linux-kernel - Re: [PATCH 1/2] arm64: dts: qcom: sm8450: Add TCSR halt register space

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Message-ID: <1e891742-dfe5-a6bb-df61-2b72c4badfa1@quicinc.com>
Date:   Thu, 12 Jan 2023 14:23:18 +0530
From:   Mukesh Ojha <quic_mojha@...cinc.com>
To:     <agross@...nel.org>, <andersson@...nel.org>,
        <konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>
CC:     <linux-arm-msm@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: qcom: sm8450: Add TCSR halt register
 space

This is a mistake, please ignore this patch.
Very sorry for the spam.

-Mukesh
On 1/12/2023 2:21 PM, Mukesh Ojha wrote:
> Add TCSR register space and refer it from scm node, so that
> it can be used by SCM driver.
> 
> Signed-off-by: Mukesh Ojha <quic_mojha@...cinc.com>
> ---
>   arch/arm64/boot/dts/qcom/sm8450.dtsi | 6 ++++++
>   1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> index 5704750..e0fa733 100644
> --- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
> @@ -270,6 +270,7 @@
>   	firmware {
>   		scm: scm {
>   			compatible = "qcom,scm-sm8450", "qcom,scm";
> +			qcom,dload-mode = <&tcsr 0x13000>;
>   			interconnects = <&aggre2_noc MASTER_CRYPTO 0 &mc_virt SLAVE_EBI1 0>;
>   			#reset-cells = <1>;
>   		};
> @@ -1986,6 +1987,11 @@
>   			#hwlock-cells = <1>;
>   		};
>   
> +		tcsr: syscon@...0000 {
> +			compatible = "syscon";
> +			reg = <0x0 0x1fc0000 0x0 0x30000>;
> +		};
> +
>   		usb_1_hsphy: phy@...3000 {
>   			compatible = "qcom,sm8450-usb-hs-phy",
>   				     "qcom,usb-snps-hs-7nm-phy";