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authorRohit Vaswani <rvaswani@codeaurora.org>2013-12-20 11:09:15 -0800
committerOlof Johansson <olof@lixom.net>2014-01-02 10:18:41 -0800
commit2aec37c659500b1ab39355adc17029d0acca7bcb (patch)
tree1b2075747f14f703808c4c0f095358086b2af137 /arch
parentc4b4ecbda50379b587ccff81663f3235582e5c66 (diff)
ARM: msm: Add support for MSM8974 SoC
Add support for the Snapdragon 800 MSM8974 SoC, used on the Dragonboard and others. Board support added in separate patch. Signed-off-by: Rohit Vaswani <rvaswani@codeaurora.org> Acked-by: Kumar Gala <galak@codeaurora.org> Signed-off-by: David Brown <davidb@codeaurora.org> [olof: split off SoC support in separate patch] Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/boot/dts/qcom-msm8974.dtsi33
-rw-r--r--arch/arm/mach-msm/Kconfig11
2 files changed, 43 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
new file mode 100644
index 000000000000..2ebb4f09a9b6
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -0,0 +1,33 @@
+/dts-v1/;
+
+#include "skeleton.dtsi"
+
+/ {
+ model = "Qualcomm MSM8974";
+ compatible = "qcom,msm8974";
+ interrupt-parent = <&intc>;
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "simple-bus";
+
+ intc: interrupt-controller@f9000000 {
+ compatible = "qcom,msm-qgic2";
+ interrupt-controller;
+ #interrupt-cells = <3>;
+ reg = <0xf9000000 0x1000>,
+ <0xf9002000 0x1000>;
+ };
+
+ timer {
+ compatible = "arm,armv7-timer";
+ interrupts = <1 2 0xf08>,
+ <1 3 0xf08>,
+ <1 4 0xf08>,
+ <1 1 0xf08>;
+ clock-frequency = <19200000>;
+ };
+ };
+};
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 2586c2865874..5e5782d5af3d 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -58,9 +58,18 @@ config ARCH_MSM8960
select GPIO_MSM_V2
select MSM_SCM if SMP
+config ARCH_MSM8974
+ bool "MSM8974"
+ select ARM_GIC
+ select CPU_V7
+ select HAVE_ARM_ARCH_TIMER
+ select HAVE_SMP
+ select MSM_SCM if SMP
+ select USE_OF
+
config ARCH_MSM_DT
def_bool y
- depends on (ARCH_MSM8X60 || ARCH_MSM8960)
+ depends on (ARCH_MSM8X60 || ARCH_MSM8960 || ARCH_MSM8974)
select SPARSE_IRQ
select USE_OF