From mboxrd@z Thu Jan 1 00:00:00 1970 From: gregory.clement@free-electrons.com (Gregory CLEMENT) Date: Mon, 14 Aug 2017 16:31:29 +0200 Subject: [PATCH v2] ARM64: dts: marvell: add NAND support on the CP110 In-Reply-To: <20170804153232.10686-1-gregory.clement@free-electrons.com> (Gregory CLEMENT's message of "Fri, 4 Aug 2017 17:32:32 +0200") References: <20170804153232.10686-1-gregory.clement@free-electrons.com> Message-ID: <87wp66kypq.fsf@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi, On ven., ao?t 04 2017, Gregory CLEMENT wrote: > The NAND controller used in A7K/A8K is present on the CP110. It is > compatible with the pxa-nand driver. > > However, due to the limiation of the pins available this controller is > only usable on the CPM for A7K and on the CPS for A8K. > > Signed-off-by: Gregory CLEMENT Applied on mvebu/dt64 Gregory > --- > arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 15 +++++++++++++++ > arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi | 15 +++++++++++++++ > 2 files changed, 30 insertions(+) > > diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi > index 5586a732e1be..8b019a9f4f59 100644 > --- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi > @@ -249,6 +249,21 @@ > status = "disabled"; > }; > > + cpm_nand: nand at 720000 { > + /* > + * Due to the limiation of the pin available > + * this controller is only usable on the CPM > + * for A7K and on the CPS for A8K. > + */ > + compatible = "marvell,armada370-nand"; > + reg = <0x720000 0x54>; > + #address-cells = <1>; > + #size-cells = <1>; > + interrupts = ; > + clocks = <&cpm_clk 1 2>; > + status = "disabled"; > + }; > + > cpm_trng: trng at 760000 { > compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; > reg = <0x760000 0x7d>; > diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > index 4be43f1f5aa2..7c1100133731 100644 > --- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > +++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi > @@ -250,6 +250,21 @@ > status = "disabled"; > }; > > + cps_nand: nand at 720000 { > + /* > + * Due to the limiation of the pin available > + * this controller is only usable on the CPM > + * for A7K and on the CPS for A8K. > + */ > + compatible = "marvell,armada370-nand"; > + reg = <0x720000 0x54>; > + #address-cells = <1>; > + #size-cells = <1>; > + interrupts = ; > + clocks = <&cps_clk 1 2>; > + status = "disabled"; > + }; > + > cps_trng: trng at 760000 { > compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76"; > reg = <0x760000 0x7d>; > -- > 2.13.2 > -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com