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[178.235.187.180]) by smtp.gmail.com with ESMTPSA id q22-20020a170906361600b00a0290da4a50sm3433750ejb.186.2023.11.25.05.04.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Nov 2023 05:04:46 -0800 (PST) From: Konrad Dybcio Date: Sat, 25 Nov 2023 14:04:41 +0100 Subject: [PATCH 1/2] arm64: dts: qcom: sm6115: Add UART3 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231120-topic-rb2_bt-v1-1-509db2e28e70@linaro.org> References: <20231120-topic-rb2_bt-v1-0-509db2e28e70@linaro.org> In-Reply-To: <20231120-topic-rb2_bt-v1-0-509db2e28e70@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1700917484; l=1620; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=kYyiyFCu+n/yVlnn1CSwFTlalzCOHYGEMtzMtZRhGhI=; b=G5ebID7d1aULu/2B8nMXlCvmpQ9JAsfd1g4jYrXsg872o8+HCNHRlvntlEVOWAespFq8teleu 0hr1msx4m1PBQoDJGHIkxtcp1/b85oaYbPPAgOyt5sHDJjKxY0wT37H X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hook up UART3, usually used for communicating with a Bluetooth module. Signed-off-by: Konrad Dybcio Reviewed-by: Bryan O'Donoghue --- arch/arm64/boot/dts/qcom/sm6115.dtsi | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sm6115.dtsi b/arch/arm64/boot/dts/qco= m/sm6115.dtsi index 839c60351240..0d13d7bf6bd1 100644 --- a/arch/arm64/boot/dts/qcom/sm6115.dtsi +++ b/arch/arm64/boot/dts/qcom/sm6115.dtsi @@ -273,6 +273,25 @@ memory@80000000 { reg =3D <0 0x80000000 0 0>; }; =20 + qup_opp_table: opp-table-qup { + compatible =3D "operating-points-v2"; + + opp-75000000 { + opp-hz =3D /bits/ 64 <75000000>; + required-opps =3D <&rpmpd_opp_low_svs>; + }; + + opp-100000000 { + opp-hz =3D /bits/ 64 <100000000>; + required-opps =3D <&rpmpd_opp_svs>; + }; + + opp-128000000 { + opp-hz =3D /bits/ 64 <128000000>; + required-opps =3D <&rpmpd_opp_nom>; + }; + }; + pmu { compatible =3D "arm,armv8-pmuv3"; interrupts =3D ; @@ -1208,6 +1227,17 @@ spi3: spi@4a8c000 { status =3D "disabled"; }; =20 + uart3: serial@4a8c000 { + compatible =3D "qcom,geni-uart"; + reg =3D <0x0 0x04a8c000 0x0 0x4000>; + interrupts-extended =3D <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>; + clocks =3D <&gcc GCC_QUPV3_WRAP0_S3_CLK>; + clock-names =3D "se"; + power-domains =3D <&rpmpd SM6115_VDDCX>; + operating-points-v2 =3D <&qup_opp_table>; + status =3D "disabled"; + }; + i2c4: i2c@4a90000 { compatible =3D "qcom,geni-i2c"; reg =3D <0x0 0x04a90000 0x0 0x4000>; --=20 2.43.0 From nobody Wed Dec 17 13:51:44 2025 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 EE62FC636BD for ; Sat, 25 Nov 2023 13:05:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232184AbjKYNEu (ORCPT ); Sat, 25 Nov 2023 08:04:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51146 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232126AbjKYNEo (ORCPT ); Sat, 25 Nov 2023 08:04:44 -0500 Received: from mail-lf1-x12e.google.com (mail-lf1-x12e.google.com [IPv6:2a00:1450:4864:20::12e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8483F1 for ; Sat, 25 Nov 2023 05:04:49 -0800 (PST) Received: by mail-lf1-x12e.google.com with SMTP id 2adb3069b0e04-50abbb23122so3579416e87.3 for ; Sat, 25 Nov 2023 05:04:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1700917488; x=1701522288; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=sjX796cis+ayYldjdBxX+dPrYRA+oAMxdqEk9W736A0=; b=aHuud8kcCQUuMvN8bzgUWWzcgYxm0jA+Sh7EtN/QqgIQ2JuplF8AL0RtMAX32PO3r1 oV8f5TAl4Zyqvn/VFNRqUIenK/YGYoLe9vOju+mdXqPZRwNmoqQ6JP8EA871uoalUTsg ZStRlE0evNp8IJZBCFD10A6J0Eg+GwxZcZC6FZDtIwd+062J/1WnP5IFWZQuxvpg4Bbi 3o/tI4iFkwluJIwBNc1uasznJnr6fa1pXPdjbdCIXuC2/TADU5mZDjxDBgMjCcuvUVpk jcDMMDPtTsLQ/ogmFqn4/7kTfMpl+FYWshDVV/Gigs4t4fjtCoVCzoet0YGhfJf/jteB 0xZA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1700917488; x=1701522288; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=sjX796cis+ayYldjdBxX+dPrYRA+oAMxdqEk9W736A0=; b=rKn5DEVNAXmq3+EE1e6rT2SqeYKAy+Z6pfO0lEnMQ0cgpq8vnNoh/Vqt58knqjUogC sZYvkKUzw3QTNsMbpIQUQJXSh6aBTYzRI+HtH53rySK1NgHLsrhmY0T6kdshz3EBuEjN GLoJORCjIl+KR+pE8fCJr3HX2SfvZuBrIF2Bd5E533uOSeGEcBOHQvvAPn1lLfhI7HKR KbKbydLxFR+b32PDb8FyN9BasBQsfUYpahtHIZ3QpAsHBwA9uyoXjgSlyratuB9RKCdC XnhwnlxHC/aixn46B7jYiykkavi+r5gtrf3IhLvggfptbtpc2Sef/RTFNdjydMrnvtGh VsHQ== X-Gm-Message-State: AOJu0Yy579CGgDjyKEnAGHARfNDBjgW2GVik+CzdTGNiQr7QmFO5/sV5 AOUfdGsX9Q8Ow3sTrYzcluKSPA== X-Google-Smtp-Source: AGHT+IEBJQcfRNugynBOwjhkVtUG43AIj0ZUleHg9mUXCESst3QbRdQiitWD3aAdsjjsm6Nrxma8rw== X-Received: by 2002:ac2:4c4d:0:b0:50a:a571:57a8 with SMTP id o13-20020ac24c4d000000b0050aa57157a8mr1230369lfk.55.1700917488098; Sat, 25 Nov 2023 05:04:48 -0800 (PST) Received: from [10.167.154.1] (178235187180.dynamic-4-waw-k-2-3-0.vectranet.pl. [178.235.187.180]) by smtp.gmail.com with ESMTPSA id q22-20020a170906361600b00a0290da4a50sm3433750ejb.186.2023.11.25.05.04.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 25 Nov 2023 05:04:47 -0800 (PST) From: Konrad Dybcio Date: Sat, 25 Nov 2023 14:04:42 +0100 Subject: [PATCH 2/2] arm64: dts: qcom: qrb4210-rb2: Enable bluetooth MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20231120-topic-rb2_bt-v1-2-509db2e28e70@linaro.org> References: <20231120-topic-rb2_bt-v1-0-509db2e28e70@linaro.org> In-Reply-To: <20231120-topic-rb2_bt-v1-0-509db2e28e70@linaro.org> To: Andy Gross , Bjorn Andersson , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Marijn Suijten , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Konrad Dybcio X-Mailer: b4 0.12.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1700917484; l=3406; i=konrad.dybcio@linaro.org; s=20230215; h=from:subject:message-id; bh=lMa4muGtqVp70/kaf96dhyjICErE57I62MAZHfO8ssM=; b=7HR57PDclXc87x/L+F8VojLz1k3cobzeS/NzVuAn9vjgGqcqhM6QaspikJl2uOZQK/IxWP8Zf alt+mprmlICD+en8KJ1HduUF6lLO3d011Yh5HZzc6k0PH8/5M76Ha0r X-Developer-Key: i=konrad.dybcio@linaro.org; a=ed25519; pk=iclgkYvtl2w05SSXO5EjjSYlhFKsJ+5OSZBjOkQuEms= Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable the QCA bluetooth on RB2. It identifies like the following: Bluetooth: hci0: QCA Product ID :0x0000000a Bluetooth: hci0: QCA SOC Version :0x40020150 Bluetooth: hci0: QCA ROM Version :0x00000201 Bluetooth: hci0: QCA Patch Version:0x00000001 Bluetooth: hci0: QCA controller version 0x01500201 Signed-off-by: Konrad Dybcio --- arch/arm64/boot/dts/qcom/qrb4210-rb2.dts | 81 ++++++++++++++++++++++++++++= +++- 1 file changed, 80 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts b/arch/arm64/boot/dts= /qcom/qrb4210-rb2.dts index 9738c0dacd58..bd751236f983 100644 --- a/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts +++ b/arch/arm64/boot/dts/qcom/qrb4210-rb2.dts @@ -15,6 +15,7 @@ / { =20 aliases { serial0 =3D &uart4; + serial1 =3D &uart3; }; =20 chosen { @@ -352,7 +353,8 @@ vreg_l8a_0p664: l8 { =20 vreg_l9a_1p8: l9 { regulator-min-microvolt =3D <1800000>; - regulator-max-microvolt =3D <2000000>; + regulator-max-microvolt =3D <1800000>; + regulator-allow-set-load; }; =20 vreg_l10a_1p8: l10 { @@ -389,11 +391,13 @@ vreg_l15a_3p128: l15 { vreg_l16a_1p3: l16 { regulator-min-microvolt =3D <1704000>; regulator-max-microvolt =3D <1904000>; + regulator-allow-set-load; }; =20 vreg_l17a_1p3: l17 { regulator-min-microvolt =3D <1152000>; regulator-max-microvolt =3D <1384000>; + regulator-allow-set-load; }; =20 vreg_l18a_1p232: l18 { @@ -426,6 +430,7 @@ vreg_l22a_2p96: l22 { vreg_l23a_3p3: l23 { regulator-min-microvolt =3D <3200000>; regulator-max-microvolt =3D <3400000>; + regulator-allow-set-load; }; =20 vreg_l24a_2p96: l24 { @@ -487,6 +492,60 @@ &tlmm { <56 3>, <61 2>, <64 1>, <68 1>, <72 8>, <96 1>; =20 + uart3_default: uart3-default-state { + cts-pins { + pins =3D "gpio8"; + function =3D "qup3"; + bias-bus-hold; + }; + + rts-pins { + pins =3D "gpio9"; + function =3D "qup3"; + drive-strength =3D <2>; + bias-disable; + }; + + tx-pins { + pins =3D "gpio10"; + function =3D "qup3"; + drive-strength =3D <2>; + bias-disable; + }; + + rx-pins { + pins =3D "gpio11"; + function =3D "qup3"; + bias-pull-up; + }; + }; + + uart3_sleep: uart3-sleep-state { + cts-pins { + pins =3D "gpio8"; + function =3D "gpio"; + bias-bus-hold; + }; + + rts-pins { + pins =3D "gpio9"; + function =3D "gpio"; + bias-pull-down; + }; + + tx-pins { + pins =3D "gpio10"; + function =3D "gpio"; + bias-pull-up; + }; + + rx-pins { + pins =3D "gpio11"; + function =3D "gpio"; + bias-pull-up; + }; + }; + lt9611_rst_pin: lt9611-rst-state { pins =3D "gpio41"; function =3D "gpio"; @@ -508,6 +567,26 @@ sdc2_card_det_n: sd-card-det-n-state { }; }; =20 +&uart3 { + interrupts-extended =3D <&intc GIC_SPI 330 IRQ_TYPE_LEVEL_HIGH>, + <&tlmm 11 IRQ_TYPE_LEVEL_HIGH>; + pinctrl-0 =3D <&uart3_default>; + pinctrl-1 =3D <&uart3_sleep>; + pinctrl-names =3D "default", "sleep"; + status =3D "okay"; + + bluetooth { + compatible =3D "qcom,wcn3988-bt"; + + vddio-supply =3D <&vreg_l9a_1p8>; + vddxo-supply =3D <&vreg_l16a_1p3>; + vddrf-supply =3D <&vreg_l17a_1p3>; + vddch0-supply =3D <&vreg_l23a_3p3>; + enable-gpios =3D <&tlmm 87 GPIO_ACTIVE_HIGH>; + max-speed =3D <3200000>; + }; +}; + &uart4 { status =3D "okay"; }; --=20 2.43.0