> -----Original Message-----
> From: Vinod Koul <vkoul@xxxxxxxxxx>
> Sent: 09 November 2020 5:54 PM
> To: Sia, Jee Heng <jee.heng.sia@xxxxxxxxx>
> Cc: Eugeniy.Paltsev@xxxxxxxxxxxx; andriy.shevchenko@xxxxxxxxxxxxxxx;
> dmaengine@xxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v2 11/15] dt-binding: dma: dw-axi-dmac: Add support for
> Intel KeemBay AxiDMA
>
> On 27-10-20, 14:38, Sia Jee Heng wrote:
> > Add support for Intel KeemBay AxiDMA to the dw-axi-dmac Schemas DT
> > binding.
>
> This patch should be 10th one, we add binding before its use in the drivers
[>>] Noted. I will reorder this patch to 10th.
>
> >
> > Signed-off-by: Sia Jee Heng <jee.heng.sia@xxxxxxxxx>
> > ---
> > .../bindings/dma/snps,dw-axi-dmac.yaml | 25 +++++++++++++++++++
> > 1 file changed, 25 insertions(+)
> >
> > diff --git
> > a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
> > b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
> > index e688d25864bc..0e9bc5553a36 100644
> > --- a/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
> > +++ b/Documentation/devicetree/bindings/dma/snps,dw-axi-dmac.yaml
> > @@ -8,6 +8,7 @@ title: Synopsys DesignWare AXI DMA Controller
> >
> > maintainers:
> > - Eugeniy Paltsev <Eugeniy.Paltsev@xxxxxxxxxxxx
> > + - Sia, Jee Heng <jee.heng.sia@xxxxxxxxx>
>
> That is intel representation and not your name, right! This need to be your name
> in from Firname MiddleName Lastname <email>
[>>] Noted. Thanks for your invaluable comment.
>
>
> >
> > description: |
> > Synopsys DesignWare AXI DMA Controller DT Binding @@ -16,6 +17,7 @@
> > properties:
> > compatible:
> > enum:
> > - snps,axi-dma-1.01a
> > + - intel,kmb-axi-dma
> >
> > reg:
> > items:
> > @@ -24,6 +26,7 @@ properties:
> > reg-names:
> > items:
> > - const: axidma_ctrl_regs
> > + - const: axidma_apb_regs
> >
> > interrupts:
> > maxItems: 1
> > @@ -122,3 +125,25 @@ examples:
> > snps,priority = <0 1 2 3>;
> > snps,axi-max-burst-len = <16>;
> > };
> > +
> > + - |
> > + #include <dt-bindings/interrupt-controller/arm-gic.h>
> > + #include <dt-bindings/interrupt-controller/irq.h>
> > + /* example with intel,kmb-axi-dma */
> > + #define KEEM_BAY_PSS_AXI_DMA
> > + #define KEEM_BAY_PSS_APB_AXI_DMA
> > + axi_dma: dma@28000000 {
> > + compatible = "intel,kmb-axi-dma";
> > + reg = <0x28000000 0x1000 0x20250000 0x24>;
> > + reg-names = "axidma_ctrl_regs", "axidma_apb_regs";
> > + interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
> > + clock-names = "core-clk", "cfgr-clk";
> > + clocks = <&scmi_clk KEEM_BAY_PSS_AXI_DMA>, <&scmi_clk
> KEEM_BAY_PSS_APB_AXI_DMA>;
> > + #dma-cells = <1>;
> > + dma-channels = <8>;
> > + snps,dma-masters = <1>;
> > + snps,data-width = <4>;
> > + snps,priority = <0 0 0 0 0 0 0 0>;
> > + snps,block-size = <1024 1024 1024 1024 1024 1024 1024 1024>;
> > + snps,axi-max-burst-len = <16>;
> > + };
> > --
> > 2.18.0
>
> --
> ~Vinod
