Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:8 as permitted sender) client-ip=2620:137:e000::3:8;
From:   Jai Luthra <j-luthra@ti.com>
Date:   Tue, 28 Nov 2023 15:39:49 +0530
Subject: [PATCH v3 7/9] arm64: dts: ti: k3-am62a7-sk: Enable camera
 peripherals
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 7bit
Message-ID: <20231128-csi_dts-v3-7-0bb11cfa9d43@ti.com>
References: <20231128-csi_dts-v3-0-0bb11cfa9d43@ti.com>
In-Reply-To: <20231128-csi_dts-v3-0-0bb11cfa9d43@ti.com>
To:     Catalin Marinas <catalin.marinas@arm.com>,
        Will Deacon <will@kernel.org>, Nishanth Menon <nm@ti.com>,
        Vignesh Raghavendra <vigneshr@ti.com>,
        Tero Kristo <kristo@kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Conor Dooley <conor+dt@kernel.org>
CC:     <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        Aradhya Bhatia <a-bhatia1@ti.com>,
        Devarsh Thakkar <devarsht@ti.com>,
        Vaishnav Achath <vaishnav.a@ti.com>,
        Julien Massot <julien.massot@collabora.com>,
        Martyn Welch <martyn.welch@collabora.com>,
        Matthias Schiffer <matthias.schiffer@ew.tq-group.com>,
        Jai Luthra <j-luthra@ti.com>
Precedence: bulk

Enable I2C-2 as it is used to control CSI based sensors. Also enable
IO-EXP-2 as it controls the mux between different CSI-2 connectors.

Signed-off-by: Jai Luthra <j-luthra@ti.com>
---
 arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
index 8f64ac2c7568..eb2f45a6ba23 100644
--- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
+++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts
@@ -434,6 +434,33 @@ tlv320aic3106: audio-codec@1b {
 		DRVDD-supply = <&vcc_3v3_sys>;
 		DVDD-supply = <&buck5>;
 	};
+
+	exp2: gpio@23 {
+		compatible = "ti,tca6424";
+		reg = <0x23>;
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		gpio-line-names = "", "",
+				  "", "",
+				  "", "",
+				  "", "",
+				  "WL_LT_EN", "CSI_RSTz",
+				  "", "",
+				  "", "",
+				  "", "",
+				  "SPI0_FET_SEL", "SPI0_FET_OE",
+				  "RGMII2_BRD_CONN_DET", "CSI_SEL2",
+				  "CSI_EN", "AUTO_100M_1000M_CONFIG",
+				  "CSI_VLDO_SEL", "SoC_WLAN_SDIO_RST";
+	};
+};
+
+&main_i2c2 {
+	status = "okay";
+	pinctrl-names = "default";
+	pinctrl-0 = <&main_i2c2_pins_default>;
+	clock-frequency = <400000>;
 };
 
 &sdhci1 {

-- 
2.42.1