From mboxrd@z Thu Jan 1 00:00:00 1970 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5F398C61DFD for ; Wed, 2 Sep 2026 07:03:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=t3kKkIjAoj1t2nkWhFaZEbEoPCcyQ8KWGOcruuXBALM=; b=H6rmL4bQi87HvV T7RqB6encvfCsL+zATvDOkRzeHStJtJ4anyVt9Hl2B1Kr6wlOZIIW4u1w7PulLfIXJihiPttnG1d+ 3FngMp08pJkEv2deFVSy8JPvSvxmDD+IQ3lnk03/291JwpUki4xEcWSMQ4JNghN797S0B8EiI6yhV sbCNQXb6h1+vwjGNGvleRTWb6rwSresy1JOGtafTYpgjWfYztMY+HeVeL7u6PgqJ3DJ8yw/QUD/5E IqF1pSU94ggqAr8sEtIP272+BmrUdGSqTACgsaLKdoKp10Q/cWjJg0mglsIvIUVfoxT0dGM22Rnwq 9B3KKLy4YNZgUuCoN1qg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1x1f0a-0000000DteC-1fxX; Wed, 02 Sep 2026 07:03:44 +0000 Received: from sea.source.kernel.org ([172.234.252.31]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1x1f0Y-0000000DtdG-2ycm for linux-riscv@lists.infradead.org; Wed, 02 Sep 2026 07:03:42 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 4240E402B3; Wed, 2 Sep 2026 07:03:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D5D161F000E9; Wed, 2 Sep 2026 07:03:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1788332622; bh=lUttOokVdaj+xlO1pDebMWBeyODxm2bzShBudFtyHbM=; h=From:Date:Subject:References:In-Reply-To:To:Cc; b=I24mCWb/BPe5tiVm1lrby+PVvZO5BE9EtKZsXibdWR0uKT1lgovPgUpjyeVowbFf0 wKnF5CdGtd1WkXsIuN9BQ892LSdpHkuaTFfcpFT1o7P2x7zoplLETHDKHBaIC8BqIo 6LDNuaTJ0LTcp8q4n3ca21WqfaBxzH2KVa6od56Io8KGiDvtBXyoUEFBshd6HO+HFa 4CNfZSqrNHy3iWMqkxmAe6nHbLgzIAn/40I3pYJTZJyBYiMmYEokpTqZaKxOEC7ljL EigvMjV3qeiVwXEZi1gtjgovNJzbR9rkeCphraCdA32Zv8htPEDr70SfdNNEdJ4Cen JnqU9/WoqPbWQ== From: Yixun Lan Date: Wed, 02 Sep 2026 07:03:14 +0000 Subject: [PATCH 3/4] mmc: sdhci-of-k1: Set clock-frequency of io clock MIME-Version: 1.0 Message-Id: <20260902-07-k3-sdhci-dts-v1-3-4e7909cf4233@kernel.org> References: <20260902-07-k3-sdhci-dts-v1-0-4e7909cf4233@kernel.org> In-Reply-To: <20260902-07-k3-sdhci-dts-v1-0-4e7909cf4233@kernel.org> To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Adrian Hunter Cc: Long Wan , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-riscv@lists.infradead.org, spacemit@lists.linux.dev, linux-kernel@vger.kernel.org, Yixun Lan X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1164; i=dlan@kernel.org; h=from:subject:message-id; bh=xLGXanQt+d9K9+P5rpjtsNcl/WcWw+QwPd2e++Q7VjM=; b=owEB6QIW/ZANAwAKATGq6kdZTbvtAcsmYgBql8o8rJIxMWXSKnNvhZvGCO0ghhMa9Q6qdWv73 oR2x/igg3qJAq8EAAEKAJkWIQS1urjJwxtxFWcCI9wxqupHWU277QUCapfKPBsUgAAAAAAEAA5t YW51MiwyLjUrMS4xMiwyLDJfFIAAAAAALgAoaXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5 maWZ0aGhvcnNlbWFuLm5ldEI1QkFCOEM5QzMxQjcxMTU2NzAyMjNEQzMxQUFFQTQ3NTk0REJCRU QACgkQMarqR1lNu+31TBAAhWDD4M27o3x0ygiN+MRZ3wkdJUMBRSV00di/rNxC8ItISahX2JFZz Eewi8vTxlD53D24Wmli7vui+zsTOZWZi6AZcJr5g75vl69dHSAaWCKzRh6SGqwPrEOVc2hWwJWI tu89GCmhM/6EMwSLqifEJA3FWkje5Y+/TbNvQXXYFWKt2PEMYdvH+rtFIp/0yi/eBZRxBdpxWV4 mZvHXW5E8hwi9eSUENGi27OHRm54oITiea2JnRY67SvW7scoUUljYBkWLVUOz5SF8DIgLiYYRHD cLcwOg36UYvNYYaCyf2YFDy5ESlhcp0YlEXZSwX+MWUJUjrq66/0SX6xO1zLH7oiUb3OiHjqx8R HQE5NQciAwGjBGW+8aa/czQxa0ZmjTPVKJPUlT0z641LQDgMj0pjt6yrjFb8SJcBWXiG7iVzqzg 5NDb2ruX1D5wsL9eJ6GicvzcGsZX+06S2KyxoRNTJU6mOgsTAlPZXYUcSkqVdqDayGEQBhYJQYB fFb5W5NMcE8L437V20M5G1wtmfRl7ZrvMjkoYwa+KgwJw7rEcDMD4/Un2WWn+Ob2PpKd1Z+rvFp 4nDimBhzbNzcVartgA8fvDCpkqMAYdDaXDBw78tGE4ow6LZhbApKF3hmiOGVV36YkV2Posz13Lf vFns3EmN3Pu301Q+4o6nhrNFj8xI0M= X-Developer-Key: i=dlan@kernel.org; a=openpgp; fpr=50B03A1A5CBCD33576EF8CD7920C0DBCAABEFD55 X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org From: Long Wan Add a clock-frequency property to set the rate of io clock, for SDIO case, a clock frequency need to propagate down early. Signed-off-by: Long Wan Signed-off-by: Yixun Lan --- drivers/mmc/host/sdhci-of-k1.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/mmc/host/sdhci-of-k1.c b/drivers/mmc/host/sdhci-of-k1.c index 37b0911e7cf2..e6ab40c9a555 100644 --- a/drivers/mmc/host/sdhci-of-k1.c +++ b/drivers/mmc/host/sdhci-of-k1.c @@ -438,6 +438,8 @@ static inline int spacemit_sdhci_get_clocks(struct device *dev, struct sdhci_pltfm_host *pltfm_host) { struct spacemit_sdhci_host *sdhst = sdhci_pltfm_priv(pltfm_host); + struct device_node *np = dev->of_node; + u32 freq; sdhst->clk_core = devm_clk_get_enabled(dev, "core"); if (IS_ERR(sdhst->clk_core)) @@ -447,6 +449,9 @@ static inline int spacemit_sdhci_get_clocks(struct device *dev, if (IS_ERR(sdhst->clk_io)) return -EINVAL; + if (!of_property_read_u32(np, "clock-frequency", &freq)) + clk_set_rate(sdhst->clk_io, freq); + pltfm_host->clk = sdhst->clk_io; return 0; -- 2.55.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv