From patchwork Thu Jul 11 16:56:23 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Drew Fustini X-Patchwork-Id: 13730903 Received: from mail-il1-f171.google.com (mail-il1-f171.google.com [209.85.166.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8B75016EB48 for ; Thu, 11 Jul 2024 16:56:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.171 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720716997; cv=none; b=Y9ovsgwG0Av5pFUZtk+ov+8oDswiJbTDT2qbov2kXnrBzXgoAXnVjYOUBSDvHvsgxQMGknp4xbmJstsvOqNkR5q3OQoFiLPmJMlscukyQW+y5AQrYBfAROuRRCG3a7S3JHwqlxzcje24fMjRcrA+tqwp/dBEwIiuMCuccyp8Qjk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1720716997; c=relaxed/simple; bh=tRjLHNA3SUuyjwpgTudoab8pZI9wG5YkzGm3OgGpM00=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=bZ4q4PfTAuwiPAzvxyziSZ/4dqYd3k9c7DlFhiF8u2An0PXRiyX150OIiyZTboFNmqZCUkPWsK5uCQsQ83wpsVsC5f1Ugeocxe1Bs8ALBnKMLV5qGgPMOIIhEDkPvu6MmVkp8/4YNhBNyP0cFsV0L2BHLIvYZ4s68+3OriPthLM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tenstorrent.com; spf=pass smtp.mailfrom=tenstorrent.com; dkim=pass (2048-bit key) header.d=tenstorrent.com header.i=@tenstorrent.com header.b=WM3vqhHK; arc=none smtp.client-ip=209.85.166.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=tenstorrent.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=tenstorrent.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=tenstorrent.com header.i=@tenstorrent.com header.b="WM3vqhHK" Received: by mail-il1-f171.google.com with SMTP id e9e14a558f8ab-382458be75bso4590005ab.2 for ; Thu, 11 Jul 2024 09:56:35 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=tenstorrent.com; s=google; t=1720716995; x=1721321795; 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=te6oCpGS/6VZhMCuPEflrqjqzTzldtZxzFsSrDrIRSM=; b=WM3vqhHKHHzLTfrUpFRYflHQ+fRw7rXGRY/SdRFvqgkgrcE6hhAmeROmQtlvQ4QmVU RgZx2/DtVLwOGxoFNoLYCxwPE7gKWwUJOxnvQEaHwYeoQdyzvuxv3hLUyyUcDDELd9lo Q1ojke64PaITxvEdc8xq4Z5IX7YW0B3eRBqgLW5vxxzP7KDLMnc0EBk2Qcsq3iSRonJ1 z4i3jqNWkKM2SdLjsVTAbSkm4325r1y7Hr3zRpUoJAj3wBlR8Q8n8mE8LiwRxC9nuKI+ 7n9YyJNSXxMArgCcyW44snDuUeMqGiqslwDdG1CgsvT4hu6bdch3xt+fo351Dj5S+PZb 9i3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1720716995; x=1721321795; 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=te6oCpGS/6VZhMCuPEflrqjqzTzldtZxzFsSrDrIRSM=; b=OgwrCxceC1/gXOk6jIqTfL4Zeo9ktK+F7WSc7wHtgnrkCsJ4tHYgtpUxvnkhrlnTrl idL2Dtev0Si1OmrXzjorrNbngMnKox7ING9DMf4p8oNqVmLbYoSgxDEmsAUlxTmd70AA ststT6glAjqTKLdbjteT0F4QcIBTbz7asgdbIlHMK9i10n9NhnN23py8RLlMDDBJUohF 1M1hFW1q5pk+HkB9snKmNDcobWUab9kvWlDM3u/JnlBFqN/6uo+12rpXkQQ+CBcX0zQ3 NmPgDxzJOlrbgEyHcmVLjhbycYsyyKNgghcUWgKc3j3Xe5y6LdhSqhbWTYCDVnVza0xK fHyA== X-Forwarded-Encrypted: i=1; AJvYcCVIhlInlvbPSenU86URl4O3Wh4p7xcdvF3zBOj6xiadZaKoQA5lMS5KjNMRMoHrsTmj/JUBvFKyyoISA6WLkzp1ytWjRvJfZ4PT X-Gm-Message-State: AOJu0YzVLBiLz6s7eVj7kTBD3A2YeStGZsACI7jP7mzIdHWJE33d2xfG G9vRd6sa9TWOUjbE22bl++IPrhjIeSzXZiDwNBUhUJmxflx/9WF42Xlu5TkfkE0= X-Google-Smtp-Source: AGHT+IGzWPfDV/E3YcTV0DYpsGumkkg2HKME8gswI8MuO7enICuTRWBiTCWgxl87cgh3yZKPyv10Pw== X-Received: by 2002:a05:6e02:1aa3:b0:374:a781:64b9 with SMTP id e9e14a558f8ab-38a581a844cmr111474085ab.13.1720716991215; Thu, 11 Jul 2024 09:56:31 -0700 (PDT) Received: from [127.0.1.1] ([2601:1c2:1802:170:5ee9:fea0:d9de:cee8]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-787089bc5f6sm1360038a12.92.2024.07.11.09.56.