| Message ID | 1456755759-51288-1-git-send-email-ramesh.shanmugasundaram@bp.renesas.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 308b7e4ba62e2ab60efcaf426cc219d591f0cd28 |
| Delegated to: | Simon Horman |
| Headers | show |
On 02/29/2016 03:22 PM, Ramesh Shanmugasundaram wrote: > Adds CAN controller nodes for r8a7795. > > Note: CAN channel register base address mentioned in R-Car Gen3 Hardware > User Manual v0.5E is incorrect. The corrected base addresses are: > > CAN Channel 0 - 0xe6c30000 > CAN Channel 1 - 0xe6c38000 > > Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> > --- > Hi All, > > This patch is based on linux-next (tag:next-20160225) with following patch > applied on top Who should take this patch? Marc
Hi Marc, > On 02/29/2016 03:22 PM, Ramesh Shanmugasundaram wrote: > > Adds CAN controller nodes for r8a7795. > > > > Note: CAN channel register base address mentioned in R-Car Gen3 > > Hardware User Manual v0.5E is incorrect. The corrected base addresses > are: > > > > CAN Channel 0 - 0xe6c30000 > > CAN Channel 1 - 0xe6c38000 > > > > Signed-off-by: Ramesh Shanmugasundaram > > <ramesh.shanmugasundaram@bp.renesas.com> > > --- > > Hi All, > > > > This patch is based on linux-next (tag:next-20160225) with following > patch > > applied on top > > Who should take this patch? If acked, I think it is Simon (who consolidates all Renesas ARM64 DT changes and make one pull request). Copied Geert too. Thanks, Ramesh
On Tue, Mar 01, 2016 at 08:20:25AM +0000, Ramesh Shanmugasundaram wrote: > Hi Marc, > > > On 02/29/2016 03:22 PM, Ramesh Shanmugasundaram wrote: > > > Adds CAN controller nodes for r8a7795. > > > > > > Note: CAN channel register base address mentioned in R-Car Gen3 > > > Hardware User Manual v0.5E is incorrect. The corrected base addresses > > are: > > > > > > CAN Channel 0 - 0xe6c30000 > > > CAN Channel 1 - 0xe6c38000 > > > > > > Signed-off-by: Ramesh Shanmugasundaram > > > <ramesh.shanmugasundaram@bp.renesas.com> > > > --- > > > Hi All, > > > > > > This patch is based on linux-next (tag:next-20160225) with following > > patch > > > applied on top > > > > Who should take this patch? > > If acked, I think it is Simon (who consolidates all Renesas ARM64 DT changes and make one pull request). Copied Geert too. I believe it is appropriate for me to take this patch the renesas tree. I would be glad of any review and Acks, though I don't think an Ack from the driver maintainer is strictly necessary. Assuming there are no objections I plan to queue up this patch once the bindings been queued up.
diff --git a/arch/arm64/boot/dts/renesas/r8a7795.dtsi b/arch/arm64/boot/dts/renesas/r8a7795.dtsi index 4049182..a88f8d8 100644 --- a/arch/arm64/boot/dts/renesas/r8a7795.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a7795.dtsi @@ -523,6 +523,36 @@ #size-cells = <0>; }; + can0: can@e6c30000 { + compatible = "renesas,can-r8a7795", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c30000 0 0x1000>; + interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 916>, + <&cpg CPG_CORE R8A7795_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&cpg>; + status = "disabled"; + }; + + can1: can@e6c38000 { + compatible = "renesas,can-r8a7795", + "renesas,rcar-gen3-can"; + reg = <0 0xe6c38000 0 0x1000>; + interrupts = <GIC_SPI 187 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&cpg CPG_MOD 915>, + <&cpg CPG_CORE R8A7795_CLK_CANFD>, + <&can_clk>; + clock-names = "clkp1", "clkp2", "can_clk"; + assigned-clocks = <&cpg CPG_CORE R8A7795_CLK_CANFD>; + assigned-clock-rates = <40000000>; + power-domains = <&cpg>; + status = "disabled"; + }; + hscif0: serial@e6540000 { compatible = "renesas,hscif-r8a7795", "renesas,rcar-gen3-hscif",
Adds CAN controller nodes for r8a7795. Note: CAN channel register base address mentioned in R-Car Gen3 Hardware User Manual v0.5E is incorrect. The corrected base addresses are: CAN Channel 0 - 0xe6c30000 CAN Channel 1 - 0xe6c38000 Signed-off-by: Ramesh Shanmugasundaram <ramesh.shanmugasundaram@bp.renesas.com> --- Hi All, This patch is based on linux-next (tag:next-20160225) with following patch applied on top [PATCH v2] arm64: dts: r8a7795: Add CAN external clock support The respective CAN subsystem changes are submitted separately here (http://marc.info/?l=linux-can&m=145674974416086&w=2) arch/arm64/boot/dts/renesas/r8a7795.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+)