Received-SPF: pass (google.com: domain of linux-kernel+bounces-149810-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Varadarajan Narayanan <quic_varada@quicinc.com>
To: <andersson@kernel.org>, <mturquette@baylibre.com>, <sboyd@kernel.org>,
        <robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
        <konrad.dybcio@linaro.org>, <djakov@kernel.org>,
        <quic_varada@quicinc.com>, <dmitry.baryshkov@linaro.org>,
        <quic_anusha@quicinc.com>, <linux-arm-msm@vger.kernel.org>,
        <linux-clk@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-kernel@vger.kernel.org>, <linux-pm@vger.kernel.org>
Subject: [PATCH v9 6/6] arm64: dts: qcom: ipq9574: Add icc provider ability to gcc
Date: Thu, 18 Apr 2024 14:53:05 +0530
Message-ID: <20240418092305.2337429-7-quic_varada@quicinc.com>
In-Reply-To: <20240418092305.2337429-1-quic_varada@quicinc.com>
References: <20240418092305.2337429-1-quic_varada@quicinc.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

IPQ SoCs dont involve RPM in managing NoC related clocks and
there is no NoC scaling. Linux itself handles these clocks.
However, these should not be exposed as just clocks and align
with other Qualcomm SoCs that handle these clocks from a
interconnect provider.

Hence include icc provider capability to the gcc node so that
peripherals can use the interconnect facility to enable these
clocks.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Varadarajan Narayanan <quic_varada@quicinc.com>
---
 arch/arm64/boot/dts/qcom/ipq9574.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
index 7f2e5cbf3bbb..5b3e69379b1f 100644
--- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
+++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
@@ -8,6 +8,7 @@
 
 #include <dt-bindings/clock/qcom,apss-ipq.h>
 #include <dt-bindings/clock/qcom,ipq9574-gcc.h>
+#include <dt-bindings/interconnect/qcom,ipq9574.h>
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/reset/qcom,ipq9574-gcc.h>
 #include <dt-bindings/thermal/thermal.h>
@@ -306,6 +307,7 @@ gcc: clock-controller@1800000 {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
+			#interconnect-cells = <1>;
 		};
 
 		tcsr_mutex: hwlock@1905000 {
-- 
2.34.1