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=unavailable 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 E58F1C433DF for ; Thu, 14 May 2020 01:18:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06ADE205ED for ; Thu, 14 May 2020 01:18:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727794AbgENBSV (ORCPT ); Wed, 13 May 2020 21:18:21 -0400 Received: from inva020.nxp.com ([92.121.34.13]:39022 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725925AbgENBSU (ORCPT ); Wed, 13 May 2020 21:18:20 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 5E9931A15F1; Thu, 14 May 2020 03:18:18 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 81F5F1A012E; Thu, 14 May 2020 03:18:14 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 70523402B4; Thu, 14 May 2020 09:18:09 +0800 (SGT) From: Anson Huang To: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 1/2] ARM: dts: imx6qdl: Use nvmem interface to get fuse data Date: Thu, 14 May 2020 09:08:47 +0800 Message-Id: <1589418528-26410-1-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Although ocotp clock is always ON for i.MX6QDL, OCOTP can be accessed directly, but since i.MX6QDL nvmem interface is supported, and fsl,tempmon-data is deprecated, use it instead of getting fuse data by reading ocotp directly, this makes all i.MX6 SoCs aligned. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6qdl.dtsi | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi index 98da446..1763c2b 100644 --- a/arch/arm/boot/dts/imx6qdl.dtsi +++ b/arch/arm/boot/dts/imx6qdl.dtsi @@ -74,7 +74,8 @@ interrupt-parent = <&gpc>; interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>; fsl,tempmon = <&anatop>; - fsl,tempmon-data = <&ocotp>; + nvmem-cells = <&tempmon_calib>, <&tempmon_temp_grade>; + nvmem-cell-names = "calib", "temp_grade"; clocks = <&clks IMX6QDL_CLK_PLL3_USB_OTG>; #thermal-sensor-cells = <0>; }; @@ -1171,6 +1172,14 @@ cpu_speed_grade: speed-grade@10 { reg = <0x10 4>; }; + + tempmon_calib: calib@38 { + reg = <0x38 4>; + }; + + tempmon_temp_grade: temp-grade@20 { + reg = <0x20 4>; + }; }; tzasc@21d0000 { /* TZASC1 */ -- 2.7.4