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arm64: dts: ti: k3-j721e-sk: Add requiried voltage supplies for IMX219

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commit c6a20a250200da6fcaf80fe945b7b92cba8cfe0f upstream.

The device tree overlay for the IMX219 sensor requires three voltage
supplies to be defined: VANA (analog), VDIG (digital core), and VDDL
(digital I/O). Add the corresponding voltage supply definitions to
avoid dtbs_check warnings.

Fixes: f767eb9180 ("arm64: dts: ti: k3-j721e-sk: Add overlay for IMX219")
Cc: stable@vger.kernel.org
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Link: https://lore.kernel.org/r/20250415111328.3847502-5-y-abhilashchandra@ti.com
Signed-off-by: Nishanth Menon <nm@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yemike Abhilash Chandra
2025-04-15 16:43:25 +05:30
committed by Greg Kroah-Hartman
parent 110875e707
commit 5b9e29e74d
1 changed files with 33 additions and 0 deletions
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33
arch/arm64/boot/dts/ti/k3-j721e-sk-csi2-dual-imx219.dtso
View File

@@ -19,6 +19,33 @@
#clock-cells = <0>;
clock-frequency = <24000000>;
};
reg_2p8v: regulator-2p8v {
compatible = "regulator-fixed";
regulator-name = "2P8V";
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2800000>;
vin-supply = <&vdd_sd_dv>;
regulator-always-on;
};
reg_1p8v: regulator-1p8v {
compatible = "regulator-fixed";
regulator-name = "1P8V";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
vin-supply = <&vdd_sd_dv>;
regulator-always-on;
};
reg_1p2v: regulator-1p2v {
compatible = "regulator-fixed";
regulator-name = "1P2V";
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
vin-supply = <&vdd_sd_dv>;
regulator-always-on;
};
};
&csi_mux {
@@ -34,6 +61,9 @@
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
port {
csi2_cam0: endpoint {
@@ -55,6 +85,9 @@
reg = <0x10>;
clocks = <&clk_imx219_fixed>;
VANA-supply = <&reg_2p8v>;
VDIG-supply = <&reg_1p8v>;
VDDL-supply = <&reg_1p2v>;
port {
csi2_cam1: endpoint {