From 3e482859f1ef73244849ea56e08933b2a8d21882 Mon Sep 17 00:00:00 2001
From: Thara Gopinath <thara.gopinath@linaro.org>
Date: Thu, 19 Nov 2020 10:52:32 -0500
Subject: [PATCH] dts: qcom: sdm845: Add dt entries to support crypto engine.
Add crypto engine (CE) and CE BAM related nodes and definitions to
"sdm845.dtsi".
Signed-off-by: Thara Gopinath <thara.gopinath@linaro.org>
Link: https://lore.kernel.org/r/20201119155233.3974286-6-thara.gopinath@linaro.org
[bjorn: Replaced RPMH_CE_CLK constant, for now]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---
arch/arm64/boot/dts/qcom/sdm845.dtsi | 30 ++++++++++++++++++++++++++++
1 file changed, 30 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 256a698745ac2..de542862748d4 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -2140,6 +2140,36 @@
};
};
+ cryptobam: dma@1dc4000 {
+ compatible = "qcom,bam-v1.7.0";
+ reg = <0 0x01dc4000 0 0x24000>;
+ interrupts = <GIC_SPI 272 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rpmhcc 15>;
+ clock-names = "bam_clk";
+ #dma-cells = <1>;
+ qcom,ee = <0>;
+ qcom,controlled-remotely = <1>;
+ iommus = <&apps_smmu 0x704 0x1>,
+ <&apps_smmu 0x706 0x1>,
+ <&apps_smmu 0x714 0x1>,
+ <&apps_smmu 0x716 0x1>;
+ };
+
+ crypto: crypto@1dfa000 {
+ compatible = "qcom,crypto-v5.4";
+ reg = <0 0x01dfa000 0 0x6000>;
+ clocks = <&gcc GCC_CE1_AHB_CLK>,
+ <&gcc GCC_CE1_AHB_CLK>,
+ <&rpmhcc 15>;
+ clock-names = "iface", "bus", "core";
+ dmas = <&cryptobam 6>, <&cryptobam 7>;
+ dma-names = "rx", "tx";
+ iommus = <&apps_smmu 0x704 0x1>,
+ <&apps_smmu 0x706 0x1>,
+ <&apps_smmu 0x714 0x1>,
+ <&apps_smmu 0x716 0x1>;
+ };
+
ipa: ipa@1e40000 {
compatible = "qcom,sdm845-ipa";
--
2.30.2