[PATCH v1 2/3] arm: dts: imx: fix the schema check errors

[Richard Zhu]

> -----Original Message-----
> From: Lucas Stach <l.stach at pengutronix.de>
> Sent: Thursday, August 19, 2021 7:11 PM
> To: Richard Zhu <hongxing.zhu at nxp.com>; robh at kernel.org;
> galak at kernel.crashing.org; shawnguo at kernel.org
> Cc: devicetree at vger.kernel.org; linux-kernel at vger.kernel.org; dl-linux-imx
> <linux-imx at nxp.com>; kernel at pengutronix.de;
> linux-arm-kernel at lists.infradead.org
> Subject: Re: [PATCH v1 2/3] arm: dts: imx: fix the schema check errors
> 
> Hi Richard,
> 
> Am Donnerstag, dem 19.08.2021 um 15:14 +0800 schrieb Richard Zhu:
> > - the ranges should be aligned to $ref: /schemas/pci/pci-bus.yaml#
> 
> I failed to parse this part of the commit message and expected to see an
> actual change in the addresses of the ranges or something. I think it would be
> better to phrase this something like: "group ranges property by region" or
> something to make it clear that this is purely a DTS representation change,
> with no functional change.
> 
[Richard Zhu] Hi Lucas:
Thanks.
Would change as "group ranges property by region" refer to your review comments.

