvi0: connector at 0 {
+ compatible = "dvi-connector";
+ label = "dvi";
+
+ i2c-bus = <&i2c3>;
+
+ dvi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-summit-common.dtsi b/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
index 999d1cd..0ac97ba 100644
--- a/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-summit-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-dvi.dtsi"
/ {
leds {
diff --git a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
index 13df50b..9e24b6a 100644
--- a/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-tobi-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-dvi.dtsi"
/ {
leds {
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* Re: [PATCH 1/3] ARM: dts: overo: Add support for DVI output
2014-03-11 12:34 ` Florian Vaussard
@ 2014-03-12 7:11 ` Tomi Valkeinen
-1 siblings, 0 replies; 16+ messages in thread
From: Tomi Valkeinen @ 2014-03-12 7:11 UTC (permalink / raw)
To: Florian Vaussard, Tony Lindgren, Benoit Cousson
Cc: Ash Charles, linux-omap, linux-arm-kernel
[-- Attachment #1: Type: text/plain, Size: 988 bytes --]
On 11/03/14 14:34, Florian Vaussard wrote:
> Summit and Tobi expansion boards have a HDMI connector with a TFP410
> encoder. Add a common include file for this configuration, and then
> use it for Summit and Tobi.
>
> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
> ---
> arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
> arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
> arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
> 3 files changed, 111 insertions(+)
> create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
<snip>
> +&dss {
> + status = "ok";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&dss_dpi_pins
> + &i2c3_pins>;
The i2c3 pins don't belong here, they are not related to dss. The
dvi-connector uses i2c3, but I don't think they belong there either, as
the i2c3 bus can be used by multiple devices. So I guess they should be
set in &i2c3 node.
Tomi
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^ permalink raw reply [flat|nested] 16+ messages in thread* [PATCH 1/3] ARM: dts: overo: Add support for DVI output
@ 2014-03-12 7:11 ` Tomi Valkeinen
0 siblings, 0 replies; 16+ messages in thread
From: Tomi Valkeinen @ 2014-03-12 7:11 UTC (permalink / raw)
To: linux-arm-kernel
On 11/03/14 14:34, Florian Vaussard wrote:
> Summit and Tobi expansion boards have a HDMI connector with a TFP410
> encoder. Add a common include file for this configuration, and then
> use it for Summit and Tobi.
>
> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
> ---
> arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
> arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
> arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
> 3 files changed, 111 insertions(+)
> create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
<snip>
> +&dss {
> + status = "ok";
> +
> + pinctrl-names = "default";
> + pinctrl-0 = <&dss_dpi_pins
> + &i2c3_pins>;
The i2c3 pins don't belong here, they are not related to dss. The
dvi-connector uses i2c3, but I don't think they belong there either, as
the i2c3 bus can be used by multiple devices. So I guess they should be
set in &i2c3 node.
Tomi
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^ permalink raw reply [flat|nested] 16+ messages in thread* Re: [PATCH 1/3] ARM: dts: overo: Add support for DVI output
2014-03-12 7:11 ` Tomi Valkeinen
@ 2014-03-13 8:25 ` Florian Vaussard
-1 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-13 8:25 UTC (permalink / raw)
To: Tomi Valkeinen, Tony Lindgren, Benoit Cousson
Cc: Ash Charles, linux-omap, linux-arm-kernel
Hi,
On 03/12/2014 08:11 AM, Tomi Valkeinen wrote:
> On 11/03/14 14:34, Florian Vaussard wrote:
>> Summit and Tobi expansion boards have a HDMI connector with a TFP410
>> encoder. Add a common include file for this configuration, and then
>> use it for Summit and Tobi.
>>
>> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
>> ---
>> arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
>> arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
>> arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
>> 3 files changed, 111 insertions(+)
>> create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
>
> <snip>
>
>> +&dss {
>> + status = "ok";
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&dss_dpi_pins
>> + &i2c3_pins>;
>
> The i2c3 pins don't belong here, they are not related to dss. The
> dvi-connector uses i2c3, but I don't think they belong there either, as
> the i2c3 bus can be used by multiple devices. So I guess they should be
> set in &i2c3 node.
>
You are right. And as I am already using i2c3 for other things, this
duplicates the pinctrl. I will drop it.
Regards,
Florian
^ permalink raw reply [flat|nested] 16+ messages in thread* [PATCH 1/3] ARM: dts: overo: Add support for DVI output
@ 2014-03-13 8:25 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-13 8:25 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On 03/12/2014 08:11 AM, Tomi Valkeinen wrote:
> On 11/03/14 14:34, Florian Vaussard wrote:
>> Summit and Tobi expansion boards have a HDMI connector with a TFP410
>> encoder. Add a common include file for this configuration, and then
>> use it for Summit and Tobi.
>>
>> Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
>> ---
>> arch/arm/boot/dts/omap3-overo-common-dvi.dtsi | 109 +++++++++++++++++++++++
>> arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
>> arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
>> 3 files changed, 111 insertions(+)
>> create mode 100644 arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
>
> <snip>
>
>> +&dss {
>> + status = "ok";
>> +
>> + pinctrl-names = "default";
>> + pinctrl-0 = <&dss_dpi_pins
>> + &i2c3_pins>;
>
> The i2c3 pins don't belong here, they are not related to dss. The
> dvi-connector uses i2c3, but I don't think they belong there either, as
> the i2c3 bus can be used by multiple devices. So I guess they should be
> set in &i2c3 node.
>
You are right. And as I am already using i2c3 for other things, this
duplicates the pinctrl. I will drop it.
Regards,
Florian
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 2/3] ARM: dts: overo: Add support for 4.3'' LCD output
2014-03-11 12:34 ` Florian Vaussard
@ 2014-03-11 12:34 ` Florian Vaussard
-1 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: Tony Lindgren, Benoit Cousson
Cc: Tomi Valkeinen, Ash Charles, linux-omap, linux-arm-kernel
Chestnut43, Gallop43 and Palo43 expansion boards have a ZIF connector
for a 4.3'' LCD.Add a common include file for this configuration, and
use it on relevant expansion boards.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
.../boot/dts/omap3-overo-chestnut43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 146 +++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-palo43-common.dtsi | 1 +
4 files changed, 149 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
index 19de6ff..17b82f8 100644
--- a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
new file mode 100644
index 0000000..c876d0d
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * 4.3'' LCD panel output for some Gumstix Overo boards (Gallop43, Chestnut43)
+ */
+
+&omap3_pmx_core {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE4) /* uart2_rts.gpio_145 */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ >;
+ };
+
+ ads7846_pins: pinmux_ads7846_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT_PULLDOWN | MUX_MODE4) /* csi2_dx1.gpio_114 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display@0 {
+ compatible = "samsung,lte430wq-f0c", "panel-dpi";
+ label = "lcd";
+
+ gpios = <&gpio5 16 GPIO_ACTIVE_HIGH /* gpio_144 */
+ &gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+
+ panel-timing {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ reg = <0>; /* CS0 */
+ compatible = "ti,ads7846";
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio4 18 0>;
+ vcc-supply = <&ads7846reg>;
+
+ ti,x-min = /bits/ 16 <0x0>;
+ ti,x-max = /bits/ 16 <0x0fff>;
+ ti,y-min = /bits/ 16 <0x0>;
+ ti,y-max = /bits/ 16 <0x0fff>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ linux,wakeup;
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
index 5e848c2..49d2254 100644
--- a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
index abea232..087aedf 100644
--- a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 2/3] ARM: dts: overo: Add support for 4.3'' LCD output
@ 2014-03-11 12:34 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: linux-arm-kernel
Chestnut43, Gallop43 and Palo43 expansion boards have a ZIF connector
for a 4.3'' LCD.Add a common include file for this configuration, and
use it on relevant expansion boards.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
.../boot/dts/omap3-overo-chestnut43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 146 +++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-palo43-common.dtsi | 1 +
4 files changed, 149 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
index 19de6ff..17b82f8 100644
--- a/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-chestnut43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
new file mode 100644
index 0000000..c876d0d
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * 4.3'' LCD panel output for some Gumstix Overo boards (Gallop43, Chestnut43)
+ */
+
+&omap3_pmx_core {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE4) /* uart2_rts.gpio_145 */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ >;
+ };
+
