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From:   "Raja, M Sinthu" <sinthu.raja@ti.com>
To:     "Menon, Nishanth" <nm@ti.com>, Conor Dooley <conor+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Tero Kristo <kristo@kernel.org>,
        "Raghavendra, Vignesh" <vigneshr@ti.com>
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        <linux-arm-kernel@lists.infradead.org>,
        "Kumar, Udit" <u-kumar1@ti.com>, "Yadav, Nitin" <n-yadav@ti.com>,
        "Francis, Neha" <n-francis@ti.com>
Subject: Re: [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0
 and eeprom
Thread-Topic: [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0
 and eeprom
Thread-Index: AQHZlWftKL498kU7mk6eWjSIJ3iMGa99U6jD
Date:   Tue, 6 Jun 2023 06:24:01 +0000
Message-ID: <3eb70e7f2aed4d7893714c9f5ddc70c1@ti.com>
References: <20230602153554.1571128-1-nm@ti.com>,<20230602153554.1571128-5-nm@ti.com>
In-Reply-To: <20230602153554.1571128-5-nm@ti.com>
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Nishanth,


From: Menon, Nishanth
Sent: Friday, June 2, 2023 9:05 PM
To: Conor Dooley; Krzysztof Kozlowski; Rob Herring; Tero Kristo; Raghavendr=
a, Vignesh
Cc: linux-kernel@vger.kernel.org; devicetree@vger.kernel.org; linux-arm-ker=
nel@lists.infradead.org; Menon, Nishanth; Kumar, Udit; Yadav, Nitin; Franci=
s, Neha; Raja, M Sinthu
Subject: [PATCH 4/6] arm64: dts: ti: k3-am68-sk-som: Enable wakeup_i2c0 and=
 eeprom
=A0  =20
Enable wakeup_i2c. While at it, describe the board detection eeprom
present on the board.

Signed-off-by: Nishanth Menon <nm@ti.com>
---
new patch

=A0arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi | 22 ++++++++++++++++++++++
=A01 file changed, 22 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi b/arch/arm64/boot/d=
ts/ti/k3-am68-sk-som.dtsi
index e92431250729..e2c80fff7478 100644
--- a/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
+++ b/arch/arm64/boot/dts/ti/k3-am68-sk-som.dtsi
@@ -27,3 +27,25 @@ secure_ddr: optee@9e800000 {
=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 };
=A0=A0=A0=A0=A0=A0=A0=A0 };
=A0};
+
+&wkup_pmx2 {
+=A0=A0=A0=A0=A0=A0 wkup_i2c0_pins_default: wkup-i2c0-pins-default {
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 pinctrl-single,pins =3D <
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 J721S2_=
WKUP_IOPAD(0x098, PIN_INPUT, 0) /* (H24) WKUP_I2C0_SCL */
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 J721S2_=
WKUP_IOPAD(0x09c, PIN_INPUT, 0) /* (H27) WKUP_I2C0_SDA */
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 >;
+=A0=A0=A0=A0=A0=A0 };
+};
+
+&wkup_i2c0 {
+=A0=A0=A0=A0=A0=A0 status =3D "okay";
+=A0=A0=A0=A0=A0=A0 pinctrl-names =3D "default";
+=A0=A0=A0=A0=A0=A0 pinctrl-0 =3D <&wkup_i2c0_pins_default>;
+=A0=A0=A0=A0=A0=A0 clock-frequency =3D <400000>;
+
+=A0=A0=A0=A0=A0=A0 eeprom@51 {
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 /* AT24C512C-MAHM-T */
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 compatible =3D "atmel,24c512";
+=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 reg =3D <0x51>;
+=A0=A0=A0=A0=A0=A0 };
+};

LGTM

Reviewed-by: Sinthu Raja <sinthu.raja@ti.com>

--=20
2.40.0

    =