diff mbox series

[v5,6/6] arm64: dts: qcom: qrb5165-rb5-vision-mezzanine: Add vision mezzanine

Message ID 20221112172650.127280-7-bryan.odonoghue@linaro.org (mailing list archive)
State New, archived
Headers show
Series Switch on IMX577 on RB5 | expand

Commit Message

Bryan O'Donoghue Nov. 12, 2022, 5:26 p.m. UTC 
The Vision Mezzanine for the RB5 ships with an imx517 and ov9282 populated.
Other sensors and components may be added or stacked with additional
mezzanines.

Enable the IMX577 on the vision mezzanine.

An example media-ctl pipeline for the imx577 is:

media-ctl --reset
media-ctl -v -d /dev/media0 -V '"imx577 '22-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
media-ctl -V '"msm_csiphy2":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]'
media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'

yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 arch/arm64/boot/dts/qcom/Makefile             |  1 +
 .../dts/qcom/qrb5165-rb5-vision-mezzanine.dts | 63 +++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm8250.dtsi          | 33 ++++++++++
 3 files changed, 97 insertions(+)
 create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts

Comments

Laurent Pinchart Nov. 12, 2022, 9:45 p.m. UTC | #1 
Hi Bryan,

Thank you for the patch.

On Sat, Nov 12, 2022 at 05:26:50PM +0000, Bryan O'Donoghue wrote:
> The Vision Mezzanine for the RB5 ships with an imx517 and ov9282 populated.

Did you mean imx577 ?

> Other sensors and components may be added or stacked with additional
> mezzanines.
> 
> Enable the IMX577 on the vision mezzanine.

Is there a particular reason the ov9282 isn't described ?

> An example media-ctl pipeline for the imx577 is:
> 
> media-ctl --reset
> media-ctl -v -d /dev/media0 -V '"imx577 '22-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
> media-ctl -V '"msm_csiphy2":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]'
> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> 
> yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>  arch/arm64/boot/dts/qcom/Makefile             |  1 +
>  .../dts/qcom/qrb5165-rb5-vision-mezzanine.dts | 63 +++++++++++++++++++
>  arch/arm64/boot/dts/qcom/sm8250.dtsi          | 33 ++++++++++
>  3 files changed, 97 insertions(+)
>  create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 70ce09bc63a33..5eadd251a0a16 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -54,6 +54,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5-vision-mezzanine.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
>  dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> new file mode 100644
> index 0000000000000..315d524045cf3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> @@ -0,0 +1,63 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2022, Linaro Ltd.
> + */
> +
> +/dts-v1/;

Could this be an overlay ?

> +
> +#include "qrb5165-rb5.dts"
> +
> +&camss {
> +	status = "okay";
> +	vdda-phy-supply = <&vreg_l5a_0p88>;
> +	vdda-pll-supply = <&vreg_l9a_1p2>;
> +
> +	ports {
> +		/* The port index denotes CSIPHY id i.e. csiphy2 */
> +		port@2 {
> +			reg = <2>;
> +			csiphy2_ep: endpoint {
> +				clock-lanes = <7>;
> +				data-lanes = <0 1 2 3>;
> +				remote-endpoint = <&imx577_ep>;
> +			};
> +		};
> +	};
> +};
> +
> +&camcc {
> +	status = "okay";
> +};
> +
> +&cci1 {
> +	status = "okay";
> +};
> +
> +&cci1_i2c0 {
> +	camera@1a {
> +		compatible = "sony,imx577";
> +		reg = <0x1a>;
> +
> +		reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
> +		pinctrl-names = "default", "suspend";
> +		pinctrl-0 = <&cam2_default>;
> +		pinctrl-1 = <&cam2_suspend>;
> +
> +		clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clock-rates = <24000000>;
> +
> +		dovdd-supply  = <&vreg_l7f_1p8>;
> +		avdd-supply = <&vdc_5v>;
> +		dvdd-supply = <&vdc_5v>;
> +
> +		port {
> +			imx577_ep: endpoint {
> +				clock-lanes = <1>;
> +				link-frequencies = /bits/ 64 <600000000>;
> +				data-lanes = <1 2 3 4>;
> +				remote-endpoint = <&csiphy2_ep>;
> +			};
> +		};
> +	};
> +};
> diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> index f28a8893d00d7..83604b9772766 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> @@ -3798,6 +3798,39 @@ tlmm: pinctrl@f100000 {
>  			gpio-ranges = <&tlmm 0 0 181>;
>  			wakeup-parent = <&pdc>;
>  
> +			cam2_default: cam2-default-state {
> +				rst-pins {
> +					pins = "gpio78";
> +					function = "gpio";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +
> +				mclk-pins {
> +					pins = "gpio96";
> +					function = "cam_mclk";
> +					drive-strength = <16>;
> +					bias-disable;
> +				};
> +			};

This seems board-specific, shouldn't it go to the mezzanine .dts ?

