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 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 108E9C77B7F for ; Tue, 16 May 2023 23:03:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=9RJuHfV+1eBWUylcaYjZtMIXIiwaMv02zxkIIBCqA6E=; b=kfoVsHKjo8fW+E OLLdZ+PpkNhs9Fe5RI/FddYWnGzP230SuG9M3s3WWAHtcF8EMwjardET1CXyic4jLNXZduNgrzw2G x9s0rHLT4kA4m/LcOWCSUl3g9hE/dm8OdOUlrTdQkvWMpO9monDsqctIE6aNivhQbYES2/k80PVFS XpVOmjk3/vgAjzQB669N6q0taBJ2c9PT2psbmZk+bvuWVqzFYWRxZfESuhE3t4OEMuEGmUaoFGCGJ FWtylYGtVvn++mC88Wz63aQ1wwtjyHRNx2/r++iNizDU9vUgwIP51pBLzUDn3sfchTKL1Xs+QIX19 BdyC7+bVQSRpKiGn4zaQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pz3gw-007NnZ-37; Tue, 16 May 2023 23:02:50 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pz3gt-007Nlq-2y; Tue, 16 May 2023 23:02:49 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230516_160248_103280_6948A5E5 X-CRM114-Status: UNSURE ( 8.75 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.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(-) -- 2.30.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip