> -----Original Message-----
> From: Sascha Hauer <[email protected]>
> Sent: 2019年5月6日 15:41
> To: Chuanhua Han <[email protected]>
> Cc: [email protected]; Leo Li <[email protected]>; [email protected];
> [email protected]; [email protected];
> [email protected]; [email protected];
> [email protected]; [email protected]; dl-linux-imx
> <[email protected]>; [email protected];
> [email protected]; [email protected]; [email protected];
> [email protected]; [email protected]; Sumit Batra
> <[email protected]>
> Subject: [EXT] Re: [PATCH 2/2] arm64: dts: fsl: ls1046a: Add the guts node in
> dts
>
> Caution: EXT Email
>
> On Tue, Apr 30, 2019 at 12:47:19PM +0800, Chuanhua Han wrote:
> > For NXP ls1046a SoC, the i2c clock needs to be configured with the
> > appropriate bit of RCW, so we add the guts node (GUTS/DCFG global
> > utilities block) for the driver to read.
> >
> > Signed-off-by: Sumit Batra <[email protected]>
> > Signed-off-by: Chuanhua Han <[email protected]>
> > ---
> > arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> > b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> > index 373310e4c0ea..f88599df18bb 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> > @@ -205,6 +205,11 @@
> > status = "disabled";
> > };
> >
> > + guts: global-utilities@1ee0000 {
> > + compatible = "fsl,qoriq-device-config";
> > + reg = <0x0 0x1ee0000 0x0 0x1000>;
> > + };
>
> According to Documentation/devicetree/bindings/soc/fsl/guts.txt we have the
> following compatibles:
>
> "fsl,qoriq-device-config-1.0"
> "fsl,qoriq-device-config-2.0"
> "fsl,<chip>-device-config"
> "fsl,<chip>-guts"
>
> "fsl,qoriq-device-config" is none of them and I don't think you should give
> this
> SoC specific thing a generic compatible.
> "fsl,ls1046a-device-config" would be better.
yes, you are right,I will modify it
>
> Sascha
>
>
> --
> Pengutronix e.K. |
> |
> Industrial Linux Solutions |
> https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.pe
> ngutronix.de%2F&data=02%7C01%7Cchuanhua.han%40nxp.com%7C139
> 23fe17a1d46dad7e708d6d1f63f41%7C686ea1d3bc2b4c6fa92cd99c5c301635
> %7C0%7C0%7C636927252885458344&sdata=RLeDiCtLJRYzOZQ4P8CN8g
> hTUGNF%2FKA%2FT%2FtLSCrgEaE%3D&reserved=0 |
> Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0
> |
> Amtsgericht Hildesheim, HRA 2686 | Fax:
> +49-5121-206917-5555 |
