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Wysocki" , Viresh Kumar , Nishanth Menon , "Stephen Boyd" Subject: [v5, PATCH 2/5] dt-bindings: devfreq: add compatible for mt8183 cci devfreq Date: Tue, 26 Nov 2019 19:50:43 +0800 Message-ID: <1574769046-28449-3-git-send-email-andrew-sh.cheng@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1574769046-28449-1-git-send-email-andrew-sh.cheng@mediatek.com> References: <1574769046-28449-1-git-send-email-andrew-sh.cheng@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191126_035126_567603_9917F2CF X-CRM114-Status: UNSURE ( 9.72 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, "Andrew-sh.Cheng" , srv_heupstream@mediatek.com, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, fan.chen@mediatek.com, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: "Andrew-sh.Cheng" This adds dt-binding documentation of cci devfreq for Mediatek MT8183 SoC platform. Signed-off-by: Andrew-sh.Cheng --- .../bindings/devfreq/mt8183-cci-devfreq.txt | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt diff --git a/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt b/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt new file mode 100644 index 000000000000..a65a70bb9f09 --- /dev/null +++ b/Documentation/devicetree/bindings/devfreq/mt8183-cci-devfreq.txt @@ -0,0 +1,20 @@ +* Mediatek Cache Coherent Interconnect(CCI) frequency device + +Required properties: +- compatible: should contain "mediatek,mt8183-cci" for frequency scaling of CCI +- clocks: for frequency scaling of CCI +- clock-names: for frequency scaling of CCI driver to reference +- regulator: for voltage scaling of CCI +- operating-points-v2: for frequency scaling of CCI opp table + +Example: + cci: cci { + compatible = "mediatek,mt8183-cci"; + clocks = <&apmixedsys CLK_APMIXED_CCIPLL>; + clock-names = "cci_clock"; + operating-points-v2 = <&cci_opp>; + }; + + &cci { + proc-supply = <&mt6358_vproc12_reg>; + }; \ No newline at end of file -- 2.12.5 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek