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Sat, 30 Aug 2025 15:21:26 -0700 (PDT) From: Dzmitry Sankouski Date: Sun, 31 Aug 2025 01:21:21 +0300 Subject: [PATCH 1/2] dt-bindings: add mfd/max77705 definitions 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: quoted-printable Message-Id: <20250831-starqltechn-correct_max77705_nodes-v1-1-5f2af9d13dad@gmail.com> References: <20250831-starqltechn-correct_max77705_nodes-v1-0-5f2af9d13dad@gmail.com> In-Reply-To: <20250831-starqltechn-correct_max77705_nodes-v1-0-5f2af9d13dad@gmail.com> To: Chanwoo Choi , Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Dzmitry Sankouski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756592484; l=1376; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=hR7XzaIv+C/VCHroKbqlx7yUBWoPBfcDwAYko2piPic=; b=vtCjQ3aBoL4p1qSQQxtRwusaVezctkvS1enKuuI7Nw7GVFn9z2XOO5Kxh+oj9G7lGhAFR9i3S XG+Z5OMSnGDBhifvKPVy5KABLmjoFeMbYYQjEplm+e0jYi/Mr0grODy X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= Add a dt-bindings include file for max77705 devicetree definition, define available irq numbers. Signed-off-by: Dzmitry Sankouski --- MAINTAINERS | 1 + include/dt-bindings/mfd/max77705.h | 16 ++++++++++++++++ 2 files changed, 17 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 020d7aa13188..82f500cf3c02 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -15166,6 +15166,7 @@ F: drivers/clk/clk-max77686.c F: drivers/extcon/extcon-max14577.c F: drivers/extcon/extcon-max77693.c F: drivers/rtc/rtc-max77686.c +F: include/dt-bindings/mfd/max77705.h F: include/linux/mfd/max14577*.h F: include/linux/mfd/max77686*.h F: include/linux/mfd/max77693*.h diff --git a/include/dt-bindings/mfd/max77705.h b/include/dt-bindings/mfd/m= ax77705.h new file mode 100644 index 000000000000..34fcf1642e2d --- /dev/null +++ b/include/dt-bindings/mfd/max77705.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * DTS binding definitions used for the MAX77705 PMIC. + * + * Copyright (C) 2025 Dzmitry Sankouski + */ + +#ifndef _DT_BINDINGS_MFD_MAX77705_H +#define _DT_BINDINGS_MFD_MAX77705_H + +#define MAX77705_IRQ_CHG 0 +#define MAX77705_IRQ_TOP 1 +#define MAX77705_IRQ_FG 2 +#define MAX77705_IRQ_USBC 3 + +#endif --=20 2.39.5 From nobody Fri Oct 3 13:32:16 2025 Received: from mail-ej1-f46.google.com (mail-ej1-f46.google.com [209.85.218.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 11C71258EDF; 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Sat, 30 Aug 2025 15:21:28 -0700 (PDT) Received: from [127.0.1.1] ([46.53.240.27]) by smtp.googlemail.com with ESMTPSA id a640c23a62f3a-b016e56a4e2sm241201366b.26.2025.08.30.15.21.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 30 Aug 2025 15:21:27 -0700 (PDT) From: Dzmitry Sankouski Date: Sun, 31 Aug 2025 01:21:22 +0300 Subject: [PATCH 2/2] arch: arm64: sdm845: starqltechn: fix max77705 interrupts 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: quoted-printable Message-Id: <20250831-starqltechn-correct_max77705_nodes-v1-2-5f2af9d13dad@gmail.com> References: <20250831-starqltechn-correct_max77705_nodes-v1-0-5f2af9d13dad@gmail.com> In-Reply-To: <20250831-starqltechn-correct_max77705_nodes-v1-0-5f2af9d13dad@gmail.com> To: Chanwoo Choi , Krzysztof Kozlowski , Lee Jones , Rob Herring , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Krzysztof Kozlowski Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-msm@vger.kernel.org, Dzmitry Sankouski X-Mailer: b4 0.14.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1756592484; l=2119; i=dsankouski@gmail.com; s=20240619; h=from:subject:message-id; bh=4VKfVT3I8DaBzxZttRBkoDhbOeWOmCZY/Gu7cAz8rKk=; b=HMSKrqlVMCEizKgHWhGYlbxEhQwb+7Lq58vFREjceJ133p+uhw4VCCTpGpqJpQoyZlVjPCPi4 NAcuUkQwEJBDLYfS+c8sHmBg0XSL05NdrOgC/SNlr/4FavRS4X/VatW X-Developer-Key: i=dsankouski@gmail.com; a=ed25519; pk=YJcXFcN1EWrzBYuiE2yi5Mn6WLn6L1H71J+f7X8fMag= Since max77705 has a register, which indicates interrupt source, it acts as an interrupt controller. Use max77705 as an interrupt controller for charger and fuelgauge subdevices. Signed-off-by: Dzmitry Sankouski --- arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts b/arch= /arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts index 03b63b987a18..7ccab6ba7d21 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-samsung-starqltechn.dts @@ -10,6 +10,7 @@ #include #include #include +#include #include #include #include @@ -584,14 +585,16 @@ &uart9 { &i2c14 { status =3D "okay"; =20 - pmic@66 { + max77705: pmic@66 { compatible =3D "maxim,max77705"; reg =3D <0x66>; interrupt-parent =3D <&pm8998_gpios>; interrupts =3D <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-controller; pinctrl-0 =3D <&pmic_int_default>; pinctrl-names =3D "default"; #address-cells =3D <1>; + #interrupt-cells =3D <2>; #size-cells =3D <0>; =20 leds { @@ -631,8 +634,8 @@ max77705_charger: charger@69 { reg =3D <0x69>; compatible =3D "maxim,max77705-charger"; monitored-battery =3D <&battery>; - interrupt-parent =3D <&pm8998_gpios>; - interrupts =3D <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent =3D <&max77705>; + interrupts =3D ; =20 }; =20 @@ -641,8 +644,8 @@ fuel-gauge@36 { compatible =3D "maxim,max77705-battery"; power-supplies =3D <&max77705_charger>; maxim,rsns-microohm =3D <5000>; - interrupt-parent =3D <&pm8998_gpios>; - interrupts =3D <11 IRQ_TYPE_LEVEL_LOW>; + interrupt-parent =3D <&max77705>; + interrupts =3D ; }; }; =20 --=20 2.39.5