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a=ed25519-sha256; c=relaxed/relaxed; t=1767376838; s=strato-dkim-0003; d=jm0.eu; h=Cc:To:In-Reply-To:References:Message-Id:Subject:Date:From:Cc:Date: From:Subject:Sender; bh=0Asg95GJHRYYRrgfRPhQS05Ear6e3z4tU5KMDrFBRZM=; b=fmb8knCDGGGisSp3Kuir/I1mSfTxi5qH2pieptBtj5sTYFEhIUcwRvDFaMYsFElXSO 5uynNR/unyG+dScGicCQ== X-RZG-AUTH: ":JmMXYEHmdv4HaV2cbPh7iS0wbr/uKIfGM0EPTeoCaRth8YQivJ4sfKeu9QyRDNI=" Received: from Wablet.localdomain by smtp.strato.de (RZmta 54.1.0 DYNA|AUTH) with ESMTPSA id z0d4ec202I0bEUA (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 2 Jan 2026 19:00:37 +0100 (CET) From: Josua Mayer Date: Fri, 02 Jan 2026 19:00:31 +0100 Subject: [PATCH 2/4] ARM: dts: imx: imx50-kobo-aura: add description for battery 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: <20260102-kobo-aura-battery-v1-2-501f2a8fa575@jm0.eu> References: <20260102-kobo-aura-battery-v1-0-501f2a8fa575@jm0.eu> In-Reply-To: <20260102-kobo-aura-battery-v1-0-501f2a8fa575@jm0.eu> To: =?utf-8?q?Jonathan_Neusch=C3=A4fer?= , Lee Jones , Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Josua Mayer X-Mailer: b4 0.13.0 Kobo Aura has a rechargable battery that is monitored by the embedded controller. Battery markings: PR-285083 3.7V Typ. 1500mAh; 575327416288 5.55Wh. Add description for this battery and link it for monitoring by the embedded controller. Reviewed-by: J. Neusch=C3=A4fer Signed-off-by: Josua Mayer --- arch/arm/boot/dts/nxp/imx/imx50-kobo-aura.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm/boot/dts/nxp/imx/imx50-kobo-aura.dts b/arch/arm/boot/= dts/nxp/imx/imx50-kobo-aura.dts index b1a6a9c58ac3..dc8d9fd45cd2 100644 --- a/arch/arm/boot/dts/nxp/imx/imx50-kobo-aura.dts +++ b/arch/arm/boot/dts/nxp/imx/imx50-kobo-aura.dts @@ -16,6 +16,14 @@ chosen { stdout-path =3D "serial1:115200n8"; }; =20 + battery: battery { + compatible =3D "simple-battery"; + voltage-min-design-microvolt =3D <3400000>; + voltage-max-design-microvolt =3D <4100000>; + energy-full-design-microwatt-hours =3D <5550000>; + charge-full-design-microamp-hours =3D <1500000>; + }; + memory@70000000 { device_type =3D "memory"; reg =3D <0x70000000 0x10000000>; @@ -151,6 +159,7 @@ embedded-controller@43 { system-power-controller; interrupts-extended =3D <&gpio4 11 IRQ_TYPE_EDGE_FALLING>; #pwm-cells =3D <2>; + monitored-battery =3D <&battery>; }; }; =20 --=20 2.43.0