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Message-Id: <1383343739-23080-11-git-send-email-sboyd@codeaurora.org>
Date: Fri, 1 Nov 2013 15:08:58 -0700
From: Stephen Boyd <sboyd@...eaurora.org>
To: linux-arm-kernel@...ts.infradead.org
Cc: Rohit Vaswani <rvaswani@...eaurora.org>,
David Brown <davidb@...eaurora.org>,
linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: [PATCH 10/11] ARM: dts: msm: Add nodes necessary for SMP boot
From: Rohit Vaswani <rvaswani@...eaurora.org>
Add the necessary nodes to support SMP on MSM8960 and
MSM8974/APQ8074. While we're here also add in the error
interrupts for the krait cache error detection.
Signed-off-by: Rohit Vaswani <rvaswani@...eaurora.org>
[sboyd: Split into separate patch, add error interrupts]
Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>
---
arch/arm/boot/dts/qcom-msm8960-cdp.dts | 32 ++++++++++++++++++++++
arch/arm/boot/dts/qcom-msm8974.dtsi | 49 ++++++++++++++++++++++++++++++++++
2 files changed, 81 insertions(+)
diff --git a/arch/arm/boot/dts/qcom-msm8960-cdp.dts b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
index 91efaec..0621037c 100644
--- a/arch/arm/boot/dts/qcom-msm8960-cdp.dts
+++ b/arch/arm/boot/dts/qcom-msm8960-cdp.dts
@@ -9,6 +9,32 @@
compatible = "qcom,msm8960-cdp", "qcom,msm8960";
interrupt-parent = <&intc>;
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <1 14 0x304>;
+ compatible = "qcom,krait";
+ enable-method = "qcom,mmio";
+
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ };
+
+ L2: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ interrupts = <0 2 0x4>;
+ };
+ };
+
intc: interrupt-controller@...0000 {
compatible = "qcom,msm-qgic2";
interrupt-controller;
@@ -53,6 +79,12 @@
#reset-cells = <1>;
};
+ clock-controller@...8000 {
+ compatible = "qcom,kpss-acc-v1";
+ reg = <0x02008000 0x1000>;
+ cpu-offset = <0x80000>;
+ };
+
serial@...40000 {
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x16440000 0x1000>,
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index 152879d..0eac2ea 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -9,6 +9,44 @@
compatible = "qcom,msm8974";
interrupt-parent = <&intc>;
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interrupts = <1 9 0xf04>;
+ compatible = "qcom,krait";
+ enable-method = "qcom,mmio";
+
+ cpu@0 {
+ device_type = "cpu";
+ reg = <0>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@1 {
+ device_type = "cpu";
+ reg = <1>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@2 {
+ device_type = "cpu";
+ reg = <2>;
+ next-level-cache = <&L2>;
+ };
+
+ cpu@3 {
+ device_type = "cpu";
+ reg = <3>;
+ next-level-cache = <&L2>;
+ };
+
+ L2: l2-cache {
+ compatible = "cache";
+ cache-level = <2>;
+ interrupts = <0 2 0x4>;
+ };
+ };
+
soc: soc {
#address-cells = <1>;
#size-cells = <1>;
@@ -91,6 +129,17 @@
};
};
+ regulator@...12000 {
+ compatible = "qcom,l2-saw2", "qcom,saw2";
+ reg = <0xf9012000 0x1000>;
+ };
+
+ clock-controller@...08000 {
+ compatible = "qcom,kpss-acc-v2";
+ reg = <0xf9008000 0x1000>;
+ cpu-offset = <0x80000>;
+ };
+
restart@...ab000 {
compatible = "qcom,pshold";
reg = <0xfc4ab000 0x4>;
--
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