linux-kernel - [PATCH 4/4] arm64: dts: qcom: sm7325-nothing-spacewar: Enable camera EEPROMs

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Message-ID: <20250203111429.22062-5-danila@jiaxyga.com>
Date: Mon,  3 Feb 2025 14:14:29 +0300
From: Danila Tikhonov <danila@...xyga.com>
To: brgl@...ev.pl,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	andersson@...nel.org,
	konradybcio@...nel.org
Cc: linux-i2c@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org,
	linux@...nlining.org,
	~postmarketos/upstreaming@...ts.sr.ht,
	Danila Tikhonov <danila@...xyga.com>
Subject: [PATCH 4/4] arm64: dts: qcom: sm7325-nothing-spacewar: Enable camera EEPROMs

Configure the EEPROMs which are found on the different camera sensors on
this device.

The pull-up regulator for these I2C busses is vreg_cam_vio_1p8, the same
supply that powers VCC of all the EEPROMs.

Signed-off-by: Danila Tikhonov <danila@...xyga.com>
---
 .../boot/dts/qcom/sm7325-nothing-spacewar.dts | 32 +++++++++++++++++--
 1 file changed, 29 insertions(+), 3 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts b/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
index 4f964e5d34da..0c89f7726865 100644
--- a/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
+++ b/arch/arm64/boot/dts/qcom/sm7325-nothing-spacewar.dts
@@ -843,7 +843,15 @@ &cci0 {
 };
 
 &cci0_i2c0 {
-	/* sony,imx471 (Front) */
+	/* D-PHY sony,imx471 (Front) @ 0x1a */
+
+	camf_p24c64f: eeprom@52 {
+		compatible = "puya,p24c64f",
+			     "atmel,24c64";
+		reg = <0x52>;
+		vcc-supply = <&vreg_cam_vio_1p8>;
+		read-only;
+	};
 };
 
 &cci1 {
@@ -851,11 +859,29 @@ &cci1 {
 };
 
 &cci1_i2c0 {
-	/* samsung,s5kjn1 (Rear-aux UW) */
+	/* actuator (For Ultra Wide sensor) @ 0xc */
+	/* D-PHY samsung,s5kjn1 (Ultra Wide) @ 0x2d */
+
+	camu_gt24p128e: eeprom@51 {
+		compatible = "giantec,gt24p128e",
+			     "atmel,24c128";
+		reg = <0x51>;
+		vcc-supply = <&vreg_cam_vio_1p8>;
+		read-only;
+	};
 };
 
 &cci1_i2c1 {
-	/* sony,imx766 (Rear Wide) */
+	/* actuator (For Wide sensor) @ 0xc */
+	/* C-PHY sony,imx766 (Wide) @ 0x10 */
+
+	camw_gt24p128e: eeprom@50 {
+		compatible = "giantec,gt24p128e",
+			     "atmel,24c128";
+		reg = <0x50>;
+		vcc-supply = <&vreg_cam_vio_1p8>;
+		read-only;
+	};
 };
 
 &gcc {
-- 
2.48.1