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authorGrant Likely <grant.likely@secretlab.ca>2011-10-24 11:09:11 +0200
committerGrant Likely <grant.likely@secretlab.ca>2011-10-24 23:49:01 +0200
commit27344ef04f7b3e5e6a4f9c47625b85f8d4ca624f (patch)
treed59892733f648fe40de764870b551507d54a44bb
parent2f1c7786a7c5c86d79557de5204ba219b87c6688 (diff)
arm/dt: Add basic device tree support for mx51 and mx53 boards
This patch add support for the Genesi Efika MX Smarttop and Smartbook, the Freescale mx51 babbage board, and the Freescale mx53 loco board Signed-off-by: Jason Liu <jason.hui@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
-rw-r--r--Documentation/devicetree/bindings/arm/freescale.txt7
-rw-r--r--Documentation/devicetree/bindings/arm/genesi.txt8
-rw-r--r--arch/arm/boot/dts/genesi-efikamx.dts22
-rw-r--r--arch/arm/boot/dts/genesi-efikasb.dts22
-rw-r--r--arch/arm/boot/dts/mx51-babbage.dts22
-rw-r--r--arch/arm/boot/dts/mx53-loco.dts22
-rw-r--r--arch/arm/mach-mx5/Makefile.boot5
-rw-r--r--arch/arm/mach-mx5/board-mx51_babbage.c6
-rw-r--r--arch/arm/mach-mx5/board-mx51_efikamx.c6
-rw-r--r--arch/arm/mach-mx5/board-mx51_efikasb.c6
-rw-r--r--arch/arm/mach-mx5/board-mx53_loco.c5
11 files changed, 131 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/arm/freescale.txt b/Documentation/devicetree/bindings/arm/freescale.txt
new file mode 100644
index 00000000000..8c52102b225
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/freescale.txt
@@ -0,0 +1,7 @@
+mx51 "Babbage" evalutation board
+Required root node properties:
+ - compatible = "fsl,mx51-babbage", "fsl,mx51";
+
+mx53 "Loco" evaluation board
+Required root node properties:
+ - compatible = "fsl,mx53-loco", "fsl,mx53";
diff --git a/Documentation/devicetree/bindings/arm/genesi.txt b/Documentation/devicetree/bindings/arm/genesi.txt
new file mode 100644
index 00000000000..b353489acd4
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/genesi.txt
@@ -0,0 +1,8 @@
+Genesi EfikaMX based on Freescale mx51
+Required root node properties:
+ - compatible = "genesi,efikamx", "fsl,mx51";
+
+Genesi EfikaMX Smartbook based on Freescale mx51
+Required root node properties:
+ - compatible = "genesi,efikasb", "fsl,mx51";
+
diff --git a/arch/arm/boot/dts/genesi-efikamx.dts b/arch/arm/boot/dts/genesi-efikamx.dts
new file mode 100644
index 00000000000..e81ffcc8443
--- /dev/null
+++ b/arch/arm/boot/dts/genesi-efikamx.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Genesi EfikaMX nettop";
+ compatible = "genesi,efikamx", "fsl,mx51";
+
+ memory {
+ reg = <0x90000000 0x20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/genesi-efikasb.dts b/arch/arm/boot/dts/genesi-efikasb.dts
new file mode 100644
index 00000000000..9fda6ae314e
--- /dev/null
+++ b/arch/arm/boot/dts/genesi-efikasb.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Genesi Efika Smartbook";
+ compatible = "genesi,efikasb", "fsl,mx51";
+
+ memory {
+ reg = <0x90000000 0x20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/mx51-babbage.dts b/arch/arm/boot/dts/mx51-babbage.dts
new file mode 100644
index 00000000000..e5e9c8913d0
--- /dev/null
+++ b/arch/arm/boot/dts/mx51-babbage.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Freescale i.MX51 Babbage";
+ compatible = "fsl,mx51-babbage", "fsl,mx51";
+
+ memory {
+ reg = <0x90000000 0x20000000>;
+ };
+};
diff --git a/arch/arm/boot/dts/mx53-loco.dts b/arch/arm/boot/dts/mx53-loco.dts
new file mode 100644
index 00000000000..8426c620614
--- /dev/null
+++ b/arch/arm/boot/dts/mx53-loco.dts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2011 Linaro Ltd.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+/include/ "skeleton.dtsi"
+
+/ {
+ model = "Freescale i.MX53 LOCO";
+ compatible = "fsl,mx53-loco", "fsl,mx53";
+
+ memory {
+ reg = <0x70000000 0x40000000>;
+ };
+};
diff --git a/arch/arm/mach-mx5/Makefile.boot b/arch/arm/mach-mx5/Makefile.boot
index e928be1b675..4111462e242 100644
--- a/arch/arm/mach-mx5/Makefile.boot
+++ b/arch/arm/mach-mx5/Makefile.boot
@@ -7,3 +7,8 @@ initrd_phys-$(CONFIG_ARCH_MX51) := 0x90800000
zreladdr-$(CONFIG_ARCH_MX53) := 0x70008000
params_phys-$(CONFIG_ARCH_MX53) := 0x70000100
initrd_phys-$(CONFIG_ARCH_MX53) := 0x70800000
+
+dtb-$(CONFIG_MACH_MX51_BABBAGE) += mx51-babbage.dtb
+dtb-$(CONFIG_MACH_MX51_EFIKAMX) += genesi-efikamx.dtb
+dtb-$(CONFIG_MACH_MX51_EFIKASB) += genesi-efikasb.dtb
+dtb-$(CONFIG_MACH_MX53_LOCO) += mx53-loco.dtb
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 11b0ff67f89..49e50d194f8 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -414,6 +414,11 @@ static struct sys_timer mx51_babbage_timer = {
.init = mx51_babbage_timer_init,
};
+static const char *mx51_babbage_dt_match[] __initdata = {
+ "fsl,mx51-babbage",
+ NULL
+};
+
MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
/* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */
.boot_params = MX51_PHYS_OFFSET + 0x100,
@@ -422,4 +427,5 @@ MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
.init_irq = mx51_init_irq,
.timer = &mx51_babbage_timer,
.init_machine = mx51_babbage_init,
+ .dt_compat = mx51_babbage_dt_match,
MACHINE_END
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
index 551daf85ff8..dd5abde65f7 100644
--- a/arch/arm/mach-mx5/board-mx51_efikamx.c
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -278,6 +278,11 @@ static struct sys_timer mx51_efikamx_timer = {
.init = mx51_efikamx_timer_init,
};
+static const char *mx51_efikamx_dt_match[] __initdata = {
+ "genesi,efikamx",
+ NULL
+};
+
MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
/* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */
.boot_params = MX51_PHYS_OFFSET + 0x100,
@@ -286,4 +291,5 @@ MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
.init_irq = mx51_init_irq,
.timer = &mx51_efikamx_timer,
.init_machine = mx51_efikamx_init,
+ .dt_compat = mx51_efikamx_dt_match,
MACHINE_END
diff --git a/arch/arm/mach-mx5/board-mx51_efikasb.c b/arch/arm/mach-mx5/board-mx51_efikasb.c
index 8a9bca22beb..30b6c8f5d97 100644
--- a/arch/arm/mach-mx5/board-mx51_efikasb.c
+++ b/arch/arm/mach-mx5/board-mx51_efikasb.c
@@ -265,6 +265,11 @@ static struct sys_timer mx51_efikasb_timer = {
.init = mx51_efikasb_timer_init,
};
+static const char *mx51_efikasb_dt_match[] __initdata = {
+ "genesi,efikasb",
+ NULL
+};
+
MACHINE_START(MX51_EFIKASB, "Genesi Efika Smartbook")
.boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
@@ -272,4 +277,5 @@ MACHINE_START(MX51_EFIKASB, "Genesi Efika Smartbook")
.init_irq = mx51_init_irq,
.init_machine = efikasb_board_init,
.timer = &mx51_efikasb_timer,
+ .dt_compat = mx51_efikasb_dt_match,
MACHINE_END
diff --git a/arch/arm/mach-mx5/board-mx53_loco.c b/arch/arm/mach-mx5/board-mx53_loco.c
index 4e1d51d252d..13cddd703be 100644
--- a/arch/arm/mach-mx5/board-mx53_loco.c
+++ b/arch/arm/mach-mx5/board-mx53_loco.c
@@ -284,10 +284,15 @@ static struct sys_timer mx53_loco_timer = {
.init = mx53_loco_timer_init,
};
+static const char *mx53_loco_dt_match[] __initdata = {
+ "fsl,mx53-loco",
+ NULL
+};
MACHINE_START(MX53_LOCO, "Freescale MX53 LOCO Board")
.map_io = mx53_map_io,
.init_early = imx53_init_early,
.init_irq = mx53_init_irq,
.timer = &mx53_loco_timer,
.init_machine = mx53_loco_board_init,
+ .dt_compat = mx53_loco_dt_match,
MACHINE_END