From: Luca Weiss <luca@z3ntu.xyz>
To: linux-arm-msm@vger.kernel.org
Cc: ~postmarketos/upstreaming@lists.sr.ht,
phone-devel@vger.kernel.org,
Vladimir Lypak <vladimir.lypak@gmail.com>,
Luca Weiss <luca@z3ntu.xyz>, Andy Gross <agross@kernel.org>,
Bjorn Andersson <bjorn.andersson@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/4] arm64: dts: qcom: msm8953: add APPS IOMMU
Date: Sun, 12 Jun 2022 11:22:14 +0200 [thread overview]
Message-ID: <20220612092218.424809-3-luca@z3ntu.xyz> (raw)
In-Reply-To: <20220612092218.424809-1-luca@z3ntu.xyz>
From: Vladimir Lypak <vladimir.lypak@gmail.com>
Add the nodes describing the iommu and its context banks that are found
on msm8953 SoCs.
Signed-off-by: Vladimir Lypak <vladimir.lypak@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
Changes from v1:
- new patch
arch/arm64/boot/dts/qcom/msm8953.dtsi | 36 +++++++++++++++++++++++++++
1 file changed, 36 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/msm8953.dtsi b/arch/arm64/boot/dts/qcom/msm8953.dtsi
index ffc3ec2cd3bc..961db3e23ee4 100644
--- a/arch/arm64/boot/dts/qcom/msm8953.dtsi
+++ b/arch/arm64/boot/dts/qcom/msm8953.dtsi
@@ -726,6 +726,42 @@ tcsr_phy_clk_scheme_sel: syscon@193f044 {
reg = <0x193f044 0x4>;
};
+ apps_iommu: iommu@1e00000 {
+ compatible = "qcom,msm8953-iommu", "qcom,msm-iommu-v1";
+ ranges = <0 0x1e20000 0x20000>;
+
+ clocks = <&gcc GCC_SMMU_CFG_CLK>,
+ <&gcc GCC_APSS_TCU_ASYNC_CLK>;
+ clock-names = "iface", "bus";
+
+ qcom,iommu-secure-id = <17>;
+
+ #address-cells = <1>;
+ #iommu-cells = <1>;
+ #size-cells = <1>;
+
+ // vfe
+ iommu-ctx@14000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x14000 0x1000>;
+ interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // mdp_0
+ iommu-ctx@15000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x15000 0x1000>;
+ interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ // venus_ns
+ iommu-ctx@16000 {
+ compatible = "qcom,msm-iommu-v1-ns";
+ reg = <0x16000 0x1000>;
+ interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
spmi_bus: spmi@200f000 {
compatible = "qcom,spmi-pmic-arb";
reg = <0x200f000 0x1000>,
--
2.36.1
next prev parent reply other threads:[~2022-06-12 9:22 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-12 9:22 [PATCH v2 0/4] MDSS support for MSM8953 Luca Weiss
2022-06-12 9:22 ` [PATCH v2 1/4] dt-bindings: qcom-iommu: Add Qualcomm MSM8953 compatible Luca Weiss
2022-06-16 17:48 ` Rob Herring
2022-07-06 11:45 ` Will Deacon
2022-06-12 9:22 ` Luca Weiss [this message]
2022-06-12 9:22 ` [PATCH v2 3/4] drm/msm/mdp5: Add perf data for MDP v1.16 Luca Weiss
2022-06-12 9:22 ` [PATCH v2 4/4] arm64: dts: qcom: msm8953: add MDSS Luca Weiss
2022-06-17 13:55 ` Dmitry Baryshkov
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