From patchwork Tue Apr 18 16:43:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Luca Weiss X-Patchwork-Id: 674853 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 48B27C7EE2D for ; Tue, 18 Apr 2023 16:44:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232627AbjDRQoT (ORCPT ); Tue, 18 Apr 2023 12:44:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56030 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232611AbjDRQoR (ORCPT ); Tue, 18 Apr 2023 12:44:17 -0400 Received: from mail.z3ntu.xyz (mail.z3ntu.xyz [128.199.32.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 885FB46B9; Tue, 18 Apr 2023 09:44:15 -0700 (PDT) Received: from [192.168.178.23] (unknown [62.108.10.64]) by mail.z3ntu.xyz (Postfix) with ESMTPSA id C2B92CA700; Tue, 18 Apr 2023 16:43:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=z3ntu.xyz; s=z3ntu; t=1681836224; bh=EZNvsJaGqI15hVmiKHgA/+7Bi1oXLhHkx00K1B0Jbu0=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=x7CkWvNLVXqQP/qw7aGXRR6b5DyDgEIMGnw3chQf9kh2PBNObaGg6WwPfdTbuNNDQ DqwfyjR3JawYPHmu2WfV3qxRKF+QzvA8IHWzA6Xa11vNCkJdJA3uyKxJ4gYlJOvZRC 8vVXMBgKmOCU6hBrdkDFEU61Jk9VSiICDJzZ+a7o= From: Luca Weiss Date: Tue, 18 Apr 2023 18:43:20 +0200 Subject: [PATCH v2 4/8] leds: qcom-lpg: Add support for PMI632 LPG MIME-Version: 1.0 Message-Id: <20230414-pmi632-v2-4-98bafa909c36@z3ntu.xyz> References: <20230414-pmi632-v2-0-98bafa909c36@z3ntu.xyz> In-Reply-To: <20230414-pmi632-v2-0-98bafa909c36@z3ntu.xyz> To: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, Andy Gross , Bjorn Andersson , Konrad Dybcio , Linus Walleij , Rob Herring , Krzysztof Kozlowski , Pavel Machek , Lee Jones , Jonathan Cameron , Lars-Peter Clausen , Stephen Boyd , Jonathan Corbet Cc: linux-arm-msm@vger.kernel.org, linux-gpio@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-leds@vger.kernel.org, linux-iio@vger.kernel.org, linux-doc@vger.kernel.org, Luca Weiss X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1865; i=luca@z3ntu.xyz; h=from:subject:message-id; bh=EZNvsJaGqI15hVmiKHgA/+7Bi1oXLhHkx00K1B0Jbu0=; b=owEBbQKS/ZANAwAIAXLYQ7idTddWAcsmYgBkPsi5PovavgvOe36uGVHJ9jKT8cH/ZKTKo1/kQ pVLfgx/5H2JAjMEAAEIAB0WIQQ5utIvCCzakboVj/py2EO4nU3XVgUCZD7IuQAKCRBy2EO4nU3X Vvn4EADV1UQr1t6ADhJU+xkF790x06twg+ISisFYA5kPrZRT+cArRKWl80LMlxLpYJurJ6ZqmN0 bZ82Ej7RgNGhdQPCxzHrnQkMo1GCAnUuxfjPJOnf+AkHeQyRR/yThzvOLkW2btT3KEGPkihhvVA yvl6VmSGpkNiwLKAnws5Niqnq1I1wL7jGo+QRuOhSk7FlCgUAckdP4aeFqX3u3qx3zNj7BAkqp/ DcjgJx0cu/m3emNy+JKrZbZNuVwOZ5EIsYpy0niCtcjho5kyoiYIqCQfWR11K1Wm+urPbGSm9G2 tq/TrNJSgUUK3fawqte11AQWUqBpKWocITGCofrOS15kxwVnniMWYPZ45cNTd5M8o1SBaR+KqV/ wJ7WdfgABIRpqco6zTMr5yLzQW4Ka7S/ywNKoOjIv962gZv6YZC4JohqO0b06LjyEuCeHkYiLWd s0fMmvXY7CyafClWWmKltPnrJlpbBwMLd/HBpmgdag2+OYN8iDtu3cOjQ27ubMeeHCIUgbqr4ia HqdVbb6ANHlIysbGik39Qr2kP0aVUlYbEcG9/ChLV4SHe2bbq5l/RMQnjZnTKHS7+nYVXesqDQc L1r7pVT0CdmgVL7YEheQdm9L9c8AecXHL+YMvkjFCGfWe2+hvmfShf3ZiYdqQVPWb+FqXbUTHX7 ZaFEBx5Wg/UIetg== X-Developer-Key: i=luca@z3ntu.xyz; a=openpgp; fpr=BD04DA24C971B8D587B2B8D7FAF69CF6CD2D02CD Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org The PMI632 PMIC contains 5 PWM channels, 3 of which can be used for LEDs. For the LED pattern it doesn't have LUT like other PMICs but uses SDAM instead. This is not currently implemented in the driver but since LPG works fine without it, add support for the PMIC now. Acked-by: Pavel Machek Reviewed-by: Konrad Dybcio Signed-off-by: Luca Weiss --- drivers/leds/rgb/leds-qcom-lpg.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/leds/rgb/leds-qcom-lpg.c b/drivers/leds/rgb/leds-qcom-lpg.c index 67f48f222109..51763ecb8c1e 100644 --- a/drivers/leds/rgb/leds-qcom-lpg.c +++ b/drivers/leds/rgb/leds-qcom-lpg.c @@ -1353,6 +1353,20 @@ static const struct lpg_data pm8994_lpg_data = { }, }; +/* PMI632 uses SDAM instead of LUT for pattern */ +static const struct lpg_data pmi632_lpg_data = { + .triled_base = 0xd000, + + .num_channels = 5, + .channels = (const struct lpg_channel_data[]) { + { .base = 0xb300, .triled_mask = BIT(7) }, + { .base = 0xb400, .triled_mask = BIT(6) }, + { .base = 0xb500, .triled_mask = BIT(5) }, + { .base = 0xb600 }, + { .base = 0xb700 }, + }, +}; + static const struct lpg_data pmi8994_lpg_data = { .lut_base = 0xb000, .lut_size = 24, @@ -1436,6 +1450,7 @@ static const struct of_device_id lpg_of_table[] = { { .compatible = "qcom,pm8916-pwm", .data = &pm8916_pwm_data }, { .compatible = "qcom,pm8941-lpg", .data = &pm8941_lpg_data }, { .compatible = "qcom,pm8994-lpg", .data = &pm8994_lpg_data }, + { .compatible = "qcom,pmi632-lpg", .data = &pmi632_lpg_data }, { .compatible = "qcom,pmi8994-lpg", .data = &pmi8994_lpg_data }, { .compatible = "qcom,pmi8998-lpg", .data = &pmi8998_lpg_data }, { .compatible = "qcom,pmc8180c-lpg", .data = &pm8150l_lpg_data },