From nobody Fri Dec 26 11:18:35 2025 Received: from mail-qk1-f178.google.com (mail-qk1-f178.google.com [209.85.222.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 6B525C8C2; Sat, 6 Jan 2024 17:49:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LFRQNNBv" Received: by mail-qk1-f178.google.com with SMTP id af79cd13be357-783148737d5so45395485a.2; Sat, 06 Jan 2024 09:49:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704563378; x=1705168178; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=VZSWVN0PX0qipG2eeREqz27T7a+T8ixFO0e0uD2k7ds=; b=LFRQNNBv3yKsM+vQiwKJLwgLrvpjsYRzV8b5LnXQFDsmumDVk+O6bo0HkEPKaa93Er ZJWBs5TkNs0pmFeG0nvyR0mjCAfiGEMu+NS7bSCsTsxteU1GbX/6lgjTtQzum1noCVNY OPchu49zYVEia15c6jYtXz2v7S9ItRaJvdLf/l/o6xkxp3FAGXwtEh5WdJH2uH9mIp74 qEacWJi5DQr9R4CcQQH19BZ70oHtxy/6AeNpF+n5TWFytmUa0iMAIOEFzsrqLdqapjHk lvSVNAm19WgDk95V4fH1aS34Q3wU/EMmAdvmDYuagza9/zCpNiEuLJqEDqAscyy0R+bj 73AA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704563378; x=1705168178; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=VZSWVN0PX0qipG2eeREqz27T7a+T8ixFO0e0uD2k7ds=; b=ImgOrHNHbGYBhaWtN7FV3Cc28fwRhi7iHW66tTrcHW0bRuKEjV8GtoUQ8gsTnMZMau hfy3C4A8e88S5NUx8jhfLrS/xdC7ePUwj3eErCy/2LLLDB6Mmtc3eDEWU6EJyrigyQ9P ApvH6hxrHhJP0LCDaPvv/NBmcJjmMSLrcPqMnjqeWPgBteeljZveJLBHJMN7mjfjLQju JUCk1+SCBvxT2699ovOwjC5GklOzgO1OG7uX9AB15JJKKs0kPDi91nHlOPfmlkZ4n/4o eaQam8i4ya3zvBsJK3ma5LkskCRhIFn2e0bv/HeWyewsaEvp3Xbtv9+W0eUzIZtNbOLl I8Zg== X-Gm-Message-State: AOJu0YyS26WL3gOAK7+Hr/0VXTEOShjgmEfhRrrM+VwCwO32s4CFjjDN v1Jsib+v1ixRu59aSSuqywk= X-Google-Smtp-Source: AGHT+IFZYT+nBzHpJnIS8y+SKJAUcvpWotPQbuKdyZKbNGqcUMJugMO3mMse0WpiuoWwba1Fv0zMXQ== X-Received: by 2002:a05:620a:1207:b0:783:12e4:2c1c with SMTP id u7-20020a05620a120700b0078312e42c1cmr1135156qkj.72.1704563378282; Sat, 06 Jan 2024 09:49:38 -0800 (PST) Received: from system76-pc.lan (pool-108-53-73-136.nwrknj.fios.verizon.net. [108.53.73.136]) by smtp.gmail.com with ESMTPSA id t7-20020a05620a450700b00781b8f4c89asm1453328qkp.43.2024.01.06.09.49.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 06 Jan 2024 09:49:38 -0800 (PST) From: Mohammed Billoo To: mab.kernel@gmail.com Cc: Jonathan Cameron , Lars-Peter Clausen , Marek Vasut , =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Biju Das , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] iio: adc: ti-ads1015: Use correct pga upper bound Date: Sat, 6 Jan 2024 12:48:35 -0500 Message-Id: <20240106174836.1086714-1-mab.kernel@gmail.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" The devicetree binding and datasheets (for both the ADS1015 and ADS1115) show that the PGA index should have a maximum value of 5, and not 6. Signed-off-by: Mohammed Billoo --- drivers/iio/adc/ti-ads1015.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/iio/adc/ti-ads1015.c b/drivers/iio/adc/ti-ads1015.c index 6799ea49dbc7..6ae967e4d8fa 100644 --- a/drivers/iio/adc/ti-ads1015.c +++ b/drivers/iio/adc/ti-ads1015.c @@ -925,7 +925,7 @@ static int ads1015_client_get_channels_config(struct i2= c_client *client) =20 if (!fwnode_property_read_u32(node, "ti,gain", &pval)) { pga =3D pval; - if (pga > 6) { + if (pga > 5) { dev_err(dev, "invalid gain on %pfw\n", node); fwnode_handle_put(node); return -EINVAL; --=20 2.34.1