From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 7B0725FBB6; Mon, 26 Feb 2024 12:07:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708949266; cv=none; b=ZdE98Hg4/tl2vD0P06aqfcqRvCju4+Y2/gvA8DHtPwSkVNCCw0vnGLei4nT+MSAb6q/rIXtiwzsel1HugdJNJ5zQPOUvauOjaKCiZ46ZSg3bHqcsTkHrcXnaE1ttXWT++D9ny35Vsi1mZ6kD+GapAgTdD2PuwgUdIhX0kkGVFk4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708949266; c=relaxed/simple; bh=kmBljFz+kSbZ8bIXJhT8zUM42gpha6tY3xxBO2xvQbk=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=ie/2itGz1WC6u8kKpJyL23qAp0/3EUUe6yco5/6jyEBMfXOglfKq5p0hsvC7LACXyQInkNn1Y2ZLY2Vlq6LnkCWywpO/UhE+DsgxGncQEN/46cVKgQZiabx45iEX7SFqUVFKoxxWJl8DWriFo/EpkJyssoeCcECHJ0HeA+TVF4o= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=TknIRawu; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="TknIRawu" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6AAEFC43390; Mon, 26 Feb 2024 12:07:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1708949265; bh=kmBljFz+kSbZ8bIXJhT8zUM42gpha6tY3xxBO2xvQbk=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=TknIRawuVSJISg/MJSsMa65o/oNvqxAuYVqhjMLqeqsiiMIjM7N181nOKrhLYgtxH q0p6Jc0ykb0b23y8kM9H07vMTOikTPldDdceOwX2REy0iXRKU9jQeVjBiLFpQXkCjc tfWN0CMHz/CrhEb3LigwBqNetuRnwu/0omXopxMsz373MxvZKpEnYvg5JNh8LHnMtr MA5BbmDB8dnMhadtuHo/yNdZAxeFGOVGLump81LYml/BsW5DaonEIqZ+L7s2yMoQs3 UXXisLPB6EDKcebpTIQMcf/pUmzxdDcSimshihMdwpKUaqIuH8I8k5VltlsCqbcKVh VWrwlTfLthFgg== From: Roger Quadros Date: Mon, 26 Feb 2024 14:03:08 +0200 Subject: [PATCH v6 2/4] arm64: dts: ti: k3-am62/a: use sub-node for USB_PHY_CTRL registers Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20240226-b4-for-v6-5-am62-usb-typec-dt-v6-2-acf77fff4344@kernel.org> References: <20240226-b4-for-v6-5-am62-usb-typec-dt-v6-0-acf77fff4344@kernel.org> In-Reply-To: <20240226-b4-for-v6-5-am62-usb-typec-dt-v6-0-acf77fff4344@kernel.org> To: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Nishanth Menon , Vignesh Raghavendra , Tero Kristo Cc: Andrew Davis , b-liu@ti.com, srk@ti.com, r-gunasekaran@ti.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Roger Quadros X-Mailer: b4 0.12.4 X-Developer-Signature: v=1; a=openpgp-sha256; l=3917; i=rogerq@kernel.org; h=from:subject:message-id; bh=kmBljFz+kSbZ8bIXJhT8zUM42gpha6tY3xxBO2xvQbk=; b=owEBbQKS/ZANAwAIAdJaa9O+djCTAcsmYgBl3H8GHdPkWADpoSjT5bWH+wvsv4S4bt22BTc4r dh4jLg6hKKJAjMEAAEIAB0WIQRBIWXUTJ9SeA+rEFjSWmvTvnYwkwUCZdx/BgAKCRDSWmvTvnYw k5DzEACmylWJajwFT3IEYR/mWbbBDQEerrel8ShpbpZhtlNymtdf9axOYSUoB6P3+a3jyZzDKYV 15zP3jXsEH0sP5NpcZQjQnskP7+23428AnsCaYDmGTPqMqVBfpBHgK0gRwohb/bMMbFxM2+XcPG /iUQMKT99uS1q6qdSj0tudGNcTGu+C1p/RBsGXIHYe9eEKlCf5Nxe1tiXjF9Bnu08jZmC0nH70p CQAx45Eu7mI38chA1s9Ty02xuE8WEoiKr91IpZxEVDLrBWIduF1M+orAfywGn9Ofw4pZ7oWmrOa WPqiYcpaluom3OwAZrV5hhA1B7mEkzRtwGXHOsGzEz8J0KaQvverxy4iPYk2vR2LINJdWp0kXL7 1ZjXv1WkUPMWQ9/kgYseU5F3hp1/u8Qqz31NTPCMWmRm5NEN0dnDlbnyh99kX/cnOy7AxQnUC6q