From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752898AbbLICKB (ORCPT ); Tue, 8 Dec 2015 21:10:01 -0500 Received: from lucky1.263xmail.com ([211.157.147.132]:35391 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750797AbbLICJ7 (ORCPT ); Tue, 8 Dec 2015 21:09:59 -0500 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: ykk@rock-chips.com X-FST-TO: inki.dae@samsung.com X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: ykk@rock-chips.com X-UNIQUE-TAG: <0411d601632880f518394833371fc5f7> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 From: Yakir Yang To: Inki Dae , Mark Yao , Jingoo Han , Heiko Stuebner Cc: Thierry Reding , Krzysztof Kozlowski , Rob Herring , Andrzej Hajda , Joonyoung Shim , Seung-Woo Kim , Kyungmin Park , Russell King , emil.l.velikov@gmail.com, Gustavo Padovan , Kishon Vijay Abraham I , ajaynumb@gmail.com, javier@osg.samsung.com, Andy Yan , Yakir Yang , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v10.1 10/17] dt-bindings: add document for rockchip dp phy Date: Wed, 9 Dec 2015 10:07:42 +0800 Message-Id: <1449626862-15494-1-git-send-email-ykk@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1449470239-30667-1-git-send-email-ykk@rock-chips.com> References: <1449470239-30667-1-git-send-email-ykk@rock-chips.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add dt binding documentation for rockchip display port PHY. Signed-off-by: Yakir Yang Acked-by: Rob Herring Reviewed-by: Heiko Stuebner --- Changes in v10.1: - Add the ack from Rob Herring - Correct the title of this rockchip dp phy document(Rob) Changes in v9: None Changes in v8: - Remove the specific address in the example node name. (Heiko) Changes in v7: - Simplify the commit message. (Kishon) Changes in v6: None Changes in v5: - Split binding doc's from driver changes. (Rob) - Update the rockchip,grf explain in document, and correct the clock required elemets in document. (Rob & Heiko) Changes in v4: None Changes in v3: None Changes in v2: None .../devicetree/bindings/phy/rockchip-dp-phy.txt | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt diff --git a/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt b/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt new file mode 100644 index 0000000..50c4f9b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/rockchip-dp-phy.txt @@ -0,0 +1,22 @@ +Rockchip specific extensions to the Analogix Display Port PHY +------------------------------------ + +Required properties: +- compatible : should be one of the following supported values: + - "rockchip.rk3288-dp-phy" +- clocks: from common clock binding: handle to dp clock. + of memory mapped region. +- clock-names: from common clock binding: + Required elements: "24m" +- rockchip,grf: phandle to the syscon managing the "general register files" +- #phy-cells : from the generic PHY bindings, must be 0; + +Example: + +edp_phy: edp-phy { + compatible = "rockchip,rk3288-dp-phy"; + rockchip,grf = <&grf>; + clocks = <&cru SCLK_EDP_24M>; + clock-names = "24m"; + #phy-cells = <0>; +}; -- 1.9.1