* [PATCH v3 1/3] ARM: dts: overo: Add support for DVI output
2014-05-20 13:58 [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
@ 2014-05-20 13:58 ` Florian Vaussard
2014-05-20 13:58 ` [PATCH v3 2/3] ARM: dts: overo: Add support for 4.3'' LCD output Florian Vaussard
` (2 subsequent siblings)
3 siblings, 0 replies; 7+ messages in thread
From: Florian Vaussard @ 2014-05-20 13:58 UTC (permalink / raw)
To: Tony Lindgren; +Cc: Tomi Valkeinen, linux-omap, linux-arm-kernel, devicetree
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 | 111 +++++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-summit-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-tobi-common.dtsi | 1 +
3 files changed, 113 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..802f704
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-dvi.dtsi
@@ -0,0 +1,111 @@
+/*
+ * 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 {
+ 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 */
+ >;
+ };
+};
+
+/* Needed to power the DPI pins */
+&vpll2 {
+ regulator-always-on;
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ port {
+ 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";
+
+ digital;
+ ddc-i2c-bus = <&i2c3>;
+
+ port {
+ 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] 7+ messages in thread* [PATCH v3 2/3] ARM: dts: overo: Add support for 4.3'' LCD output
2014-05-20 13:58 [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
2014-05-20 13:58 ` [PATCH v3 1/3] ARM: dts: overo: Add support for DVI output Florian Vaussard
@ 2014-05-20 13:58 ` Florian Vaussard
2014-05-20 13:58 ` [PATCH v3 3/3] ARM: dts: overo: Add support for 3.5'' " Florian Vaussard
2014-05-23 7:09 ` [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
3 siblings, 0 replies; 7+ messages in thread
From: Florian Vaussard @ 2014-05-20 13:58 UTC (permalink / raw)
To: Tony Lindgren; +Cc: Tomi Valkeinen, linux-omap, linux-arm-kernel, devicetree
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 | 178 +++++++++++++++++++++
arch/arm/boot/dts/omap3-overo-gallop43-common.dtsi | 1 +
arch/arm/boot/dts/omap3-overo-palo43-common.dtsi | 1 +
4 files changed, 181 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..f5395b7
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi
@@ -0,0 +1,178 @@
+/*
+ * 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 */
+ >;
+ };
+
+ lte430_pins: pinmux_lte430_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ 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 */
+ >;
+ };
+};
+
+/* Needed to power the DPI pins */
+&vpll2 {
+ regulator-always-on;
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ lcd0: display@0 {
+ compatible = "samsung,lte430wq-f0c", "panel-dpi";
+ label = "lcd";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <<e430_pins>;
+ enable-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
+
+ port {
+ 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>;
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ default-on;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ /* touch controller */
+ ads7846@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ compatible = "ti,ads7846";
+ vcc-supply = <&ads7846reg>;
+
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1500000>;
+
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ pendown-gpio = <&gpio4 18 0>;
+
+ 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] 7+ messages in thread* [PATCH v3 3/3] ARM: dts: overo: Add support for 3.5'' LCD output
2014-05-20 13:58 [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
2014-05-20 13:58 ` [PATCH v3 1/3] ARM: dts: overo: Add support for DVI output Florian Vaussard
2014-05-20 13:58 ` [PATCH v3 2/3] ARM: dts: overo: Add support for 4.3'' LCD output Florian Vaussard
@ 2014-05-20 13:58 ` Florian Vaussard
2014-05-23 7:09 ` [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
3 siblings, 0 replies; 7+ messages in thread
From: Florian Vaussard @ 2014-05-20 13:58 UTC (permalink / raw)
To: Tony Lindgren; +Cc: Tomi Valkeinen, linux-omap, linux-arm-kernel, devicetree
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 | 165 +++++++++++++++++++++++
2 files changed, 166 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..233c69e
--- /dev/null
+++ b/arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi
@@ -0,0 +1,165 @@
+/*
+ * 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 */
+ >;
+ };
+
+ lb035_pins: pinmux_lb035_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2174, PIN_OUTPUT | MUX_MODE4) /* uart2_cts.gpio_144 */
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ 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 */
+ >;
+ };
+};
+
+/* Needed to power the DPI pins */
+&vpll2 {
+ regulator-always-on;
+};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <24>;
+ };
+ };
+};
+
+/ {
+ aliases {
+ display0 = &lcd0;
+ };
+
+ ads7846reg: ads7846-reg {
+ compatible = "regulator-fixed";
+ regulator-name = "ads7846-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ backlight {
+ compatible = "gpio-backlight";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ gpios = <&gpio5 17 GPIO_ACTIVE_HIGH>; /* gpio_145 */
+
+ default-on;
+ };
+};
+
+&mcspi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcspi1_pins>;
+
+ lcd0: display@0 {
+ compatible = "lgphilips,lb035q02";
+ label = "lcd";
+
+ reg = <1>; /* CS1 */
+ spi-max-frequency = <10000000>;
+ spi-cpol;
+ spi-cpha;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lb035_pins>;
+ enable-gpios = <&gpio5 16 GPIO_ACTIVE_HIGH>; /* gpio_144 */
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+ };
+
+ /* touch controller */
+ ads7846@0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ads7846_pins>;
+
+ compatible = "ti,ads7846";
+ vcc-supply = <&ads7846reg>;
+
+ reg = <0>; /* CS0 */
+ spi-max-frequency = <1500000>;
+
+ interrupt-parent = <&gpio4>;
+ interrupts = <18 0>; /* gpio_114 */
+ pendown-gpio = <&gpio4 18 0>;
+
+ 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] 7+ messages in thread* Re: [PATCH v3 0/3] ARM: dts: overo: Add panel support
2014-05-20 13:58 [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
` (2 preceding siblings ...)