> +
> +			cam2_suspend: cam2-suspend-state {
> +				rst-pins {
> +					pins = "gpio78";
> +					function = "gpio";
> +					drive-strength = <2>;
> +					bias-pull-down;
> +					output-low;
> +				};
> +
> +				mclk-pins {
> +					pins = "gpio96";
> +					function = "cam_mclk";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +			};
> +
>  			cci0_default: cci0-default-state {
>  				cci0_i2c0_default: cci0-i2c0-default-pins {
>  					/* SDA, SCL */
Bryan O'Donoghue Nov. 12, 2022, 10:06 p.m. UTC | #2 
On 12/11/2022 21:45, Laurent Pinchart wrote:
> Hi Bryan,
> 
> Thank you for the patch.
> 
> On Sat, Nov 12, 2022 at 05:26:50PM +0000, Bryan O'Donoghue wrote:
>> The Vision Mezzanine for the RB5 ships with an imx517 and ov9282 populated.
> 
> Did you mean imx577 ?

Yes 1 looks like 7 in my defence

> 
>> Other sensors and components may be added or stacked with additional
>> mezzanines.
>>
>> Enable the IMX577 on the vision mezzanine.
> 
> Is there a particular reason the ov9282 isn't described ?

ov9282 is WIP.

https://git.linaro.org/people/bryan.odonoghue/kernel.git/log/?h=next-20221013-sm8250-camss-vc

Its too much detail for here but, i2c works, no data is delivered on the 
CSI bus - I suspect the upstream init sequence isn't a match for my board.

I'm aiming to unblock just the imx577 for rb5.

>> An example media-ctl pipeline for the imx577 is:
>>
>> media-ctl --reset
>> media-ctl -v -d /dev/media0 -V '"imx577 '22-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
>> media-ctl -V '"msm_csiphy2":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
>> media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]'
>> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
>>
>> yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0
>>
>> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
>> ---
>>   arch/arm64/boot/dts/qcom/Makefile             |  1 +
>>   .../dts/qcom/qrb5165-rb5-vision-mezzanine.dts | 63 +++++++++++++++++++
>>   arch/arm64/boot/dts/qcom/sm8250.dtsi          | 33 ++++++++++
>>   3 files changed, 97 insertions(+)
>>   create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
>>
>> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
>> index 70ce09bc63a33..5eadd251a0a16 100644
>> --- a/arch/arm64/boot/dts/qcom/Makefile
>> +++ b/arch/arm64/boot/dts/qcom/Makefile
>> @@ -54,6 +54,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
>> +dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5-vision-mezzanine.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
>>   dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
>> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
>> new file mode 100644
>> index 0000000000000..315d524045cf3
>> --- /dev/null
>> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
>> @@ -0,0 +1,63 @@
>> +// SPDX-License-Identifier: BSD-3-Clause
>> +/*
>> + * Copyright (c) 2022, Linaro Ltd.
>> + */
>> +
>> +/dts-v1/;
> 
> Could this be an overlay ?

Could be. Its a nice idea. I'll look into it separately.

I think it will probably mean chainloading to grub, u-boot or a ramdisk 
though..

>>   
>> +			cam2_default: cam2-default-state {
>> +				rst-pins {
>> +					pins = "gpio78";
>> +					function = "gpio";
>> +					drive-strength = <2>;
>> +					bias-disable;
>> +				};
>> +
>> +				mclk-pins {
>> +					pins = "gpio96";
>> +					function = "cam_mclk";
>> +					drive-strength = <16>;
>> +					bias-disable;
>> +				};
>> +			};
> 
> This seems board-specific, shouldn't it go to the mezzanine .dts ?

