6b775f4517
This change cherry-picks the following 3 changes from linux-next: *fb7737 hwspinlock/core: add device tree support *19a0f6 hwspinlock: qcom: Add support for Qualcomm HW Mutex block *bd5717 hwspinlock: qcom: Correct msb in regmap_field We're also adding a patch to add the hardware spinlock device nodes on IPQ806x platforms (033-soc-qcom-Add-sfbp-device-to-IPQ806x-dts.patch). Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> SVN-Revision: 46655
33 lines
913 B
Diff
33 lines
913 B
Diff
From c7c482da19a5e4ba7101198c21c2434056b0b2da Mon Sep 17 00:00:00 2001
|
|
From: Mathieu Olivari <mathieu@codeaurora.org>
|
|
Date: Thu, 13 Aug 2015 09:45:26 -0700
|
|
Subject: [PATCH 1/3] ARM: qcom: add SFPB nodes to IPQ806x dts
|
|
|
|
Add one new node to the ipq806x.dtsi file to declare & register the
|
|
hardware spinlock devices. This mechanism is required to be used by
|
|
other drivers such as SMEM.
|
|
|
|
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org>
|
|
---
|
|
arch/arm/boot/dts/qcom-ipq8064.dtsi | 11 +++++++++++
|
|
1 file changed, 11 insertions(+)
|
|
|
|
--- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
|
|
+++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
|
|
@@ -329,5 +329,16 @@
|
|
#reset-cells = <1>;
|
|
};
|
|
|
|
+ sfpb_mutex_block: syscon@1200600 {
|
|
+ compatible = "syscon";
|
|
+ reg = <0x01200600 0x100>;
|
|
+ };
|
|
};
|
|
+
|
|
+ sfpb_mutex: sfpb-mutex {
|
|
+ compatible = "qcom,sfpb-mutex";
|
|
+ syscon = <&sfpb_mutex_block 4 4>;
|
|
+
|
|
+ #hwlock-cells = <1>;
|
|
+ };
|
|
};
|