From 6b775f4517b31f4226fbf08fa4e35e9100c92635 Mon Sep 17 00:00:00 2001 From: John Crispin Date: Mon, 17 Aug 2015 06:17:47 +0000 Subject: ipq806x: add hwspinlock support 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 SVN-Revision: 46655 --- ...33-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch | 34 ++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 target/linux/ipq806x/patches-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch (limited to 'target/linux/ipq806x/patches-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch') diff --git a/target/linux/ipq806x/patches-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch b/target/linux/ipq806x/patches-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch new file mode 100644 index 0000000000..4a353254bf --- /dev/null +++ b/target/linux/ipq806x/patches-3.18/033-ARM-qcom-add-SFPB-nodes-to-IPQ806x-dts.patch @@ -0,0 +1,34 @@ +From c7c482da19a5e4ba7101198c21c2434056b0b2da Mon Sep 17 00:00:00 2001 +From: Mathieu Olivari +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 +--- + 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 +@@ -291,5 +291,17 @@ + #clock-cells = <1>; + #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>; ++ }; + }; -- cgit v1.2.3