linux-kernel - [PATCH v1 2/4] dt-bindings: clock: qcom,sc7280-lpasscc: Remove qdsp6ss register region

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Date:   Mon, 27 Mar 2023 22:02:47 +0530
From:   Mohammad Rafi Shaik <quic_mohs@...cinc.com>
To:     <swboyd@...omium.org>, <krzysztof.kozlowski+dt@...aro.org>,
        <agross@...nel.org>, <andersson@...nel.org>, <robh+dt@...nel.org>,
        <broonie@...nel.org>, <quic_plai@...cinc.com>,
        <konrad.dybcio@...ainline.org>, <mturquette@...libre.com>,
        <sboyd@...nel.org>, <linux-arm-msm@...r.kernel.org>,
        <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <quic_rohkumar@...cinc.com>, <quic_visr@...cinc.com>
CC:     Mohammad Rafi Shaik <quic_mohs@...cinc.com>
Subject: [PATCH v1 2/4] dt-bindings: clock: qcom,sc7280-lpasscc: Remove qdsp6ss register region

The qdsp6ss memory region 0x3000000 is being shared by ADSP remoteproc
device and lpasscc clock device, hence causing memory conflict and 
as the qdsp6ss clocks are being enabled in remoteproc driver,
remove the qdsp6ss register from lpasscc.

Changing the base address of lpasscc based on the first register memory.

Signed-off-by: Mohammad Rafi Shaik <quic_mohs@...cinc.com>
---
 .../devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml    | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
index 6151fdebbff8..9c72b8eca450 100644
--- a/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscc.yaml
@@ -33,12 +33,10 @@ properties:
 
   reg:
     items:
-      - description: LPASS qdsp6ss register
       - description: LPASS top-cc register
 
   reg-names:
     items:
-      - const: qdsp6ss
       - const: top_cc
 
 required:
@@ -54,10 +52,10 @@ examples:
   - |
     #include <dt-bindings/clock/qcom,gcc-sc7280.h>
     #include <dt-bindings/clock/qcom,lpass-sc7280.h>
-    clock-controller@...0000 {
+    clock-controller@...4000 {
       compatible = "qcom,sc7280-lpasscc";
-      reg = <0x03000000 0x40>, <0x03c04000 0x4>;
-      reg-names = "qdsp6ss", "top_cc";
+      reg = <0x03c04000 0x4>;
+      reg-names = "top_cc";
       clocks = <&gcc GCC_CFG_NOC_LPASS_CLK>;
       clock-names = "iface";
       #clock-cells = <1>;
-- 
2.25.1