Re: [PATCH 2/2] arm64: dts: qcom: sa8775p: Add TCSR halt register space

[Elliot Berman <quic_eberman@quicinc.com>]

On Fri, Jul 05, 2024 at 09:02:52PM +0530, Mukesh Ojha wrote:
> Enable download mode for sa8775p which can help collect
> ramdump for this SoC.
> 
> Signed-off-by: Mukesh Ojha <quic_mojha@quicinc.com>

Reviewed-by: Elliot Berman <quic_eberman@quicinc.com>

> ---
>  arch/arm64/boot/dts/qcom/sa8775p.dtsi | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sa8775p.dtsi b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> index 23f1b2e5e624..a46d00b1ddda 100644
> --- a/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sa8775p.dtsi
> @@ -221,6 +221,7 @@ eud_in: endpoint {
>  	firmware {
>  		scm {
>  			compatible = "qcom,scm-sa8775p", "qcom,scm";
> +			qcom,dload-mode = <&tcsr 0x13000>;
>  			memory-region = <&tz_ffi_mem>;
>  		};
>  	};
> @@ -2824,6 +2825,11 @@ tcsr_mutex: hwlock@1f40000 {
>  			#hwlock-cells = <1>;
>  		};
>  
> +		tcsr: syscon@1fc0000 {
> +			compatible = "qcom,sa8775p-tcsr", "syscon";
> +			reg = <0x0 0x1fc0000 0x0 0x30000>;
> +		};
> +
>  		gpucc: clock-controller@3d90000 {
>  			compatible = "qcom,sa8775p-gpucc";
>  			reg = <0x0 0x03d90000 0x0 0xa000>;
> -- 
> 2.34.1
> 
>