From patchwork Fri Sep 22 01:49:51 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Drew Fustini X-Patchwork-Id: 725536 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E97EBE7D0BC for ; Fri, 22 Sep 2023 01:51:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230265AbjIVBvT (ORCPT ); Thu, 21 Sep 2023 21:51:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34374 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230248AbjIVBvT (ORCPT ); Thu, 21 Sep 2023 21:51:19 -0400 Received: from mail-oa1-x32.google.com (mail-oa1-x32.google.com [IPv6:2001:4860:4864:20::32]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F1C21F5 for ; Thu, 21 Sep 2023 18:51:12 -0700 (PDT) Received: by mail-oa1-x32.google.com with SMTP id 586e51a60fabf-1dc863efb61so610715fac.0 for ; Thu, 21 Sep 2023 18:51:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=baylibre-com.20230601.gappssmtp.com; s=20230601; t=1695347472; x=1695952272; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=FhR9frpmu/yAUsLJSS2gpg1w0JSCDYrDF2EFLnkclH4=; b=rCZCHp1YwLLJIJbacvF953DfsJbTfM0QLuy2mZjBbhk4xLiigflgrvAjdwoBPKwpBl CSVDGRxC1jFFCXg2l9QgMdWBvsAtLDEQbhPvOor0Ek15KJZ+doOGoycSdjS6B5iw8hRc 8TjaqlkNZ4oXAQEe2QGAVDzfxbJi64cWDaAZ2jz2CVJRj/85SMkVBUXQ7RoIBs2U1+8V ts8gK/blkKlRbNp21j7UBMYSK8DZPgQLEZ2qlhosZJ2EdwHOP8/5fk1P4O+jhImtITQQ 28SWK3qJQlOK24P1T0Z1RQYxbP2AaXbeN/MJg9/nfZ/Exkx63ShFGopXUr0NhZ5QY/AU Z1Yw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1695347472; x=1695952272; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=FhR9frpmu/yAUsLJSS2gpg1w0JSCDYrDF2EFLnkclH4=; b=UJcAbUX2whTWE476ttmi3Ciik524lEci2UrhG53RNqYmua/0YjeJxwqrON+36mvONr p+PHH3PbH5D3kug+kbxf0b9mCvz+PgPAWTuZisIJkwiCnWQFt0oSLgYmTYkrTQoQEMJ8 ZQjySbmqUcXQBM8qSRx9sgQKC9TWp+tcZL6BEGjL+gigqcK4MTJECYHGuvHpKq4W5Bgm loUTSvH3t5dq7uG0GO+4RtezVobvjxt5Jtqki7XMLALdnWg7Ok3G7t4D3w3xrpSI2jRP pfmzYm+O5rMf54+d8x4XsQwerOt7i+n8r1NdZp51wxKYEW+iW1luSLsoZz7Wr+uhTnbo A6hA== X-Gm-Message-State: AOJu0YyNEnL/hKCse2uJ1KOr5YhSONpw+V/P15rMZzH3JMcz+e82H6FZ 4mxzKH6FVFtkVTkX9Rvoh0Xz+Q== X-Google-Smtp-Source: AGHT+IG6f1s/2Qluw/AcJPeKmsWPsdAsou8qMp5DVhViZ2oFPjZlrQWRIfAn8jL/kTb28f16DxKnNQ== X-Received: by 2002:a05:6870:418f:b0:1bf:607:e0f2 with SMTP id y15-20020a056870418f00b001bf0607e0f2mr7359618oac.29.1695347472260; Thu, 21 Sep 2023 18:51:12 -0700 (PDT) Received: from [127.0.1.1] ([2601:1c2:1800:f680:fa26:6227:be1c:67f0]) by smtp.gmail.com with ESMTPSA id y10-20020a63b50a000000b0057412d84d25sm1973856pge.4.2023.09.21.18.51.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 18:51:11 -0700 (PDT) From: Drew Fustini Date: Thu, 21 Sep 2023 18:49:51 -0700 Subject: [PATCH 4/6] riscv: dts: thead: Add TH1520 mmc controller and sdhci clock MIME-Version: 1.0 Message-Id: <20230921-th1520-mmc-v1-4-49f76c274fb3@baylibre.com> References: <20230921-th1520-mmc-v1-0-49f76c274fb3@baylibre.com> In-Reply-To: <20230921-th1520-mmc-v1-0-49f76c274fb3@baylibre.com> To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Jisheng Zhang , Adrian Hunter , Guo Ren , Fu Wei , Paul Walmsley , Palmer Dabbelt , Albert Ou , Conor Dooley Cc: Robert Nelson , Jason Kridner , Xi Ruoyao , Han Gao , Icenowy Zheng , linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Drew Fustini X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1695347467; l=1256; i=dfustini@baylibre.com; s=20230430; h=from:subject:message-id; bh=BOuTsoiS4wD+cP61c2nYQjChDl2neNVnlaTjhPPnjNo=; b=828BIUxxnWEqAhThpR3UsYUCLsNEjUrqd+nJV6aT2PNkFMKfXThBLTjniRlEi27zEM9N2HE7i 2TD3Ch0KrQ3BZYG48TuKVeR9eYlfwYG7F8m+g8psY+m2UCtMFgl1xpF X-Developer-Key: i=dfustini@baylibre.com; a=ed25519; pk=p3GKE9XFmjhwAayAHG4U108yag7V8xQVd4zJLdW0g7g= Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org Add nodes for the SDHCI fixed clock and the first mmc controller which is typically connected to the eMMC device. Signed-off-by: Drew Fustini --- arch/riscv/boot/dts/thead/th1520.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index ff364709a6df..ee0711352790 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -134,6 +134,13 @@ uart_sclk: uart-sclk-clock { #clock-cells = <0>; }; + sdhci_clk: sdhci-clock { + compatible = "fixed-clock"; + clock-frequency = <198000000>; + clock-output-names = "sdhci_clk"; + #clock-cells = <0>; + }; + soc { compatible = "simple-bus"; interrupt-parent = <&plic>; @@ -292,6 +299,14 @@ dmac0: dma-controller@ffefc00000 { status = "disabled"; }; + mmc0: mmc@ffe7080000 { + compatible = "thead,th1520-dwcmshc"; + reg = <0xff 0xe7080000 0x0 0x10000>; + interrupts = <62 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&sdhci_clk>; + clock-names = "core"; + }; + timer0: timer@ffefc32000 { compatible = "snps,dw-apb-timer"; reg = <0xff 0xefc32000 0x0 0x14>;