From patchwork Tue Oct 25 19:15:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bryan Brattlof X-Patchwork-Id: 13019783 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 38630FA3742 for ; Tue, 25 Oct 2022 19:15:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232500AbiJYTPe (ORCPT ); Tue, 25 Oct 2022 15:15:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231751AbiJYTPb (ORCPT ); Tue, 25 Oct 2022 15:15:31 -0400 Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D7B4D7E018; Tue, 25 Oct 2022 12:15:30 -0700 (PDT) Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 29PJFJmJ096764; Tue, 25 Oct 2022 14:15:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1666725319; bh=hg7ZEAuCPP4IUgifrwlR+W9vs9ouPnFxVaoin0/vvoI=; h=From:To:CC:Subject:Date; b=fayku1QzORZvI9ZA2SE7XxcDxca9+uekQfEMVkXi8B+Z8RlGAZdiu11jve2WndgNN /iuak+LVphT55WHA1sfbA0ESLlEVHnFg/RSP0hShUwXiJ0Q68v4hTZcIUwlJkzDAYH 837VYPKvPXex63y4RwDAvoQ1oCXxhx/ciECLdTjY= Received: from DFLE102.ent.ti.com (dfle102.ent.ti.com [10.64.6.23]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 29PJFJTm058276 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 25 Oct 2022 14:15:19 -0500 Received: from DFLE106.ent.ti.com (10.64.6.27) by DFLE102.ent.ti.com (10.64.6.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6; Tue, 25 Oct 2022 14:15:19 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE106.ent.ti.com (10.64.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.6 via Frontend Transport; Tue, 25 Oct 2022 14:15:19 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 29PJFJIm056990; Tue, 25 Oct 2022 14:15:19 -0500 From: Bryan Brattlof To: "Rafael J. Wysocki" , Daniel Lezcano , Amit Kucheria , Zhang Rui , Rob Herring , Krzysztof Kozlowski , Nishanth Menon , Vignesh Raghavendra , Tero Kristo CC: Keerthy , Linux PM , Device Trees , LKML , LKML ARM , Bryan Brattlof Subject: [PATCH v2 00/11] enable VTM node for all TI's K3 SoCs Date: Tue, 25 Oct 2022 14:15:04 -0500 Message-ID: <20221025191515.9151-1-bb@ti.com> X-Mailer: git-send-email 2.38.1 MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=3044; h=from:subject; bh=5IGQUfa5WkW1F5uf6fTrPTCINIM+ArcMQX8aqPbUe9o=; b=owNCWmg5MUFZJlNZ+HR/kwAAZX/////tiz3tz7fuw/v73Yc3Pua/+97D6v8/323vm9nN9/8wARms EPU0aAaAAaBo9QD0gANAaAA0ZADQABoABoAAPUaGmgAaGj1PKaBo9R5M1RBo0DQGgaaAMhoBpoDCaB pkyA0ABgjJpgAjEwgNDRo00GmjJo0BkyaBoADKaND1HqD1GagANNA0MgGjRoAaGjQBp6j1AAAPU9QM 1ABkGgDQAHlDT1ABpoGg2bWhJ6VwGBFtX4E4qDESVaJYfBUBmEsWCkPZfHYBrmywJY1KF4emrbxlyB l3NDOSRJ4Fs8DghfWkF1/yNVYgxRA/UhWAiy5B4qigGB/xR8aYzAAu2a7OnUR1BQzWx6aitikYlLmB abI7sjJsBun+jraQGHd55Z/89iWFBfHMl6hrDS0NeyU6I9IRqpn/dy55i+qeb47ysEK2Qk76876o71 zPKGS+FOmokcxBxLaDn1lYQj39E/ZVBte6Dn4dJ/EHoQ9wlamvfXKVn92KrUxJY42yp/k6vrPozAhg aiK2SHEpgrV4+TewhDjzjLj1cQuYvzIoLshFHBSrcQYqaB5nk7AmZIo0h3fKCFBj6K8LpQqnJeYdSl kxxiAJFxLFPYj48/81XqzZxwywYSEWdotABpQDTWKopYFJ5JBgcMIaDojf8XckU4UJD4dH+TA= X-Developer-Key: i=bb@ti.com; a=openpgp; fpr=D3D177E40A38DF4D1853FEEF41B90D5D71D56CE0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Hello again everyone! This series enabled the VTM nodes for all of Texas Instruments K3 SoCs Most of this series updates the k3_j72xx_bandgap driver to conditionally map an eFuse region used by the j721e to work around an issue in its VTM implementation and allows us to save the SPARE_FUSE region on other SoCs We can then update the device tree bindings for the driver and finally define the VTM nodes for each device Thanks for reviewing! ~Bryan **** v1 -> v2 changes[0]: - when removing 'fuse_base' from the 'k3_j72xx_bandgap' structure, I forgot to pass 'fuse_base' to get_efuse_values() - removed the descriptions to the generic 'power-domains' property - incorporated Krzysztof's suggestions to the binding description - refactored binding to use allOf: if: {min,max}Items over what I was doing :) Thanks Krzysztof [0] https://lore.kernel.org/lkml/20221011231727.8090-1-bb@ti.com/ Bryan Brattlof (11): thermal: k3_j72xx_bandgap: simplify k3_thermal_get_temp() function thermal: k3_j72xx_bandgap: use bool for i2128 erratum flag thermal: k3_j72xx_bandgap: remove fuse_base from structure thermal: k3_j72xx_bandgap: map fuse_base only for erratum workaround dt-bindings: thermal: k3-j72xx: elaborate on binding description dt-bindings: thermal: k3-j72xx: conditionally require efuse reg range arm64: dts: ti: k3-am64-main: add VTM node arm64: dts: ti: k3-am62-wakeup: add VTM node arm64: dts: ti: k3-j721e-mcu-wakeup: add VTM node arm64: dts: ti: k3-j721s2-mcu-wakeup: add VTM node arm64: dts: ti: k3-j7200-mcu-wakeup: add VTM node .../bindings/thermal/ti,j72xx-thermal.yaml | 35 +++++- arch/arm64/boot/dts/ti/k3-am62-thermal.dtsi | 33 ++++++ arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 8 ++ arch/arm64/boot/dts/ti/k3-am62.dtsi | 7 +- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 8 ++ arch/arm64/boot/dts/ti/k3-am64-thermal.dtsi | 33 ++++++ arch/arm64/boot/dts/ti/k3-am64.dtsi | 4 + .../boot/dts/ti/k3-j7200-mcu-wakeup.dtsi | 8 ++ arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi | 47 ++++++++ arch/arm64/boot/dts/ti/k3-j7200.dtsi | 3 + .../boot/dts/ti/k3-j721e-mcu-wakeup.dtsi | 9 ++ arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi | 75 +++++++++++++ arch/arm64/boot/dts/ti/k3-j721e.dtsi | 3 + .../boot/dts/ti/k3-j721s2-mcu-wakeup.dtsi | 8 ++ arch/arm64/boot/dts/ti/k3-j721s2-thermal.dtsi | 103 ++++++++++++++++++ arch/arm64/boot/dts/ti/k3-j721s2.dtsi | 3 + drivers/thermal/k3_j72xx_bandgap.c | 67 ++++++------ 17 files changed, 420 insertions(+), 34 deletions(-) create mode 100644 arch/arm64/boot/dts/ti/k3-am62-thermal.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-am64-thermal.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-j7200-thermal.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi create mode 100644 arch/arm64/boot/dts/ti/k3-j721s2-thermal.dtsi