From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7D86BC3A59D for ; Mon, 19 Aug 2019 03:44:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5B3CB2070B for ; Mon, 19 Aug 2019 03:44:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726560AbfHSDoV (ORCPT ); Sun, 18 Aug 2019 23:44:21 -0400 Received: from mga14.intel.com ([192.55.52.115]:23556 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726261AbfHSDoV (ORCPT ); Sun, 18 Aug 2019 23:44:21 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga103.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Aug 2019 20:44:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,403,1559545200"; d="scan'208";a="195443446" Received: from sgsxdev004.isng.intel.com (HELO localhost) ([10.226.88.13]) by fmsmga001.fm.intel.com with ESMTP; 18 Aug 2019 20:44:19 -0700 From: "Ramuthevar,Vadivel MuruganX" To: kishon@ti.com, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Cc: andriy.shevchenko@intel.com, cheol.yong.kim@intel.com, qi-ming.wu@intel.com, peter.harliman.liem@intel.com, vadivel.muruganx.ramuthevar@linux.intel.com Subject: [PATCH v1 1/2] dt-bindings: phy: intel-emmc-phy: Add new compatible for LGM eMMC PHY Date: Mon, 19 Aug 2019 11:44:15 +0800 Message-Id: <20190819034416.45192-1-vadivel.muruganx.ramuthevar@linux.intel.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ramuthevar Vadivel Murugan Add a new compatible to use the host controller driver with the eMMC PHY on Intel's Lightning Mountain SoC. Signed-off-by: Ramuthevar Vadivel Murugan --- .../bindings/phy/intel-lgm-emmc-phy.yaml | 70 ++++++++++++++++++++++ 1 file changed, 70 insertions(+) create mode 100644 Documentation/devicetree/bindings/phy/intel-lgm-emmc-phy.yaml diff --git a/Documentation/devicetree/bindings/phy/intel-lgm-emmc-phy.yaml b/Documentation/devicetree/bindings/phy/intel-lgm-emmc-phy.yaml new file mode 100644 index 000000000000..52156ff091ad --- /dev/null +++ b/Documentation/devicetree/bindings/phy/intel-lgm-emmc-phy.yaml @@ -0,0 +1,70 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/phy/intel-lgm-emmc-phy.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Intel LGM e-MMC PHY Device Tree Bindings + +maintainers: + - Rob Herring + - Mark Rutland + +intel,syscon: + $ref: /schemas/types.yaml#definitions/phandle + description: + - | + e-MMC phy module connected through chiptop. Phandle to a node that can + contain the following properties + * reg, Access the e-MMC, get the base address from syscon. + * reset, reset the e-MMC module. + +properties: + "#phy-cells": + const: 0 + + compatible: + const: intel,lgm-emmc-phy + + reg: + maxItems: 1 + + clocks: + items: + - description: e-MMC phy module clock + + clock-names: + items: + - const: emmcclk + + resets: + maxItems: 1 + +required: + - "#phy-cells" + - compatible + - reg + - clocks + - clock-names + - resets + +additionalProperties: false + +examples: + - | + sysconf: chiptop@e0020000 { + compatible = "intel,chiptop-lgm", "syscon"; + reg = <0xe0020000 0x100>; + #reset-cells = <1>; + }; + + - | + emmc_phy: emmc_phy { + compatible = "intel,lgm-emmc-phy"; + intel,syscon = <&sysconf>; + clocks = <&emmc>; + clock-names = "emmcclk"; + #phy-cells = <0>; + }; + +... -- 2.11.0