.../boot/dts/amlogic/amlogic-c3-c308l-aw419.dts | 84 +++++++++++++++++++++ arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 88 ++++++++++++++++++++++ 2 files changed, 172 insertions(+)
From: Keke Li <keke.li@amlogic.com>
Add the IMX290 sensor node description to the device tree file,
which will be controlled via I2C bus with image data transmission
through MIPI CSI-2 interface.
Add CSI-2, adapter and ISP nodes for C3 family.
Signed-off-by: Keke Li <keke.li@amlogic.com>
---
The C3 ISP driver and device-tree bindings have been
submitted. To facilitate using the C3 ISP driver, the
related device nodes need to be added.
---
.../boot/dts/amlogic/amlogic-c3-c308l-aw419.dts | 84 +++++++++++++++++++++
arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 88 ++++++++++++++++++++++
2 files changed, 172 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts
index 45f8631f9feb..e026604c55e6 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts
@@ -17,6 +17,7 @@ / {
aliases {
serial0 = &uart_b;
spi0 = &spifc;
+ i2c2 = &i2c2;
};
memory@0 {
@@ -146,6 +147,36 @@ sdcard: regulator-sdcard {
regulator-boot-on;
regulator-always-on;
};
+
+ camera_vdddo_1v8: regulator-camera-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAMERA_VDDDO";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ camera_vdda_2v9: regulator-camera-2v9 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAMERA_VDDA";
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <2900000>;
+ vin-supply = <&vcc_5v>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ camera_vddd_1v2: regulator-camera-1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAMERA_VDDD";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ vin-supply = <&vcc_3v3>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
};
&uart_b {
@@ -258,3 +289,56 @@ &sd {
vmmc-supply = <&sdcard>;
vqmmc-supply = <&sdcard>;
};
+
+&i2c2 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins1>;
+ clock-frequency = <100000>; /* default 100k */
+
+ imx290: sensor0@1a {
+ compatible = "sony,imx290";
+ reg = <0x1a>;
+ clocks = <&clkc_pll CLKID_MCLK0>;
+ clock-names = "xclk";
+ clock-frequency = <37125000>;
+ assigned-clocks = <&clkc_pll CLKID_MCLK_PLL>,
+ <&clkc_pll CLKID_MCLK0>;
+ assigned-clock-rates = <74250000>, <37125000>;
+
+ vdddo-supply = <&camera_vdddo_1v8>;
+ vdda-supply = <&camera_vdda_2v9>;
+ vddd-supply = <&camera_vddd_1v2>;
+
+ reset-gpios = <&gpio GPIOE_4 GPIO_ACTIVE_LOW>;
+
+ port {
+ imx290_out: endpoint {
+ data-lanes = <1 2 3 4>;
+ link-frequencies = /bits/ 64 <222750000 148500000>;
+ remote-endpoint = <&c3_mipi_csi_in>;
+ };
+ };
+ };
+};
+
+&csi2 {
+ status = "okay";
+
+ ports {
+ port@0 {
+ c3_mipi_csi_in: endpoint {
+ remote-endpoint = <&imx290_out>;
+ data-lanes = <1 2 3 4>;
+ };
+ };
+ };
+};
+
+&adap {
+ status = "okay";
+};
+
+&isp {
+ status = "okay";
+};
diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
index cb9ea3ca6ee0..a62fd8534209 100644
--- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi
@@ -992,5 +992,93 @@ mdio0: mdio {
#size-cells = <0>;
};
};
+
+ csi2: csi2@ff018000 {
+ compatible = "amlogic,c3-mipi-csi2";
+ reg = <0x0 0xff018000 0x0 0x100>,
+ <0x0 0xff019000 0x0 0x300>,
+ <0x0 0xff01a000 0x0 0x100>;
+ reg-names = "aphy", "dphy", "host";
+ power-domains = <&pwrc PWRC_C3_MIPI_ISP_WRAP_ID>;
+ clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_CSI_PHY0>;
+ clock-names = "vapb", "phy0";
+ assigned-clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_CSI_PHY0>;
