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Message-ID: <20240205145606.16936-4-quic_okukatla@quicinc.com>
Date: Mon, 5 Feb 2024 20:26:05 +0530
From: Odelu Kukatla <quic_okukatla@...cinc.com>
To: <djakov@...nel.org>
CC: <rafael@...nel.org>, <corbet@....net>, <linux-pm@...r.kernel.org>,
<linux-doc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<quic_okukatla@...cinc.com>, <quic_viveka@...cinc.com>,
<peterz@...radead.org>, <quic_mdtipton@...cinc.com>,
<linux-arm-msm@...r.kernel.org>, <konrad.dybcio@...aro.org>,
<krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 3/4] dt-bindings: interconnect: add clock property to configure QoS on SC7280
Added clock property to enable clocks required for accessing
qos registers.
Signed-off-by: Odelu Kukatla <quic_okukatla@...cinc.com>
---
.../interconnect/qcom,sc7280-rpmh.yaml | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml b/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml
index b135597d9489..758a6e924037 100644
--- a/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml
+++ b/Documentation/devicetree/bindings/interconnect/qcom,sc7280-rpmh.yaml
@@ -53,10 +53,50 @@ allOf:
required:
- reg
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7280-aggre1-noc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: aggre UFS PHY AXI clock
+ - description: aggre USB3 PRIM AXI clock
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7280-aggre2-noc
+ then:
+ properties:
+ clocks:
+ items:
+ - description: RPMH CC IPA clock
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - qcom,sc7280-aggre1-noc
+ - qcom,sc7280-aggre2-noc
+ then:
+ required:
+ - clocks
+ else:
+ properties:
+ clocks: false
+
unevaluatedProperties: false
examples:
- |
+ #include <dt-bindings/clock/qcom,gcc-sc7280.h>
interconnect {
compatible = "qcom,sc7280-clk-virt";
#interconnect-cells = <2>;
@@ -69,3 +109,12 @@ examples:
#interconnect-cells = <2>;
qcom,bcm-voters = <&apps_bcm_voter>;
};
+
+ interconnect@...0000 {
+ reg = <0x016e0000 0x1c080>;
+ compatible = "qcom,sc7280-aggre1-noc";
+ #interconnect-cells = <2>;
+ qcom,bcm-voters = <&apps_bcm_voter>;
+ clocks = <&gcc GCC_AGGRE_UFS_PHY_AXI_CLK>,
+ <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>;
+ };
--
2.17.1
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