From patchwork Sun Mar 9 05:53:47 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yao Zi X-Patchwork-Id: 14008099 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 1E4C0C28B28 for ; Sun, 9 Mar 2025 06:04:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=96xGKtRSs0xpdnAHzFb9XzAAsI1KkWIUS99fwOAOzHY=; b=WDUq1YiVsueTVsiLuRINFKrbFO pRyH+FWP4P8Wzq3pt1SaBdRLNsZPzkUM0ZPXteTOFS086PR6Z2emcUrQoyUsg1s+xj5dmI1rGtrx5 vFMv77mNiLXSMVsbMDXloIvnuQGHzEn+itU28iQtANp1n9wQft+4QLyhRPdAQ1tNNPriQgvKtInFt mqBBwuGqPels/MYtIVpbeDDDWQtT32F8YFOl3kwBw8fa9fzLIE2cVYDVLZqQkcmgpGbogF6CZ+UTE RoSPrWtPNf7zifFP0c75CI84TbV8jMLfIzB1oshzHqYuhk6KxW47yQcrJp62H/4pQDEaR3CkTaa1H W5+PsNQQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tr9lp-000000000RA-3Q7o; Sun, 09 Mar 2025 06:04:17 +0000 Received: from layka.disroot.org ([178.21.23.139]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tr9dL-0000000HaCu-0sve; Sun, 09 Mar 2025 05:55:32 +0000 Received: from mail01.disroot.lan (localhost [127.0.0.1]) by disroot.org (Postfix) with ESMTP id 03CAA25984; Sun, 9 Mar 2025 06:55:30 +0100 (CET) X-Virus-Scanned: SPAM Filter at disroot.org Received: from layka.disroot.org ([127.0.0.1]) by localhost (disroot.org [127.0.0.1]) (amavis, port 10024) with ESMTP id kG-bdOTiKFOl; Sun, 9 Mar 2025 06:55:25 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=disroot.org; s=mail; t=1741499725; bh=txtgvCyVbTCcdPGfG+8cSd9zAfYuSNsflYj4tJgx2Ao=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=ZwI+2n1XdJ/Bn1htpW4EPh8cqXkz7wWfZDuiv8DwlRxReiqUxRkEK0UYyF1lqkaZH LD8DLhDSqdSxvG/+YRpjRVuEtv2kJJQJ47ZqaJmQ+W0vBeMKoYo7xg4U/nW6lpS3Ac kSXUwstqio6QKzG5uhYCczjJ9gkHb/8QpOybXi3Sa2IdF+HRU4PE9fqF0S0VjdhIFQ aoFd3shXOffqVzIuWNReU83QuN/ZkfxGJJafrzeHqolwpukR4+pIkF1wzhHK1qtXRs 4mLGa7SIYg2IyqY58gXc7YcUgTJ912pgcP669KKt2O572+/ZqFIyJ3FM3usH8ydsab ex+Bf+lMHWn7Q== From: Yao Zi To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Michael Turquette , Stephen Boyd , Shresth Prasad , Cristian Ciocaltea , Detlev Casanova , Jonas Karlman , Chukun Pan Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, Yao Zi Subject: [PATCH v3 5/6] arm64: dts: rockchip: Add SDMMC/SDIO controllers for RK3528 Date: Sun, 9 Mar 2025 05:53:47 +0000 Message-ID: <20250309055348.9299-6-ziyao@disroot.org> In-Reply-To: <20250309055348.9299-1-ziyao@disroot.org> References: <20250309055348.9299-1-ziyao@disroot.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250308_215531_382604_C6008056 X-CRM114-Status: UNSURE ( 8.95 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org RK3528 features two SDIO controllers and one SD/MMC controller, describe them in devicetree. Since their sample and drive clocks are located in the VO and VPU GRFs, corresponding syscons are added to make these clocks available. Signed-off-by: Yao Zi --- arch/arm64/boot/dts/rockchip/rk3528.dtsi | 69 ++++++++++++++++++++++++ 1 file changed, 69 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3528.dtsi b/arch/arm64/boot/dts/rockchip/rk3528.dtsi index c2eaa0c6ea90..04ca2e2b3e9b 100644 --- a/arch/arm64/boot/dts/rockchip/rk3528.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3528.dtsi @@ -321,6 +321,16 @@ qos_vpu: qos@ff280400 { reg = <0x0 0xff280400 0x0 0x20>; }; + vpu_grf: syscon@ff340000 { + compatible = "rockchip,rk3528-vpu-grf", "syscon"; + reg = <0x0 0xff340000 0x0 0x8000>; + }; + + vo_grf: syscon@ff360000 { + compatible = "rockchip,rk3528-vo-grf", "syscon"; + reg = <0x0 0xff360000 0x0 0x10000>; + }; + cru: clock-controller@ff4a0000 { compatible = "rockchip,rk3528-cru"; reg = <0x0 0xff4a0000 0x0 0x30000>; @@ -468,6 +478,65 @@ saradc: adc@ffae0000 { status = "disabled"; }; + sdio0: mmc@ffc10000 { + compatible = "rockchip,rk3528-dw-mshc", + "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xffc10000 0x0 0x4000>; + clocks = <&cru HCLK_SDIO0>, + <&cru CCLK_SRC_SDIO0>, + <&cru SCLK_SDIO0_DRV>, + <&cru SCLK_SDIO0_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = ; + max-frequency = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio0_bus4>, <&sdio0_clk>, <&sdio0_cmd>; + resets = <&cru SRST_H_SDIO0>; + reset-names = "reset"; + status = "disabled"; + }; + + sdio1: mmc@ffc20000 { + compatible = "rockchip,rk3528-dw-mshc", + "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xffc20000 0x0 0x4000>; + clocks = <&cru HCLK_SDIO1>, + <&cru CCLK_SRC_SDIO1>, + <&cru SCLK_SDIO1_DRV>, + <&cru SCLK_SDIO1_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = ; + max-frequency = <200000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdio1_bus4>, <&sdio1_clk>, <&sdio1_cmd>; + resets = <&cru SRST_H_SDIO1>; + reset-names = "reset"; + status = "disabled"; + }; + + sdmmc: mmc@ffc30000 { + compatible = "rockchip,rk3528-dw-mshc", + "rockchip,rk3288-dw-mshc"; + reg = <0x0 0xffc30000 0x0 0x4000>; + clocks = <&cru HCLK_SDMMC0>, + <&cru CCLK_SRC_SDMMC0>, + <&cru SCLK_SDMMC_DRV>, + <&cru SCLK_SDMMC_SAMPLE>; + clock-names = "biu", "ciu", "ciu-drive", "ciu-sample"; + fifo-depth = <0x100>; + interrupts = ; + max-frequency = <150000000>; + pinctrl-names = "default"; + pinctrl-0 = <&sdmmc_bus4>, <&sdmmc_clk>, <&sdmmc_cmd>, + <&sdmmc_det>; + resets = <&cru SRST_H_SDMMC0>; + reset-names = "reset"; + rockchip,default-sample-phase = <90>; + status = "disabled"; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3528-pinctrl"; rockchip,grf = <&ioc_grf>;