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[83.9.29.96]) by smtp.gmail.com with ESMTPSA id x12-20020ac25dcc000000b004f0049433adsm1198709lfq.307.2023.06.05.11.16.13 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Jun 2023 11:16:14 -0700 (PDT) Message-ID: <0bfc0e59-b48b-bddb-244a-0e56d1ec4be8@linaro.org> Date: Mon, 5 Jun 2023 20:16:12 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.11.2 Subject: Re: [PATCH v2 07/10] arm64: dts: qcom: Add support for GCC and RPMHCC for SDX75 Content-Language: en-US To: Rohit Agarwal , agross@kernel.org, andersson@kernel.org, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, rafael@kernel.org, viresh.kumar@linaro.org, tglx@linutronix.de, maz@kernel.org, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org, mani@kernel.org, robimarko@gmail.com Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, iommu@lists.linux.dev, Imran Shaik References: <1685982557-28326-1-git-send-email-quic_rohiagar@quicinc.com> <1685982557-28326-8-git-send-email-quic_rohiagar@quicinc.com> From: Konrad Dybcio In-Reply-To: <1685982557-28326-8-git-send-email-quic_rohiagar@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On 5.06.2023 18:29, Rohit Agarwal wrote: > From: Imran Shaik > > Add support for GCC and RPMHCC clock nodes for SDX75 platform. > > Signed-off-by: Imran Shaik > Signed-off-by: Rohit Agarwal > --- Reviewed-by: Konrad Dybcio Konrad > arch/arm64/boot/dts/qcom/sdx75.dtsi | 37 ++++++++++++++++++++++++++++++++++++- > 1 file changed, 36 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi > index 3d1646b..f83eef8 100644 > --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi > +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi > @@ -7,6 +7,7 @@ > */ > > #include > +#include > #include > #include > > @@ -22,7 +23,21 @@ > reg = <0 0x80000000 0 0>; > }; > > - clocks { }; > + clocks { > + xo_board: xo_board { > + compatible = "fixed-clock"; > + clock-frequency = <76800000>; > + clock-output-names = "xo_board"; > + #clock-cells = <0>; > + }; > + > + sleep_clk: sleep_clk { > + compatible = "fixed-clock"; > + clock-frequency = <32000>; > + clock-output-names = "sleep_clk"; > + #clock-cells = <0>; > + }; > + }; > > cpus { > #address-cells = <2>; > @@ -358,6 +373,18 @@ > ranges = <0 0 0 0 0x10 0>; > dma-ranges = <0 0 0 0 0x10 0>; > > + gcc: clock-controller@80000 { > + compatible = "qcom,sdx75-gcc"; > + reg = <0x0 0x0080000 0x0 0x1f7400>; > + clocks = <&rpmhcc RPMH_CXO_CLK>, > + <&sleep_clk>; > + clock-names = "bi_tcxo", > + "sleep_clk"; > + #clock-cells = <1>; > + #reset-cells = <1>; > + #power-domain-cells = <1>; > + }; > + > tcsr_mutex: hwlock@1f40000 { > compatible = "qcom,tcsr-mutex"; > reg = <0x0 0x01f40000 0x0 0x40000>; > @@ -520,6 +547,14 @@ > apps_bcm_voter: bcm_voter { > compatible = "qcom,bcm-voter"; > }; > + > + rpmhcc: clock-controller { > + compatible = "qcom,sdx75-rpmh-clk"; > + clocks = <&xo_board>; > + clock-names = "xo"; > + #clock-cells = <1>; > + }; > + > }; > }; >