d0SocukDw7DAKNBhEaXDk41BbrZ40pKVwMEjTdBuDA20YdSyRxVeYdqRnlqASHq0ilR2EtEc/Tr /b/jbX5YYW+6OQ53GC0F63uX6OwcfCM8eN8BIzBGuve4BCwPPMgtvJg9OZayZ9VgCMHnFZt6wsm xvxLWtqKtMjSsPhv4bgNDd7m/5h209RjmyR4qzPazDY3uu7cGtDaYYcIC+OgjK+jZC9g09Sv10n xMdsoFSFr8ZlLZw== X-Developer-Key: i=rogerq@kernel.org; a=openpgp; fpr=412165D44C9F52780FAB1058D25A6BD3BE763093 Exposing the entire CTRL_MMR space to syscon is not a good idea. Add sub-nodes for USB0_PHY_CTRL and USB1_PHY_CTRL and use them in the USB0/USB1 nodes. Signed-off-by: Roger Quadros Reviewed-by: Andrew Davis --- Changelog: v6 - Rebased on next-20240226 v5 - no change. v4 - no change. Added Andrew's Reviewed-by v3 - no change v2: - moved am62p changes to next patch - use new compatible for USB PHY CTRL node --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 4 ++-- arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi | 10 ++++++++++ arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 4 ++-- arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi | 10 ++++++++++ 4 files changed, 24 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index e9cffca073ef..23f1464b26ed 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -622,7 +622,7 @@ usbss0: dwc3-usb@f900000 { reg = <0x00 0x0f900000 0x00 0x800>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -647,7 +647,7 @@ usbss1: dwc3-usb@f910000 { reg = <0x00 0x0f910000 0x00 0x800>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi index 23ce1bfda8d6..66ddf2dc51af 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-wakeup.dtsi @@ -21,6 +21,16 @@ chipid: chipid@14 { compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; target-module@2b300050 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index aa1e057082f0..a158df0d0ba6 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -606,7 +606,7 @@ usbss0: dwc3-usb@f900000 { reg = <0x00 0x0f900000 0x00 0x800>; clocks = <&k3_clks 161 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4008>; + ti,syscon-phy-pll-refclk = <&usb0_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 178 TI_SCI_PD_EXCLUSIVE>; @@ -629,7 +629,7 @@ usbss1: dwc3-usb@f910000 { reg = <0x00 0x0f910000 0x00 0x800>; clocks = <&k3_clks 162 3>; clock-names = "ref"; - ti,syscon-phy-pll-refclk = <&wkup_conf 0x4018>; + ti,syscon-phy-pll-refclk = <&usb1_phy_ctrl 0x0>; #address-cells = <2>; #size-cells = <2>; power-domains = <&k3_pds 179 TI_SCI_PD_EXCLUSIVE>; diff --git a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi index f7bec484705a..98043e9aa316 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-wakeup.dtsi @@ -17,6 +17,16 @@ chipid: chipid@14 { compatible = "ti,am654-chipid"; reg = <0x14 0x4>; }; + + usb0_phy_ctrl: syscon@4008 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4008 0x4>; + }; + + usb1_phy_ctrl: syscon@4018 { + compatible = "ti,am62-usb-phy-ctrl", "syscon"; + reg = <0x4018 0x4>; + }; }; wkup_uart0: serial@2b300000 { -- 2.34.1