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authorAnilKumar Ch <anilkumar@ti.com>2012-11-14 22:08:25 +0400
committerBenoit Cousson <benoit.cousson@linaro.org>2013-04-09 02:16:48 +0400
commitf178c01584a087a7afb1c1c9683267d1b8ec1484 (patch)
tree04a5f175a7dd678c5d67e307d6bf694c47ed14c6 /arch/arm
parent7a57ee87f2de9befa0402749bef8d1bb8bb746ba (diff)
downloadlinux-f178c01584a087a7afb1c1c9683267d1b8ec1484.tar.xz
ARM: dts: AM33XX: Add memory resource to d_can node
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>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/boot/dts/am33xx.dtsi6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index a8fad53b1d4e..74a812515747 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++ b/arch/arm/boot/dts/am33xx.dtsi
@@ -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";
};