| Message ID | 20181024161509.14200-1-pankaj.bansal@nxp.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | arm64: dts: Add flexcan nodes in LX2160A | expand |
On Wed, Oct 24, 2018 at 10:49:20AM +0000, Pankaj Bansal wrote: > The FlexCAN module in LX2160A is a communication controller implementing > the CAN protocol according to the ISO 11898-1 standard and CAN 2.0 B > protocol specifications. > > -Flexible mailboxes configurable to store 0 to 8, 16, 32 or 64 bytes > data length > -Each mailbox configurable as receive or transmit, all supporting > standard and extended messages > > Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com> > --- > > Notes: > This patch depends on below patches: > [1] https://lore.kernel.org/patchwork/project/lkml/list/?series=369563 > [2] https://patchwork.kernel.org/patch/10645287/ > > This patch is used by below patches: > [1] https://www.spinics.net/lists/linux-can/msg00348.html > > .../boot/dts/freescale/fsl-lx2160a-qds.dts | 8 ++++++++ > .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 8 ++++++++ > .../boot/dts/freescale/fsl-lx2160a.dtsi | 18 ++++++++++++++++++ > 3 files changed, 34 insertions(+) > > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts > index 99a22abbe725..8a0305a2b778 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts > @@ -31,6 +31,14 @@ > }; > }; > > +&can0 { > + status = "okay"; > +}; > + > +&can1 { > + status = "okay"; > +}; > + > &crypto { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts > index 6481e5f20e69..f8c95fc6de27 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts > @@ -31,6 +31,14 @@ > }; > }; > > +&can0 { > + status = "okay"; > +}; > + > +&can1 { > + status = "okay"; > +}; > + > &crypto { > status = "okay"; > }; > diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > index 56f846c55812..23ea8776b55a 100644 > --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi > @@ -566,6 +566,24 @@ > status = "disabled"; > }; > > + can0: can@2180000 { > + compatible = "fsl,lx2160ar1-flexcan"; Is the compatible documented somewhere? Shawn > + reg = <0x0 0x2180000 0x0 0x10000>; > + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clockgen 4 7>, <&clockgen 4 7>; > + clock-names = "ipg", "per"; > + status = "disabled"; > + }; > + > + can1: can@2190000 { > + compatible = "fsl,lx2160ar1-flexcan"; > + reg = <0x0 0x2190000 0x0 0x10000>; > + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&clockgen 4 7>, <&clockgen 4 7>; > + clock-names = "ipg", "per"; > + status = "disabled"; > + }; > + > uart0: serial@21c0000 { > compatible = "arm,sbsa-uart","arm,pl011"; > reg = <0x0 0x21c0000 0x0 0x1000>; > -- > 2.17.1 > > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-kernel@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts index 99a22abbe725..8a0305a2b778 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-qds.dts @@ -31,6 +31,14 @@ }; }; +&can0 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + &crypto { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts index 6481e5f20e69..f8c95fc6de27 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a-rdb.dts @@ -31,6 +31,14 @@ }; }; +&can0 { + status = "okay"; +}; + +&can1 { + status = "okay"; +}; + &crypto { status = "okay"; }; diff --git a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi index 56f846c55812..23ea8776b55a 100644 --- a/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-lx2160a.dtsi @@ -566,6 +566,24 @@ status = "disabled"; }; + can0: can@2180000 { + compatible = "fsl,lx2160ar1-flexcan"; + reg = <0x0 0x2180000 0x0 0x10000>; + interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 7>, <&clockgen 4 7>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + + can1: can@2190000 { + compatible = "fsl,lx2160ar1-flexcan"; + reg = <0x0 0x2190000 0x0 0x10000>; + interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&clockgen 4 7>, <&clockgen 4 7>; + clock-names = "ipg", "per"; + status = "disabled"; + }; + uart0: serial@21c0000 { compatible = "arm,sbsa-uart","arm,pl011"; reg = <0x0 0x21c0000 0x0 0x1000>;
The FlexCAN module in LX2160A is a communication controller implementing the CAN protocol according to the ISO 11898-1 standard and CAN 2.0 B protocol specifications. -Flexible mailboxes configurable to store 0 to 8, 16, 32 or 64 bytes data length -Each mailbox configurable as receive or transmit, all supporting standard and extended messages Signed-off-by: Pankaj Bansal <pankaj.bansal@nxp.com> --- Notes: This patch depends on below patches: [1] https://lore.kernel.org/patchwork/project/lkml/list/?series=369563 [2] https://patchwork.kernel.org/patch/10645287/ This patch is used by below patches: [1] https://www.spinics.net/lists/linux-can/msg00348.html .../boot/dts/freescale/fsl-lx2160a-qds.dts | 8 ++++++++ .../boot/dts/freescale/fsl-lx2160a-rdb.dts | 8 ++++++++ .../boot/dts/freescale/fsl-lx2160a.dtsi | 18 ++++++++++++++++++ 3 files changed, 34 insertions(+)