[PATCH v3] arm64: dts: qcom: ipq5018: Add crypto nodes
From: George Moussalem via B4 Relay
Date: Mon Jul 21 2025 - 02:23:47 EST
From: George Moussalem <george.moussalem@xxxxxxxxxxx>
IPQ5018 uses Qualcomm QCE crypto engine v5.1 which is already supported.
So let's add the dts nodes for its DMA v1.7.4 and QCE itself.
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>
Signed-off-by: George Moussalem <george.moussalem@xxxxxxxxxxx>
---
Changes in v3:
- Rebased on tip of master for patch to cleanly apply, no other changes.
- Link to v2: https://lore.kernel.org/r/20250524-ipq5018-crypto-v2-1-faa26aedc4cf@xxxxxxxxxxx
Changes in v2:
- As per Konrad's comment, the BAM DMA controller is v1.7.4, so updated
the dma controller node accordingly.
- Link to v1: https://lore.kernel.org/r/20250523-ipq5018-crypto-v1-1-0818047d8a18@xxxxxxxxxxx
---
arch/arm64/boot/dts/qcom/ipq5018.dtsi | 30 ++++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/ipq5018.dtsi b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
index 9ce73682e4ae7cde90f151dfcd41a5201ced2aa6..a6d1f9dc53ff41b7f21caf658ea5ddb5d84ff05c 100644
--- a/arch/arm64/boot/dts/qcom/ipq5018.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq5018.dtsi
@@ -340,6 +340,36 @@ tsens: thermal-sensor@4a9000 {
#thermal-sensor-cells = <1>;
};
+ cryptobam: dma-controller@704000 {
+ compatible = "qcom,bam-v1.7.4", "qcom,bam-v1.7.0";
+ reg = <0x00704000 0x20000>;
+ interrupts = <GIC_SPI 207 IRQ_TYPE_LEVEL_HIGH>;
+
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>;
+ clock-names = "bam_clk";
+
+ #dma-cells = <1>;
+ qcom,ee = <1>;
+ qcom,controlled-remotely;
+ };
+
+ crypto: crypto@73a000 {
+ compatible = "qcom,crypto-v5.1";
+ reg = <0x0073a000 0x6000>;
+
+ clocks = <&gcc GCC_CRYPTO_AHB_CLK>,
+ <&gcc GCC_CRYPTO_AXI_CLK>,
+ <&gcc GCC_CRYPTO_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core";
+
+ dmas = <&cryptobam 2>,
+ <&cryptobam 3>;
+ dma-names = "rx",
+ "tx";
+ };
+
tlmm: pinctrl@1000000 {
compatible = "qcom,ipq5018-tlmm";
reg = <0x01000000 0x300000>;
---
base-commit: a350d73e26be09ba893b878248f29c9021528802
change-id: 20250523-ipq5018-crypto-0265b8854b0c
Best regards,
--
George Moussalem <george.moussalem@xxxxxxxxxxx>