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@xxxxxx> --- arch/arm/boot/dts/am33xx.dtsi | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index c92c35f..ea011d6 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"; }; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html