From patchwork Fri Jun 14 07:42:02 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Shengjiu Wang X-Patchwork-Id: 13698145 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 1E1EF183091; Fri, 14 Jun 2024 07:59:19 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718351960; cv=none; b=RfD9g5mm/WI139/k29sWLoV+FMmlrXE+XHdmxNBEAEx3+BA+0EeKDtMwgzk6DRfL9eiFl7k+TYPyiQr4cg6b4MSD9fIobNBtSzEA2vw2avz97x5x4jGWCnY1WmqeRofOeatFlisEgfgpPJWngr290Of1ly83CQal+61GpMwdWH8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718351960; c=relaxed/simple; bh=sbl5X0446SNrZyzdSpjYqjhRmR8nZOs6R/E130gj5SI=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References; b=o360nF/vhNt4zFMKj4y2HgDyuuwOV5djhqRMwkMR6PoCwvI3Pb3hBkIGKK9lwNA95aMHbs8d9QaKzlEDbCep01QPYHwK+soa0mNEUR0KzRu8NLHXgE+UuMwymUw6e3V2SitFX32YhTBGk5EjpAZt2DWu+C1fy3DUV7U2BBQIkls= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 3661D2016E3; Fri, 14 Jun 2024 09:59:12 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DDB562016E6; Fri, 14 Jun 2024 09:59:11 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 1896C1820F77; Fri, 14 Jun 2024 15:59:10 +0800 (+08) From: Shengjiu Wang To: p.zabel@pengutronix.de, abelvesa@kernel.org, peng.fan@nxp.com, mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, marex@denx.de, linux-clk@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, shengjiu.wang@gmail.com Subject: [PATCH v8 4/5] clk: imx: clk-audiomix: Add CLK_SET_RATE_PARENT flags for clocks Date: Fri, 14 Jun 2024 15:42:02 +0800 Message-Id: <1718350923-21392-5-git-send-email-shengjiu.wang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1718350923-21392-1-git-send-email-shengjiu.wang@nxp.com> References: <1718350923-21392-1-git-send-email-shengjiu.wang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Add CLK_SET_RATE_PARENT flags that when the device driver sets the child clock rate, parent clock frequency can be refined accordingly. Signed-off-by: Shengjiu Wang Reviewed-by: Peng Fan --- drivers/clk/imx/clk-imx8mp-audiomix.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c index 517b1f88661b..7fd336a96cfe 100644 --- a/drivers/clk/imx/clk-imx8mp-audiomix.c +++ b/drivers/clk/imx/clk-imx8mp-audiomix.c @@ -328,12 +328,12 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(sels); i++) { if (sels[i].num_parents == 1) { hw = devm_clk_hw_register_gate_parent_data(dev, - sels[i].name, &sels[i].parent, 0, + sels[i].name, &sels[i].parent, CLK_SET_RATE_PARENT, base + sels[i].reg, sels[i].shift, 0, NULL); } else { hw = devm_clk_hw_register_mux_parent_data_table(dev, sels[i].name, sels[i].parents, - sels[i].num_parents, 0, + sels[i].num_parents, CLK_SET_RATE_PARENT, base + sels[i].reg, sels[i].shift, sels[i].width, 0, NULL, NULL); @@ -376,7 +376,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_BYPASS] = hw; hw = devm_clk_hw_register_gate(dev, "sai_pll_out", "sai_pll_bypass", - 0, base + SAI_PLL_GNRL_CTL, 13, + CLK_SET_RATE_PARENT, + base + SAI_PLL_GNRL_CTL, 13, 0, NULL); if (IS_ERR(hw)) { ret = PTR_ERR(hw); @@ -385,7 +386,8 @@ static int clk_imx8mp_audiomix_probe(struct platform_device *pdev) clk_hw_data->hws[IMX8MP_CLK_AUDIOMIX_SAI_PLL_OUT] = hw; hw = devm_clk_hw_register_fixed_factor(dev, "sai_pll_out_div2", - "sai_pll_out", 0, 1, 2); + "sai_pll_out", + CLK_SET_RATE_PARENT, 1, 2); if (IS_ERR(hw)) { ret = PTR_ERR(hw); goto err_clk_register;