+ ads7846_pins: pinmux_ads7846_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT_PULLDOWN | MUX_MODE4) /* csi2_dx1.gpio_114 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display at 0 {
+ compatible = "samsung,lte430wq-f0c", "panel-dpi";
+ label = "lcd";
+
+ gpios = <&gpio5 16 GPIO_ACTIVE_HIGH /* gpio_144 */
+ &gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+
+ panel-timing {
+ clock-frequency = <9200000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <8>;
+ hback-porch = <4>;
+ hsync-len = <41>;
+ vback-porch = <2>;
+ vfront-porch = <4>;
+ vsync-len = <10>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846 at 0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ reg = <0>; /* CS0 */
+ compatible = "ti,ads7846";
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio4 18 0>;
+ vcc-supply = <&ads7846reg>;
+
+ ti,x-min = /bits/ 16 <0x0>;
+ ti,x-max = /bits/ 16 <0x0fff>;
+ ti,y-min = /bits/ 16 <0x0>;
+ ti,y-max = /bits/ 16 <0x0fff>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ linux,wakeup;
+ };
+};
+
diff --git a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
index 5e848c2..49d2254 100644
--- a/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
index abea232..087aedf 100644
--- a/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-palo43-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd43.dtsi"
#include <dt-bindings/input/input.h>
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* [PATCH 3/3] ARM: dts: overo: Add support for 3.5'' LCD output
2014-03-11 12:34 ` Florian Vaussard
@ 2014-03-11 12:34 ` Florian Vaussard
-1 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: Tony Lindgren, Benoit Cousson
Cc: Tomi Valkeinen, Ash Charles, linux-omap, linux-arm-kernel
Alto35 expansion board has a ZIF connector for a 3.5'' LCD.
Add a common include file for this configuration, and use it
on Alto35.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
arch/arm/boot/dts/omap3-overo-alto35-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 145 +++++++++++++++++++++++
2 files changed, 146 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
index 19d6486..7aae8fb 100644
--- a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd35.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
new file mode 100644
index 0000000..5e0373b3
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * 4.3'' LCD panel output for some Gumstix Overo boards (Gallop43, Chestnut43)
+ */
+
+&omap3_pmx_core {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE4) /* uart2_rts.gpio_145 */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ >;
+ };
+
+ ads7846_pins: pinmux_ads7846_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT_PULLDOWN | MUX_MODE4) /* csi2_dx1.gpio_114 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display@0 {
+ compatible = "lg,lb035q02", "panel-dpi";
+ label = "lcd";
+
+ gpios = <&gpio5 16 GPIO_ACTIVE_HIGH /* gpio_144 */
+ &gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+
+ panel-timing {
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hfront-porch = <20>;
+ hback-porch = <68>;
+ hsync-len = <2>;
+ vback-porch = <18>;
+ vfront-porch = <4>;
+ vsync-len = <2>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ reg = <0>; /* CS0 */
+ compatible = "ti,ads7846";
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio4 18 0>;
+ vcc-supply = <&ads7846reg>;
+
+ ti,x-min = /bits/ 16 <0x0>;
+ ti,x-max = /bits/ 16 <0x0fff>;
+ ti,y-min = /bits/ 16 <0x0>;
+ ti,y-max = /bits/ 16 <0x0fff>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ linux,wakeup;
+ };
+};
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread* [PATCH 3/3] ARM: dts: overo: Add support for 3.5'' LCD output
@ 2014-03-11 12:34 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-11 12:34 UTC (permalink / raw)
To: linux-arm-kernel
Alto35 expansion board has a ZIF connector for a 3.5'' LCD.
Add a common include file for this configuration, and use it
on Alto35.
Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
---
arch/arm/boot/dts/omap3-overo-alto35-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 145 +++++++++++++++++++++++
2 files changed, 146 insertions(+)
create mode 100644 arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
diff --git a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
index 19d6486..7aae8fb 100644
--- a/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
+++ b/arch/arm/boot/dts/omap3-overo-alto35-common.dtsi
@@ -11,6 +11,7 @@
*/
#include "omap3-overo-common-peripherals.dtsi"
+#include "omap3-overo-common-lcd35.dtsi"
#include <dt-bindings/input/input.h>
diff --git a/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
new file mode 100644
index 0000000..5e0373b3
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2014 Florian Vaussard, EPFL Mobots group
+ *
+ * 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.
