On Mon, Jun 17, 2013 at 05:52:45PM +0800, Richard Zhu wrote: > Only imx6q has the ahci sata controller, enable > it on imx6q platforms. > > Signed-off-by: Richard Zhu <r65037@xxxxxxxxxxxxx> > --- > arch/arm/boot/dts/imx6q-sabreauto.dts | 6 ++++++ > arch/arm/boot/dts/imx6q-sabrelite.dts | 6 ++++++ > arch/arm/boot/dts/imx6q-sabresd.dts | 6 ++++++ > arch/arm/boot/dts/imx6q.dtsi | 9 +++++++++ > 4 files changed, 27 insertions(+), 0 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6q-sabreauto.dts b/arch/arm/boot/dts/imx6q-sabreauto.dts > index 09a7580..79643cc 100644 > --- a/arch/arm/boot/dts/imx6q-sabreauto.dts > +++ b/arch/arm/boot/dts/imx6q-sabreauto.dts > @@ -18,6 +18,12 @@ > / { > model = "Freescale i.MX6 Quad SABRE Automotive Board"; > compatible = "fsl,imx6q-sabreauto", "fsl,imx6q"; > + > + soc { > + ahci@02200000 { /* AHCI SATA */ > + status = "okay"; > + }; > + } > }; > > &iomuxc { > diff --git a/arch/arm/boot/dts/imx6q-sabrelite.dts b/arch/arm/boot/dts/imx6q-sabrelite.dts > index 6a00066..dac40af 100644 > --- a/arch/arm/boot/dts/imx6q-sabrelite.dts > +++ b/arch/arm/boot/dts/imx6q-sabrelite.dts > @@ -21,6 +21,12 @@ > reg = <0x10000000 0x40000000>; > }; > > + soc { > + ahci@02200000 { /* AHCI SATA */ > + status = "okay"; > + }; > + } > + > regulators { > compatible = "simple-bus"; > > diff --git a/arch/arm/boot/dts/imx6q-sabresd.dts b/arch/arm/boot/dts/imx6q-sabresd.dts > index 0038228..ecae151 100644 > --- a/arch/arm/boot/dts/imx6q-sabresd.dts > +++ b/arch/arm/boot/dts/imx6q-sabresd.dts > @@ -18,6 +18,12 @@ > / { > model = "Freescale i.MX6 Quad SABRE Smart Device Board"; > compatible = "fsl,imx6q-sabresd", "fsl,imx6q"; > + > + soc { > + ahci@02200000 { /* AHCI SATA */ > + status = "okay"; > + }; > + }; > }; > > &iomuxc { > diff --git a/arch/arm/boot/dts/imx6q.dtsi b/arch/arm/boot/dts/imx6q.dtsi > index e7dd2c4..e13ff30 100644 > --- a/arch/arm/boot/dts/imx6q.dtsi > +++ b/arch/arm/boot/dts/imx6q.dtsi > @@ -424,6 +424,15 @@ > }; > }; > > + ahci@02200000 { /* AHCI SATA */ Add a label for the node like "ahci: ahci@02200000", you can refer to the node simply using the label in board dts, just like every one else is doing. &ahci { status = "okay"; }; Shawn > + compatible = "snps,imx-ahci"; > + reg = <0x02200000 0x4000>; > + interrupts = <0 39 0x04>; > + clocks = <&clks 154>, <&clks 187>; > + clock-names = "sata", "sata_ref_100m"; > + status = "disabled"; > + }; > + > ipu2: ipu@02800000 { > #crtc-cells = <1>; > compatible = "fsl,imx6q-ipu"; > -- > 1.7.5.4 > -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html