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=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,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 25C27C43214 for ; Mon, 26 Jul 2021 18:31:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 0AE5660F41 for ; Mon, 26 Jul 2021 18:31:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231889AbhGZRup (ORCPT ); Mon, 26 Jul 2021 13:50:45 -0400 Received: from relmlor2.renesas.com ([210.160.252.172]:12364 "EHLO relmlie6.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S229489AbhGZRuo (ORCPT ); Mon, 26 Jul 2021 13:50:44 -0400 X-IronPort-AV: E=Sophos;i="5.84,270,1620658800"; d="scan'208";a="88770555" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 27 Jul 2021 03:31:10 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id F3E8E4009434; Tue, 27 Jul 2021 03:31:07 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Rob Herring , Jonathan Cameron , Lars-Peter Clausen , Magnus Damm , Philipp Zabel , Alexandru Ardelean , linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Prabhakar , Biju Das , Lad Prabhakar Subject: [PATCH v3 0/3] Renesas RZ/G2L ADC driver support Date: Mon, 26 Jul 2021 19:28:47 +0100 Message-Id: <20210726182850.14328-1-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi All, This patch series adds ADC support for Renesas RZ/G2L family. Patches apply on top of v5.14-rc2. Cheers, Prabhakar Changes for v3 (as requested by Jonathan): * Made use of FIELD_PREP() * Renamed _CLEAR to _MASK and inverted inline as required * Moved |= pair's on same lines * Made use of sysfs_emit() while reading the labels * Used for_each_bit_set() in rzg2l_adc_isr() * Renamed rzg2l_adc_parse_of() -> rzg2l_adc_parse_properties() * Used devm_add_action_or_reset() for asserting the reset signals and disabling pm_runtime and eventually removing remove() callback * Added comments in isr handler for channel select interrupt * Moved enabling/disabling of pclk during hw init in rzg2l_adc_hw_init() * Dropped clock patch 3/4 (https://lore.kernel.org/patchwork/patch/1462152/) from previous series as its queued up in renesas-clk-for-v5.15 Changes for v2: * Update binding doc, dropped gpios/renesas-rzg2l,adc-trigger-mode properties included channel property to represent each wired channel. * Fixed review comments pointed by Alexandru, implemented pm runtime support, dropped mlock usage * Fixed review comments pointed by Jonathan, renamed the macros, simplified the code. * Included clock and DT patches v1: https://patchwork.kernel.org/project/linux-renesas-soc/cover/ 20210629220328.13366-1-prabhakar.mahadev-lad.rj@bp.renesas.com/ Lad Prabhakar (3): dt-bindings: iio: adc: Add binding documentation for Renesas RZ/G2L A/D converter iio: adc: Add driver for Renesas RZ/G2L A/D converter arm64: dts: renesas: r9a07g044: Add ADC node .../bindings/iio/adc/renesas,rzg2l-adc.yaml | 134 ++++ MAINTAINERS | 8 + arch/arm64/boot/dts/renesas/r9a07g044.dtsi | 42 ++ drivers/iio/adc/Kconfig | 10 + drivers/iio/adc/Makefile | 1 + drivers/iio/adc/rzg2l_adc.c | 595 ++++++++++++++++++ 6 files changed, 790 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/adc/renesas,rzg2l-adc.yaml create mode 100644 drivers/iio/adc/rzg2l_adc.c -- 2.17.1