Re: [PATCH 11/11] arm64: dtsi: qcom: ipq9574: Add nodes to bring up multipd

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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@xxxxxxxxxxx>
---
  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@4a600000 {
  			no-map;
  		};
+ q6_region: wcnss@4ab00000 {
+			reg = <0x0 0x4ab00000 0x0 0x02b00000>;


No need to pad the size


+			no-map;
+		};
+
  		smem@4aa00000 {
  			compatible = "qcom,smem";
  			reg = <0x0 0x4aa00000 0x0 0x00100000>;
@@ -209,6 +214,30 @@ smem@4aa00000 {
  		};
  	};
+ 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@cd00000 {
+			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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