Fair comment, originally that's where I had them

https://git.linaro.org/people/bryan.odonoghue/kernel.git/commit/?h=linux-next-18-05-22%2bimx577-rb5&id=cd394110d80a23292e84deced50f607ff81344e9

These specific pins are dedicated though

https://lore.kernel.org/all/33abcc93-13f1-d6f5-36a3-6ab796f124f9@linaro.org/

---
bod
Konrad Dybcio Nov. 14, 2022, 9:49 a.m. UTC | #3 
On 12/11/2022 18:26, Bryan O'Donoghue wrote:
> The Vision Mezzanine for the RB5 ships with an imx517 and ov9282 populated.
> Other sensors and components may be added or stacked with additional
> mezzanines.
> 
> Enable the IMX577 on the vision mezzanine.
> 
> An example media-ctl pipeline for the imx577 is:
> 
> media-ctl --reset
> media-ctl -v -d /dev/media0 -V '"imx577 '22-001a'":0[fmt:SRGGB10/4056x3040 field:none]'
> media-ctl -V '"msm_csiphy2":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_csid0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -V '"msm_vfe0_rdi0":0[fmt:SRGGB10/4056x3040]'
> media-ctl -l '"msm_csiphy2":1->"msm_csid0":0[1]'
> media-ctl -l '"msm_csid0":1->"msm_vfe0_rdi0":0[1]'
> 
> yavta -B capture-mplane -c -I -n 5 -f SRGGB10P -s 4056x3040 -F /dev/video0
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/Makefile             |  1 +
>   .../dts/qcom/qrb5165-rb5-vision-mezzanine.dts | 63 +++++++++++++++++++
>   arch/arm64/boot/dts/qcom/sm8250.dtsi          | 33 ++++++++++
>   3 files changed, 97 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> 
> diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
> index 70ce09bc63a33..5eadd251a0a16 100644
> --- a/arch/arm64/boot/dts/qcom/Makefile
> +++ b/arch/arm64/boot/dts/qcom/Makefile
> @@ -54,6 +54,7 @@ dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
> +dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5-vision-mezzanine.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
>   dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> new file mode 100644
> index 0000000000000..315d524045cf3
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
> @@ -0,0 +1,63 @@
> +// SPDX-License-Identifier: BSD-3-Clause
> +/*
> + * Copyright (c) 2022, Linaro Ltd.
> + */
> +
> +/dts-v1/;
> +
> +#include "qrb5165-rb5.dts"
> +
> +&camss {
> +	status = "okay";
> +	vdda-phy-supply = <&vreg_l5a_0p88>;
> +	vdda-pll-supply = <&vreg_l9a_1p2>;
> +
> +	ports {
> +		/* The port index denotes CSIPHY id i.e. csiphy2 */
> +		port@2 {
> +			reg = <2>;
> +			csiphy2_ep: endpoint {
> +				clock-lanes = <7>;
> +				data-lanes = <0 1 2 3>;
> +				remote-endpoint = <&imx577_ep>;
> +			};
> +		};
> +	};
> +};
> +
> +&camcc {
> +	status = "okay";
> +};
camcc goes before camss alphabetically. Though I see no reason why a 
clock controller would be disabled, even if the clocks sit unused.

Konrad
> +
> +&cci1 {
> +	status = "okay";
> +};
> +
> +&cci1_i2c0 {
> +	camera@1a {
> +		compatible = "sony,imx577";
> +		reg = <0x1a>;
> +
> +		reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
> +		pinctrl-names = "default", "suspend";
> +		pinctrl-0 = <&cam2_default>;
> +		pinctrl-1 = <&cam2_suspend>;
> +
> +		clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
> +		assigned-clock-rates = <24000000>;
> +
> +		dovdd-supply  = <&vreg_l7f_1p8>;
> +		avdd-supply = <&vdc_5v>;
> +		dvdd-supply = <&vdc_5v>;
> +
> +		port {
> +			imx577_ep: endpoint {
> +				clock-lanes = <1>;
> +				link-frequencies = /bits/ 64 <600000000>;
> +				data-lanes = <1 2 3 4>;
> +				remote-endpoint = <&csiphy2_ep>;
> +			};
> +		};
> +	};
> +};
> diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> index f28a8893d00d7..83604b9772766 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> @@ -3798,6 +3798,39 @@ tlmm: pinctrl@f100000 {
>   			gpio-ranges = <&tlmm 0 0 181>;
>   			wakeup-parent = <&pdc>;
>   
> +			cam2_default: cam2-default-state {
> +				rst-pins {
> +					pins = "gpio78";
> +					function = "gpio";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +
> +				mclk-pins {
> +					pins = "gpio96";
> +					function = "cam_mclk";
> +					drive-strength = <16>;
> +					bias-disable;
> +				};
> +			};
> +
> +			cam2_suspend: cam2-suspend-state {
> +				rst-pins {
> +					pins = "gpio78";
> +					function = "gpio";
> +					drive-strength = <2>;
> +					bias-pull-down;
> +					output-low;
> +				};
> +
> +				mclk-pins {
> +					pins = "gpio96";
> +					function = "cam_mclk";
> +					drive-strength = <2>;
> +					bias-disable;
> +				};
> +			};
> +
>   			cci0_default: cci0-default-state {
>   				cci0_i2c0_default: cci0-i2c0-default-pins {
>   					/* SDA, SCL */
Bryan O'Donoghue Nov. 14, 2022, 2:45 p.m. UTC | #4 
On 14/11/2022 09:49, Konrad Dybcio wrote:
> camcc goes before camss alphabetically. Though I see no reason why a 
> clock controller would be disabled, even if the clocks sit unused.

