From patchwork Wed Feb 12 22:21:50 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= X-Patchwork-Id: 13972524 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (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 4305A190470; Wed, 12 Feb 2025 22:21:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739398917; cv=none; b=fBlxn+wN1QD/rRlpcXRITg3P0msy9Y5LRltDHNJgrJlcD0040lwRmD681gIOfn0xlIUmcinCCmGinlBnp2bLYqpG2+/IvTEICtv0IEPIi6iHaTBu0tFq6I88QRoW9ZPcr2gas7AkGX5IIgKf1osw0VbMmd/xlnO0DVoyKtF7c/U= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739398917; c=relaxed/simple; bh=j294DqGnhpCI2lxUxMNWYdYKH1DyoEqwiIg/72rqhqQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=gqIV2voB3P2tc8//o/oFcYroRwEp3b9e3HHxMZLgCDmA7shc6/xFMDaAMqSeLRwOXQluFMnPef3MJtqvKJ+KQwTlXHexXjmaI9lrmVonOMFZkAY51+wYxdrLSS9DGkS1FLTSl7rVW/7nQ5w6tMz0888WozsF79VhzCqjNQKddrM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=sDq3ugEd; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="sDq3ugEd" Received: from [192.168.244.162] (254C23D7.nat.pool.telekom.hu [37.76.35.215]) by mail.mainlining.org (Postfix) with ESMTPSA id 8C39BBB839; Wed, 12 Feb 2025 22:21:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mainlining.org; s=psm; t=1739398914; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=Y7t7XBzI8xXeKZPV2DYAX3FFMAq81xem9XsIZceE0/s=; b=sDq3ugEdySoljbPby/PsKGj2qIwPvaNsEFym3gSBYGkGxIPVbhFlmujRlXx+FBM+m/TReA Atv4s9cHkv4hyHBmWqUFTj3XlI+yR2Ry2b1eGM8DC53hCKsdwfdPieLzFoHTivg+wqtVeH Z8XXWnnU1peD9CyzxeVAGHNymqG5DhgWvjHZSgHBUVBZak421Pl8uczhN6hINFthILq0rw 5FBaQ2a1YBKpljyKk93GiT3Y0k/EisTboe5VJBUTN2VZknigjkEVKeQ9d6yRWh5yYoSXuw 8HzQNb9X97+Dk4Y25vltqdDJokDeP4lwOyq5inibhwN0zRLihDp2HuP1E8F8gw== From: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= Date: Wed, 12 Feb 2025 23:21:50 +0100 Subject: [PATCH 1/2] arm64: dts: qcom: pm8937: Add LPG PWM driver Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250212-pm8937-pwm-v1-1-a900a779b4ad@mainlining.org> References: <20250212-pm8937-pwm-v1-0-a900a779b4ad@mainlining.org> In-Reply-To: <20250212-pm8937-pwm-v1-0-a900a779b4ad@mainlining.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= , Daniil Titov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739398912; l=891; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=JBZJDsXcieZryM7YOgR6NPwdi8HLWAKAuGLhKRf00+c=; b=xd9kRVFWT4HKCVzKaZJZtsfnijI3CAOqfzZls+oU1OHZitSYoO5yfv8XY6ub/Lnc134s03suu 3i81xNHLpRKBAtoktT8xWvWyezuFSWWEs1yX5xs+N0xLxI3vxydE+8q X-Developer-Key: i=barnabas.czeman@mainlining.org; a=ed25519; pk=TWUSIGgwW/Sn4xnX25nw+lszj1AT/A3bzkahn7EhOFc= From: Daniil Titov Add PWM/LPG node to the PM8937 dtsi so devices which use this block can enable them. Signed-off-by: Daniil Titov Signed-off-by: Barnabás Czémán --- arch/arm64/boot/dts/qcom/pm8937.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/pm8937.dtsi b/arch/arm64/boot/dts/qcom/pm8937.dtsi index 42b3575b36ff4d37df11ccb5ed68e965e3716300..d13f39d81386b9493e33411e7fa0fb69e94644f4 100644 --- a/arch/arm64/boot/dts/qcom/pm8937.dtsi +++ b/arch/arm64/boot/dts/qcom/pm8937.dtsi @@ -143,6 +143,14 @@ pmic@1 { #address-cells = <1>; #size-cells = <0>; + pm8937_pwm: pwm { + compatible = "qcom,pm8916-pwm"; + + #pwm-cells = <2>; + + status = "disabled"; + }; + pm8937_spmi_regulators: regulators { compatible = "qcom,pm8937-regulators"; }; From patchwork Wed Feb 12 22:21:51 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= X-Patchwork-Id: 13972525 Received: from mail.mainlining.org (mail.mainlining.org [5.75.144.95]) (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 DC7931FFC4A; Wed, 12 Feb 2025 22:21:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.75.144.