Messages in this thread Patch in this message | | | From | Mathieu Olivari <> | Subject | [PATCH v4 2/3] ARM: qcom: add SMEM device node to IPQ806x dts | Date | Tue, 18 Aug 2015 14:04:19 -0700 |
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SMEM is used on IPQ806x to store various board related information such as boot device and flash partition layout. We'll declare it as a device so we can make use of it thanks to the new SMEM soc driver.
Signed-off-by: Mathieu Olivari <mathieu@codeaurora.org> ---
Notes: v2: *Rename "smem" tag into "smem_region"
arch/arm/boot/dts/qcom-ipq8064.dtsi | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi index 8d366ae..9834c94 100644 --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi @@ -55,7 +55,7 @@ no-map; }; - smem@41000000 { + smem_region: smem@41000000 { reg = <0x41000000 0x200000>; no-map; }; @@ -341,4 +341,10 @@ #hwlock-cells = <1>; }; + + smem { + compatible = "qcom,smem"; + memory-region = <&smem_region>; + hwlocks = <&sfpb_mutex 3>; + }; }; -- 2.1.4
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