From patchwork Mon Oct 7 14:50:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dzmitry Sankouski X-Patchwork-Id: 13824868 Received: from mail-lj1-f179.google.com (mail-lj1-f179.google.com [209.85.208.179]) (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 7B7C51D89F2; Mon, 7 Oct 2024 14:50:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.208.179 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728312617; cv=none; b=pwwCNFfo6gsKIVSVO2itbBkMVzxbJQsbOTrTkC0vreFYazs7QdJNCcS4eysEqBCb2rorUQByWzKJFFBbJQYYRQhfWUTuFPGdl37wn7/GjXuQA76GoQgR5uj9SifvyNhESlt8NegFg3mnFw6VV4aqFD6B+wZiLufuS6p1aLFTO7I= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728312617; c=relaxed/simple; bh=+y5dIaEAV6sUyjaV2E2BF1doVtTB4Tk8i4VgnMDtrGQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=EDRxwFesX3sr7L0bsbTCbVxrkyckNM/1xbiC9XeeyYiQhLS6LxzNUiYCfoWOTPEjfXEGukiIxpqQET2RbdUXklC5gqbfNWZ4dfzxYQN0JKPP1VhWNqe5HdN4YsFtU4wlRQ8zEPF//Us17UW8y1iEUxJNq4b7n4l/2cvIYpBr+O0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=LlVIeZZl; arc=none smtp.client-ip=209.85.208.179 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="LlVIeZZl" Received: by mail-lj1-f179.google.com with SMTP id 38308e7fff4ca-2fadc95ccfcso48832071fa.1; Mon, 07 Oct 2024 07:50:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1728312613; x=1728917413; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=lDocX/tVZKzpPZS+CkRFcDMxBjoP9yU3G0DgObObyyM=; b=LlVIeZZljbUoghUs0xD1VRPwvygB13CA25JOocGS3H1nfhU6k+qEDqYvc//GkU4l/j opZ3stnDtzc49kmyg6YsIvnfUKlPYiBhcyappQODGl510mtsG2VAD4V6US5OaID5SFWu mBChn1/sFYsHG+sYGyJrcq3EfaK1l97AJY5jYDNw8j8YoOFoGL94vXgfZos8FKKmn2O4 /EtP4CWF53J6aBwSb0UL1t00OOdlQaeEbJi5qLqM2jxwKjTdGDbHvHVZtzLJ8lbDH1QS Etlkc1p44SmzikvGO/I8iGq6quT2ZlbD0nSHE5V8AE83Y5diZ1J+cuhJzu8SyrzYTK6p dCAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1728312613; x=1728917413; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=lDocX/tVZKzpPZS+CkRFcDMxBjoP9yU3G0DgObObyyM=; b=K4QhQHrMcu/wdkLRvUeMSpj/XnnMkaGudIUqJ8sRAtxqYo31PYm8Kx8nTmO/msYk8i XzC7nHlVOVNzMo4Vy/sgZ+8qdHX6ZEtBCXkujfLaMwq5EC0SdRW/6Tl/6vK2paVBKXas IhxyRCrKqsl7dUnzWG0Ac9EOjuY+edqNa7IxRzFWqx1RLOz3tvUSBzm7XSrUY+f5mn+U xx8INU35VSs4K6X29llaNyr1YB0n+Xy4YLqN5MWUFl14oXt4rb1YzBFG60kM6YuSba43 CKfGGrIoiWgzTsaYV9RQRUHJJwRZpEExDJDGeCEa54KvIlwJn/H1y8cnrNRK4d8aroYG FA+A== X-Forwarded-Encrypted: i=1; AJvYcCUPMhmUMsr1euKdyTBQ4ruxr9A4REZvo8L/fNxvO5IRR82PJmFsA70/XuPMBloZqGIkGnsWJSY/qsO4@vger.kernel.org, AJvYcCXD37eHKao3qQcL59JaaYz2W/eBx22PcKhImu8XlSY01ydaXaL+9WZQBeBQTq0sHePLSoGcKCzp6eg2uOsLwPRfVKY=@vger.kernel.org X-Gm-Message-State: AOJu0Ywuv3XXUywFEGknGZm69hj1p0W/n/Eqkb9cnLmck9ltP43XBJup TJd8YrY2hv8wC4sx/yRpyeqO7QCwOil4ziAXiWtaYgLbQ8uKRwYx X-Google-Smtp-Source: AGHT+IE1wTun3BlEhls/HrIoAEc5IykdXHZX8OtwtecW1hVoMo0D7nqzRnC9vqdvyTiSlyGcIikjqw== X-Received: by 2002:a2e:be8e:0:b0:2fa:bc65:f91a with SMTP id 38308e7fff4ca-2faf3c50826mr56643581fa.8.1728312613337; Mon, 07 Oct 2024 07:50:13 -0700 (PDT) Received: from [127.0.1.1] (nat6-minsk-pool-46-53-210-75.telecom.by. [46.53.210.75]) by smtp.googlemail.com with ESMTPSA id 38308e7fff4ca-2faf9ac43efsm8253791fa.45.2024.10.07.07.50.