linux-kernel - Re: [PATCH v3 5/5] arm64: dts: qcs404: Add interconnect provider DT nodes

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Date:   Tue, 11 Jun 2019 16:40:20 -0700
From:   Bjorn Andersson <bjorn.andersson@...aro.org>
To:     Georgi Djakov <georgi.djakov@...aro.org>
Cc:     robh+dt@...nel.org, agross@...nel.org, vkoul@...nel.org,
        evgreen@...omium.org, daidavid1@...eaurora.org,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH v3 5/5] arm64: dts: qcs404: Add interconnect provider DT
 nodes

On Tue 11 Jun 09:41 PDT 2019, Georgi Djakov wrote:

> Add the DT nodes for the network-on-chip interconnect buses found
> on qcs404-based platforms.
> 
> Signed-off-by: Georgi Djakov <georgi.djakov@...aro.org>
> ---
> 
> v3:
> - Updated according to the new binding: added reg property and moved under the
>   "soc" node.
> 
>  arch/arm64/boot/dts/qcom/qcs404.dtsi | 28 ++++++++++++++++++++++++++++
>  1 file changed, 28 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qcs404.dtsi b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> index ffedf9640af7..07ff592233b6 100644
> --- a/arch/arm64/boot/dts/qcom/qcs404.dtsi
> +++ b/arch/arm64/boot/dts/qcom/qcs404.dtsi
> @@ -1,6 +1,7 @@
>  // SPDX-License-Identifier: GPL-2.0
>  // Copyright (c) 2018, Linaro Limited
>  
> +#include <dt-bindings/interconnect/qcom,qcs404.h>
>  #include <dt-bindings/interrupt-controller/arm-gic.h>
>  #include <dt-bindings/clock/qcom,gcc-qcs404.h>
>  #include <dt-bindings/clock/qcom,rpmcc.h>
> @@ -411,6 +412,33 @@
>  			#interrupt-cells = <4>;
>  		};
>  
> +		bimc: interconnect@...000 {

Please maintain sort order of address, node name, label name. So this
should go between rng@...00 and remoteproc@...000.

Other than that:

Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>

Regards,
Bjorn
> +			reg = <0x00400000 0x80000>;
> +			compatible = "qcom,qcs404-bimc";
> +			#interconnect-cells = <1>;
> +			clock-names = "bus_clk", "bus_a_clk";
> +			clocks = <&rpmcc RPM_SMD_BIMC_CLK>,
> +				<&rpmcc RPM_SMD_BIMC_A_CLK>;
> +		};
> +
> +		pcnoc: interconnect@...000 {
> +			reg = <0x00500000 0x15080>;
> +			compatible = "qcom,qcs404-pcnoc";
> +			#interconnect-cells = <1>;
> +			clock-names = "bus_clk", "bus_a_clk";
> +			clocks = <&rpmcc RPM_SMD_PNOC_CLK>,
> +				<&rpmcc RPM_SMD_PNOC_A_CLK>;
> +		};
> +
> +		snoc: interconnect@...000 {
> +			reg = <0x00580000 0x23080>;
> +			compatible = "qcom,qcs404-snoc";
> +			#interconnect-cells = <1>;
> +			clock-names = "bus_clk", "bus_a_clk";
> +			clocks = <&rpmcc RPM_SMD_SNOC_CLK>,
> +				<&rpmcc RPM_SMD_SNOC_A_CLK>;
> +		};
> +
>  		sdcc1: sdcc@...4000 {
>  			compatible = "qcom,sdhci-msm-v5";
>  			reg = <0x07804000 0x1000>, <0x7805000 0x1000>;