Best Regards
Richard Zhu

> > - num-viewport is required, add it in imx6sx.dtsi.
> > - only one propert is allowed in the compatible string, remove
> >   "snps,dw-pcie".
> >
> > Signed-off-by: Richard Zhu <hongxing.zhu at nxp.com>
> 
> Other than the nit above, this is:
> Reviewed-by: Lucas Stach <l.stach at pengutronix.de>
> 
> > ---
> >  arch/arm/boot/dts/imx6qdl.dtsi | 6 +++---
> > arch/arm/boot/dts/imx6qp.dtsi  | 2 +-  arch/arm/boot/dts/imx6sx.dtsi
> > | 7 ++++---
> >  arch/arm/boot/dts/imx7d.dtsi   | 6 +++---
> >  4 files changed, 11 insertions(+), 10 deletions(-)
> >
> > diff --git a/arch/arm/boot/dts/imx6qdl.dtsi
> > b/arch/arm/boot/dts/imx6qdl.dtsi index 82e01ce026ea..cb43c72806a1
> > 100644
> > --- a/arch/arm/boot/dts/imx6qdl.dtsi
> > +++ b/arch/arm/boot/dts/imx6qdl.dtsi
> > @@ -264,7 +264,7 @@ L2: cache-controller at a02000 {
> >  		};
> >
> >  		pcie: pcie at 1ffc000 {
> > -			compatible = "fsl,imx6q-pcie", "snps,dw-pcie";
> > +			compatible = "fsl,imx6q-pcie";
> >  			reg = <0x01ffc000 0x04000>,
> >  			      <0x01f00000 0x80000>;
> >  			reg-names = "dbi", "config";
> > @@ -272,8 +272,8 @@ pcie: pcie at 1ffc000 {
> >  			#size-cells = <2>;
> >  			device_type = "pci";
> >  			bus-range = <0x00 0xff>;
> > -			ranges = <0x81000000 0 0          0x01f80000 0
> 0x00010000 /* downstream I/O */
> > -				  0x82000000 0 0x01000000 0x01000000 0 0x00f00000>;
> /* non-prefetchable memory */
> > +			ranges = <0x81000000 0 0          0x01f80000 0
> 0x00010000>, /* downstream I/O */
> > +				 <0x82000000 0 0x01000000 0x01000000 0 0x00f00000>;
> /*
> > +non-prefetchable memory */
> >  			num-lanes = <1>;
> >  			num-viewport = <4>;
> >  			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>; diff --git
> > a/arch/arm/boot/dts/imx6qp.dtsi b/arch/arm/boot/dts/imx6qp.dtsi index
> > b310f13a53f2..050365513836 100644
> > --- a/arch/arm/boot/dts/imx6qp.dtsi
> > +++ b/arch/arm/boot/dts/imx6qp.dtsi
> > @@ -110,5 +110,5 @@ &mmdc0 {
> >  };
> >
> >  &pcie {
> > -	compatible = "fsl,imx6qp-pcie", "snps,dw-pcie";
> > +	compatible = "fsl,imx6qp-pcie";
> >  };
> > diff --git a/arch/arm/boot/dts/imx6sx.dtsi
> > b/arch/arm/boot/dts/imx6sx.dtsi index 8516730778df..0324f9e17389
> > 100644
> > --- a/arch/arm/boot/dts/imx6sx.dtsi
> > +++ b/arch/arm/boot/dts/imx6sx.dtsi
> > @@ -1395,16 +1395,17 @@ pwm8: pwm at 22b0000 {
> >  		};
> >
> >  		pcie: pcie at 8ffc000 {
> > -			compatible = "fsl,imx6sx-pcie", "snps,dw-pcie";
> > +			compatible = "fsl,imx6sx-pcie";
> >  			reg = <0x08ffc000 0x04000>, <0x08f00000 0x80000>;
> >  			reg-names = "dbi", "config";
> >  			#address-cells = <3>;
> >  			#size-cells = <2>;
> >  			device_type = "pci";
> >  			bus-range = <0x00 0xff>;
> > -			ranges = <0x81000000 0 0          0x08f80000 0
> 0x00010000 /* downstream I/O */
> > -				  0x82000000 0 0x08000000 0x08000000 0 0x00f00000>;
> /* non-prefetchable memory */
> > +			ranges = <0x81000000 0 0          0x08f80000 0
> 0x00010000>, /* downstream I/O */
> > +				 <0x82000000 0 0x08000000 0x08000000 0 0x00f00000>;
> /*
> > +non-prefetchable memory */
> >  			num-lanes = <1>;
> > +			num-viewport = <4>;
> >  			interrupts = <GIC_SPI 120 IRQ_TYPE_LEVEL_HIGH>;
> >  			interrupt-names = "msi";
> >  			#interrupt-cells = <1>;
> > diff --git a/arch/arm/boot/dts/imx7d.dtsi
> > b/arch/arm/boot/dts/imx7d.dtsi index b0bcfa9094a3..0cb8c8df87ef
> 100644
> > --- a/arch/arm/boot/dts/imx7d.dtsi
> > +++ b/arch/arm/boot/dts/imx7d.dtsi
> > @@ -164,7 +164,7 @@ fec2: ethernet at 30bf0000 {
> >  	};
> >
> >  	pcie: pcie at 33800000 {
> > -		compatible = "fsl,imx7d-pcie", "snps,dw-pcie";
> > +		compatible = "fsl,imx7d-pcie";
> >  		reg = <0x33800000 0x4000>,
> >  		      <0x4ff00000 0x80000>;
> >  		reg-names = "dbi", "config";
> > @@ -172,8 +172,8 @@ pcie: pcie at 33800000 {
> >  		#size-cells = <2>;
> >  		device_type = "pci";
> >  		bus-range = <0x00 0xff>;
> > -		ranges = <0x81000000 0 0          0x4ff80000 0 0x00010000
> /* downstream I/O */
> > -			  0x82000000 0 0x40000000 0x40000000 0 0x0ff00000>; /*
> non-prefetchable memory */
> > +		ranges = <0x81000000 0 0          0x4ff80000 0 0x00010000>,
> /* downstream I/O */
> > +			 <0x82000000 0 0x40000000 0x40000000 0 0x0ff00000>; /*
> > +non-prefetchable memory */
> >  		num-lanes = <1>;
> >  		num-viewport = <4>;
> >  		interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
>