linux-kernel - Re: [PATCH] arm64: dts: ti: k3-am65: Change #address-cells and #size-cells of interconnect to 2

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Date:   Fri, 31 Aug 2018 21:44:29 -0500
From:   Nishanth Menon <nm@...com>
To:     Kishon Vijay Abraham I <kishon@...com>
CC:     Tero Kristo <t-kristo@...com>, Rob Herring <robh+dt@...nel.org>,
        Tony Lindgren <tony@...mide.com>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>, <nsekhar@...com>
Subject: Re: [PATCH] arm64: dts: ti: k3-am65: Change #address-cells and
 #size-cells of interconnect to 2

On 15:56-20180828, Kishon Vijay Abraham I wrote:
[...]
>  		cbass_mcu: interconnect@...80000 {
>  			compatible = "simple-bus";
>  			#address-cells = <1>;
>  			#size-cells = <1>;
> -			ranges = <0x28380000 0x28380000 0x03880000>, /* MCU NAVSS*/
> -				 <0x40200000 0x40200000 0x00900100>, /* First peripheral window */
> -				 <0x42040000 0x42040000 0x03ac2400>, /* WKUP */
> -				 <0x45100000 0x45100000 0x00c24000>, /* MMRs, remaining NAVSS */
> -				 <0x46000000 0x46000000 0x00200000>, /* CPSW */
> -				 <0x47000000 0x47000000 0x00068400>; /* OSPI space 1 */
> +			ranges = <0x28380000 0x00 0x28380000 0x03880000>, /* MCU NAVSS*/
> +				 <0x40200000 0x00 0x40200000 0x00900100>, /* First peripheral window */
> +				 <0x42040000 0x00 0x42040000 0x03ac2400>, /* WKUP */
> +				 <0x45100000 0x00 0x45100000 0x00c24000>, /* MMRs, remaining NAVSS */
> +				 <0x46000000 0x00 0x46000000 0x00200000>, /* CPSW */
> +				 <0x47000000 0x00 0x47000000 0x00068400>; /* OSPI space 1 */
>  


You might need #address-cells and #size-cells as 2 in MCU as
well.. Could you refer to response from Vignesh?
https://marc.info/?l=linux-arm-kernel&m=153572924921895&w=2

-- 
Regards,
Nishanth Menon