linux-kernel - Re: [PATCH v3 3/6] arm64: dts: imx8mq: Add interconnect for lcdif

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Date:   Mon, 4 Jan 2021 16:54:52 +0200
From:   Georgi Djakov <georgi.djakov@...aro.org>
To:     Martin Kepplinger <martin.kepplinger@...i.sm>, robh@...nel.org,
        shawnguo@...nel.org, festevam@...il.com, catalin.marinas@....com,
        will@...nel.org, cdleonard@...il.com
Cc:     kernel@...gutronix.de, linux-imx@....com, kernel@...i.sm,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org
Subject: Re: [PATCH v3 3/6] arm64: dts: imx8mq: Add interconnect for lcdif

On 12/10/20 12:09, Martin Kepplinger wrote:
> Add interconnect ports for lcdif to set bus capabilities.
> 
> Signed-off-by: Martin Kepplinger <martin.kepplinger@...i.sm>
> ---
>   arch/arm64/boot/dts/freescale/imx8mq.dtsi | 3 +++
>   1 file changed, 3 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/freescale/imx8mq.dtsi b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> index 3617b7238952..7c4b68bda6fa 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> +++ b/arch/arm64/boot/dts/freescale/imx8mq.dtsi
> @@ -11,6 +11,7 @@
>   #include "dt-bindings/input/input.h"
>   #include <dt-bindings/interrupt-controller/arm-gic.h>
>   #include <dt-bindings/thermal/thermal.h>
> +#include <dt-bindings/interconnect/imx8mq.h>
>   #include "imx8mq-pinfunc.h"
>   
>   / {
> @@ -522,6 +523,8 @@
>   						  <&clk IMX8MQ_VIDEO_PLL1>,
>   						  <&clk IMX8MQ_VIDEO_PLL1_OUT>;
>   				assigned-clock-rates = <0>, <0>, <0>, <594000000>;
> +				interconnects = <&noc IMX8MQ_ICM_LCDIF &noc IMX8MQ_ICS_DRAM>;
> +				interconnect-names = "dram";
>   				status = "disabled";
>   
>   				port@0 {
> 

Nit: IMO, the dt-bindings patch (4/6) should come before this one - first
document the DT properties and then use them. Otherwise looks good to me.

Thanks,
Georgi