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Fri, 30 Aug 2019 15:15:09 +0800 From: Chunfeng Yun To: Kishon Vijay Abraham I , Rob Herring Subject: [PATCH v2 05/11] dt-bindings: phy-mtk-tphy: add the properties about address mapping Date: Fri, 30 Aug 2019 15:14:52 +0800 Message-ID: <1567149298-29366-5-git-send-email-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty In-Reply-To: <1567149298-29366-1-git-send-email-chunfeng.yun@mediatek.com> References: <1567149298-29366-1-git-send-email-chunfeng.yun@mediatek.com> MIME-Version: 1.0 X-TM-SNTS-SMTP: 2E65304BA8A05E8E598E054A85B4FBCC20543069F415E190C070E2A02EB0E47B2000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190830_001514_001243_ED07FECD X-CRM114-Status: GOOD ( 12.24 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chunfeng Yun , linux-mediatek@lists.infradead.org, Matthias Brugger , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add three required properties about the address mapping, including '#address-cells', '#size-cells' and 'ranges' Signed-off-by: Chunfeng Yun Reviewed-by: Rob Herring --- v2: add Reviewed-by Rob --- Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt index a859b0db4051..dd75b676b71d 100644 --- a/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt +++ b/Documentation/devicetree/bindings/phy/phy-mtk-tphy.txt @@ -14,6 +14,16 @@ Required properties (controller (parent) node): make use of "mediatek,generic-tphy-v1" on mt2701 instead and "mediatek,generic-tphy-v2" on mt2712 instead. +- #address-cells: the number of cells used to represent physical + base addresses. +- #size-cells: the number of cells used to represent the size of an address. +- ranges: the address mapping relationship to the parent, defined with + - empty value: if optional 'reg' is used. + - non-empty value: if optional 'reg' is not used. should set + the child's base address to 0, the physical address + within parent's address space, and the length of + the address map. + Required nodes : a sub-node is required for each port the controller provides. Address range information including the usual 'reg' property is used inside these nodes to describe -- 2.23.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel