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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <vgv4nucgfnrlov4lj33sprytnkbhoj6yxolwrqddbwwkmrevn3@4sacxzyhciyp>
Date: Thu, 28 Nov 2024 14:56:00 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Tingguo Cheng <quic_tingguoc@...cinc.com>
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 Thu, Nov 28, 2024 at 03:55:31PM +0800, Tingguo Cheng wrote:
> 
> 
> 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.

Answering here would have been easier to follow.

> > 
> > > 
> > > 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
> 

-- 
With best wishes
Dmitry