> -----Original Message-----
> From: Stephen Boyd <swboyd@xxxxxxxxxxxx>
> Sent: Friday, September 17, 2021 6:25 AM
> To: Rakesh Pillai <pillair@xxxxxxxxxxxxxx>; agross@xxxxxxxxxx;
> bjorn.andersson@xxxxxxxxxx; robh+dt@xxxxxxxxxx
> Cc: linux-arm-msm@xxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; sibis@xxxxxxxxxxxxxx; mpubbise@xxxxxxxxxxxxxx;
> kuabhs@xxxxxxxxxxxx
> Subject: Re: [PATCH v3] arm64: dts: qcom: sc7280: Add WPSS remoteproc
> node
>
> Quoting Rakesh Pillai (2021-09-16 09:52:01)
> > diff --git a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> > b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> > index 64fc22a..2b8bbcd 100644
> > --- a/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> > +++ b/arch/arm64/boot/dts/qcom/sc7280-idp.dts
> > @@ -1423,6 +1433,59 @@
> > #power-domain-cells = <1>;
> > };
> >
> > + remoteproc_wpss: remoteproc@8a00000 {
> > + compatible = "qcom,sc7280-wpss-pil";
> > + reg = <0 0x08a00000 0 0x10000>;
> > +
> > + interrupts-extended = <&intc GIC_SPI 587
> IRQ_TYPE_EDGE_RISING>,
> > + <&wpss_smp2p_in 0 IRQ_TYPE_EDGE_RISING>,
> > + <&wpss_smp2p_in 1 IRQ_TYPE_EDGE_RISING>,
> > + <&wpss_smp2p_in 2 IRQ_TYPE_EDGE_RISING>,
> > + <&wpss_smp2p_in 3 IRQ_TYPE_EDGE_RISING>,
> > + <&wpss_smp2p_in 7 IRQ_TYPE_EDGE_RISING>;
> > + interrupt-names = "wdog", "fatal", "ready", "handover",
> > + "stop-ack", "shutdown-ack";
> > +
> > + clocks = <&gcc GCC_WPSS_AHB_BDG_MST_CLK>,
> > + <&gcc GCC_WPSS_AHB_CLK>,
> > + <&gcc GCC_WPSS_RSCP_CLK>,
> > + <&rpmhcc RPMH_CXO_CLK>;
> > + clock-names = "gcc_wpss_ahb_bdg_mst_clk",
> > + "gcc_wpss_ahb_clk",
> > + "gcc_wpss_rscp_clk",
> > + "xo";
> > +
> > + power-domains = <&rpmhpd SC7280_CX>,
> > + <&rpmhpd SC7280_MX>;
> > + power-domain-names = "cx", "mx";
> > +
> > + memory-region = <&wpss_mem>;
> > +
> > + qcom,qmp = <&aoss_qmp>;
> > +
> > + qcom,smem-states = <&wpss_smp2p_out 0>;
> > + qcom,smem-state-names = "stop";
> > +
> > + resets = <&aoss_reset AOSS_CC_WCSS_RESTART>,
> > + <&pdc_reset PDC_WPSS_SYNC_RESET>;
> > + reset-names = "restart", "pdc_sync";
> > +
> > + qcom,halt-regs = <&tcsr_mutex_regs 0x37000>;
>
> Where is this node defined? I don't see it on the mailing list for sc7280. Can
> you indicate what patches this depends on, and use git format-patch --base=
> so we can try to find them ourselves.
Hi Stephen,
My bad, it shud be "tcsr_mutex" instead of "tcsr_mutex_regs".
I will correct it and send v4.
