From patchwork Thu Jun 11 09:47:59 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ravi Kumar Bokka X-Patchwork-Id: 199215 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=no 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 A54C6C433DF for ; Thu, 11 Jun 2020 09:48:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8CA67207ED for ; Thu, 11 Jun 2020 09:48:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727029AbgFKJsj (ORCPT ); Thu, 11 Jun 2020 05:48:39 -0400 Received: from alexa-out-blr-01.qualcomm.com ([103.229.18.197]:19527 "EHLO alexa-out-blr-01.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726693AbgFKJsg (ORCPT ); Thu, 11 Jun 2020 05:48:36 -0400 Received: from ironmsg02-blr.qualcomm.com ([10.86.208.131]) by alexa-out-blr-01.qualcomm.com with ESMTP/TLS/AES256-SHA; 11 Jun 2020 15:18:26 +0530 Received: from c-rbokka-linux.qualcomm.com ([10.206.232.238]) by ironmsg02-blr.qualcomm.com with ESMTP; 11 Jun 2020 15:18:05 +0530 Received: by c-rbokka-linux.qualcomm.com (Postfix, from userid 203305) id C80912CBE; Thu, 11 Jun 2020 15:18:04 +0530 (IST) From: Ravi Kumar Bokka To: Srinivas Kandagatla , Rob Herring Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, rnayak@codeaurora.org, saiprakash.ranjan@codeaurora.org, dhavalp@codeaurora.org, mturney@codeaurora.org, sparate@codeaurora.org, c_rbokka@codeaurora.org, mkurumel@codeaurora.org, Ravi Kumar Bokka Subject: [RFC v2 0/3] Add QTI QFPROM-Efuse driver support Date: Thu, 11 Jun 2020 15:17:59 +0530 Message-Id: <1591868882-16553-1-git-send-email-rbokka@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch series adds qfprom-efuse controller driver support. This driver can access the raw qfprom regions for fuse blowing. The current existed qfprom driver is only supports for cpufreq, thermal sensors drivers by read out calibration data, speed bins..etc which is stored by qfprom efuses. Ravi Kumar Bokka (3): dt-bindings: nvmem: Add devicetree bindings for qfprom-efuse drivers: nvmem: Add QTI qfprom-efuse support arm64: dts: qcom: sc7180: Add qfprom-efuse .../devicetree/bindings/nvmem/qfprom.yaml | 52 +++ arch/arm64/boot/dts/qcom/sc7180-idp.dts | 4 + arch/arm64/boot/dts/qcom/sc7180.dtsi | 10 +- drivers/nvmem/Kconfig | 1 + drivers/nvmem/qfprom.c | 405 +++++++++++++++++++-- 5 files changed, 449 insertions(+), 23 deletions(-) create mode 100644 Documentation/devicetree/bindings/nvmem/qfprom.yaml