f6ad842271
2 patches are cherry-picked from the following LKML thread: *https://lkml.org/lkml/2015/4/11/208 The last patch (036-soc-qcom-add-smem-to-IPQ806x-platforms.patch) is adding the corresponding DT nodes required for IPQ806x. Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> SVN-Revision: 46656
37 lines
966 B
Diff
37 lines
966 B
Diff
From f212be3a6134db8dd7c5f6f0987536a669401fae Mon Sep 17 00:00:00 2001
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From: Mathieu Olivari <mathieu@codeaurora.org>
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Date: Fri, 14 Aug 2015 11:17:20 -0700
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Subject: [PATCH 2/3] ARM: qcom: add SMEM device node to IPQ806x dts
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SMEM is used on IPQ806x to store various board related information such
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as boot device and flash partition layout. We'll declare it as a device
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so we can make use of it thanks to the new SMEM soc driver.
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Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
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---
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arch/arm/boot/dts/qcom-ipq8064.dtsi | 8 +++++++-
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1 file changed, 7 insertions(+), 1 deletion(-)
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--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
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+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
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@@ -54,7 +54,7 @@
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no-map;
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};
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- smem@41000000 {
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+ smem: smem@41000000 {
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reg = <0x41000000 0x200000>;
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no-map;
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};
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@@ -304,4 +304,10 @@
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#hwlock-cells = <1>;
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};
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+
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+ smem {
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+ compatible = "qcom,smem";
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+ memory-region = <&smem>;
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+ hwlocks = <&sfpb_mutex 3>;
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+ };
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};
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