From patchwork Mon Mar 29 13:00:35 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Vaittinen, Matti" X-Patchwork-Id: 12170085 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=ham 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 04E87C433DB for ; Mon, 29 Mar 2021 13:01:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ABF0961938 for ; Mon, 29 Mar 2021 13:01:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230167AbhC2NBH (ORCPT ); Mon, 29 Mar 2021 09:01:07 -0400 Received: from mail-lf1-f46.google.com ([209.85.167.46]:36660 "EHLO mail-lf1-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231696AbhC2NAn (ORCPT ); Mon, 29 Mar 2021 09:00:43 -0400 Received: by mail-lf1-f46.google.com with SMTP id n138so18315493lfa.3; Mon, 29 Mar 2021 06:00:42 -0700 (PDT) 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=jl5sxaMxshBxOQhJcLRE6/WC1n/x+UyQBmzvk4vkGn8=; b=C9ifwNoE46tT6a/kihoFzxbxyqZV0KwbQ5t82emn1VZ6gxMRNtJjV573IryHwdkuIg GBQd8umr0YI/HYcPYzmznfHeOUJVKaoErlYTLeSsuoW4moRTqPo9dL7VfqU2VmWLdvJD 8yJJPOYLYcHgcgCE2s3wJK3JI9kmBZWDcTTNPV7uSpCjVT8kBif7o9u5Cjoc2idnAaGA edi7MDQq5+iPzynbtNbT9gbwU/pGRs6xD084orj2+ChWMdPzA1CUFNwIGxqnle2222kn ZIc2hTERS2vvWCaMfogbV962aapGKN6+7YOt3PcXt5bLo7YYgKnBqrGBatymnU7GfzZG Nn2A== X-Gm-Message-State: AOAM533z5tJ9C4yG8PK56A52a9SVerGGzFYCaMcZN5iHccpWSLMXXKmc pqbWeeuvVPhIkU8n01JxoHg= X-Google-Smtp-Source: ABdhPJzUVglK4TxF/+iZT6czriknMBN4zIS7c6Yp7px5EL/OeV1OZKHZvf8WseTJRAZj+mGwYU3L4A== X-Received: by 2002:a19:5d8:: with SMTP id 207mr16333354lff.232.1617022842206; Mon, 29 Mar 2021 06:00:42 -0700 (PDT) Received: from localhost.localdomain (dc7vkhyyyyyyyyyyyyyby-3.rev.dnainternet.fi. [2001:14ba:16e2:8300::2]) by smtp.gmail.com with ESMTPSA id z129sm1828400lfa.127.2021.03.29.06.00.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 29 Mar 2021 06:00:41 -0700 (PDT) Date: Mon, 29 Mar 2021 16:00:35 +0300 From: Matti Vaittinen To: Matti Vaittinen 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 v5 17/19] clk: bd718x7: Add support for clk gate on ROHM BD71815 PMIC Message-ID: <80805567d924a665d1053c71413260bf103326bd.1617020713.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 v3: - No changes 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");