linux-kernel - Re: [PATCH 2/3] ARM: DT: STi: STiH407: Add sata DT nodes.

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Message-ID: <20150302170028.GB6976@x1>
Date:	Mon, 2 Mar 2015 17:00:28 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Peter Griffin <peter.griffin@...aro.org>
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	maxime.coquelin@...com, patrice.chotard@...com,
	srinivas.kandagatla@...il.com, tj@...nel.org,
	linux-ide@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 2/3] ARM: DT: STi: STiH407: Add sata DT nodes.

On Mon, 02 Mar 2015, Peter Griffin wrote:

> Now that the miphy28lp is upstream, we can add the sata dt nodes
> for stih407 family silicon. This has been tested on b2120 board
> J4 (sata0 channel). These nodes are disabled by default as a
> special mini pci-e to sata daughter board is required which
> isn't shipped with the board.
> 
> Signed-off-by: Peter Griffin <peter.griffin@...aro.org>
> ---
>  arch/arm/boot/dts/stih407-family.dtsi | 44 +++++++++++++++++++++++++++++++++++
>  1 file changed, 44 insertions(+)

Acked-by: Lee Jones <lee.jones@...aro.org>

> diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
> index a57c06e..d526921 100644
> --- a/arch/arm/boot/dts/stih407-family.dtsi
> +++ b/arch/arm/boot/dts/stih407-family.dtsi
> @@ -338,6 +338,50 @@
>  			};
>  		};
>  
> +		sata0: sata@...0000 {
> +			compatible = "st,ahci";
> +			reg = <0x9b20000 0x1000>;
> +
> +			interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
> +			interrupt-names = "hostc";
> +
> +			phys = <&phy_port0 PHY_TYPE_SATA>;
> +			phy-names = "ahci_phy";
> +
> +			resets = <&powerdown STIH407_SATA0_POWERDOWN>,
> +				 <&softreset STIH407_SATA0_SOFTRESET>,
> +				 <&softreset STIH407_SATA0_PWR_SOFTRESET>;
> +			reset-names = "pwr-dwn", "sw-rst", "pwr-rst";
> +
> +			clock-names = "ahci_clk";
> +			clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
> +
> +			status = "disabled";
> +		};
> +
> +		sata1: sata@...8000 {
> +			compatible = "st,ahci";
> +			reg = <0x9b28000 0x1000>;
> +
> +			interrupts = <GIC_SPI 170 IRQ_TYPE_NONE>;
> +			interrupt-names = "hostc";
> +
> +			phys = <&phy_port1 PHY_TYPE_SATA>;
> +			phy-names = "ahci_phy";
> +
> +			resets = <&powerdown STIH407_SATA1_POWERDOWN>,
> +				 <&softreset STIH407_SATA1_SOFTRESET>,
> +				 <&softreset STIH407_SATA1_PWR_SOFTRESET>;
> +			reset-names = "pwr-dwn",
> +				      "sw-rst",
> +				      "pwr-rst";
> +
> +			clock-names = "ahci_clk";
> +			clocks = <&clk_s_c0_flexgen CLK_ICN_REG>;
> +
> +			status = "disabled";
> +		};
> +
>  		st_dwc3: dwc3@...4000 {
>  			compatible	= "st,stih407-dwc3";
>  			reg		= <0x08f94000 0x1000>, <0x110 0x4>;

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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