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 11 Jul 2024 09:56:30 -0700 (PDT) From: Drew Fustini Date: Thu, 11 Jul 2024 09:56:23 -0700 Subject: [PATCH v3 5/7] riscv: dts: thead: change TH1520 mmc nodes to use clock controller Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240711-th1520-clk-v3-5-6ff17bb318fb@tenstorrent.com> References: <20240711-th1520-clk-v3-0-6ff17bb318fb@tenstorrent.com> In-Reply-To: <20240711-th1520-clk-v3-0-6ff17bb318fb@tenstorrent.com> To: Jisheng Zhang , Guo Ren , Fu Wei , Yangtao Li , Thomas Bonnefille , Emil Renner Berthing , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-riscv@lists.infradead.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Drew Fustini X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1720716985; l=2932; i=dfustini@tenstorrent.com; s=20230430; h=from:subject:message-id; bh=tRjLHNA3SUuyjwpgTudoab8pZI9wG5YkzGm3OgGpM00=; b=/J1Le/i2Ub7P3mFRDRhdpUD8z6RNIFe8SaZHadbyBrIr8iwcVW+MMA9ZwLU7NYkZQFxaufvA3 4rYWM5YCrJ5AjZXjifm3Pum7SMOQhZ0ySfNAxPh953GcvtVzQG1jmgo X-Developer-Key: i=dfustini@tenstorrent.com; a=ed25519; pk=p3GKE9XFmjhwAayAHG4U108yag7V8xQVd4zJLdW0g7g= Change the clock property in the TH1520 mmc controller nodes to a clock provided by AP_SYS clock controller. Remove sdhci fixed clock reference from BeagleV Ahead and LPI4a dts. Link: https://git.beagleboard.org/beaglev-ahead/beaglev-ahead/-/tree/main/docs Signed-off-by: Drew Fustini --- arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts | 4 ---- arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi | 4 ---- arch/riscv/boot/dts/thead/th1520.dtsi | 13 +++---------- 3 files changed, 3 insertions(+), 18 deletions(-) diff --git a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts index 164afd18b56c..55f1ed0cb433 100644 --- a/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts +++ b/arch/riscv/boot/dts/thead/th1520-beaglev-ahead.dts @@ -48,10 +48,6 @@ &apb_clk { clock-frequency = <62500000>; }; -&sdhci_clk { - clock-frequency = <198000000>; -}; - &dmac0 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi index 1b7ede570994..762eceb415f8 100644 --- a/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi +++ b/arch/riscv/boot/dts/thead/th1520-lichee-module-4a.dtsi @@ -29,10 +29,6 @@ &apb_clk { clock-frequency = <62500000>; }; -&sdhci_clk { - clock-frequency = <198000000>; -}; - &dmac0 { status = "okay"; }; diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index 66df04ceb3e4..ce3a0847aa9c 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -141,13 +141,6 @@ apb_clk: apb-clk-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>; @@ -200,7 +193,7 @@ emmc: mmc@ffe7080000 { compatible = "thead,th1520-dwcmshc"; reg = <0xff 0xe7080000 0x0 0x10000>; interrupts = <62 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&sdhci_clk>; + clocks = <&clk CLK_EMMC_SDIO>; clock-names = "core"; status = "disabled"; }; @@ -209,7 +202,7 @@ sdio0: mmc@ffe7090000 { compatible = "thead,th1520-dwcmshc"; reg = <0xff 0xe7090000 0x0 0x10000>; interrupts = <64 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&sdhci_clk>; + clocks = <&clk CLK_EMMC_SDIO>; clock-names = "core"; status = "disabled"; }; @@ -218,7 +211,7 @@ sdio1: mmc@ffe70a0000 { compatible = "thead,th1520-dwcmshc"; reg = <0xff 0xe70a0000 0x0 0x10000>; interrupts = <71 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&sdhci_clk>; + clocks = <&clk CLK_EMMC_SDIO>; clock-names = "core"; status = "disabled"; };