From: AnilKumar Ch Date: Wed, 14 Nov 2012 18:08:25 +0000 (+0530) Subject: ARM: dts: AM33XX: Add memory resource to d_can node X-Git-Tag: firefly_0821_release~3680^2~545^2~5^2~1^2~61 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=f178c01584a087a7afb1c1c9683267d1b8ec1484;p=firefly-linux-kernel-4.4.55.git 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 Acked-by: Marc Kleine-Budde Signed-off-by: Benoit Cousson --- 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"; };