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>

diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index a8fad53b1d4e1e067d57b368ee64713af2ce85d1..74a812515747306bdeed2478baa52283c3e27293 100644 (file)
--- 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";
                };