From patchwork Tue May 16 23:00:44 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shreeya Patel X-Patchwork-Id: 13243962 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 45D25C77B75 for ; Tue, 16 May 2023 23:02:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230403AbjEPXCq (ORCPT ); Tue, 16 May 2023 19:02:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42708 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229814AbjEPXCp (ORCPT ); Tue, 16 May 2023 19:02:45 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E442972B6; Tue, 16 May 2023 16:02:43 -0700 (PDT) Received: from localhost.localdomain (unknown [IPv6:2405:201:0:21ea:73f6:2283:f432:3936]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: shreeya) by madras.collabora.co.uk (Postfix) with ESMTPSA id 3AB98660322D; Wed, 17 May 2023 00:02:32 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1684278162; bh=zxx/0uLHIiU/dV4bb646/T74e4BDMJ4Bb1ejBv5KV0w=; h=From:To:Cc:Subject:Date:From; b=kduFv+PCqztIKtviaxymKsO7g3OzFC6kl3N+qEgVpTWLRW7wRfH7HlRuJhfPhzYOY gGUPzcy6uK1oC6LzCB6PDtyeQkPj2A8fGIdHeyElTpUvWZ9GzXHvxC+j82HQw6h5cO vR4R2Pb7NhKORf16ioZaS6VFPVuE76pNzbp/+XqKAo+SVah6G24U9SbuUh50r/uUT8 FNf9Dkh+7Xg4fvBnG+f9B0tiWAQC+ppFPPCjOoNQvKl4SslOGs4w5rIFAADAP5Tq2i T+TIlGtUWNQc1+QWEghzYxjamLLwnlHQHHUWeIUCehI/vsOejaLf0PXmtM3kR2hF3o Sqtc/4rU0Xz6g== From: Shreeya Patel To: jic23@kernel.org, lars@metafoo.de, heiko@sntech.de, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, sebastian.reichel@collabora.com Cc: linux-iio@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, kernel@collabora.com, gustavo.padovan@collabora.com, serge.broslavsky@collabora.com, Shreeya Patel Subject: [PATCH 0/7] RK3588 ADC support Date: Wed, 17 May 2023 04:30:44 +0530 Message-Id: <20230516230051.14846-1-shreeya.patel@collabora.com> X-Mailer: git-send-email 2.30.2 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org This patch series adds ADC support for RK3588 and updates the DT bindings for the same. To test ADC support on Rock 5B board, a voltage divider circuit was created using the gpio pin 22 ( SARADC_IN4 ) and few more tests were ran for testing the buffer and trigger using the iio_generic_buffer tool. Shreeya Patel (7): iio: adc: rockchip_saradc: Add support for RK3588 iio: adc: rockchip_saradc: Make use of devm_clk_get_enabled iio: adc: rockchip_saradc: Use of_device_get_match_data iio: adc: rockchip_saradc: Match alignment with open parenthesis iio: adc: rockchip_saradc: Use dev_err_probe arm64: dts: rockchip: Add DT node for ADC support in RK3588 dt-bindings: iio: adc: Add rockchip,rk3588-saradc string .../bindings/iio/adc/rockchip-saradc.yaml | 1 + arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 12 + drivers/iio/adc/rockchip_saradc.c | 260 ++++++++++-------- 3 files changed, 164 insertions(+), 109 deletions(-)