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authorAnton Vorontsov <avorontsov@ru.mvista.com>2008-10-17 22:57:09 +0400
committerKumar Gala <galak@kernel.crashing.org>2008-10-20 23:37:00 -0500
commit442746989d92afc125040e0f29b33602ad94da99 (patch)
treeb7819810806194cf28fc5fdb6c9417e4a5ac9386 /arch/powerpc/boot/dts/mpc8315erdb.dts
parent66eb988406df0f675c3133aedaf2773ba68866ff (diff)
downloadop-kernel-dev-442746989d92afc125040e0f29b33602ad94da99.zip
op-kernel-dev-442746989d92afc125040e0f29b33602ad94da99.tar.gz
powerpc/83xx: Add support for MCU microcontroller in .dts files
MCU is an external Freescale MC9S08QG8 microcontroller, mainly used to provide soft power-off function, but also exports two GPIOs (wired to the LEDs and also available from the external headers). Added the MCU on mpc8349emitx, mpc837xrdb and mpc8315erdb boards. Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/boot/dts/mpc8315erdb.dts')
-rw-r--r--arch/powerpc/boot/dts/mpc8315erdb.dts8
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 7449e54c..6b85067 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -121,6 +121,14 @@
compatible = "dallas,ds1339";
reg = <0x68>;
};
+
+ mcu_pio: mcu@a {
+ #gpio-cells = <2>;
+ compatible = "fsl,mc9s08qg8-mpc8315erdb",
+ "fsl,mcu-mpc8349emitx";
+ reg = <0x0a>;
+ gpio-controller;
+ };
};
spi@7000 {
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