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authorJohn Stultz <john.stultz@linaro.org>2016-08-09 01:34:03 +0300
committerAndy Gross <andy.gross@linaro.org>2016-08-24 07:07:14 +0300
commitc03a4b24c355bce7758d75ca3a7aad18a8cbefa2 (patch)
treef8f3bf1d8329f02cb1f0981a4b9c7b993c644a9e /arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
parentdcf5907e0e09a160a57160729f920add5df8e358 (diff)
downloadlinux-c03a4b24c355bce7758d75ca3a7aad18a8cbefa2.tar.xz
device-tree: nexus7: Add IMEM syscon and reboot reason support
This patch add the IMEM syscon memory region to the DT, as well as addds support for the magic reboot reason values that are written to the address for each mode. Cc: Rob Herring <robh+dt@kernel.org> Cc: Andy Gross <agross@codeaurora.org> Cc: Bjorn Andersson <bjorn.andersson@linaro.org> Cc: Stephen Boyd <stephen.boyd@linaro.org> Cc: linux-arm-msm@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: John Stultz <john.stultz@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts')
-rw-r--r--arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts14
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
index 94e9cbbc6122..b72e09506448 100644
--- a/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
+++ b/arch/arm/boot/dts/qcom-apq8064-asus-nexus7-flo.dts
@@ -273,5 +273,19 @@
vqmmc-supply = <&pm8921_s4>;
};
};
+
+ imem@2a03f000 {
+ compatible = "syscon", "simple-mfd";
+ reg = <0x2a03f000 0x1000>;
+
+ reboot-mode {
+ compatible = "syscon-reboot-mode";
+ offset = <0x65c>;
+
+ mode-normal = <0x77665501>;
+ mode-bootloader = <0x77665500>;
+ mode-recovery = <0x77665502>;
+ };
+ };
};
};