From patchwork Fri Aug 16 09:02:22 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masanori Ogino X-Patchwork-Id: 821307 Received: from mail-40131.protonmail.ch (mail-40131.protonmail.ch [185.70.40.131]) (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 7922613DDAB; Fri, 16 Aug 2024 09:02:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.70.40.131 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723798957; cv=none; b=YdUklR7YJQiINpxoLlPOD7qMBlYMVOKXZpcG6UHsnMLT4dLBhm6CYj/lwXwzW3WUayHUXJplNejmK+WPRpn/k3o/iqoVQFQHpKbzSBaUZ9gaHvGUlnMaJqYpx/dGq1F3EyICnVFzOsv8C6FKPa9xsPXzYmFi4sUEEGA7c6FusQI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723798957; c=relaxed/simple; bh=mPkoqERZHJFYnQt0rUvmWi2CCBxzatnp4aFeT34szJE=; h=Date:To:From:Cc:Subject:Message-ID:MIME-Version:Content-Type; b=UDr95UEIjtP91DkH+YnWDB4E8aSf/tlLAdd+SM4YGoYoTNNkYzwovUo3ETqTsLqDI5RXYfXIJ0DLh4t4SmD5HURMHAXlk86lzSSj5MLF2FVxSbicKDMpmA2AUqfBXhZUS40hbaPvndFTZRNU3U+It/x5bATbcwwH5LmgYhbAXsY= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=proton.me; spf=pass smtp.mailfrom=proton.me; dkim=pass (2048-bit key) header.d=proton.me header.i=@proton.me header.b=Fo4qYqbK; arc=none smtp.client-ip=185.70.40.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=proton.me Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=proton.me Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=proton.me header.i=@proton.me header.b="Fo4qYqbK" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=proton.me; s=protonmail; t=1723798947; x=1724058147; bh=FsbMCg+dDDJxYSgu2kRGR7XQ/jxNE9sgaAaItpQM44M=; h=Date:To:From:Cc:Subject:Message-ID:Feedback-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID:BIMI-Selector; b=Fo4qYqbKFJ8o7Y9j1XgfVnyVi9Mp/WTtlaZPre15bWpbNQBVXbcowRa5dnpSd9dbc AQD082uGDS4VO+ua2rGLsiGHf0XdA1p+kC9JF1M++rAMW/e4pTpbtc29mS+HVbCtnJ fgXyGAZSuJOdIC+OiaIHunbsadMpppgIXMmLAcR97KOIEONHrTCNyuuhv7bZ4P8xRq jb3B//DrcxTnWoGGIsSVo0ph4UhSEwk81Ls7Le49/LqhB5PQI/8YdRdesBFVXw28CC sihnEIjezNJpmXXvIimP6DFOzl2MTB2nzPGVWHESLOuw886kORLLe1nF0FwgqFbWo3 Wh0aWqNcimMGg== Date: Fri, 16 Aug 2024 09:02:22 +0000 To: Greg Kroah-Hartman , Rob Herring , Krzysztof Kozlowski , Conor Dooley From: Masanori Ogino Cc: linux-usb@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Masanori Ogino Subject: [PATCH] Documentation: msm-hsusb.txt: remove Message-ID: <20240816090105.13651-2-omasanori@proton.me> Feedback-ID: 82490182:user:proton X-Pm-Message-ID: 050cd5228cd205175abeb9ef00d028dbb2d6b944 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Masanori Ogino Commit a170a1e9ccc5 ("usb: phy: remove phy-msm-usb.c") removed the device driver but left the corresponding documentation, delete it. Signed-off-by: Masanori Ogino --- .../devicetree/bindings/usb/msm-hsusb.txt | 110 ------------------ 1 file changed, 110 deletions(-) delete mode 100644 Documentation/devicetree/bindings/usb/msm-hsusb.txt diff --git a/Documentation/devicetree/bindings/usb/msm-hsusb.txt b/Documentation/devicetree/bindings/usb/msm-hsusb.txt deleted file mode 100644 index afc30e98b123..000000000000 --- a/Documentation/devicetree/bindings/usb/msm-hsusb.txt +++ /dev/null @@ -1,110 +0,0 @@ -MSM SoC HSUSB controllers - -EHCI - -Required properties: -- compatible: Should contain "qcom,ehci-host" -- regs: offset and length of the register set in the memory map -- usb-phy: phandle for the PHY device - -Example EHCI controller device node: - - ehci: ehci@f9a55000 { - compatible = "qcom,ehci-host"; - reg = <0xf9a55000 0x400>; - usb-phy = <&usb_otg>; - }; - -USB PHY with optional OTG: - -Required properties: -- compatible: Should contain: - "qcom,usb-otg-ci" for chipsets with ChipIdea 45nm PHY - "qcom,usb-otg-snps" for chipsets with Synopsys 28nm PHY - -- regs: Offset and length of the register set in the memory map -- interrupts: interrupt-specifier for the OTG interrupt. - -- clocks: A list of phandle + clock-specifier pairs for the - clocks listed in clock-names -- clock-names: Should contain the following: - "phy" USB PHY reference clock - "core" Protocol engine clock - "iface" Interface bus clock - "alt_core" Protocol engine clock for targets with asynchronous - reset methodology. (optional) - -- vdccx-supply: phandle to the regulator for the vdd supply for - digital circuit operation. -- v1p8-supply: phandle to the regulator for the 1.8V supply -- v3p3-supply: phandle to the regulator for the 3.3V supply - -- resets: A list of phandle + reset-specifier pairs for the - resets listed in reset-names -- reset-names: Should contain the following: - "phy" USB PHY controller reset - "link" USB LINK controller reset - -- qcom,otg-control: OTG control (VBUS and ID notifications) can be one of - 1 - PHY control - 2 - PMIC control - -Optional properties: -- dr_mode: One of "host", "peripheral" or "otg". Defaults to "otg" - -- switch-gpio: A phandle + gpio-specifier pair. Some boards are using Dual - SPDT USB Switch, witch is controlled by GPIO to de/multiplex - D+/D- USB lines between connectors. - -- qcom,phy-init-sequence: PHY configuration sequence values. This is related to Device - Mode Eye Diagram test. Start address at which these values will be - written is ULPI_EXT_VENDOR_SPECIFIC. Value of -1 is reserved as - "do not overwrite default value at this address". - For example: qcom,phy-init-sequence = < -1 0x63 >; - Will update only value at address ULPI_EXT_VENDOR_SPECIFIC + 1. - -- qcom,phy-num: Select number of pyco-phy to use, can be one of - 0 - PHY one, default - 1 - Second PHY - Some platforms may have configuration to allow USB - controller work with any of the two HSPHYs present. - -- qcom,vdd-levels: This property must be a list of three integer values - (no, min, max) where each value represents either a voltage - in microvolts or a value corresponding to voltage corner. - -- qcom,manual-pullup: If present, vbus is not routed to USB controller/phy - and controller driver therefore enables pull-up explicitly - before starting controller using usbcmd run/stop bit. - -- extcon: phandles to external connector devices. First phandle - should point to external connector, which provide "USB" - cable events, the second should point to external connector - device, which provide "USB-HOST" cable events. If one of - the external connector devices is not required empty <0> - phandle should be specified. - -Example HSUSB OTG controller device node: - - usb@f9a55000 { - compatible = "qcom,usb-otg-snps"; - reg = <0xf9a55000 0x400>; - interrupts = <0 134 0>; - dr_mode = "peripheral"; - - clocks = <&gcc GCC_XO_CLK>, <&gcc GCC_USB_HS_SYSTEM_CLK>, - <&gcc GCC_USB_HS_AHB_CLK>; - - clock-names = "phy", "core", "iface"; - - vddcx-supply = <&pm8841_s2_corner>; - v1p8-supply = <&pm8941_l6>; - v3p3-supply = <&pm8941_l24>; - - resets = <&gcc GCC_USB2A_PHY_BCR>, <&gcc GCC_USB_HS_BCR>; - reset-names = "phy", "link"; - - qcom,otg-control = <1>; - qcom,phy-init-sequence = < -1 0x63 >; - qcom,vdd-levels = <1 5 7>; - };