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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>
This commit is contained in:
Rohit Vaswani 2013-12-20 11:09:15 -08:00 committed by Olof Johansson
parent c4b4ecbda5
commit 2aec37c659
2 changed files with 43 additions and 1 deletions
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33
arch/arm/boot/dts/qcom-msm8974.dtsi Normal file
View File

@ -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>;
};
};
};

11
arch/arm/mach-msm/Kconfig
View File

@ -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