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Message-ID: <619878c3-25a8-3875-efc3-3cf1c6bc262e@quicinc.com>
Date: Tue, 7 Mar 2023 19:57:20 +0530
From: Kathiravan T <quic_kathirav@...cinc.com>
To: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>,
<agross@...nel.org>, <andersson@...nel.org>,
<konrad.dybcio@...aro.org>, <robh+dt@...nel.org>,
<krzysztof.kozlowski+dt@...aro.org>, <jassisinghbrar@...il.com>,
<mathieu.poirier@...aro.org>, <mturquette@...libre.com>,
<sboyd@...nel.org>, <quic_gurus@...cinc.com>,
<loic.poulain@...aro.org>, <quic_eberman@...cinc.com>,
<robimarko@...il.com>, <linux-arm-msm@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-remoteproc@...r.kernel.org>, <linux-clk@...r.kernel.org>
CC: <quic_srichara@...cinc.com>, <quic_gokulsri@...cinc.com>,
<quic_sjaganat@...cinc.com>, <quic_arajkuma@...cinc.com>,
<quic_anusha@...cinc.com>, <quic_poovendh@...cinc.com>
Subject: Re: [PATCH 11/11] arm64: dtsi: qcom: ipq9574: Add nodes to bring up
multipd
On 3/7/2023 10:11 AM, Manikanta Mylavarapu wrote:
> Enable nodes required for multipd remoteproc bring up.
>
> Signed-off-by: Manikanta Mylavarapu <quic_mmanikan@...cinc.com>
> ---
> arch/arm64/boot/dts/qcom/ipq9574.dtsi | 145 ++++++++++++++++++++++++++
> 1 file changed, 145 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index 2bb4053641da..e0645bc39db4 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -201,6 +201,11 @@ tz_region: tz@...00000 {
> no-map;
> };
>
> + q6_region: wcnss@...00000 {
> + reg = <0x0 0x4ab00000 0x0 0x02b00000>;
No need to pad the size
> + no-map;
> + };
> +
> smem@...00000 {
> compatible = "qcom,smem";
> reg = <0x0 0x4aa00000 0x0 0x00100000>;
> @@ -209,6 +214,30 @@ smem@...00000 {
> };
> };
>
> + wcss: wcss-smp2p {
> + compatible = "qcom,smp2p";
> + qcom,smem = <435>, <428>;
> +
> + interrupt-parent = <&intc>;
> + interrupts = <GIC_SPI 322 IRQ_TYPE_EDGE_RISING>;
> +
> + mboxes = <&apcs_glb 9>;
> +
> + qcom,local-pid = <0>;
> + qcom,remote-pid = <1>;
> +
> + wcss_smp2p_out: master-kernel {
> + qcom,entry-name = "master-kernel";
> + #qcom,smem-state-cells = <1>;
> + };
> +
> + wcss_smp2p_in: slave-kernel {
> + qcom,entry-name = "slave-kernel";
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> + };
> +
> soc: soc@0 {
> compatible = "simple-bus";
> #address-cells = <1>;
> @@ -829,6 +858,122 @@ IRQ_TYPE_LEVEL_HIGH>, /* int_c */
> msi-parent = <&v2m0>;
> status = "disabled";
> };
> +
> + q6v5_wcss: remoteproc@...0000 {
> + compatible = "qcom,ipq9574-q6-mpd";
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges;
> + reg = <0x0cd00000 0x4040>;
reg should go after compatible
> + interrupts-extended = <&intc GIC_SPI 325 IRQ_TYPE_EDGE_RISING>,
> + <&wcss_smp2p_in 0 0>,
> + <&wcss_smp2p_in 1 0>,
> + <&wcss_smp2p_in 2 0>,
> + <&wcss_smp2p_in 3 0>;
