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List:       linux-ide
Subject:    Re: [PATCH 5/5] arm64: dts: marvell: armada-cp110: Switch to per-port SATA interrupts
From:       Marc Zyngier <marc.zyngier () arm ! com>
Date:       2019-02-23 19:21:00
Message-ID: 86wolq8g6b.wl-marc.zyngier () arm ! com
[Download RAW message or body]

On Fri, 22 Feb 2019 14:53:56 +0000,
Miquel Raynal <miquel.raynal@bootlin.com> wrote:
> 
> From: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> 
> There are two SATA ports per CP110. Each of them has a dedicated
> interrupt. Describe the real hardware by adding two SATA ports to the
> CP110 SATA node and enabling them in all the DTs including it
> (7040-db/8040-db/8040-clearfog).
> 
> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
> ---
> arch/arm64/boot/dts/marvell/armada-7040-db.dts |  7 ++++++-
> arch/arm64/boot/dts/marvell/armada-8040-db.dts | 14 ++++++++++++--
> arch/arm64/boot/dts/marvell/armada-cp110.dtsi  | 16 ++++++++++++++--
> 3 files changed, 32 insertions(+), 5 deletions(-)
> 

[...]

> diff --git a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi \
> b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi index b9d9f31e3ba1..f27edddcacd1 \
>                 100644
> --- a/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
> +++ b/arch/arm64/boot/dts/marvell/armada-cp110.dtsi
> @@ -292,10 +292,22 @@
> 			"generic-ahci";
> 			reg = <0x540000 0x30000>;
> 			dma-coherent;
> -			interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
> 			clocks = <&CP110_LABEL(clk) 1 15>,
> 				 <&CP110_LABEL(clk) 1 16>;
> -			status = "disabled";
> +			#address-cells = <1>;
> +			#size-cells = <0>;
> +
> +			sata-port@0 {
> +				reg = <0>;
> +				interrupts = <109 IRQ_TYPE_LEVEL_HIGH>;

Where has this change to the binding been documented?

> +				status = "disabled";
> +			};
> +
> +			sata-port@1 {
> +				reg = <1>;
> +				interrupts = <107 IRQ_TYPE_LEVEL_HIGH>;
> +				status = "disabled";
> +			};
> 		};
> 
> 		CP110_LABEL(xor0): xor@6a0000 {
> -- 
> 2.19.1
> 

Thanks,

	M.

-- 
Jazz is not dead, it just smell funny.


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