From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754570AbaGVK51 (ORCPT ); Tue, 22 Jul 2014 06:57:27 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:34874 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754448AbaGVK5Y (ORCPT ); Tue, 22 Jul 2014 06:57:24 -0400 From: Kishon Vijay Abraham I To: CC: , Subject: [PATCH 09/28] Documentation: Document Hisilicon hix5hd2 sata PHY Date: Tue, 22 Jul 2014 16:26:32 +0530 Message-ID: <1406026611-30493-10-git-send-email-kishon@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1406026611-30493-1-git-send-email-kishon@ti.com> References: <1406026611-30493-1-git-send-email-kishon@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Jiancheng Xue Add necessary binding documentation SATA PHY on Hisilicon hix5hd2 soc. Signed-off-by: Jiancheng Xue Signed-off-by: Zhangfei Gao Signed-off-by: Kishon Vijay Abraham I --- .../devicetree/bindings/phy/hix5hd2-phy.txt | 22 ++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/hix5hd2-phy.txt diff --git a/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt b/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt new file mode 100644 index 0000000..296168b --- /dev/null +++ b/Documentation/devicetree/bindings/phy/hix5hd2-phy.txt @@ -0,0 +1,22 @@ +Hisilicon hix5hd2 SATA PHY +----------------------- + +Required properties: +- compatible: should be "hisilicon,hix5hd2-sata-phy" +- reg: offset and length of the PHY registers +- #phy-cells: must be 0 +Refer to phy/phy-bindings.txt for the generic PHY binding properties + +Optional Properties: +- hisilicon,peripheral-syscon: phandle of syscon used to control peripheral. +- hisilicon,power-reg: offset and bit number within peripheral-syscon, + register of controlling sata power supply. + +Example: + sata_phy: phy@f9900000 { + compatible = "hisilicon,hix5hd2-sata-phy"; + reg = <0xf9900000 0x10000>; + #phy-cells = <0>; + hisilicon,peripheral-syscon = <&peripheral_ctrl>; + hisilicon,power-reg = <0x8 10>; + }; -- 1.7.9.5