> + interrupt-names = "wdog",
> + "fatal",
> + "ready",
> + "handover",
> + "stop-ack";
> +
> + clocks = <&gcc GCC_ANOC_WCSS_AXI_M_CLK>,
> + <&gcc GCC_WCSS_AHB_S_CLK>,
> + <&gcc GCC_WCSS_ECAHB_CLK>,
> + <&gcc GCC_WCSS_ACMT_CLK>,
> + <&gcc GCC_WCSS_AXI_M_CLK>,
> + <&gcc GCC_Q6_AXIM_CLK>,
> + <&gcc GCC_Q6_AXIM2_CLK>,
> + <&gcc GCC_Q6_AHB_CLK>,
> + <&gcc GCC_Q6_AHB_S_CLK>,
> + <&gcc GCC_Q6SS_BOOT_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_APB_BDG_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_ATB_BDG_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_DAPBUS_BDG_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_NTS_BDG_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_APB_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_ATB_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_DAPBUS_CLK>,
> + <&gcc GCC_WCSS_DBG_IFC_NTS_CLK>,
> + <&gcc GCC_Q6_TSCTR_1TO2_CLK>,
> + <&gcc GCC_Q6SS_ATBM_CLK>,
> + <&gcc GCC_Q6SS_PCLKDBG_CLK>,
> + <&gcc GCC_Q6SS_TRIG_CLK>,
> + <&gcc GCC_MEM_NOC_Q6_AXI_CLK>,
> + <&gcc GCC_WCSS_Q6_TBU_CLK>,
> + <&gcc GCC_SYS_NOC_WCSS_AHB_CLK>;
> +
> + clock-names = "anoc_wcss_axi_m",
> + "wcss_ahb_s",
> + "wcss_ecahb",
> + "wcss_acmt",
> + "wcss_axi_m",
> + "q6_axim",
> + "q6_axim2",
> + "q6_ahb",
> + "q6_ahb_s",
> + "q6ss_boot",
> + "dbg-apb-bdg",
> + "dbg-atb-bdg",
> + "dbg-dapbus-bdg",
> + "dbg-nts-bdg",
> + "dbg-apb",
> + "dbg-atb",
> + "dbg-dapbus",
> + "dbg-nts",
> + "q6_tsctr_1to2_clk",
> + "q6ss_atbm_clk",
> + "q6ss_pclkdbg_clk",
> + "q6ss_trig_clk",
> + "mem_noc_q6_axi",
> + "wcss_q6_tbu",
> + "sys_noc_wcss_ahb";
> +
> + assigned-clocks = <&gcc GCC_ANOC_WCSS_AXI_M_CLK>,
> + <&gcc GCC_WCSS_AHB_S_CLK>,
please take care of the alignment
> + <&gcc GCC_WCSS_ECAHB_CLK>,
> + <&gcc GCC_WCSS_ACMT_CLK>,
> + <&gcc GCC_WCSS_AXI_M_CLK>,
> + <&gcc GCC_Q6_AXIM_CLK>,
> + <&gcc GCC_Q6_AXIM2_CLK>,
> + <&gcc GCC_Q6_AHB_CLK>,
> + <&gcc GCC_Q6_AHB_S_CLK>,
> + <&gcc GCC_Q6SS_BOOT_CLK>,
> + <&gcc GCC_MEM_NOC_Q6_AXI_CLK>,
> + <&gcc GCC_WCSS_Q6_TBU_CLK>,
> + <&gcc GCC_SYS_NOC_WCSS_AHB_CLK>;
> +
> + assigned-clock-rates = <266666667>,
> + <133333333>,
same here
> + <133333333>,
> + <133333333>,
> + <266666667>,
> + <533000000>,
> + <342857143>,
> + <133333333>,
> + <133333333>,
> + <342857143>,
> + <533000000>,
> + <533000000>,
> + <133333333>;
> +
> + qcom,smem-states = <&wcss_smp2p_out 0>,
> + <&wcss_smp2p_out 1>;
> + qcom,smem-state-names = "shutdown",
> + "stop";
> +
> + memory-region = <&q6_region>;
> +
> + glink-edge {
> + interrupts = <GIC_SPI 321 IRQ_TYPE_EDGE_RISING>;
> + label = "rtr";
> + qcom,remote-pid = <1>;
> + mboxes = <&apcs_glb 8>;
> + };
> +
> + q6_wcss_pd1: remoteproc_pd1 {
> + compatible = "qcom,ipq9574-wcss-ahb-mpd";
> + };
> + };
> };
>
> rpm-glink {
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