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Oct 2024 07:50:12 -0700 (PDT) From: Dzmitry Sankouski Date: Mon, 07 Oct 2024 17:50:00 +0300 Subject: [PATCH v6 2/3] mfd: sec-core: add s2dos05 support Precedence: bulk X-Mailing-List: linux-samsung-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20241007-starqltechn_integration_upstream-v6-2-264309aa66de@gmail.com> References: <20241007-starqltechn_integration_upstream-v6-0-264309aa66de@gmail.com> In-Reply-To: <20241007-starqltechn_integration_upstream-v6-0-264309aa66de@gmail.com> To: Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Liam Girdwood , Mark Brown Cc: linux-kernel@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org, Dzmitry Sankouski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1728312606; l=2079; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=+y5dIaEAV6sUyjaV2E2BF1doVtTB4Tk8i4VgnMDtrGQ=; b=QW8hGmEnQreU4wFU+ny2CCfPxHvP71oOmBXjZSdciCpqm8c+V4d6Kxk5QwQ4iqIjATiMN4h5n nSqI8LsR0tiCVcGSj8MedSMVYjtcUSHKeX5DtR9Jun6FnQX5BAz61Sf X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= S2DOS05 is a panel/touchscreen PMIC, often found in Samsung phones. We define regulator sub-device for which driver will be added in subsequent patch. The device also has ADC for power and current measurements. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Dzmitry Sankouski --- Changes in v5: - fix commit description: S2DOS05 in capital letters - fix commit description: only 1 sub device will be added in subsequent patches. --- drivers/mfd/sec-core.c | 11 +++++++++++ include/linux/mfd/samsung/core.h | 1 + 2 files changed, 12 insertions(+) diff --git a/drivers/mfd/sec-core.c b/drivers/mfd/sec-core.c index a6b0d7300b2d..cdfe738e1d76 100644 --- a/drivers/mfd/sec-core.c +++ b/drivers/mfd/sec-core.c @@ -34,6 +34,10 @@ static const struct mfd_cell s5m8767_devs[] = { }, }; +static const struct mfd_cell s2dos05_devs[] = { + { .name = "s2dos05-regulator", }, +}; + static const struct mfd_cell s2mps11_devs[] = { { .name = "s2mps11-regulator", }, { .name = "s2mps14-rtc", }, @@ -83,6 +87,9 @@ static const struct of_device_id sec_dt_match[] = { { .compatible = "samsung,s5m8767-pmic", .data = (void *)S5M8767X, + }, { + .compatible = "samsung,s2dos05", + .data = (void *)S2DOS05, }, { .compatible = "samsung,s2mps11-pmic", .data = (void *)S2MPS11X, @@ -339,6 +346,10 @@ static int sec_pmic_probe(struct i2c_client *i2c) sec_devs = s5m8767_devs; num_sec_devs = ARRAY_SIZE(s5m8767_devs); break; + case S2DOS05: + sec_devs = s2dos05_devs; + num_sec_devs = ARRAY_SIZE(s2dos05_devs); + break; case S2MPA01: sec_devs = s2mpa01_devs; num_sec_devs = ARRAY_SIZE(s2mpa01_devs); diff --git a/include/linux/mfd/samsung/core.h b/include/linux/mfd/samsung/core.h index a212b9f72bc9..750274d41fc0 100644 --- a/include/linux/mfd/samsung/core.h +++ b/include/linux/mfd/samsung/core.h @@ -37,6 +37,7 @@ struct gpio_desc; enum sec_device_type { S5M8767X, + S2DOS05, S2MPA01, S2MPS11X, S2MPS13X,