From patchwork Wed Aug 21 08:25:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marcin Juszkiewicz X-Patchwork-Id: 13771016 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6D45BC531DC for ; Wed, 21 Aug 2024 08:33:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=qjsW1yylbVQTAbGLCAEtB6emhUQjd5g5lqQlrz+hL4Q=; b=ra2MEdfm022JLT kEjA7Yh4Qsno/c6qGdzP+EDRcS8U2slQq4In28ntQWEXT/3IHoCOLI8vo1XGWrxLKfKDxISfcJJDV pisNLEi0lfuHKzDIDpVUuo7HkCObISCTRH7SZTTEU/3aUbPfy6kJ+cjnG75fN7j71xQlQMQWh+Z/p ipmrC28RxGM+Ykt375CoUSFx+1GHrctV9w81i1FTrwSOa2V2xmXtnoCicpBLqbcROvf5m+tMOX1cc b+U+odk0yIGJuwdkUlmoP93UvTxEOQ/2Zj2Rxid84hsFfXN3gjfFzMR4xZgwYLSMnfjwa0BBpEpuB KEyhM2VUoH6QTPufVMXg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sggm2-00000008590-0pxZ; Wed, 21 Aug 2024 08:32:58 +0000 Received: from muminek.juszkiewicz.com.pl ([213.251.184.221]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sggf8-000000083Ij-0csn for linux-rockchip@lists.infradead.org; Wed, 21 Aug 2024 08:25:51 +0000 Received: from localhost (localhost [127.0.0.1]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTP id D221A26018E; Wed, 21 Aug 2024 10:25:47 +0200 (CEST) X-Virus-Scanned: Debian amavis at juszkiewicz.com.pl Received: from muminek.juszkiewicz.com.pl ([127.0.0.1]) by localhost (muminek.juszkiewicz.com.pl [127.0.0.1]) (amavis, port 10024) with ESMTP id w4rYTOBLJoK3; Wed, 21 Aug 2024 10:25:46 +0200 (CEST) Received: from puchatek.local (79.186.29.241.ipv4.supernova.orange.pl [79.186.29.241]) by muminek.juszkiewicz.com.pl (Postfix) with ESMTPSA id BF3B3260983; Wed, 21 Aug 2024 10:25:45 +0200 (CEST) From: Marcin Juszkiewicz Date: Wed, 21 Aug 2024 10:25:30 +0200 Subject: [PATCH v2 1/6] arm64: dts: rockchip: enable USB 2.0 on NanoPC-T6 LTS MIME-Version: 1.0 Message-Id: <20240821-friendlyelec-nanopc-t6-lts-v2-1-e0138bb10042@linaro.org> References: <20240821-friendlyelec-nanopc-t6-lts-v2-0-e0138bb10042@linaro.org> In-Reply-To: <20240821-friendlyelec-nanopc-t6-lts-v2-0-e0138bb10042@linaro.org> To: Heiko Stuebner Cc: linux-rockchip@lists.infradead.org, Marcin Juszkiewicz X-Mailer: b4 0.14.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240821_012550_377824_ECC84660 X-CRM114-Status: UNSURE ( 9.74 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org FriendlyELEC introduced new version of NanoPC-T6 SBC. MiniPCIe slot got removed and USB 2.0 configuration has changed. There are two external accessible ports and two ports on internal header. There is on-board USB hub which provides: - one external connector (bottom one) - two internal ports on pin header - m.2 E port Top USB 2.0 connector comes directly from SoC. Signed-off-by: Marcin Juszkiewicz --- arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts | 35 +++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts index ad8e36a339dc..bf2c4427ad74 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts +++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts @@ -182,6 +182,20 @@ vdd_4g_3v3: vdd-4g-3v3-regulator { regulator-max-microvolt = <3300000>; vin-supply = <&vcc5v0_sys>; }; + + vcc5v0_usb20_host: vcc5v0-usb20-host-regulator { + compatible = "regulator-fixed"; + enable-active-high; + gpio = <&gpio1 RK_PA4 GPIO_ACTIVE_HIGH>; + pinctrl-0 = <&usb20_host_pwren>; + pinctrl-names = "default"; + regulator-always-on; + regulator-boot-on; + regulator-max-microvolt = <5000000>; + regulator-min-microvolt = <5000000>; + regulator-name = "vcc5v0_usb20_host"; + vin-supply = <&vcc5v0_sys>; + }; }; &combphy0_ps { @@ -535,6 +549,10 @@ typec5v_pwren: typec5v-pwren { rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>; }; + usb20_host_pwren: usb20-host-pwren { + rockchip,pins = <1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>; + }; + usbc0_int: usbc0-int { rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_up>; }; @@ -911,6 +929,14 @@ &uart2 { status = "okay"; }; +&u2phy1 { + status = "okay"; +}; + +&u2phy1_otg { + status = "okay"; +}; + &u2phy2_host { phy-supply = <&vdd_4g_3v3>; status = "okay"; @@ -928,6 +954,10 @@ &u2phy3 { status = "okay"; }; +&usbdp_phy1 { + status = "okay"; +}; + &usb_host0_ehci { status = "okay"; }; @@ -943,3 +973,8 @@ &usb_host1_ehci { &usb_host1_ohci { status = "okay"; }; + +&usb_host1_xhci { + dr_mode = "host"; + status = "okay"; +};