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[v2,3/4] Add SPAcc dts overlay

Message ID 20240412035342.1233930-4-pavitrakumarm@vayavyalabs.com (mailing list archive)
State Changes Requested
Delegated to: Herbert Xu
Headers show
Series Add spacc crypto driver support | expand

Commit Message

Pavitrakumar Managutte April 12, 2024, 3:53 a.m. UTC 
Signed-off-by: Manjunath Hadli <manjunath.hadli@vayavyalabs.com>
Signed-off-by: Pavitrakumar M <pavitrakumarm@vayavyalabs.com>
Acked-by: Ruud Derwig <Ruud.Derwig@synopsys.com>
---
 arch/arm64/boot/dts/xilinx/Makefile           |  3 ++
 .../arm64/boot/dts/xilinx/snps-dwc-spacc.dtso | 35 +++++++++++++++++++
 2 files changed, 38 insertions(+)
 create mode 100644 arch/arm64/boot/dts/xilinx/snps-dwc-spacc.dtso
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Patch

diff --git a/arch/arm64/boot/dts/xilinx/Makefile b/arch/arm64/boot/dts/xilinx/Makefile
index 1068b0fa8e98..1e98ca994283 100644
--- a/arch/arm64/boot/dts/xilinx/Makefile
+++ b/arch/arm64/boot/dts/xilinx/Makefile
@@ -20,6 +20,7 @@  dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu1275-revA.dtb
 
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA.dtb
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA.dtb
 
 zynqmp-sm-k26-revA-sck-kv-g-revA-dtbs := zynqmp-sm-k26-revA.dtb zynqmp-sck-kv-g-revA.dtbo
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-sm-k26-revA-sck-kv-g-revA.dtb
@@ -29,3 +30,5 @@  zynqmp-smk-k26-revA-sck-kv-g-revA-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kv-g-revA.dtb
 zynqmp-smk-k26-revA-sck-kv-g-revB-dtbs := zynqmp-smk-k26-revA.dtb zynqmp-sck-kv-g-revB.dtbo
 dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-smk-k26-revA-sck-kv-g-revB.dtb
+zynqmp-zcu104-revC-snps-dwc-spacc-dtbs := zynqmp-zcu104-revC.dtb snps-dwc-spacc.dtbo
+dtb-$(CONFIG_ARCH_ZYNQMP) += zynqmp-zcu104-revC-snps-dwc-spacc.dtb
diff --git a/arch/arm64/boot/dts/xilinx/snps-dwc-spacc.dtso b/arch/arm64/boot/dts/xilinx/snps-dwc-spacc.dtso
new file mode 100644
index 000000000000..603ad92f4c49
--- /dev/null
+++ b/arch/arm64/boot/dts/xilinx/snps-dwc-spacc.dtso
@@ -0,0 +1,35 @@ 
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * dts file for Synopsys DWC SPAcc
+ *
+ * (C) Copyright 2024 Synopsys
+ *
+ * Ruud Derwig <Ruud.Derwig@synopsys.com>
+ */
+
+/dts-v1/;
+/plugin/;
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <2>;
+
+	fragment@0 {
+		target = <&amba>;
+
+		overlay1: __overlay__ {
+			#address-cells = <2>;
+			#size-cells = <2>;
+
+			dwc_spacc: spacc@400000000 {
+				compatible = "snps-dwc-spacc";
+				reg = /bits/ 64 <0x400000000 0x3FFFF>;
+				interrupts = <0 89 4>;
+				interrupt-parent = <&gic>;
+				clock-names = "ref_clk";
+				spacc_priority = <0>;
+				spacc_index = <0>;
+			};
+		};
+	};
+};