From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lina Iyer Subject: [PATCH v7 3/7] arm: dts: qcom: Add SPM device bindings for 8084 Date: Fri, 26 Sep 2014 18:58:11 -0600 Message-ID: <1411779495-39724-4-git-send-email-lina.iyer@linaro.org> References: <1411779495-39724-1-git-send-email-lina.iyer@linaro.org> Return-path: In-Reply-To: <1411779495-39724-1-git-send-email-lina.iyer@linaro.org> Sender: linux-arm-msm-owner@vger.kernel.org To: daniel.lezcano@linaro.org, khilman@linaro.org, sboyd@codeaurora.org, galak@codeaurora.org, linux-arm-msm@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: lorenzo.pieralisi@arm.com, msivasub@codeaurora.org, Lina Iyer List-Id: linux-pm@vger.kernel.org Add SPM device bindings for QCOM 8084 based cpus. SPM is the sub-system power manager and controls the logic around the cores (cpu and L2). Each core has an instance of SPM and controls only that core. Each cpu SPM is configured to support WFI and SPC (standalone-power collapse). Signed-off-by: Lina Iyer --- arch/arm/boot/dts/qcom-apq8084.dtsi | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/qcom-apq8084.dtsi b/arch/arm/boot/dts/qcom-apq8084.dtsi index e3e009a..3dda230 100644 --- a/arch/arm/boot/dts/qcom-apq8084.dtsi +++ b/arch/arm/boot/dts/qcom-apq8084.dtsi @@ -18,6 +18,7 @@ enable-method = "qcom,kpss-acc-v2"; next-level-cache = <&L2>; qcom,acc = <&acc0>; + qcom,saw = <&saw0>; }; cpu@1 { @@ -27,6 +28,7 @@ enable-method = "qcom,kpss-acc-v2"; next-level-cache = <&L2>; qcom,acc = <&acc1>; + qcom,saw = <&saw1>; }; cpu@2 { @@ -36,6 +38,7 @@ enable-method = "qcom,kpss-acc-v2"; next-level-cache = <&L2>; qcom,acc = <&acc2>; + qcom,saw = <&saw2>; }; cpu@3 { @@ -45,6 +48,7 @@ enable-method = "qcom,kpss-acc-v2"; next-level-cache = <&L2>; qcom,acc = <&acc3>; + qcom,saw = <&saw3>; }; L2: l2-cache { @@ -141,7 +145,27 @@ }; }; - saw_l2: regulator@f9012000 { + saw0: saw@f9089000 { + compatible = "qcom,apq8084-saw2-v2.1-cpu"; + reg = <0xf9089000 0x1000>; + }; + + saw1: saw@f9099000 { + compatible = "qcom,apq8084-saw2-v2.1-cpu"; + reg = <0xf9099000 0x1000>; + }; + + saw2: saw@f90a9000 { + compatible = "qcom,apq8084-saw2-v2.1-cpu"; + reg = <0xf90a9000 0x1000>; + }; + + saw3: saw@f90b9000 { + compatible = "qcom,apq8084-saw2-v2.1-cpu"; + reg = <0xf90b9000 0x1000>; + }; + + saw_l2: saw@f9012000 { compatible = "qcom,saw2"; reg = <0xf9012000 0x1000>; regulator; -- 1.9.1