From mboxrd@z Thu Jan 1 00:00:00 1970 From: sebastian.hesselbarth@gmail.com (Sebastian Hesselbarth) Date: Mon, 14 Apr 2014 12:47:25 +0200 Subject: [PATCH 18/29] ARM: orion5x: add Device Bus description at SoC level In-Reply-To: <1397400006-4315-19-git-send-email-thomas.petazzoni@free-electrons.com> References: <1397400006-4315-1-git-send-email-thomas.petazzoni@free-electrons.com> <1397400006-4315-19-git-send-email-thomas.petazzoni@free-electrons.com> Message-ID: <534BBCBD.7080307@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 04/13/2014 04:39 PM, Thomas Petazzoni wrote: > This commit adds the necessary SoC-level Device Tree definitions to > describe the Device Bus of Orion5x SOCs. The Device Bus is mainly used > to connect NOR flashes to the system. > > Signed-off-by: Thomas Petazzoni > --- > arch/arm/boot/dts/orion5x.dtsi | 40 ++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 40 insertions(+) > > diff --git a/arch/arm/boot/dts/orion5x.dtsi b/arch/arm/boot/dts/orion5x.dtsi > index ea6ec83..182682b 100644 > --- a/arch/arm/boot/dts/orion5x.dtsi > +++ b/arch/arm/boot/dts/orion5x.dtsi > @@ -24,6 +24,46 @@ > #size-cells = <1>; > controller = <&mbusc>; > > + devbus-bootcs { To be consitent, please add node labels for this and below nodes. Otherwise, Acked-by: Sebastian Hesselbarth > + compatible = "marvell,orion-devbus"; > + reg = ; > + ranges = <0 MBUS_ID(0x01, 0x0f) 0 0xffffffff>; > + #address-cells = <1>; > + #size-cells = <1>; > + clocks = <&core_clk 0>; > + status = "disabled"; > + }; > + > + devbus-cs0 { > + compatible = "marvell,orion-devbus"; > + reg = ; > + ranges = <0 MBUS_ID(0x01, 0x1e) 0 0xffffffff>; > + #address-cells = <1>; > + #size-cells = <1>; > + clocks = <&core_clk 0>; > + status = "disabled"; > + }; > + > + devbus-cs1 { > + compatible = "marvell,orion-devbus"; > + reg = ; > + ranges = <0 MBUS_ID(0x01, 0x1d) 0 0xffffffff>; > + #address-cells = <1>; > + #size-cells = <1>; > + clocks = <&core_clk 0>; > + status = "disabled"; > + }; > + > + devbus-cs2 { > + compatible = "marvell,orion-devbus"; > + reg = ; > + ranges = <0 MBUS_ID(0x01, 0x1b) 0 0xffffffff>; > + #address-cells = <1>; > + #size-cells = <1>; > + clocks = <&core_clk 0>; > + status = "disabled"; > + }; > + > internal-regs { > compatible = "simple-bus"; > #address-cells = <1>; >