We discussed this before

https://lore.kernel.org/linux-arm-msm/0864eed7-bba2-59ec-dc5f-b491ce114798@linaro.org/

https://lore.kernel.org/linux-devicetree/20220518091943.734478-1-vladimir.zapolskiy@linaro.org/

@Vladimir are you happy enough to enable camcc by default on base rb5 ?

---
bod
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/qcom/Makefile b/arch/arm64/boot/dts/qcom/Makefile
index 70ce09bc63a33..5eadd251a0a16 100644
--- a/arch/arm64/boot/dts/qcom/Makefile
+++ b/arch/arm64/boot/dts/qcom/Makefile
@@ -54,6 +54,7 @@  dtb-$(CONFIG_ARCH_QCOM)	+= msm8998-sony-xperia-yoshino-poplar.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-1000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qcs404-evb-4000.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5.dtb
+dtb-$(CONFIG_ARCH_QCOM)	+= qrb5165-rb5-vision-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8155p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sa8295p-adp.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= sc7180-idp.dtb
diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
new file mode 100644
index 0000000000000..315d524045cf3
--- /dev/null
+++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5-vision-mezzanine.dts
@@ -0,0 +1,63 @@ 
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) 2022, Linaro Ltd.
+ */
+
+/dts-v1/;
+
+#include "qrb5165-rb5.dts"
+
+&camss {
+	status = "okay";
+	vdda-phy-supply = <&vreg_l5a_0p88>;
+	vdda-pll-supply = <&vreg_l9a_1p2>;
+
+	ports {
+		/* The port index denotes CSIPHY id i.e. csiphy2 */
+		port@2 {
+			reg = <2>;
+			csiphy2_ep: endpoint {
+				clock-lanes = <7>;
+				data-lanes = <0 1 2 3>;
+				remote-endpoint = <&imx577_ep>;
+			};
+		};
+	};
+};
+
+&camcc {
+	status = "okay";
+};
+
+&cci1 {
+	status = "okay";
+};
+
+&cci1_i2c0 {
+	camera@1a {
+		compatible = "sony,imx577";
+		reg = <0x1a>;
+
+		reset-gpios = <&tlmm 78 GPIO_ACTIVE_LOW>;
+		pinctrl-names = "default", "suspend";
+		pinctrl-0 = <&cam2_default>;
+		pinctrl-1 = <&cam2_suspend>;
+
+		clocks = <&camcc CAM_CC_MCLK2_CLK>;
+		assigned-clocks = <&camcc CAM_CC_MCLK2_CLK>;
+		assigned-clock-rates = <24000000>;
+
+		dovdd-supply  = <&vreg_l7f_1p8>;
+		avdd-supply = <&vdc_5v>;
+		dvdd-supply = <&vdc_5v>;
+
+		port {
+			imx577_ep: endpoint {
+				clock-lanes = <1>;
+				link-frequencies = /bits/ 64 <600000000>;
+				data-lanes = <1 2 3 4>;
+				remote-endpoint = <&csiphy2_ep>;
+			};
+		};
+	};
+};
diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
index f28a8893d00d7..83604b9772766 100644
--- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
@@ -3798,6 +3798,39 @@  tlmm: pinctrl@f100000 {
 			gpio-ranges = <&tlmm 0 0 181>;
 			wakeup-parent = <&pdc>;
 
+			cam2_default: cam2-default-state {
+				rst-pins {
+					pins = "gpio78";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-disable;
+				};
+
+				mclk-pins {
+					pins = "gpio96";
+					function = "cam_mclk";
+					drive-strength = <16>;
+					bias-disable;
+				};
+			};
+
+			cam2_suspend: cam2-suspend-state {
+				rst-pins {
+					pins = "gpio78";
+					function = "gpio";
+					drive-strength = <2>;
+					bias-pull-down;
+					output-low;
+				};
+
+				mclk-pins {
+					pins = "gpio96";
+					function = "cam_mclk";
+					drive-strength = <2>;
+					bias-disable;
+				};
+			};
+
 			cci0_default: cci0-default-state {
 				cci0_i2c0_default: cci0-i2c0-default-pins {
 					/* SDA, SCL */