From patchwork Thu Feb 15 08:56:17 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Govind Singh X-Patchwork-Id: 873712 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=codeaurora.org header.i=@codeaurora.org header.b="IzbbhYzZ"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="kIrlodDc"; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zhqs22LMFz9sRW for ; Thu, 15 Feb 2018 19:56:54 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754909AbeBOI4w (ORCPT ); Thu, 15 Feb 2018 03:56:52 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:36016 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754823AbeBOI4v (ORCPT ); Thu, 15 Feb 2018 03:56:51 -0500 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 04955609FD; Thu, 15 Feb 2018 08:56:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518685011; bh=8K5JtOxzCUNaPgi75m6RfT2Qz3tq77hEwS4IBRtbHcg=; h=From:To:Cc:Subject:Date:From; b=IzbbhYzZYg/CTSKXdBifGV+TZNwfYj2uCnZnqQagndMbdtE1Xk+KJhJRvQk4BaNxw BSa9gTxIlJqCko+OtfFbti9W+aSPckGPrhMEtvwuw1s/N2fuw2zqzilBEXzCQFeMY+ 2lsQueddttkbWaL4ALqFdwqzf3SX+W+KGPHCb8O8= X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on pdx-caf-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.8 required=2.0 tests=ALL_TRUSTED,BAYES_00, DKIM_SIGNED, T_DKIM_INVALID autolearn=no autolearn_force=no version=3.4.0 Received: from govinds-linux.qualcomm.com (blr-c-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.19.19]) (using TLSv1.1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: govinds@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id E96EB6030F; Thu, 15 Feb 2018 08:56:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1518685010; bh=8K5JtOxzCUNaPgi75m6RfT2Qz3tq77hEwS4IBRtbHcg=; h=From:To:Cc:Subject:Date:From; b=kIrlodDc64XpkPPeVHmHP3tHKp3bOQF5wq1ilhmTcqGQraN+fyvIQUZt/GzxhTEl0 CL5ofAg/nf+tFL+l8gAVq6UGdqDq0U3gOf3SGeJ4FoKAL7PgHTReeUY+Uhevz1otb9 Ihn8bxjhvr625pIEKH69FC0K/wmv6UUeXbhMg9Wk= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org E96EB6030F Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=govinds@codeaurora.org From: Govind Singh To: ath10k@lists.infradead.org Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org, Govind Singh Subject: [PATCH 13/13] dt: bindings: add bindings for wcn3990 wifi block Date: Thu, 15 Feb 2018 14:26:17 +0530 Message-Id: <1518684977-14607-1-git-send-email-govinds@codeaurora.org> X-Mailer: git-send-email 1.9.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add device tree binding documentation details for wcn3990 wifi block present in Qualcomm SDM845/APQ8098 SoC into "qcom,ath10k.txt". Signed-off-by: Govind Singh --- .../bindings/net/wireless/qcom,ath10k.txt | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt index 3d2a031..07b0f13 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt @@ -4,6 +4,7 @@ Required properties: - compatible: Should be one of the following: * "qcom,ath10k" * "qcom,ipq4019-wifi" + * "qcom,wcn3990-wifi" PCI based devices uses compatible string "qcom,ath10k" and takes calibration data along with board specific data via "qcom,ath10k-calibration-data". @@ -18,8 +19,11 @@ In general, entry "qcom,ath10k-pre-calibration-data" and "qcom,ath10k-calibration-data" conflict with each other and only one can be provided per device. +SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi". + Optional properties: - reg: Address and length of the register set for the device. +- reg-names: Names of the memory regions defined in reg entry. - resets: Must contain an entry for each entry in reset-names. See ../reset/reseti.txt for details. - reset-names: Must include the list of following reset names, @@ -49,6 +53,12 @@ Optional properties: hw versions. - qcom,ath10k-pre-calibration-data : pre calibration data as an array, the length can vary between hw versions. +- qcom,-supply: handle to the regulator device tree node + optional "supply-name" is "vdd-0.8-cx-mx". +- qcom,-config: Specifies voltage levels for supply. Should be + specified in pairs (min, max), units uV. There can + be optional load in uA and Regulator settle delay in + uS. Example (to supply the calibration data alone): @@ -119,3 +129,28 @@ wifi0: wifi@a000000 { qcom,msi_base = <0x40>; qcom,ath10k-pre-calibration-data = [ 01 02 03 ... ]; }; + +Example (to supply wcn3990 SoC wifi block details): + +qcom,msm_ath10k@18000000 { + compatible = "qcom,wcn3990-wifi"; + reg = <0x18800000 0x800000>; + reg-names = "membase"; + clocks = <&clock_gcc clk_aggre2_noc_clk>; + clock-names = "smmu_aggre2_noc_clk" + interrupts = + <0 130 0 /* CE0 */ >, + <0 131 0 /* CE1 */ >, + <0 132 0 /* CE2 */ >, + <0 133 0 /* CE3 */ >, + <0 134 0 /* CE4 */ >, + <0 135 0 /* CE5 */ >, + <0 136 0 /* CE6 */ >, + <0 137 0 /* CE7 */ >, + <0 138 0 /* CE8 */ >, + <0 139 0 /* CE9 */ >, + <0 140 0 /* CE10 */ >, + <0 141 0 /* CE11 */ >; + vdd-0.8-cx-mx-supply = <&pm8998_l5>; + qcom,vdd-0.8-cx-mx-config = <800000 800000 2400 1000>; +};