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Date: Mon, 23 Aug 2021 01:52:57 +0000
From: Richard Zhu <hongxing.zhu@....com>
To: Lucas Stach <l.stach@...gutronix.de>,
"robh@...nel.org" <robh@...nel.org>,
"galak@...nel.crashing.org" <galak@...nel.crashing.org>,
"shawnguo@...nel.org" <shawnguo@...nel.org>
CC: "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
dl-linux-imx <linux-imx@....com>,
"kernel@...gutronix.de" <kernel@...gutronix.de>,
"linux-arm-kernel@...ts.infradead.org"
<linux-arm-kernel@...ts.infradead.org>
Subject: RE: [PATCH v1 2/3] arm: dts: imx: fix the schema check errors
> -----Original Message-----
> From: Lucas Stach <l.stach@...gutronix.de>
> Sent: Thursday, August 19, 2021 7:11 PM
> To: Richard Zhu <hongxing.zhu@....com>; robh@...nel.org;
> galak@...nel.crashing.org; shawnguo@...nel.org
> Cc: devicetree@...r.kernel.org; linux-kernel@...r.kernel.org; dl-linux-imx
> <linux-imx@....com>; kernel@...gutronix.de;
> linux-arm-kernel@...ts.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@....com>
>
> Other than the nit above, this is:
> Reviewed-by: Lucas Stach <l.stach@...gutronix.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@...000 {
> > };
> >
> > pcie: pcie@...c000 {
> > - 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@...c000 {
> > #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@...0000 {
> > };
> >
> > pcie: pcie@...c000 {
> > - 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@...f0000 {
> > };
> >
> > pcie: pcie@...00000 {
> > - 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@...00000 {
> > #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>;
>
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