Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
To:     <swboyd@chromium.org>, <agross@kernel.org>, <andersson@kernel.org>,
        <robh+dt@kernel.org>, <broonie@kernel.org>,
        <quic_plai@quicinc.com>, <krzysztof.kozlowski+dt@linaro.org>,
        <konrad.dybcio@somainline.org>, <mturquette@baylibre.com>,
        <sboyd@kernel.org>, <linux-arm-msm@vger.kernel.org>,
        <linux-clk@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <quic_rohkumar@quicinc.com>
CC:     Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Subject: [RESEND v5 1/6] dt-bindings: clock: qcom,sc7280-lpasscc: Add qcom,adsp-pil-mode property
Date:   Sat, 21 Jan 2023 23:02:15 +0530
Message-ID: <1674322340-25882-2-git-send-email-quic_srivasam@quicinc.com>
In-Reply-To: <1674322340-25882-1-git-send-email-quic_srivasam@quicinc.com>
References: <1674322340-25882-1-git-send-email-quic_srivasam@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

When this property is set, the remoteproc is used to boot the
LPASS and therefore qdsp6ss clocks would be used to bring LPASS
out of reset, hence they are directly controlled by the remoteproc.

This is a cleanup done to handle overlap of regmap of lpasscc
and adsp remoteproc blocks.

Signed-off-by: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
---
 Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
index 6151fde..97c6bd9 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
@@ -41,6 +41,12 @@ properties:
       - const: qdsp6ss
       - const: top_cc
 
+  qcom,adsp-pil-mode:
+    description:
+      Indicates if the LPASS would be brought out of reset using
+      remoteproc peripheral loader.
+    type: boolean
+
 required:
   - compatible
   - reg
@@ -60,6 +66,7 @@ examples:
       reg-names = "qdsp6ss", "top_cc";
       clocks = <&gcc GCC_CFG_NOC_LPASS_CLK>;
       clock-names = "iface";
+      qcom,adsp-pil-mode;
       #clock-cells = <1>;
     };
 ...
-- 
2.7.4