From nobody Sat Sep 21 22:51:12 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BFB0C43334 for ; Thu, 30 Jun 2022 09:49:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233514AbiF3JtU (ORCPT ); Thu, 30 Jun 2022 05:49:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232240AbiF3JtR (ORCPT ); Thu, 30 Jun 2022 05:49:17 -0400 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BF6C821806; Thu, 30 Jun 2022 02:49:15 -0700 (PDT) X-UUID: 49f567ac6ad94b268ee0de2cfb50cddd-20220630 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.7,REQID:3b63e07e-64ea-49a2-b57b-2f114e3f59e2,OB:0,LO B:0,IP:0,URL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,RULE:Release_Ham,ACTI ON:release,TS:0 X-CID-META: VersionHash:87442a2,CLOUDID:5dd13086-57f0-47ca-ba27-fe8c57fbf305,C OID:IGNORED,Recheck:0,SF:nil,TC:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil ,QS:nil,BEC:nil,COL:0 X-UUID: 49f567ac6ad94b268ee0de2cfb50cddd-20220630 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 708599843; Thu, 30 Jun 2022 17:49:12 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 30 Jun 2022 17:49:11 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 30 Jun 2022 17:49:10 +0800 From: Peter Chiu To: Rob Herring , Krzysztof Kozlowski , Matthias Brugger CC: , Ryder Lee , "Evelyn Tsai" , Sam Shih , , , , Peter Chiu Subject: [PATCH v4] arm64: dts: mt7986: add built-in Wi-Fi device nodes Date: Thu, 30 Jun 2022 17:49:09 +0800 Message-ID: <20220630094909.8014-1-chui-hao.chiu@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" This enables built-in 802.11ax Wi-Fi support. Reviewed-by: Sam Shih Reviewed-by: Ryder Lee Signed-off-by: Peter Chiu --- v2: add clocks and clock-names. v3: rename wmac to wifi and change underscores to dash in node names. v4: rebase to the latest codebase. --- arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 41 +++++++++++++++++++ arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 23 +++++++++++ arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 43 ++++++++++++++++++++ 3 files changed, 107 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot= /dts/mediatek/mt7986a-rfb.dts index 882277a..28cd168 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts @@ -115,6 +115,13 @@ &uart2 { status =3D "okay"; }; =20 +&wifi { + status =3D "okay"; + pinctrl-names =3D "default", "dbdc"; + pinctrl-0 =3D <&wf_2g_5g_pins>; + pinctrl-1 =3D <&wf_dbdc_pins>; +}; + &pio { uart1_pins: uart1-pins { mux { @@ -129,4 +136,38 @@ mux { groups =3D "uart2"; }; }; + + wf_2g_5g_pins: wf-2g-5g-pins { + mux { + function =3D "wifi"; + groups =3D "wf_2g", "wf_5g"; + }; + conf { + pins =3D "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength =3D <4>; + }; + }; + + wf_dbdc_pins: wf-dbdc-pins { + mux { + function =3D "wifi"; + groups =3D "wf_dbdc"; + }; + conf { + pins =3D "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength =3D <4>; + }; + }; }; diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dt= s/mediatek/mt7986a.dtsi index e3a407d..890ded0 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi @@ -7,6 +7,7 @@ #include #include #include +#include =20 / { interrupt-parent =3D <&gic>; @@ -70,6 +71,11 @@ secmon_reserved: secmon@43000000 { reg =3D <0 0x43000000 0 0x30000>; no-map; }; + + wmcpu_emi: wmcpu-reserved@4fc00000 { + no-map; + reg =3D <0 0x4fc00000 0 0x00100000>; + }; }; =20 timer { @@ -261,6 +267,23 @@ eth: ethernet@15100000 { #size-cells =3D <0>; status =3D "disabled"; }; + + wifi: wifi@18000000 { + compatible =3D "mediatek,mt7986-wmac"; + resets =3D <&watchdog MT7986_TOPRGU_CONSYS_SW_RST>; + reset-names =3D "consys"; + clocks =3D <&topckgen CLK_TOP_CONN_MCUSYS_SEL>, + <&topckgen CLK_TOP_AP2CNN_HOST_SEL>; + clock-names =3D "mcu", "ap2conn"; + reg =3D <0 0x18000000 0 0x1000000>, + <0 0x10003000 0 0x1000>, + <0 0x11d10000 0 0x1000>; + interrupts =3D , + , + , + ; + memory-region =3D <&wmcpu_emi>; + }; }; =20 }; diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot= /dts/mediatek/mt7986b-rfb.dts index 0f49d57..7f21b10 100644 --- a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts +++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts @@ -98,3 +98,46 @@ fixed-link { }; }; }; + +&wifi { + status =3D "okay"; + pinctrl-names =3D "default", "dbdc"; + pinctrl-0 =3D <&wf_2g_5g_pins>; + pinctrl-1 =3D <&wf_dbdc_pins>; +}; + +&pio { + wf_2g_5g_pins: wf-2g-5g-pins { + mux { + function =3D "wifi"; + groups =3D "wf_2g", "wf_5g"; + }; + conf { + pins =3D "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength =3D <4>; + }; + }; + + wf_dbdc_pins: wf-dbdc-pins { + mux { + function =3D "wifi"; + groups =3D "wf_dbdc"; + }; + conf { + pins =3D "WF0_HB1", "WF0_HB2", "WF0_HB3", "WF0_HB4", + "WF0_HB0", "WF0_HB0_B", "WF0_HB5", "WF0_HB6", + "WF0_HB7", "WF0_HB8", "WF0_HB9", "WF0_HB10", + "WF0_TOP_CLK", "WF0_TOP_DATA", "WF1_HB1", + "WF1_HB2", "WF1_HB3", "WF1_HB4", "WF1_HB0", + "WF1_HB5", "WF1_HB6", "WF1_HB7", "WF1_HB8", + "WF1_TOP_CLK", "WF1_TOP_DATA"; + drive-strength =3D <4>; + }; + }; +}; --=20 2.36.1