linux-kernel - [PATCH v4 2/3] dts: zynqmp: add properties for TCM in remoteproc

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Message-ID: <20230829181900.2561194-3-tanmay.shah@amd.com>
Date:   Tue, 29 Aug 2023 11:18:59 -0700
From:   Tanmay Shah <tanmay.shah@....com>
To:     <linux-remoteproc@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        "Krzysztof Kozlowski" <krzysztof.kozlowski+dt@...aro.org>,
        Michal Simek <michal.simek@....com>
CC:     Conor Dooley <conor+dt@...nel.org>,
        Radhey Shyam Pandey <radhey.shyam.pandey@....com>,
        Ben Levinsky <ben.levinsky@....com>,
        "Tanmay Shah" <tanmay.shah@....com>
Subject: [PATCH v4 2/3] dts: zynqmp: add properties for TCM in remoteproc

Add properties as per new bindings in zynqmp remoteproc node
to represent TCM address and size.

Signed-off-by: Tanmay Shah <tanmay.shah@....com>
---
 arch/arm64/boot/dts/xilinx/zynqmp.dtsi | 28 ++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
index 153db59dc4b3..4a3110dc074b 100644
--- a/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
+++ b/arch/arm64/boot/dts/xilinx/zynqmp.dtsi
@@ -226,19 +226,35 @@ fpga_full: fpga-full {
 		ranges;
 	};
 
-	remoteproc {
+	remoteproc@...00000 {
 		compatible = "xlnx,zynqmp-r5fss";
-		xlnx,cluster-mode = <1>;
+		xlnx,cluster-mode = <0>;
 
-		r5f-0 {
+		#address-cells = <2>;
+		#size-cells = <2>;
+
+		ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x10000>,
+			 <0x0 0x20000 0x0 0xffe20000 0x0 0x10000>,
+			 <0x1 0x0 0x0 0xffe90000 0x0 0x10000>,
+			 <0x1 0x20000 0x0 0xffeb0000 0x0 0x10000>;
+
+		r5f@0 {
 			compatible = "xlnx,zynqmp-r5f";
-			power-domains = <&zynqmp_firmware PD_RPU_0>;
+			reg = <0x0 0x0 0x0 0x10000>, <0x0 0x20000 0x0 0x10000>;
+			reg-names = "atcm", "btcm";
+			power-domains = <&zynqmp_firmware PD_RPU_0>,
+					<&zynqmp_firmware PD_R5_0_ATCM>,
+					<&zynqmp_firmware PD_R5_0_BTCM>;
 			memory-region = <&rproc_0_fw_image>;
 		};
 
-		r5f-1 {
+		r5f@1 {
 			compatible = "xlnx,zynqmp-r5f";
-			power-domains = <&zynqmp_firmware PD_RPU_1>;
+			reg = <0x1 0x0 0x0 0x10000>, <0x1 0x20000 0x0 0x10000>;
+			reg-names = "atcm", "btcm";
+			power-domains = <&zynqmp_firmware PD_RPU_1>,
+					<&zynqmp_firmware PD_R5_1_ATCM>,
+					<&zynqmp_firmware PD_R5_1_BTCM>;
 			memory-region = <&rproc_1_fw_image>;
 		};
 	};
-- 
2.25.1