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739398918; cv=none; b=eaaSm8JP3GOD+vkFRGHKVlnBDYm0uyLSC9OfKsOzydBtfNQMDdC0xT9h/m2gsxk4uMewIKPj22T7bM70oNM8bQ+1sp3FW6t2Tee3ewAzlXkPFlrk31notfdnwvH/SWijq5nS9PoqyF1ZMNKigvw3lqsjeIadqVmW2op2XdhHaSs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739398918; c=relaxed/simple; bh=RirCIYtA6MaJ7gcEWQuqa331X8Y+fvPvZb9sjazFIgA=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=dWeCjgysoJgOEeNATw0K5PfZumaV6N3J6EH/IAo7PV+1uUnqf4BdPcFtcw42HQdeFuSfm3Nfc2eoWKkskNarEQmKfRpqhhTOjijBsET4jXQ0J5xltaEHvFlQ9dukgc9eF9hVWWX12q+OMWS3tebX5555ByoDHrGm48iuTtmn1vo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org; spf=pass smtp.mailfrom=mainlining.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b=CxPlMeL5; arc=none smtp.client-ip=5.75.144.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mainlining.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mainlining.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mainlining.org header.i=@mainlining.org header.b="CxPlMeL5" Received: from [192.168.244.162] (254C23D7.nat.pool.telekom.hu [37.76.35.215]) by mail.mainlining.org (Postfix) with ESMTPSA id 8163DBB83A; Wed, 12 Feb 2025 22:21:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mainlining.org; s=psm; t=1739398915; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ScU4C5kD2FXBNDVEfbcMvkNhcY06xzpF/lYTFbynkHs=; b=CxPlMeL53kB4JPJF8qzPo4E9bjaEbj1RuC46omXLsNNXQ/DhjTvoOu8Vi5Z/Szc0u97Qwy c6eDXyuyyOjNzvfWgzpCmaHo2KzaacPKIY5/3vERz5WNgPwfLFRxkS5r2p+efprXWmYiJo 4HMuJtNtbuKf12xO7DwPCiTAKTEgYpQPOxnZ7y++56GYIuIG8sSetUqxABv/irgdyDaPFi pbX4eEmcuBKYGmg3v5TOVAxp8VbyAvcA9uxlEJtFimM6Y89gc2Pm2SBfY5Vp1OEWLSwQCJ BmXNt+nmnkfn3luR1YNp/GWALJrGnuYaxLr6cVF6oCq96qpNfKEKD5zzW0tfZA== From: =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= Date: Wed, 12 Feb 2025 23:21:51 +0100 Subject: [PATCH 2/2] arm64: dts: qcom: msm8917-xiaomi-riva: Add display backlight Precedence: bulk X-Mailing-List: linux-arm-msm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250212-pm8937-pwm-v1-2-a900a779b4ad@mainlining.org> References: <20250212-pm8937-pwm-v1-0-a900a779b4ad@mainlining.org> In-Reply-To: <20250212-pm8937-pwm-v1-0-a900a779b4ad@mainlining.org> To: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, =?utf-8?b?QmFybmFiw6FzIEN6w6ltw6Fu?= X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1739398912; l=1432; i=barnabas.czeman@mainlining.org; s=20240730; h=from:subject:message-id; bh=RirCIYtA6MaJ7gcEWQuqa331X8Y+fvPvZb9sjazFIgA=; b=W3w5PG8RMqJCtm8eFAKww4eLA1aIQMLpQ2Osgf+HEcZI24xdtGwaEBWeoRHjnPFvl4VZSb7d1 u61OcYUBad1DqVUqWo0tWxsUmOiR/aCP31Itob9bZZilQ7Es6jHYCma X-Developer-Key: i=barnabas.czeman@mainlining.org; a=ed25519; pk=TWUSIGgwW/Sn4xnX25nw+lszj1AT/A3bzkahn7EhOFc= Redmi 5A display uses pwm backlight, add support for it. Signed-off-by: Barnabás Czémán --- arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts index f1d22535fedd94467ba3f0a88b2110ce5360e7e1..8808306c989f54116052667887f9bf36b63c4c64 100644 --- a/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts +++ b/arch/arm64/boot/dts/qcom/msm8917-xiaomi-riva.dts @@ -20,6 +20,14 @@ / { qcom,msm-id = ; qcom,board-id = <0x1000b 2>, <0x2000b 2>; + pwm_backlight: backlight { + compatible = "pwm-backlight"; + pwms = <&pm8937_pwm 0 100000>; + brightness-levels = <0 255>; + num-interpolated-steps = <255>; + default-brightness-level = <128>; + }; + battery: battery { compatible = "simple-battery"; charge-full-design-microamp-hours = <3000000>; @@ -131,6 +139,23 @@ bq25601@6b{ }; }; +&pm8937_gpios { + pwm_enable_default: pwm-enable-default-state { + pins = "gpio8"; + function = "dtest2"; + output-low; + bias-disable; + qcom,drive-strength = <2>; + }; +}; + +&pm8937_pwm { + pinctrl-0 = <&pwm_enable_default>; + pinctrl-names = "default"; + + status = "okay"; +}; + &pm8937_resin { linux,code = ;