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ARM: dts: AM33XX: Add memory resource to d_can node

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Add a new address space/memory resource to d_can device tree node. D_CAN
RAM initialization is achieved through RAMINIT register which is part of
AM33XX control module address space. D_CAN RAM init or de-init should be
done by writing instance corresponding value to control module register.

Till we have a separate control module driver to write to control module,
d_can driver will handle the register writes to control module by itself.
So a new address space to represent this control module register is added
to d_can driver.

Signed-off-by: AnilKumar Ch <anilkumar@ti.com>
Acked-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Benoit Cousson <benoit.cousson@linaro.org>
This commit is contained in:
AnilKumar Ch 2012-11-14 23:38:25 +05:30 committed by Benoit Cousson
parent 7a57ee87f2
commit f178c01584
1 changed files with 4 additions and 2 deletions
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6
arch/arm/boot/dts/am33xx.dtsi
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@ -227,7 +227,8 @@
dcan0: d_can@481cc000 {
compatible = "bosch,d_can";
ti,hwmods = "d_can0";
reg = <0x481cc000 0x2000>;
reg = <0x481cc000 0x2000
0x44e10644 0x4>;
interrupts = <52>;
status = "disabled";
};
@ -235,7 +236,8 @@
dcan1: d_can@481d0000 {
compatible = "bosch,d_can";
ti,hwmods = "d_can1";
reg = <0x481d0000 0x2000>;
reg = <0x481d0000 0x2000
0x44e10644 0x4>;
interrupts = <55>;
status = "disabled";
};