From mboxrd@z Thu Jan 1 00:00:00 1970 From: Henry Chen Subject: [RFC V2 08/11] dt-bindings: interconnect: add MT8183 interconnect dt-bindings Date: Tue, 30 Apr 2019 16:51:02 +0800 Message-ID: <1556614265-12745-9-git-send-email-henryc.chen@mediatek.com> References: <1556614265-12745-1-git-send-email-henryc.chen@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1556614265-12745-1-git-send-email-henryc.chen-NuS5LvNUpcJWk0Htik3J/w@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+glpam-linux-mediatek=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Georgi Djakov , Rob Herring , Matthias Brugger , Viresh Kumar , Stephen Boyd Cc: James Liao , Weiyi Lu , Nicolas Boichat , linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Henry Chen , Fan Chen , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: devicetree@vger.kernel.org Add interconnect provider dt-bindings for MT8183. Signed-off-by: Henry Chen --- .../bindings/interconnect/mtk,mt8183.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt diff --git a/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt b/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt new file mode 100644 index 0000000..1cf1841 --- /dev/null +++ b/Documentation/devicetree/bindings/interconnect/mtk,mt8183.txt @@ -0,0 +1,24 @@ +Mediatek MT8183 interconnect binding + +MT8183 interconnect providers support dram bandwidth requirements. The provider +is able to communicate with the DVFSRC and send the dram bandwidth to it. +Provider nodes must reside within an DVFSRC device node. + +Required properties : +- compatible : shall contain only one of the following: + "mediatek,mt8183-emi-icc" +- #interconnect-cells : should contain 1 + +Examples: + +dvfsrc@10012000 { + compatible = "mediatek,mt8183-dvfsrc"; + reg = <0 0x10012000 0 0x1000>; + clocks = <&infracfg CLK_INFRA_DVFSRC>; + clock-names = "dvfsrc"; + ddr_emi: interconnect { + compatible = "mediatek,mt8183-emi-icc"; + #interconnect-cells = <1>; + }; +}; + -- 1.9.1