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Commit f178c015 authored by AnilKumar Ch's avatar AnilKumar Ch Committed by Benoit Cousson
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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: default avatarAnilKumar Ch <anilkumar@ti.com>
Acked-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: default avatarBenoit Cousson <benoit.cousson@linaro.org>
parent 7a57ee87

arch/arm/boot/dts/am33xx.dtsi

+4 −2
Original line number Diff line number Diff line
@@ -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";

		};