+ assigned-clock-rates = <0>, <200000000>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ };
+
+ port@1 {
+ reg = <1>;
+ c3_mipi_csi_out: endpoint {
+ remote-endpoint = <&c3_adap_in>;
+ };
+ };
+ };
+ };
+
+ adap: adap@ff010000 {
+ compatible = "amlogic,c3-mipi-adapter";
+ reg = <0x0 0xff010000 0x0 0x100>,
+ <0x0 0xff01b000 0x0 0x100>,
+ <0x0 0xff01d000 0x0 0x200>;
+ reg-names = "top", "fd", "rd";
+ power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
+ clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_ISP0>;
+ clock-names = "vapb", "isp0";
+ assigned-clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_ISP0>;
+ assigned-clock-rates = <0>, <400000000>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ c3_adap_in: endpoint {
+ remote-endpoint = <&c3_mipi_csi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ c3_adap_out: endpoint {
+ remote-endpoint = <&c3_isp_in>;
+ };
+ };
+ };
+ };
+
+ isp: isp@ff000000 {
+ compatible = "amlogic,c3-isp";
+ reg = <0x0 0xff000000 0x0 0xf000>;
+ reg-names = "isp";
+ power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>;
+ clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_ISP0>;
+ clock-names = "vapb", "isp0";
+ assigned-clocks = <&clkc_periphs CLKID_VAPB>,
+ <&clkc_periphs CLKID_ISP0>;
+ assigned-clock-rates = <0>, <400000000>;
+ interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+
+ port {
+ c3_isp_in: endpoint {
+ remote-endpoint = <&c3_adap_out>;
+ };
+ };
+ };
};
};
---
base-commit: 84b92a499e7eca54ba1df6f6c6e01766025943f1
change-id: 20250731-b4-c3isp-16531391a1cb
Best regards,
--
Keke Li <keke.li@amlogic.com>
On 18/09/2025 10:35, Keke Li via B4 Relay wrote: > From: Keke Li <keke.li@amlogic.com> > > Add the IMX290 sensor node description to the device tree file, > which will be controlled via I2C bus with image data transmission > through MIPI CSI-2 interface. > > Add CSI-2, adapter and ISP nodes for C3 family. > > Signed-off-by: Keke Li <keke.li@amlogic.com> > --- > The C3 ISP driver and device-tree bindings have been > submitted. To facilitate using the C3 ISP driver, the > related device nodes need to be added. No need to resend until the bindings are merged. Neil > --- > .../boot/dts/amlogic/amlogic-c3-c308l-aw419.dts | 84 +++++++++++++++++++++ > arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 88 ++++++++++++++++++++++ > 2 files changed, 172 insertions(+) > > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts > index 45f8631f9feb..e026604c55e6 100644 > --- a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts > +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts > @@ -17,6 +17,7 @@ / { > aliases { > serial0 = &uart_b; > spi0 = &spifc; > + i2c2 = &i2c2; > }; > > memory@0 { > @@ -146,6 +147,36 @@ sdcard: regulator-sdcard { > regulator-boot-on; > regulator-always-on; > }; > + > + camera_vdddo_1v8: regulator-camera-1v8 { > + compatible = "regulator-fixed"; > + regulator-name = "CAMERA_VDDDO"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + vin-supply = <&vcc_3v3>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + camera_vdda_2v9: regulator-camera-2v9 { > + compatible = "regulator-fixed"; > + regulator-name = "CAMERA_VDDA"; > + regulator-min-microvolt = <2900000>; > + regulator-max-microvolt = <2900000>; > + vin-supply = <&vcc_5v>; > + regulator-boot-on; > + regulator-always-on; > + }; > + > + camera_vddd_1v2: regulator-camera-1v2 { > + compatible = "regulator-fixed"; > + regulator-name = "CAMERA_VDDD"; > + regulator-min-microvolt = <1200000>; > + regulator-max-microvolt = <1200000>; > + vin-supply = <&vcc_3v3>; > + regulator-boot-on; > + regulator-always-on; > + }; > }; > > &uart_b { > @@ -258,3 +289,56 @@ &sd { > vmmc-supply = <&sdcard>; > vqmmc-supply = <&sdcard>; > }; > + > +&i2c2 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c2_pins1>; > + clock-frequency = <100000>; /* default 100k */ > + > + imx290: sensor0@1a { > + compatible = "sony,imx290"; > + reg = <0x1a>; > + clocks = <&clkc_pll CLKID_MCLK0>; > + clock-names = "xclk"; > + clock-frequency = <37125000>; > + assigned-clocks = <&clkc_pll CLKID_MCLK_PLL>, > + <&clkc_pll CLKID_MCLK0>; > + assigned-clock-rates = <74250000>, <37125000>; > + > + vdddo-supply = <&camera_vdddo_1v8>; > + vdda-supply = <&camera_vdda_2v9>; > + vddd-supply = <&camera_vddd_1v2>; > + > + reset-gpios = <&gpio GPIOE_4 GPIO_ACTIVE_LOW>; > + > + port { > + imx290_out: endpoint { > + data-lanes = <1 2 3 4>; > + link-frequencies = /bits/ 64 <222750000 148500000>; > + remote-endpoint = <&c3_mipi_csi_in>; > + }; > + }; > + }; > +}; > + > +&csi2 { > + status = "okay"; > + > + ports { > + port@0 { > + c3_mipi_csi_in: endpoint { > + remote-endpoint = <&imx290_out>; > + data-lanes = <1 2 3 4>; > + }; > + }; > + }; > +}; > + > +&adap { > + status = "okay"; > +}; > + > +&isp { > + status = "okay"; > +}; > diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi > index cb9ea3ca6ee0..a62fd8534209 100644 > --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi > +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi > @@ -992,5 +992,93 @@ mdio0: mdio { > #size-cells = <0>; > }; > }; > + > + csi2: csi2@ff018000 { > + compatible = "amlogic,c3-mipi-csi2"; > + reg = <0x0 0xff018000 0x0 0x100>, > + <0x0 0xff019000 0x0 0x300>, > + <0x0 0xff01a000 0x0 0x100>; > + reg-names = "aphy", "dphy", "host"; > + power-domains = <&pwrc PWRC_C3_MIPI_ISP_WRAP_ID>; > + clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_CSI_PHY0>; > + clock-names = "vapb", "phy0"; > + assigned-clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_CSI_PHY0>; > + assigned-clock-rates = <0>, <200000000>; > + status = "disabled"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + }; > + > + port@1 { > + reg = <1>; > + c3_mipi_csi_out: endpoint { > + remote-endpoint = <&c3_adap_in>; > + }; > + }; > + }; > + }; > + > + adap: adap@ff010000 { > + compatible = "amlogic,c3-mipi-adapter"; > + reg = <0x0 0xff010000 0x0 0x100>, > + <0x0 0xff01b000 0x0 0x100>, > + <0x0 0xff01d000 0x0 0x200>; > + reg-names = "top", "fd", "rd"; > + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; > + clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_ISP0>; > + clock-names = "vapb", "isp0"; > + assigned-clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_ISP0>; > + assigned-clock-rates = <0>, <400000000>; > + status = "disabled"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + c3_adap_in: endpoint { > + remote-endpoint = <&c3_mipi_csi_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + c3_adap_out: endpoint { > + remote-endpoint = <&c3_isp_in>; > + }; > + }; > + }; > + }; > + > + isp: isp@ff000000 { > + compatible = "amlogic,c3-isp"; > + reg = <0x0 0xff000000 0x0 0xf000>; > + reg-names = "isp"; > + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; > + clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_ISP0>; > + clock-names = "vapb", "isp0"; > + assigned-clocks = <&clkc_periphs CLKID_VAPB>, > + <&clkc_periphs CLKID_ISP0>; > + assigned-clock-rates = <0>, <400000000>; > + interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>; > + status = "disabled"; > + > + port { > + c3_isp_in: endpoint { > + remote-endpoint = <&c3_adap_out>; > + }; > + }; > + }; > }; > }; > > --- > base-commit: 84b92a499e7eca54ba1df6f6c6e01766025943f1 > change-id: 20250731-b4-c3isp-16531391a1cb > > Best regards,
