[PATCH 01/11] ARM: dts: Add basic device tree support for omap2430 sdp

[PATCH 01/11] ARM: dts: Add basic device tree support for omap2430 sdp

[Tony Lindgren]

I doubt that there are many people using 2430 sdp, but as
that's been historically an important acid test platform
for omap2+ related changes, let's add minimal device
tree support for it.

If anybody is using it beyond minimal boot testing, patches
for more complete device tree support are welcome.

Cc: devicetree@vger.kernel.org
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/Makefile         |  1 +
 arch/arm/boot/dts/omap2430-sdp.dts | 49 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 arch/arm/boot/dts/omap2430-sdp.dts

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index d57c1a6..73022b1 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -173,6 +173,7 @@ dtb-$(CONFIG_ARCH_NSPIRE) += nspire-cx.dtb \
 	nspire-tp.dtb \
 	nspire-clp.dtb
 dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
+	omap2430-sdp.dtb \
 	omap3430-sdp.dtb \
 	omap3-beagle.dtb \
 	omap3-devkit8000.dtb \
diff --git a/arch/arm/boot/dts/omap2430-sdp.dts b/arch/arm/boot/dts/omap2430-sdp.dts
new file mode 100644
index 0000000..2c90d29
--- /dev/null
+++ b/arch/arm/boot/dts/omap2430-sdp.dts
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+/dts-v1/;
+
+#include "omap2430.dtsi"
+
+/ {
+	model = "TI OMAP2430 SDP";
+	compatible = "ti,omap2430-sdp", "ti,omap2430", "ti,omap2";
+
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x8000000>; /* 128 MB */
+	};
+};
+
+&i2c2 {
+	clock-frequency = <100000>;
+
+	twl: twl@48 {
+		reg = <0x48>;
+		interrupts = <7>; /* SYS_NIRQ cascaded to intc */
+	};
+};
+
+#include "twl4030.dtsi"
+
+&mmc1 {
+	vmmc-supply = <&vmmc1>;
+	bus-width = <4>;
+};
+
+&gpmc {
+	ranges = <5 0 0x08000000 0x01000000>;
+	ethernet@gpmc {
+		compatible = "smsc,lan91c94";
+		interrupt-parent = <&gpio5>;
+		interrupts = <21 IRQ_TYPE_LEVEL_LOW>;	/* gpio149 */
+		reg = <5 0x300 0xf>;
+		bank-width = <2>;
+		gpmc,mux-add-data;
+        };
+};
+
-- 
1.8.1.1

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[PATCH 02/11] ARM: dts: Add basic Nokia N8X0 support

[Tony Lindgren]

Add minimal device tree support for n8x0 boards so we
can make omap2 device tree only. Note that we still need
to initialize various platform data quirks to keep
things working until n8x0 drivers support device tree.

Here's a rough todo list for the people using n8x0:

1. Update menelaus for device tree and set up
   regulators at least for the MMC driver

2. Remove the MMC regulator platform data callback
   by using the Menlaus regulators directly in the
   driver passed from the .dts file

3. Update GPMC connected devices for onenand and
   tusb6010 for device tree

We're planning to remove all legacy platform data
for mach-omap2 over next few merge cycles, so if
people are still using n8x0, please fix the issues
above.

Cc: devicetree@vger.kernel.org
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: "Benoît Cousson" <bcousson@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
 arch/arm/boot/dts/Makefile                  |  3 +++
 arch/arm/boot/dts/omap2420-n800.dts         |  8 +++++++
 arch/arm/boot/dts/omap2420-n810-wimax.dts   |  8 +++++++
 arch/arm/boot/dts/omap2420-n810.dts         |  8 +++++++
 arch/arm/boot/dts/omap2420-n8x0-common.dtsi | 34 +++++++++++++++++++++++++++++
 5 files changed, 61 insertions(+)
 create mode 100644 arch/arm/boot/dts/omap2420-n800.dts
 create mode 100644 arch/arm/boot/dts/omap2420-n810-wimax.dts
 create mode 100644 arch/arm/boot/dts/omap2420-n810.dts
 create mode 100644 arch/arm/boot/dts/omap2420-n8x0-common.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 73022b1..de37094 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -174,6 +174,9 @@ dtb-$(CONFIG_ARCH_NSPIRE) += nspire-cx.dtb \
 	nspire-clp.dtb
 dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
 	omap2430-sdp.dtb \
+	omap2420-n800.dtb \
+	omap2420-n810.dtb \
+	omap2420-n810-wimax.dtb \
 	omap3430-sdp.dtb \
 	omap3-beagle.dtb \
 	omap3-devkit8000.dtb \
diff --git a/arch/arm/boot/dts/omap2420-n800.dts b/arch/arm/boot/dts/omap2420-n800.dts
new file mode 100644
index 0000000..d8c1b42
--- /dev/null
+++ b/arch/arm/boot/dts/omap2420-n800.dts
@@ -0,0 +1,8 @@
+/dts-v1/;
+
+#include "omap2420-n8x0-common.dtsi"
+
+/ {
+	model = "Nokia N800";
+	compatible = "nokia,n800", "nokia,n8x0", "ti,omap2420", "ti,omap2";
+};
diff --git a/arch/arm/boot/dts/omap2420-n810-wimax.dts b/arch/arm/boot/dts/omap2420-n810-wimax.dts
new file mode 100644
index 0000000..6b25b03
--- /dev/null
+++ b/arch/arm/boot/dts/omap2420-n810-wimax.dts
@@ -0,0 +1,8 @@
+/dts-v1/;
+
+#include "omap2420-n8x0-common.dtsi"
+
+/ {
+	model = "Nokia N810 WiMax";
+	compatible = "nokia,n810-wimax", "nokia,n8x0", "ti,omap2420", "ti,omap2";
+};
diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
new file mode 100644
index 0000000..21baec1
--- /dev/null
+++ b/arch/arm/boot/dts/omap2420-n810.dts
@@ -0,0 +1,8 @@
+/dts-v1/;
+
+#include "omap2420-n8x0-common.dtsi"
+
+/ {
+	model = "Nokia N810";
+	compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
+};
diff --git a/arch/arm/boot/dts/omap2420-n8x0-common.dtsi b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
new file mode 100644
index 0000000..c539693
--- /dev/null
+++ b/arch/arm/boot/dts/omap2420-n8x0-common.dtsi
@@ -0,0 +1,34 @@
+#include "omap2420.dtsi"
+
+/ {
+	memory {
+		device_type = "memory";
+		reg = <0x80000000 0x8000000>; /* 128 MB */
+	};
+
+	ocp {
+		i2c@0 {
+			compatible = "i2c-cbus-gpio";
+			gpios = <&gpio3 2 0 /* gpio66 clk */
+				 &gpio3 1 0 /* gpio65 dat */
+				 &gpio3 0 0 /* gpio64 sel */
+				>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			retu_mfd: retu@1 {
+				compatible = "retu-mfd";
+				interrupt-parent = <&gpio4>;
+				interrupts = <12 IRQ_TYPE_EDGE_RISING>;
+				reg = <0x1>;
+			};
+		};
+	};
+};
+
+&i2c1 {
+	clock-frequency = <400000>;
+};
+
+&i2c2 {
+	clock-frequency = <400000>;
+};
-- 
1.8.1.1

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