[PATCH 09/13] ARM: dts: r8a7792: add [H]SCIF support

[Simon Horman]

On Wed, Jun 01, 2016 at 01:26:56AM +0300, Sergei Shtylyov wrote:
> Describe [H]SCIFs in the R8A7792 device tree.
> 
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov at cogentembedded.com>

This looks correct to me.

I am wondering if you have been able to confirm DMA operation of the
devices enabled later on in the series.

> 
> ---
>  arch/arm/boot/dts/r8a7792.dtsi |   90 +++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 90 insertions(+)
> 
> Index: renesas/arch/arm/boot/dts/r8a7792.dtsi
> ===================================================================
> --- renesas.orig/arch/arm/boot/dts/r8a7792.dtsi
> +++ renesas/arch/arm/boot/dts/r8a7792.dtsi
> @@ -140,6 +140,96 @@
>  		dma-channels = <15>;
>  	};
>  
> +	scif0: serial at e6e60000 {
> +		compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif",
> +			     "renesas,scif";
> +		reg = <0 0xe6e60000 0 64>;
> +		interrupts = <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_SCIF0>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x29>, <&dmac0 0x2a>,
> +		       <&dmac1 0x29>, <&dmac1 0x2a>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
> +	scif1: serial at e6e68000 {
> +		compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif",
> +			     "renesas,scif";
> +		reg = <0 0xe6e68000 0 64>;
> +		interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_SCIF1>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x2d>, <&dmac0 0x2e>,
> +		       <&dmac1 0x2d>, <&dmac1 0x2e>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
> +	scif2: serial at e6e58000 {
> +		compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif",
> +			     "renesas,scif";
> +		reg = <0 0xe6e58000 0 64>;
> +		interrupts = <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_SCIF2>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x2b>, <&dmac0 0x2c>,
> +		       <&dmac1 0x2b>, <&dmac1 0x2c>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
> +	scif3: serial at e6ea8000 {
> +		compatible = "renesas,scif-r8a7792", "renesas,rcar-gen2-scif",
> +			     "renesas,scif";
> +		reg = <0 0xe6ea8000 0 64>;
> +		interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_SCIF3>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x2f>, <&dmac0 0x30>,
> +		       <&dmac1 0x2f>, <&dmac1 0x30>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
> +	hscif0: serial at e62c0000 {
> +		compatible = "renesas,hscif-r8a7792", "renesas,rcar-gen2-hscif",
> +			     "renesas,hscif";
> +		reg = <0 0xe62c0000 0 96>;
> +		interrupts = <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_HSCIF0>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x39>, <&dmac0 0x3a>,
> +		       <&dmac1 0x39>, <&dmac1 0x3a>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
> +	hscif1: serial at e62c8000 {
> +		compatible = "renesas,hscif-r8a7792", "renesas,rcar-gen2-hscif",
> +			     "renesas,hscif";
> +		reg = <0 0xe62c8000 0 96>;
> +		interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
> +		clocks = <&mstp7_clks R8A7792_CLK_HSCIF1>, <&zs_clk>,
> +			 <&scif_clk>;
> +		clock-names = "fck", "brg_int", "scif_clk";
> +		dmas = <&dmac0 0x4d>, <&dmac0 0x4e>,
> +		       <&dmac1 0x4d>, <&dmac1 0x4e>;
> +		dma-names = "tx", "rx", "tx", "rx";
> +		power-domains = <&sysc R8A7792_PD_ALWAYS_ON>;
> +		status = "disabled";
> +	};
> +
>  	clocks {
>  		#address-cells = <2>;
>  		#size-cells = <2>;
>