+ */
+
+/*
+ * 4.3'' LCD panel output for some Gumstix Overo boards (Gallop43, Chestnut43)
+ */
+
+&omap3_pmx_core {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ OMAP3_CORE1_IOPAD(0x20fc, PIN_OUTPUT | MUX_MODE0) /* dss_data16.dss_data16 */
+ OMAP3_CORE1_IOPAD(0x20fe, PIN_OUTPUT | MUX_MODE0) /* dss_data17.dss_data17 */
+ OMAP3_CORE1_IOPAD(0x2100, PIN_OUTPUT | MUX_MODE0) /* dss_data18.dss_data18 */
+ OMAP3_CORE1_IOPAD(0x2102, PIN_OUTPUT | MUX_MODE0) /* dss_data19.dss_data19 */
+ OMAP3_CORE1_IOPAD(0x2104, PIN_OUTPUT | MUX_MODE0) /* dss_data20.dss_data20 */
+ OMAP3_CORE1_IOPAD(0x2106, PIN_OUTPUT | MUX_MODE0) /* dss_data21.dss_data21 */
+ OMAP3_CORE1_IOPAD(0x2108, PIN_OUTPUT | MUX_MODE0) /* dss_data22.dss_data22 */
+ OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0) /* dss_data23.dss_data23 */
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ OMAP3_CORE1_IOPAD(0x2176, PIN_OUTPUT | MUX_MODE4) /* uart2_rts.gpio_145 */
+ >;
+ };
+
+ mcspi1_pins: pinmux_mcspi1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21c8, PIN_INPUT | MUX_MODE0) /* mcspi1_clk.mcspi1_clk */
+ OMAP3_CORE1_IOPAD(0x21ca, PIN_INPUT | MUX_MODE0) /* mcspi1_simo.mcspi1_simo */
+ OMAP3_CORE1_IOPAD(0x21cc, PIN_INPUT | MUX_MODE0) /* mcspi1_somi.mcspi1_somi */
+ OMAP3_CORE1_IOPAD(0x21ce, PIN_INPUT | MUX_MODE0) /* mcspi1_cs0.mcspi1_cs0 */
+ >;
+ };
+
+ ads7846_pins: pinmux_ads7846_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2138, PIN_INPUT_PULLDOWN | MUX_MODE4) /* csi2_dx1.gpio_114 */
+ >;
+ };
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display at 0 {
+ compatible = "lg,lb035q02", "panel-dpi";
+ label = "lcd";
+
+ gpios = <&gpio5 16 GPIO_ACTIVE_HIGH /* gpio_144 */
+ &gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+
+ panel-timing {
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hfront-porch = <20>;
+ hback-porch = <68>;
+ hsync-len = <2>;
+ vback-porch = <18>;
+ vfront-porch = <4>;
+ vsync-len = <2>;
+
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846 at 0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ reg = <0>; /* CS0 */
+ compatible = "ti,ads7846";
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ spi-max-frequency = <1500000>;
+ pendown-gpio = <&gpio4 18 0>;
+ vcc-supply = <&ads7846reg>;
+
+ ti,x-min = /bits/ 16 <0x0>;
+ ti,x-max = /bits/ 16 <0x0fff>;
+ ti,y-min = /bits/ 16 <0x0>;
+ ti,y-max = /bits/ 16 <0x0fff>;
+ ti,x-plate-ohms = /bits/ 16 <180>;
+ ti,pressure-max = /bits/ 16 <255>;
+
+ linux,wakeup;
+ };
+};
--
1.8.3.2
^ permalink raw reply related [flat|nested] 16+ messages in thread
* Re: [PATCH 0/3] ARM: dts: overo: Add graphics output
2014-03-11 12:34 ` Florian Vaussard
@ 2014-03-12 7:14 ` Tomi Valkeinen
-1 siblings, 0 replies; 16+ messages in thread
From: Tomi Valkeinen @ 2014-03-12 7:14 UTC (permalink / raw)
To: Florian Vaussard, Tony Lindgren, Benoit Cousson
Cc: Ash Charles, linux-omap, linux-arm-kernel
[-- Attachment #1: Type: text/plain, Size: 782 bytes --]
On 11/03/14 14:34, Florian Vaussard wrote:
> Hi,
>
> This series enables the DVI / LCD graphics present on some of
> the Overo expansion boards.
>
> DVI output:
> - Tobi
> - Summit
>
> LCD (3.5''):
> - Alto35
>
> LCD (4.3''):
> - Chestnut43
> - Palo43
> - Gallop43
>
> I tested on Tobi, Alto35 and Gallop43 using both OMAP35xx and OMAP36xx
> Overo boards.
>
> This series depends on Tomi's DSS patches [1] that are not yet merged.
> It also depends on previous Overo series [2] and [3] that are under
> review. A complete testing tree is available [4].
