[PATCH v16] ARM: dts: imx25: mbimxsd25: Add displays support.
Denis Carikli
denis at eukrea.com
Thu May 22 07:00:43 PDT 2014
The CMO-QVGA, DVI-VGA and DVI-SVGA displays were added.
Signed-off-by: Denis Carikli <denis at eukrea.com>
---
ChangeLog v15->v16:
- Added the dtb targets in the Makefile.
- Removed the redundant enable-active-high.
- Simplified the commit description.
ChangeLog v14->v15:
- Moved the Cc into git-send-email.
- Added a reg property in the regulator at 0 node.
ChangeLog v13->v14:
- Remove people not concerned by this patch from the Cc list.
- changed the fsl,pwmr lcdc property to fsl,lpccr,
to match the previous patches in that serie.
ChangeLog v10->v13:
- This patch is the display part splitted out from the patch adding
support for the cpuimx25(and its baseboard).
- Shawn Guo was added to the Cc list.
- The regulator part was updated to match the current style.
- The new GPIO defines are now used in the dts(i).
---
arch/arm/boot/dts/Makefile | 3 +
.../imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts | 72 ++++++++++++++++++++
.../imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts | 45 ++++++++++++
.../imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts | 45 ++++++++++++
4 files changed, 165 insertions(+)
create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
create mode 100644 arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index da711dc..33a6419 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -155,6 +155,9 @@ dtb-$(CONFIG_ARCH_MARCO) += marco-evb.dtb
dtb-$(CONFIG_ARCH_MOXART) += moxart-uc7112lx.dtb
dtb-$(CONFIG_ARCH_MXC) += \
imx25-eukrea-mbimxsd25-baseboard.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dtb \
+ imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dtb \
imx25-karo-tx25.dtb \
imx25-pdk.dtb \
imx27-apf27.dtb \
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
new file mode 100644
index 0000000..9797280
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-cmo-qvga.dts
@@ -0,0 +1,72 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis at eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the CMO-QVGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-cmo-qvga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ cmo_qvga: display {
+ model = "CMO-QVGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xcad08b80>;
+ bus-width = <18>;
+ native-mode = <&qvga_timings>;
+ display-timings {
+ qvga_timings: 320x240 {
+ clock-frequency = <6500000>;
+ hactive = <320>;
+ vactive = <240>;
+ hback-porch = <30>;
+ hfront-porch = <38>;
+ vback-porch = <20>;
+ vfront-porch = <3>;
+ hsync-len = <15>;
+ vsync-len = <4>;
+ };
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_lcd_3v3: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_reg_lcd_3v3>;
+ regulator-name = "lcd-3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&iomuxc {
+ imx25-eukrea-mbimxsd25-baseboard-cmo-qvga {
+ pinctrl_reg_lcd_3v3: reg_lcd_3v3 {
+ fsl,pins = <MX25_PAD_PWM__GPIO_1_26 0x80000000>;
+ };
+ };
+};
+
+&lcdc {
+ display = <&cmo_qvga>;
+ fsl,lpccr = <0x00a903ff>;
+ lcd-supply = <®_lcd_3v3>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
new file mode 100644
index 0000000..8eee2f6
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-svga.dts
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis at eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the DVI-SVGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-dvi-svga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ dvi_svga: display {
+ model = "DVI-SVGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xfa208b80>;
+ bus-width = <18>;
+ native-mode = <&dvi_svga_timings>;
+ display-timings {
+ dvi_svga_timings: 800x600 {
+ clock-frequency = <40000000>;
+ hactive = <800>;
+ vactive = <600>;
+ hback-porch = <75>;
+ hfront-porch = <75>;
+ vback-porch = <7>;
+ vfront-porch = <75>;
+ hsync-len = <7>;
+ vsync-len = <7>;
+ };
+ };
+ };
+};
+
+&lcdc {
+ display = <&dvi_svga>;
+ status = "okay";
+};
diff --git a/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
new file mode 100644
index 0000000..447da62
--- /dev/null
+++ b/arch/arm/boot/dts/imx25-eukrea-mbimxsd25-baseboard-dvi-vga.dts
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2013 Eukréa Electromatique <denis at eukrea.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#include "imx25-eukrea-mbimxsd25-baseboard.dts"
+
+/ {
+ model = "Eukrea MBIMXSD25 with the DVI-VGA Display";
+ compatible = "eukrea,mbimxsd25-baseboard-dvi-vga", "eukrea,mbimxsd25-baseboard", "eukrea,cpuimx25", "fsl,imx25";
+
+ dvi_vga: display {
+ model = "DVI-VGA";
+ bits-per-pixel = <16>;
+ fsl,pcr = <0xfa208b80>;
+ bus-width = <18>;
+ native-mode = <&dvi_vga_timings>;
+ display-timings {
+ dvi_vga_timings: 640x480 {
+ clock-frequency = <31250000>;
+ hactive = <640>;
+ vactive = <480>;
+ hback-porch = <100>;
+ hfront-porch = <100>;
+ vback-porch = <7>;
+ vfront-porch = <100>;
+ hsync-len = <7>;
+ vsync-len = <7>;
+ };
+ };
+ };
+};
+
+&lcdc {
+ display = <&dvi_vga>;
+ status = "okay";
+};
--
1.7.9.5
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