Hi Neil Thanks for your reply. On 2025/9/19 22:43, Neil Armstrong wrote: > [You don't often get email from neil.armstrong@linaro.org. Learn why > this is important at https://aka.ms/LearnAboutSenderIdentification ] > > [ EXTERNAL EMAIL ] > > On 18/09/2025 10:35, Keke Li via B4 Relay wrote: >> From: Keke Li <keke.li@amlogic.com> >> >> Add the IMX290 sensor node description to the device tree file, >> which will be controlled via I2C bus with image data transmission >> through MIPI CSI-2 interface. >> >> Add CSI-2, adapter and ISP nodes for C3 family. >> >> Signed-off-by: Keke Li <keke.li@amlogic.com> >> --- >> The C3 ISP driver and device-tree bindings have been >> submitted. To facilitate using the C3 ISP driver, the >> related device nodes need to be added. > > No need to resend until the bindings are merged. > > Neil > https://lore.kernel.org/all/20250427-c3isp-v9-1-e0fe09433d94@amlogic.com/ https://lore.kernel.org/all/20250427-c3isp-v9-3-e0fe09433d94@amlogic.com/ https://lore.kernel.org/all/20250427-c3isp-v9-5-e0fe09433d94@amlogic.com/ The device-tree bindings for C3 ISP have been merged into the Linux kernel v6.16. Thanks. >> --- >> .../boot/dts/amlogic/amlogic-c3-c308l-aw419.dts | 84 >> +++++++++++++++++++++ >> arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi | 88 >> ++++++++++++++++++++++ >> 2 files changed, 172 insertions(+) >> >> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts >> b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts >> index 45f8631f9feb..e026604c55e6 100644 >> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts >> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3-c308l-aw419.dts >> @@ -17,6 +17,7 @@ / { >> aliases { >> serial0 = &uart_b; >> spi0 = &spifc; >> + i2c2 = &i2c2; >> }; >> >> memory@0 { >> @@ -146,6 +147,36 @@ sdcard: regulator-sdcard { >> regulator-boot-on; >> regulator-always-on; >> }; >> + >> + camera_vdddo_1v8: regulator-camera-1v8 { >> + compatible = "regulator-fixed"; >> + regulator-name = "CAMERA_VDDDO"; >> + regulator-min-microvolt = <1800000>; >> + regulator-max-microvolt = <1800000>; >> + vin-supply = <&vcc_3v3>; >> + regulator-boot-on; >> + regulator-always-on; >> + }; >> + >> + camera_vdda_2v9: regulator-camera-2v9 { >> + compatible = "regulator-fixed"; >> + regulator-name = "CAMERA_VDDA"; >> + regulator-min-microvolt = <2900000>; >> + regulator-max-microvolt = <2900000>; >> + vin-supply = <&vcc_5v>; >> + regulator-boot-on; >> + regulator-always-on; >> + }; >> + >> + camera_vddd_1v2: regulator-camera-1v2 { >> + compatible = "regulator-fixed"; >> + regulator-name = "CAMERA_VDDD"; >> + regulator-min-microvolt = <1200000>; >> + regulator-max-microvolt = <1200000>; >> + vin-supply = <&vcc_3v3>; >> + regulator-boot-on; >> + regulator-always-on; >> + }; >> }; >> >> &uart_b { >> @@ -258,3 +289,56 @@ &sd { >> vmmc-supply = <&sdcard>; >> vqmmc-supply = <&sdcard>; >> }; >> + >> +&i2c2 { >> + status = "okay"; >> + pinctrl-names = "default"; >> + pinctrl-0 = <&i2c2_pins1>; >> + clock-frequency = <100000>; /* default 100k */ >> + >> + imx290: sensor0@1a { >> + compatible = "sony,imx290"; >> + reg = <0x1a>; >> + clocks = <&clkc_pll CLKID_MCLK0>; >> + clock-names = "xclk"; >> + clock-frequency = <37125000>; >> + assigned-clocks = <&clkc_pll CLKID_MCLK_PLL>, >> + <&clkc_pll CLKID_MCLK0>; >> + assigned-clock-rates = <74250000>, <37125000>; >> + >> + vdddo-supply = <&camera_vdddo_1v8>; >> + vdda-supply = <&camera_vdda_2v9>; >> + vddd-supply = <&camera_vddd_1v2>; >> + >> + reset-gpios = <&gpio GPIOE_4 GPIO_ACTIVE_LOW>; >> + >> + port { >> + imx290_out: endpoint { >> + data-lanes = <1 2 3 4>; >> + link-frequencies = /bits/ 64 <222750000 >> 148500000>; >> + remote-endpoint = <&c3_mipi_csi_in>; >> + }; >> + }; >> + }; >> +}; >> + >> +&csi2 { >> + status = "okay"; >> + >> + ports { >> + port@0 { >> + c3_mipi_csi_in: endpoint { >> + remote-endpoint = <&imx290_out>; >> + data-lanes = <1 2 3 4>; >> + }; >> + }; >> + }; >> +}; >> + >> +&adap { >> + status = "okay"; >> +}; >> + >> +&isp { >> + status = "okay"; >> +}; >> diff --git a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi >> b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi >> index cb9ea3ca6ee0..a62fd8534209 100644 >> --- a/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi >> +++ b/arch/arm64/boot/dts/amlogic/amlogic-c3.dtsi >> @@ -992,5 +992,93 @@ mdio0: mdio { >> #size-cells = <0>; >> }; >> }; >> + >> + csi2: csi2@ff018000 { >> + compatible = "amlogic,c3-mipi-csi2"; >> + reg = <0x0 0xff018000 0x0 0x100>, >> + <0x0 0xff019000 0x0 0x300>, >> + <0x0 0xff01a000 0x0 0x100>; >> + reg-names = "aphy", "dphy", "host"; >> + power-domains = <&pwrc PWRC_C3_MIPI_ISP_WRAP_ID>; >> + clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_CSI_PHY0>; >> + clock-names = "vapb", "phy0"; >> + assigned-clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_CSI_PHY0>; >> + assigned-clock-rates = <0>, <200000000>; >> + status = "disabled"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + c3_mipi_csi_out: endpoint { >> + remote-endpoint = >> <&c3_adap_in>; >> + }; >> + }; >> + }; >> + }; >> + >> + adap: adap@ff010000 { >> + compatible = "amlogic,c3-mipi-adapter"; >> + reg = <0x0 0xff010000 0x0 0x100>, >> + <0x0 0xff01b000 0x0 0x100>, >> + <0x0 0xff01d000 0x0 0x200>; >> + reg-names = "top", "fd", "rd"; >> + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; >> + clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_ISP0>; >> + clock-names = "vapb", "isp0"; >> + assigned-clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_ISP0>; >> + assigned-clock-rates = <0>, <400000000>; >> + status = "disabled"; >> + >> + ports { >> + #address-cells = <1>; >> + #size-cells = <0>; >> + >> + port@0 { >> + reg = <0>; >> + c3_adap_in: endpoint { >> + remote-endpoint = >> <&c3_mipi_csi_out>; >> + }; >> + }; >> + >> + port@1 { >> + reg = <1>; >> + c3_adap_out: endpoint { >> + remote-endpoint = >> <&c3_isp_in>; >> + }; >> + }; >> + }; >> + }; >> + >> + isp: isp@ff000000 { >> + compatible = "amlogic,c3-isp"; >> + reg = <0x0 0xff000000 0x0 0xf000>; >> + reg-names = "isp"; >> + power-domains = <&pwrc PWRC_C3_ISP_TOP_ID>; >> + clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_ISP0>; >> + clock-names = "vapb", "isp0"; >> + assigned-clocks = <&clkc_periphs CLKID_VAPB>, >> + <&clkc_periphs CLKID_ISP0>; >> + assigned-clock-rates = <0>, <400000000>; >> + interrupts = <GIC_SPI 145 IRQ_TYPE_EDGE_RISING>; >> + status = "disabled"; >> + >> + port { >> + c3_isp_in: endpoint { >> + remote-endpoint = <&c3_adap_out>; >> + }; >> + }; >> + }; >> }; >> }; >> >> --- >> base-commit: 84b92a499e7eca54ba1df6f6c6e01766025943f1 >> change-id: 20250731-b4-c3isp-16531391a1cb >> >> Best regards, >
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