diff options
| author | AnilKumar Ch <anilkumar@ti.com> | 2012-11-14 22:08:25 +0400 |
|---|---|---|
| committer | Benoit Cousson <benoit.cousson@linaro.org> | 2013-04-09 02:16:48 +0400 |
| commit | f178c01584a087a7afb1c1c9683267d1b8ec1484 (patch) | |
| tree | 04a5f175a7dd678c5d67e307d6bf694c47ed14c6 /arch/arm/boot/dts | |
| parent | 7a57ee87f2de9befa0402749bef8d1bb8bb746ba (diff) | |
| download | linux-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/boot/dts')
| -rw-r--r-- | arch/arm/boot/dts/am33xx.dtsi | 6 |
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"; }; |