From patchwork Tue Jan 19 07:30:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 12029325 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF7DEC433DB for ; Tue, 19 Jan 2021 07:32:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 83B0522241 for ; Tue, 19 Jan 2021 07:32:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728012AbhASHbe (ORCPT ); Tue, 19 Jan 2021 02:31:34 -0500 Received: from mail-lf1-f46.google.com ([209.85.167.46]:40891 "EHLO mail-lf1-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731022AbhASHbQ (ORCPT ); Tue, 19 Jan 2021 02:31:16 -0500 Received: by mail-lf1-f46.google.com with SMTP id v24so21046771lfr.7; Mon, 18 Jan 2021 23:31:00 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=XisBtQoP/h2Art6/IseMNTK1FqmH5E0sUU7cL3tMI1Q=; b=j5Yiy0GNvKe+N6YIJdudvAM0+pvm0+ZfBBzgJ/TokZhLTAG5Ia1BD746pbJ+RAvG7t L6RG9kHz2DKftw+7weJGhosrqgjNE6nz7BpEBk9NM5y8b10SlD0NS9+ZQIdsnTIupvgm IlzY8j+qZ/zr9f/q+Bdrasd6Bwr3AQtzu1IzBSrGSdw9G/cnJb5N1tpLFOA2Gl+/A1ue 1azF5UqVVo02q+6rLjDo1viWuQ4157PgxN6PEO9SsZvunh7aZP+vYS28JHKw1dHjDFTz agEO2SLxzartl+W/1YqxniktOFpXvkTreE7VWWSxNwTsuv4UtUhEpzys8AzhcFvZcnFf x/Vg== X-Gm-Message-State: AOAM530oQHVRZNvQzH/ADlE4BjkllMguZuMGIGeK3xoIP3nUhkS4uZrM 6O0Q5JtM4sTq9oumD9uqC+o= X-Google-Smtp-Source: ABdhPJwgAi159NofUTB5nRfYBYUd8MsJfhOdlcvkh3mTtkPy4WcBttk0ZNGEfhN2S+HP/ep5jSkT3g== X-Received: by 2002:a19:a40a:: with SMTP id q10mr1241256lfc.39.1611041434272; Mon, 18 Jan 2021 23:30:34 -0800 (PST) Received: from localhost.localdomain (62-78-225-252.bb.dnainternet.fi. [62.78.225.252]) by smtp.gmail.com with ESMTPSA id t18sm476102lja.52.2021.01.18.23.30.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 18 Jan 2021 23:30:33 -0800 (PST) Date: Tue, 19 Jan 2021 09:30:26 +0200 From: Matti Vaittinen To: matti.vaittinen@fi.rohmeurope.com, mazziesaccount@gmail.com Cc: Lee Jones , Matti Vaittinen , Michael Turquette , Stephen Boyd , linux-kernel@vger.kernel.org, linux-power@fi.rohmeurope.com, linux-clk@vger.kernel.org Subject: [PATCH v2 15/17] clk: bd718x7: Add support for clk gate on ROHM BD71815 PMIC Message-ID: <0f44b1d32d28f64b5a33a8319319506fdf317487.1611037866.git.matti.vaittinen@fi.rohmeurope.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org ROHM BD71815 also provide clk signal for RTC. Add control for gating this clock. Signed-off-by: Matti Vaittinen Reviewed-by: Stephen Boyd --- Changes since v1: removed squash-commit leftover from commit message drivers/clk/clk-bd718x7.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/clk/clk-bd718x7.c b/drivers/clk/clk-bd718x7.c index 17d90e09f1c0..d9e70e506d18 100644 --- a/drivers/clk/clk-bd718x7.c +++ b/drivers/clk/clk-bd718x7.c @@ -13,6 +13,8 @@ #include /* clk control registers */ +/* BD71815 */ +#define BD71815_REG_OUT32K 0x1d /* BD70528 */ #define BD70528_REG_OUT32K 0x2c /* BD71828 */ @@ -118,6 +120,10 @@ static int bd71837_clk_probe(struct platform_device *pdev) c->reg = BD70528_REG_OUT32K; c->mask = CLK_OUT_EN_MASK; break; + case ROHM_CHIP_TYPE_BD71815: + c->reg = BD71815_REG_OUT32K; + c->mask = CLK_OUT_EN_MASK; + break; default: dev_err(&pdev->dev, "Unknown clk chip\n"); return -EINVAL; @@ -146,6 +152,7 @@ static const struct platform_device_id bd718x7_clk_id[] = { { "bd71847-clk", ROHM_CHIP_TYPE_BD71847 }, { "bd70528-clk", ROHM_CHIP_TYPE_BD70528 }, { "bd71828-clk", ROHM_CHIP_TYPE_BD71828 }, + { "bd71815-clk", ROHM_CHIP_TYPE_BD71815 }, { }, }; MODULE_DEVICE_TABLE(platform, bd718x7_clk_id); @@ -161,6 +168,6 @@ static struct platform_driver bd71837_clk = { module_platform_driver(bd71837_clk); MODULE_AUTHOR("Matti Vaittinen "); -MODULE_DESCRIPTION("BD71837/BD71847/BD70528 chip clk driver"); +MODULE_DESCRIPTION("BD718(15/18/28/37/47/50) and BD70528 chip clk driver"); MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:bd718xx-clk");