From patchwork Mon Dec 18 15:00:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 756173 Received: from mail-m155101.qiye.163.com (mail-m155101.qiye.163.com [101.71.155.101]) (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 F2A6937874; Mon, 18 Dec 2023 15:00:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from amadeus-Vostro-3710.lan (unknown [113.118.189.58]) by mail-m121145.qiye.163.com (Hmail) with ESMTPA id 68C108001A7; Mon, 18 Dec 2023 23:00:12 +0800 (CST) From: Chukun Pan To: Bjorn Andersson Cc: Konrad Dybcio , Andy Gross , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Chukun Pan Subject: [PATCH v2 1/1] arm64: dts: qcom: ipq8074: add MicroSD node Date: Mon, 18 Dec 2023 23:00:09 +0800 Message-Id: <20231218150009.1227848-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaGB0dVk1JGBhJHR1PGhpPQ1UTARMWGhIXJBQOD1 lXWRgSC1lBWUpKSFVKSkNVSkNCVU5DWVdZFhoPEhUdFFlBWUtVS1VLVUtZBg++ X-HM-Tid: 0a8c7d711708b03akuuu68c108001a7 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6ME06Mzo*ATw6QihLAj4LLx81 FDIaFClVSlVKTEtJQkpKTUpITklNVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK SFVKSkNVSkNCVU5DWVdZCAFZQUlOTkk3Bg++ Enable MicroSD card found on ipq8074 devices. Tested fine when SD card IO voltage is 3.3v. Signed-off-by: Chukun Pan --- Changes in v2: * add dedicated qcom,ipq8074-sdhci compatible arch/arm64/boot/dts/qcom/ipq8074.dtsi | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/ipq8074.dtsi b/arch/arm64/boot/dts/qcom/ipq8074.dtsi index a4f7ae35be27..4f23c4459112 100644 --- a/arch/arm64/boot/dts/qcom/ipq8074.dtsi +++ b/arch/arm64/boot/dts/qcom/ipq8074.dtsi @@ -422,6 +422,26 @@ sdhc_1: mmc@7824900 { status = "disabled"; }; + sdhc_2: mmc@7864900 { + compatible = "qcom,ipq8074-sdhci", "qcom,sdhci-msm-v4"; + reg = <0x7864900 0x500>, <0x7864000 0x800>; + reg-names = "hc", "core"; + + interrupts = , + ; + interrupt-names = "hc_irq", "pwr_irq"; + + clocks = <&gcc GCC_SDCC2_AHB_CLK>, + <&gcc GCC_SDCC2_APPS_CLK>, + <&xo>; + clock-names = "iface", "core", "xo"; + resets = <&gcc GCC_SDCC2_BCR>; + max-frequency = <192000000>; + bus-width = <4>; + + status = "disabled"; + }; + blsp_dma: dma-controller@7884000 { compatible = "qcom,bam-v1.7.0"; reg = <0x07884000 0x2b000>;