Looks good to me. Unfortunately the video bindings are still being
discussed (mainly the ports/endpoints), so there might be changes needed
when some kind of conclusion is reached.
Tomi
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^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/3] ARM: dts: overo: Add graphics output
@ 2014-03-12 7:14 ` Tomi Valkeinen
0 siblings, 0 replies; 16+ messages in thread
From: Tomi Valkeinen @ 2014-03-12 7:14 UTC (permalink / raw)
To: linux-arm-kernel
On 11/03/14 14:34, Florian Vaussard wrote:
> Hi,
>
> This series enables the DVI / LCD graphics present on some of
> the Overo expansion boards.
>
> DVI output:
> - Tobi
> - Summit
>
> LCD (3.5''):
> - Alto35
>
> LCD (4.3''):
> - Chestnut43
> - Palo43
> - Gallop43
>
> I tested on Tobi, Alto35 and Gallop43 using both OMAP35xx and OMAP36xx
> Overo boards.
>
> This series depends on Tomi's DSS patches [1] that are not yet merged.
> It also depends on previous Overo series [2] and [3] that are under
> review. A complete testing tree is available [4].
Looks good to me. Unfortunately the video bindings are still being
discussed (mainly the ports/endpoints), so there might be changes needed
when some kind of conclusion is reached.
Tomi
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^ permalink raw reply [flat|nested] 16+ messages in thread
* Re: [PATCH 0/3] ARM: dts: overo: Add graphics output
2014-03-12 7:14 ` Tomi Valkeinen
@ 2014-03-13 8:24 ` Florian Vaussard
-1 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-13 8:24 UTC (permalink / raw)
To: Tomi Valkeinen, Tony Lindgren, Benoit Cousson
Cc: Ash Charles, linux-omap, linux-arm-kernel
Hi,
On 03/12/2014 08:14 AM, Tomi Valkeinen wrote:
> On 11/03/14 14:34, Florian Vaussard wrote:
>> Hi,
>>
>> This series enables the DVI / LCD graphics present on some of
>> the Overo expansion boards.
>>
>> DVI output:
>> - Tobi
>> - Summit
>>
>> LCD (3.5''):
>> - Alto35
>>
>> LCD (4.3''):
>> - Chestnut43
>> - Palo43
>> - Gallop43
>>
>> I tested on Tobi, Alto35 and Gallop43 using both OMAP35xx and OMAP36xx
>> Overo boards.
>>
>> This series depends on Tomi's DSS patches [1] that are not yet merged.
>> It also depends on previous Overo series [2] and [3] that are under
>> review. A complete testing tree is available [4].
>
> Looks good to me. Unfortunately the video bindings are still being
> discussed (mainly the ports/endpoints), so there might be changes needed
> when some kind of conclusion is reached.
>
Yes, I saw. This is why I posted this separately from the other patches.
I will update if necessary, let's wait.
Regards,
Florian
^ permalink raw reply [flat|nested] 16+ messages in thread
* [PATCH 0/3] ARM: dts: overo: Add graphics output
@ 2014-03-13 8:24 ` Florian Vaussard
0 siblings, 0 replies; 16+ messages in thread
From: Florian Vaussard @ 2014-03-13 8:24 UTC (permalink / raw)
To: linux-arm-kernel
Hi,
On 03/12/2014 08:14 AM, Tomi Valkeinen wrote:
> On 11/03/14 14:34, Florian Vaussard wrote:
>> Hi,
>>
>> This series enables the DVI / LCD graphics present on some of
>> the Overo expansion boards.
>>
>> DVI output:
>> - Tobi
>> - Summit
>>
>> LCD (3.5''):
>> - Alto35
>>
>> LCD (4.3''):
>> - Chestnut43
>> - Palo43
>> - Gallop43
>>
>> I tested on Tobi, Alto35 and Gallop43 using both OMAP35xx and OMAP36xx
>> Overo boards.
>>
>> This series depends on Tomi's DSS patches [1] that are not yet merged.
>> It also depends on previous Overo series [2] and [3] that are under
>> review. A complete testing tree is available [4].
>
> Looks good to me. Unfortunately the video bindings are still being
> discussed (mainly the ports/endpoints), so there might be changes needed
> when some kind of conclusion is reached.
>
Yes, I saw. This is why I posted this separately from the other patches.
I will update if necessary, let's wait.
Regards,
Florian
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