On Tue, Nov 17, 2015 at 12:53:20PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm+rene...@opensource.se>
>
> Add part numbers for APE6 and current set of R-Car Gen2 SoCs to the
> IPMMU DT binding documentation. The example is also updated to show
> how the generic compatible string may be used as fallback.
>
> Signed-off-by: Magnus Damm <damm+rene...@opensource.se>
Acked-by: Rob Herring <r...@kernel.org>
> ---
>
> Changes since V1:
> - Updated compat string section to the following:
> "Must contain SoC-specific and generic entries from below."
>
> Thanks to Laurent for feedback!
>
> Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.txt | 12
> ++++++++--
> 1 file changed, 10 insertions(+), 2 deletions(-)
>
> --- 0001/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.txt
> +++ work/Documentation/devicetree/bindings/iommu/renesas,ipmmu-vmsa.txt
> 2015-11-17 12:45:26.080513000 +0900
> @@ -7,7 +7,15 @@ connected to the IPMMU through a port ca
>
> Required Properties:
>
> - - compatible: Must contain "renesas,ipmmu-vmsa".
> + - compatible: Must contain SoC-specific and generic entries from below.
> +
> + - "renesas,ipmmu-r8a73a4" for the R8A73A4 (R-Mobile APE6) IPMMU.
> + - "renesas,ipmmu-r8a7790" for the R8A7790 (R-Car H2) IPMMU.
> + - "renesas,ipmmu-r8a7791" for the R8A7791 (R-Car M2-W) IPMMU.
> + - "renesas,ipmmu-r8a7793" for the R8A7793 (R-Car M2-N) IPMMU.
> + - "renesas,ipmmu-r8a7794" for the R8A7794 (R-Car E2) IPMMU.
> + - "renesas,ipmmu-vmsa" for generic R-Car Gen2 VMSA-compatible IPMMU.
> +
> - reg: Base address and size of the IPMMU registers.
> - interrupts: Specifiers for the MMU fault interrupts. For instances that
> support secure mode two interrupts must be specified, for non-secure and
> @@ -27,7 +35,7 @@ node with the following property:
> Example: R8A7791 IPMMU-MX and VSP1-D0 bus master
>
> ipmmu_mx: mmu@fe951000 {
> - compatible = "renasas,ipmmu-vmsa";
> + compatible = "renasas,ipmmu-r8a7791", "renasas,ipmmu-vmsa";
> reg = <0 0xfe951000 0 0x1000>;
> interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>,
> <0 221 IRQ_TYPE_LEVEL_HIGH>;
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