linux-kernel - Re: [PATCH 1/2] arm64: dts: qcom: qcs8300: Adds SPMI support

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Message-ID: <624393e7-0681-41c3-9008-de50cdf997b5@quicinc.com>
Date: Thu, 28 Nov 2024 15:55:31 +0800
From: Tingguo Cheng <quic_tingguoc@...cinc.com>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
CC: <quic_fenglinw@...cinc.com>, <quic_tingweiz@...cinc.com>,
        <kernel@...cinc.com>, Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio
	<konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] arm64: dts: qcom: qcs8300: Adds SPMI support



On 11/26/2024 7:50 PM, Dmitry Baryshkov wrote:
> On Tue, Nov 26, 2024 at 05:35:05PM +0800, Tingguo Cheng wrote:
>> Add the SPMI bus arbiter node for QCS8300 SoC which connected
>> with PMICs on QCS8300 boards.
> 
> Could you please comment, what is the version of the SPMI controller /
> arbiter?
Sure, let me add the version information in the commit message.
> 
>>
>> Signed-off-by: Tingguo Cheng <quic_tingguoc@...cinc.com>
>> ---
>>   arch/arm64/boot/dts/qcom/qcs8300.dtsi | 22 ++++++++++++++++++++++
>>   1 file changed, 22 insertions(+)
>>
>> diff --git a/arch/arm64/boot/dts/qcom/qcs8300.dtsi b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
>> index 2c35f96c3f289d5e2e57e0e30ef5e17cd1286188..03bf72d6ec5c9ec92f6f53df9253c8c5953e13c4 100644
>> --- a/arch/arm64/boot/dts/qcom/qcs8300.dtsi
>> +++ b/arch/arm64/boot/dts/qcom/qcs8300.dtsi
>> @@ -939,6 +939,28 @@ IPCC_MPROC_SIGNAL_GLINK_QMP
>>   			#clock-cells = <0>;
>>   		};
>>   
>> +		spmi_bus: spmi@...0000 {
>> +			compatible = "qcom,spmi-pmic-arb";
>> +			reg = <0x0 0x0c440000 0x0 0x1100>,
>> +			      <0x0 0x0c600000 0x0 0x2000000>,
>> +			      <0x0 0x0e600000 0x0 0x100000>,
>> +			      <0x0 0x0e700000 0x0 0xa0000>,
>> +			      <0x0 0x0c40a000 0x0 0x26000>;
>> +			reg-names = "core",
>> +				    "chnls",
>> +				    "obsrvr",
>> +				    "intr",
>> +				    "cnfg";
>> +			qcom,channel = <0>;
>> +			qcom,ee = <0>;
>> +			interrupts-extended = <&pdc 1 IRQ_TYPE_LEVEL_HIGH>;
>> +			interrupt-names = "periph_irq";
>> +			interrupt-controller;
>> +			#interrupt-cells = <4>;
>> +			#address-cells = <2>;
>> +			#size-cells = <0>;
>> +		};
>> +
>>   		tlmm: pinctrl@...0000 {
>>   			compatible = "qcom,qcs8300-tlmm";
>>   			reg = <0x0 0x0f100000 0x0 0x300000>;
>>
>> -- 
>> 2.34.1
>>
> 

-- 
Thank you & BRs
Tingguo