2014-05-20 13:58 ` [PATCH v3 3/3] ARM: dts: overo: Add support for 3.5'' " Florian Vaussard
@ 2014-05-23 7:09 ` Florian Vaussard
2014-05-23 8:18 ` Tomi Valkeinen
3 siblings, 1 reply; 7+ messages in thread
From: Florian Vaussard @ 2014-05-23 7:09 UTC (permalink / raw)
To: Tomi Valkeinen; +Cc: Tony Lindgren, linux-omap, linux-arm-kernel, devicetree
Hi Tomi,
On 05/20/2014 03:58 PM, Florian Vaussard wrote:
> Hi,
>
> This series enables the DVI and LCD panels present on some of
> the Overo expansion boards.
>
Do you have any more comments on these? If no, do you want to pull them
through your tree for 3.16, as discussed with Tony?
Regards,
Florian
> DVI output:
> - Tobi
> - Summit
>
> LCD (3.5''):
> - Alto35
>
> LCD (4.3''):
> - Chestnut43
> - Palo43
> - Gallop43
>
> I tested on Tobi, Alto35 and Gallop43.
>
> This series depends on several patches from Tomi [1][2][3] targeting 3.16.
>
> Regards,
> Florian
>
> Since v2:
> - Use gpio-backlight
> Since v1:
> - Rebased on 3.15-rc4 + recent patches from Tomi
>
> [1] http://thread.gmane.org/gmane.linux.ports.arm.omap/114572
> [2] http://thread.gmane.org/gmane.linux.ports.arm.omap/114560
> [3] http://lists.infradead.org/pipermail/linux-arm-kernel/2014-January/227101.html
>
> 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 | 111 +++++++++++++
> arch/arm/boot/dts/omap3-overo-common-lcd35.dtsi | 165 +++++++++++++++++++
> arch/arm/boot/dts/omap3-overo-common-lcd43.dtsi | 178 +++++++++++++++++++++
> 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, 460 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
>
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH v3 0/3] ARM: dts: overo: Add panel support
2014-05-23 7:09 ` [PATCH v3 0/3] ARM: dts: overo: Add panel support Florian Vaussard
@ 2014-05-23 8:18 ` Tomi Valkeinen
2014-05-23 14:28 ` Tony Lindgren
0 siblings, 1 reply; 7+ messages in thread
From: Tomi Valkeinen @ 2014-05-23 8:18 UTC (permalink / raw)
To: Florian Vaussard, Tony Lindgren; +Cc: linux-omap, linux-arm-kernel, devicetree
[-- Attachment #1: Type: text/plain, Size: 442 bytes --]
On 23/05/14 10:09, Florian Vaussard wrote:
> Hi Tomi,
>
> On 05/20/2014 03:58 PM, Florian Vaussard wrote:
>> Hi,
>>
>> This series enables the DVI and LCD panels present on some of
>> the Overo expansion boards.
>>
>
> Do you have any more comments on these? If no, do you want to pull them
> through your tree for 3.16, as discussed with Tony?
Yes, I can take these.
Tony, do I have your ack on this series?
Tomi
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: [PATCH v3 0/3] ARM: dts: overo: Add panel support
2014-05-23 8:18 ` Tomi Valkeinen
@ 2014-05-23 14:28 ` Tony Lindgren
0 siblings, 0 replies; 7+ messages in thread
From: Tony Lindgren @ 2014-05-23 14:28 UTC (permalink / raw)
To: Tomi Valkeinen; +Cc: Florian Vaussard, linux-omap, linux-arm-kernel, devicetree
* Tomi Valkeinen <tomi.valkeinen@ti.com> [140523 01:19]:
> On 23/05/14 10:09, Florian Vaussard wrote:
> > Hi Tomi,
> >
> > On 05/20/2014 03:58 PM, Florian Vaussard wrote:
> >> Hi,
> >>
> >> This series enables the DVI and LCD panels present on some of
> >> the Overo expansion boards.
> >>
> >
> > Do you have any more comments on these? If no, do you want to pull them
> > through your tree for 3.16, as discussed with Tony?
>
> Yes, I can take these.
>
> Tony, do I have your ack on this series?
Yes please go ahead and queue these:
Acked-by: Tony Lindgren <tony@atomide.com>
^ permalink raw reply [flat|nested] 7+ messages in thread